Allison 1000 6 speed conversion 6 DSL Crew Cab with a original Allison 1000 4x4 transmission I have already did a 6 speed swap with my own custom calibration and valve body / wiring using the original TCM. Backed by our proprietary TRANSLator® technology and our exclusive, The 6 Speed LB7 (2001-2004) DT550 Built Transmission by Duramaxtuner. Of course the old 4 speed auto's are way cheaper to buy and build than any newer 5 or 6 speed auto trans. triple turbo-60% Exergy-Carli The Sun Coast Allison 5-6 Speed Conversion for your GM 6. 00 Description Billet Aluminum Adapter with heavy The Allison 1000 found in a Duramax pickup is the same transmission found in an International, Freightliner, and many other medium duty trucks. 6L Duramax, is renowned for its durability and performance, especially in heavy-duty applications. Recently the Allison 6-speed was replaced with the 10-speed version. 3L Powerstroke 2WD with the CA Conversions Allison Conversion Kit. so make sure you look on Allison website if they handle your trans While ATS offers rebuilt versions of these three transmissions using heavy duty upgraded parts, they do not offer all of the benefits of a fully built Allison 6 speed automatic. A newer version 1000 was introduced in 2005 that added a 6th gear at the very top of the ratio ladder, making it double overdrive. 8 gas which is I am trying to convert my 5 speed Allison to 6 speed, I've read where it has been done for the 8. 5 MPG, reduces engine noise while cruising, a truck with 3. It take some wiring When I had my Allison built I talked about the 6 speed but George pointed out it was over $1000. For years, early Duramax owners endured barbs from owners of newer model trucks bec Allison Transmission Swap. The Allison 1000 found in a Duramax pickup is the same transmission found in an International, Freightliner, and many other medium duty trucks. 5-2005) Duramax. SW Hutchinson, MN 55350 M-F 7:30AM-4:30PM CT Call us at 320-440-2900 Oh and the allison dealer wanted $250 and a signed letter from GM. Co-Pilot, GM, 06-up 6 speed, Allison 1000, Conversion, Controls Transmission Pressure, TCC and Exhaust Brake Based on MAP, VSS, TPS. 2018 GMC 6. Also, am I able to do this swap without removing the transmission? Thanks . 1L gas motors. This conversion kit will help improve reliability by utilizing Duramax Tuner's in-house engineered and tested kit along with their well-established transmission tuning. Here is some good comparison info: Optimize your Allison 1000 transmission with our High-Performance Rebuilt/Updated Valve Body. com builds Allison 1000 Transmissions for GM HD pickups trucks in-house. Krzdave · Registered. D. Dive into the features, benefits, and unparalleled expertise behind each product. Increases fuel economy 1 - 1. com is specifically designed for the 2001, 2002, 2003 and 2004 Chevy Silverado and GMC Sierra Duramax Trucks. Ensure your Who has used an Allison behind a 6. CAC also begins offering conversion services for Ford Powerstroke The all-new ATS Diesel Allison Conversion Kit includes all necessary hardware and software to install an Allison LCT1000 behind your Cummins. 1 is an allison torque converter model TC210 6. P. 6L Duramax L5P Allison 1000 6-Speed Year Make Engine Transmission: 2017 Chevrolet 6. 9L came with the 48RE 4 speed automatic transmission 2007 to 2021 2500/3500 6. 7L came with the 68RFE 6 speed automatic transmission or 2007 to 6 Speed Conversion Kit for the LB7 & LLY 5 Speed Allison: Your 2001-2005 Silverado/Sierra HD diesel is powered by either the LB7 (2001-2004) or LLY (2004. If you own a 5 speed and do not have the bucks to do a rebuild buy the full kit and only install the trim valves which can be done without transmission removal. com is specifically designed for the 2001, 2002, 2003 and 2004 Chevy Silverado and GMC Sierra Duramax My Allison 1000 conversion thread! Jump to Latest This is a 2008 allison 1000 (evs) 6 speed pulled from a gmc 550 ambulance. 1l Allison 6 speed conversion. GM pulled a fast one by having Allison allow GM to still use the name on this new transmission no doubt at a price. 2. Yes - from 4wd to 2wd. Jump to Latest Status Not open for further replies. We use the best OE parts, performance aftermarket parts and build our ATS Diesel has engineered the first fully integrated Allison transmission swap for Cummins powered vehicles. 2015. If I go the For those looking to further boost performance and efficiency, a 6-speed conversion kit is an excellent option. Extreme PLUS Rebuild of Allison 1000 6 Speed Automatic (includes Torque Converter). does the same for the 6 speeds as Allison improved the C2 area in the 6 speed. rating required name email required. STOCK. 2016. 2006 Ram 2500 SBCC Laramie, Inferno Red Pearl Coat, 5. 0 without hurting it ever, simply cause a 6. Stall Speed: Low Stall (-300 RPM), Stock Stall. Both 5 speed and 6 speed Allison Transmissions are controlled by a separate Transmission Control Module which defines the operation of the trans including shift speed control and also torque and RPM limiting. Aug 19, 2012 #2 Speed Ratio: A converter’s speed ratio can be calculated using the given RPM of a converter’s impeller and turbine. 7L So I just got home after a week in Gulf Breeze getting an Allison 1000 6 speed put in my truck. 1 tcm with the 6 speed allison in the We feel compelled to start this report by letting you know one of the most important facts regarding installing an Allison 1000 six-speed automatic transmission in a 6. 2020 GMC 2500 CCLB work truck pkg. Transmission speeds: Fits 5 and 6 speed transmissions. Diesel Conversion Specalists and CA Conversions sells ready to go kits if you've already got a well i already have the allison 1000 tranny. All of our Allisons are built the same (clutch pack stackup) whether you're looking for a 1000+RWHP truck or you're looking for a reliable transmission for your 500HP daily driver. 0L, The Goerend Allison 6 speed master kit includes all the parts needed to update and rebuild a working transmission. For older trucks, this can set them behind the competitors, both in terms of performance and fuel efficiency. Today I pulled my pan and valve body out and compared it to one out of an 2006, other than the park neutral switch being internal on the new one it While ATS offers rebuilt versions of these three transmissions using heavy duty upgraded parts, they do not offer all of the benefits of a fully built Allison 6 speed automatic. Custom Automatic (CA) Conversions has put years of research and development into providing you with the components needed to put a 6-speed Allison 1000 or 2000 series transmission behind your Powerstroke. Loving every minute of the drive home. ATS decided to focus our efforts on making the Allison 6 speed conversion affordable for anyone that needs to replace their failed AS68RC. Help take some of the wear and tear off the engine in your 2001-2005 GM 6. They are six-speed units as opposed to The package selected for our truck was the LCT1000 6-Speed Stage 3 package, which includes an ATS-built Allison 1000 LCT1000 transmission, ATS Five Star Viskus Clutch Drive torque converter, ATS Initially it was a 5 speed transmission, but a new "Generation 4" 1000 was introduced in 2005 that added a 6th gear at the very top of the ratio ladder, making it a double-overdrive like heavier duty Allison transmissions. SKU: DH600 - SHOP. Just smooth, positive When swapping a stock Allison converter behind a Cummins or other low rpm high torque diesel, be prepared to purchase a low stall torque converter, rather than use the Below is a chart that shows the difference we were able to record in engine RPM while testing between the standard 5-speed Allison and the 6-speed conversion kit equip trans. 10 speed works great empty on highway and even if your going like 45 and 50 on The built 6 speed plus the Suncoast 5 to 6 speed conversion kit and labor for the swap. FORD AUSTRALIA 2003 F350 DRW FLATBED XL SUPERCAB 4X4 7. New posts Search forums. Diesel Conversion Specalists and CA Conversions sells ready to go kits if you've already got a Co-Pilot, GM, 06-up 6 speed, Allison 1000, Conversion, Controls Transmission Pressure, TCC and Exhaust Brake Based on MAP, VSS, TPS. Backed by our SunCoast LBZ/LMM 6-Speed Category O Base Refresh Kit. 6-speed. Something to consider when facing upgrades. Jump to Latest 2015 GMC 3500HD CCLB DRW Fleece Cheetah, 50 state CP3 Conversion, EFI Live, Airdog 4g 2008 LMM EFI Live by Nick, Transgo jr. Rebuild Kits; TCMs, ECUs, + Selectors; Electrical; Clutches + Clutch Kits; Filters + Filter Kits; Bushings + Bushing Kits; Bearings + Bearing Kits; Hard Parts; Refurbished Hard Parts; I just bought a 2011 2500HD that came with the 6. Allison 29536522 Deep Transmission Pan My Allison 1000 conversion thread! Jump to Latest This is a 2008 allison 1000 (evs) 6 speed pulled from a gmc 550 ambulance. 7L CUMMINS Common Rail ATS Diesel has engineered the first fully integrated Allison transmission swap for Cummins powered vehicles. Then note the RPM. Deals. The first two versions are 5-speed and the last two are 6-speed valve bodies. depending on the flex plate you have, you will have all 6 tq converter bolts line up, or only 3 will line up. I've studied that thread MANY times. Jump to Latest 5. 03-05 GM Duramax Allison 1000 5 Speed to 6 Speed Conversion Kit Discontinued (Updated 6/10/2024) CONVERT YOUR 2003-2005 ALLISON 5 SPEED TO 6 SPEEDS Drops 325 engine rpm @ 75 mph with 3. When lockup stops working and the P0741 code sets, the torque converter can overheat the transmission fluid, causing damage to the torque converter and rapid deterioration Reasons to choose a 6-speed Allison instead of a 5R110. 6L Duramax LLY Allison 1000 6-Speed Condition: New Categories. Title $1,875. Year range: 2001-up. 1 2. less maintenance cost and overall driving enjoyment are a few of the reasons the ATS Allison 1000 6 speed swap How to replace the valve body in your 5 speed Allison Transmission. These units are built to the most stringent tolerances by one expert technician from beginning to end, and each unit is signed by the technician STAGE-4 6-SPEED ALLISON 1000 HD TRANSMISSION 2006-2010 6. Rating: 0%. Building engines the way the OEM factory should have in the first place. 5 to 6-Speed Conversion (2006-07 medium duty) DHD "Dirty-Alli" Hi-Performance LBZ/LMM Allison Transmission w/Converter 2006-2010 (0) Reviews: Write first review. They have their own adapters, converter and rebuilt transmissions which is a good option if you’re having a shop do the work. Is the 6 speed more desirable or should i go for the '05? A 285-65 18 TOYO A/T's on Black Monster's, Cognito UCA, EFI Live DSP5 thanks to Rob, Alligator Stage V trans w/ML converter, ADII 165, Autometer Cobalt pyro and boost guages, Rare Parts HD tie rods, blocked and The Allison 1000 found in a Duramax pickup is the same transmission found in an International, Freightliner, and many other medium duty trucks. 0 puts down far less power than a dmax does on just tunes. I understand the 06 model has a number of improvements including 6 speeds. Great for those that daily drive their truck, tow frequently or just want a more reliable Allison 1000 transmission. 0 Starter, 256:1 2-Stroke Mix, functional hood intake. Allison 1000 6-speed auto; GM 6L50 6-speed auto; GM 6L80 6-speed auto; GM 6L90 6-speed auto; Holden VE / VF Commodore 6-speed auto; Holden Colorado 6-speed auto; Show More Show Less. I know you can swap up to The built 6 speed plus the Suncoast 5 to 6 speed conversion kit and labor for the swap. This ensures accurate dimensions that work with your For a 6-speed conversion, a 2006 Chevy Allison or a medium duty 1000-2550 series Allison with an input speed sensor is recommended. Ensure your In 2006, the Allison 1000 was converted from a 5 speed to a 6 speed automatic, making the later version a double overdrive. And Allison 1000 can be either 5 or 6 speed. If a converter’s impeller is rotating at 2500 RPM, while its turbine is rotating at 1800 RPM, we would know the converter’s While ATS offers rebuilt versions of these three transmissions using heavy duty upgraded parts, they do not offer all of the benefits of a fully built Allison 6 speed automatic. Converters; Converters; Shipping Information. Note however that, while the 4L80E converter is a lockup unit like the Allison, it is not interchangeable. Core Charge: Refundable Core Charge – $350. Almost everything new, is here Allison 1000 Performance Transmission from PATC, Allison 1000 Performance Parts the T1000 6 speed is a dual over drive so when im just cruising on the long haul rpm will be lower and my fuel economy will go up. The Goerend Allison 6 speed master kit includes all the parts needed to update and rebuild a working transmission. The torque converter used in this series Allison has 6 threaded mounting pad and a center pilot boss. 7 Cummins-Allison swap. ,ALLISON 1000 High Performance, Rebuilt, Updated Valve Body Specially Calibrated For Use With Our Level 2, 3, 4 and 5 Torque Converters (can be used with other manufactures torque converters as well) Max PF has a "stickie" on the Allison stuff. as of now the truck is a 02 Silverado 2500 HD 6. The 6th gear is disabled. Explore Rebuilt Allison 1000PK 6-Speed Transmission at CAConversions, where quality meets innovation. Stand alone control unmatched by CA Conversions makes the 1000 shift like a commercial truck, the torque converter locks up before it up shifts into second gear; and it stays locked until you drop bellow 15mph. How To: Transgo JR Shift Kit Install Allison 6 Speed. TeaBagger2006 Im a Garrett Nut Swinger. The information will explain casting number and 6 or 5 speed allison? Both have the LLY but '06 has the six speed. With the use of an upgraded 6-speed-conversion-kit-vortec-v8 Sign In ; My Cart 0. 6L GM Duramax. This Allison 1000 is built in house to the highest of standards and includes a Goerend triple disc billet torque converter. 5" level kit, Diablo Sport Programmer, Cat Delete, Magnaflo Muffler, K&N Cold Intake, ALLISON T-1000 Conversion, Stage 2 TQ, Ford 6. Jump to Latest As for your work on the 6 speed conversion with stand alone gen 4 TCM, excellent . We expertly adapt a range of Allison transmissions, including the versatile 1000, Our exclusive, patent-pending Allison to Cummins Bellhousing allows a perfect factory match between the Allison and the Cummins with no additional fabrication required. 3-pad fits '07-'22 gm 6-speed. Another one of the I am working on converting my 2006 Allison 1000 6 speed 2wd to 4x4 and I read that I can use the output shaft and tail housing from a 01-05 5 speed Allison. 5 Nitto tires and the stock 3. 4 posts · Joined 2015 Add to quote; Only show this user #1 · Jun 2, 2015. They will NOT limp at stock power. Jump to Latest 14K views 5 replies 4 participants last post by project impala Nov 3, 2006. In 2006 the Trim Solenoids were changed to Pressure Control Solenoids. This kit is engineered to handle our Duramax conversions that are equipped with multiple high-performance modifications. Explore Allison 1000PK 6-Speed Core at CAConversions, where quality meets innovation. If RPMS are the same at 75, it is a five speed. The new 10 was not fully designed by or built by Allison. You have a '08-'10 Ford 6. The Allison 1000 series is aready at least a 6 speed to begin with. The SunCoast LBZ/LMM 6-Speed Category O Base Refresh Kit is engineered to rejuvenate and enhance the performance of Allison 1000 and 2000 series transmissions, specifically tailored for GM Duramax engines equipped with LBZ/LMM models. 7L CUMMINS Common Rail. 3 ZF-5 MT Diesel Conversion Specialists 760 Airport Rd. $1200 core deposit will be applied, refundable upon return of TCM and valve body. You have a F-450 or F-550 with a low axle ratio and travel often on the Interstate at 70+ mph. speed sensor is externally mounted in the torque converter housing directed at the ribs protruding Torque Converter Quick Find by Unit Identifying Allison 1000/2000/2400 Valve Bodies. PWM Throttle Sensor Power Analog Ground GPO 1 GPO 2 GPO 3 GPO 4 Range Inhibit Indicator GPO 6 CHECK TRANS Vehicle Speed Vehicle Speed Digital Ground CAN Allison Transmission Swap. The TCM that will make the 5 to 6 speed conversion work is only sold by Suncoast. e. 0L. 6L Duramax LB7/LLY. While the Allison LCT-1000 for stock applications has been practically I am trying to convert my 5 speed Allison to 6 speed, I've read where it has been done for the 8. , Diamond Eye Quiet Exhaust with ATS Diesel has engineered the first fully integrated Allison transmission swap for Cummins powered vehicles. The stock 4 speed 48RE has some deficiencies for heavy towing including a single disc torque converter which often mandates a rebuild after overheating. Custom Automatic (CA) Conversions has put years of research and development into providing you with the components needed to put a 6-speed Allison 1000 or 2000 series transmission behind your engine. 9 and Allison 1000 trans with the intensions or building out a camper with it. 2016 chevy ltz 3500 srw UA Steamfitter, Local 136 Evansville, IN. my boss has a twin turbo duramax with a built tranny in it. This weak point is the stator and its weakness becomes an issue when doing extended brake stalls or burnouts. 3 PowerStroke CrewCab 8'Bed Two Wheel Drive Automatic If it is a conversion or not, put it "D" for drive and run it up to 75 MPH. Over the years, the Allison 1000/2000/2400 valve body has had four versions. This weak point is the stator and its weakness becomes an issue when doing extended DHD "Dirty-Alli" Hi-Performance LBZ/LMM Allison Transmission w/Converter 2006-2010 (0) Reviews: Write first review. 73 gears that Triple Disc Torque Converter Kit Assembly Allison 1000 6SPD (2006 - 2016) SKU: ATCK-L3D. Even if the 10L1000 swap was possible, it would be stupidly expensive, where you can swap the 1000-6 for well under $10k. +$350. Allison ® 1000 | 5 Speed + 6 Speed. Part# ‍DM1361070080900. The horsepower a stock Allison 1000 transmission can handle depends on several factors. Allison 5/6 speed conversions by CAC: a superior choice for Cummins engines vs. Even if you are running a large transmission cooler, you should check the fluid level for the first couple of weeks. This means that there are 2 overdriven and 2 underdriven gears. The Allison 1000 comes in either a 5 or 6-speed unit and are manufactured by Allison Help take some of the wear and tear off the engine in your 2001-2005 GM 6. 5SP, NV4500 5SP, or NV5600) to the Allison 1000PK for increased durability and performance. 6L Duramax L5P The swap to a 6 speed transmission is a great way to get more out of your 01-05 Allison equipped truck even on the 8. 3 PSD 6 SPEED MANUAL GARRETT GT38R TURBO BANKS TECHNICOOLER 4 INCH DOWN PIPE AND MITRED STACKS DP TUNER GEARVENDORS Learn to differentiate 4 versions of Allison 1000/2000/2400 valve bodies by number of tubes on bottom, number of solenoids and identifying 5-speed vs. Discover the full potential of your vehicle with our specialized Allison conversion services. The techs at PPE Diesel built us a “Stage 6” Allison that will hold about 1,000 Convert Any Allison: Custom Solutions for Every Vehicle. Jump to Latest So Their using a 5 speed tranny changing the valvebody to a 6 speed conversion unit and using The self prgramable 5 speed stand alone tcm? thanks for the help . The neutral start back up switch was changed to an internal mode switch. zolson104 Discussion starter. It is not a modified 2500 tune, so the exhaust brake and everything works like it did with the 5 speed program. The fluid in it is a little burnt but it came out of a truck that ran. I have a 4wd Allison (and transfer case) that I want to convert to 2wd. 0 lbs. 00 Includes Free Shipping. How to replace the valve body in your 5 speed Allison Transmission. Similar to comparing an old 4 speed 47/48RE to an Allison 1000. This manual provides troubleshooting information for Allison Transmission 1000 and 2000 Product Families transmissions. At this point, a person could install this TCM and Allison 1000 swap. To bolt the tranny to the engine I have a 2nd gen adaptor plate For sale 2001-2005 Allison 1000 6 speed conversion Package. I specialize in tuning and swap tech support for the following transmissions: Allison ® 1000 5 or 6 speed: Put an Allison in a Dodge Cummins, Included in the ATS Allison conversion kit is ATS’ billet Five Star torque converter, ATS transmission pan, TRANSlator controller, plug-and-play harness, transfer case adapter Suncoast 5-6 speed conversion for Allison 1000; Requires core return of TCM and Valve body. 68RFE TO ALLISON 1000 Conversion Kits For RAM 6. Our Stage-4 package utilize the Heavy Duty version of the Allison LCT-1000. 73 gears. Requires Shipping: Item Requires Shipping Weight: 55. Apples to oranges. Another one of the While ATS offers rebuilt versions of these three transmissions using heavy duty upgraded parts, they do not offer all of the benefits of a fully built Allison 6 speed automatic. Chevy 2006+ Allison 1000 6-Spd AT (1) Ford 6. As a result, the LCT1000 can be found in vehicles ranging from pick-up trucks to motorhomes and dump trucks. But we had a HD Florida Torque Converter in the old 5 speed set up and it was actually a really good unit temps stayed cool for a 01-05 truck and it never had a issue. The Allison 1000 is rated to handle up to 620 lb·ft (841 N·m) of torque. 2001-2005 LB7/LLY Duramax 6 Speed Conversion Kit (0) Reviews: Write first review. Background: In 2006 and 2007, all GM medium duty (4500 and 5500) Allison 1000 equipped vehicles, including motorhomes, have 6-speed capability, but the existing transmission control We chose to install the Duramax Tuner six-speed conversion as part of a larger transmission build. 2014. 7L came with the 68RFE 6 speed automatic transmission or 2007 to Explore Rebuilt Allison 1000PK 6-Speed Transmission at CAConversions, where quality meets innovation. The alli was built to handle tq something the In 1999, the Allison 1000 5-speed Series was introduced. I priced out and considered the CA Allison conversion with one of their rebuilt Allison 1000. This master overhaul rebuild kit includes Allison ® Torque Converter. Experience excellence today!,ALLISON 1000 L5P 6 speed Signature Series performance automatic transmission. i just think the allison is stronger. 7, as well as the Ford ZF-5 and the ZF-6. Weight: 6. Put the ultimate transmission in your vehicle with the CA Conversions Allison Conversion Kit. Speed ratio can be found using a simple equation. 2013 When swapping a stock Allison converter behind a Cummins or other low rpm high torque diesel, be prepared to purchase a low stall torque converter, rather than use the Duramax converter. Includes: Allison Heavy Duty LCT-1000 6-Speed Transmission w/ Numerous Proprietary Components and Modifications; Performance TripleLok Torque converter; The Sun Coast A1-6VB-TCM-LB7 Allison 5-6 Speed Conversion for your 2001-2004 GM 6. This transmission was introduced in early 2000 for use in transit, coach, shuttle and North American school buses. The Allison 1000 six speed has a better overdrive than the NV4500, NV5600, G360, G56 5. 8K views 4 replies 3 participants last post by HDsmurph Jun 3, 2015. If interested I will need your vin as well as your as your core TCM (+$250) with no core. We would of used the stock LML torque converter. 4. 5 mpg 2002 Duramax Edge Juice with Attitude, transmission by Big Dipper(aka George) What ya'll think about the idea of putting an Allison 1000 or 2000 series 6 speed transmission behind an IDI? Ran across a company that makes adapter kits Forums. All models have neutral, reverse, and up to 5 forward speeds, with 5th gear being overdrive. 00 core charge (refundable) Take your '01-'05 Allison to a whole 'other level by adding a sixth gear! Custom TCM tuned for your specific truck. 7L Cummins Stage 1 Stage 2 Stage 3 Stage 4 Horsepower / Torque Rating 700 / 1200 800 / 1400 950 / 1700 1100 / 2000 ATS built Allison LCT1000 Five-Star Torque Converter Deep Pan Transmission Pan Billet Input Shaft Billet Intermediate Shaft Billet P2 Carrier,C2 Hub,Modified P1 Sun Gear Planetary From its superior power and performance upgrades to its heavy duty torque converter our Allison 1000 series transmission is that the top of the industry when it comes to value and durability. Im looking for a stock tranmission that wouldnt have an issue STAGE-4 6-SPEED ALLISON 1000 HD TRANSMISSION 2006-2010 6. Speed Ratio: A converter’s speed ratio can be calculated using the given RPM of a converter’s impeller and turbine The allison 5 or 6 speed from a d/max or 8. The TCM's are completely different and will not use the same connectors or pin outs. 2006 GMC 6. These converters billet stators can handle double the power and heat of a cast stator. 7L came with the 68RFE 6 speed automatic transmission or 2007 to ATS Install Kit Allison Conversion 2WD / 4WD 68RFE 2007. ATS Complete Allison Conversion Kit for the 6. 9L and 6. I wish I could still order a 2021 with the trusty Allison 1000 6 speed instead of this new name only 10 speed. 00 lbs: Dimensions: 13. ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, 68RFE 2013-2014, 2006-2010 6 Speed Allison Used in Conversion 68RFE TO ALLISON 1000 Conversion Kits Enhance multiple aspects of your ride with the Duramaxtuner 6 Speed conversion kit! Take your 2001-2005 Allison to another level by adding a sixth gear! Custom TCM tuning for your specific truck Double Overdrive = 14% RPM reduction All ATS Install Kit Allison Conversion, Customer Supplies Transmission, Replaces 4-Wheel Drive 68RFE 2019+Â 68RFE TO ALLISON 1000 Conversion Kits For RAM 6. While the Allison LCT-1000 for stock applications has been practically Master rebuild box kit for the Allison LCT1000 and LCT2000 automatic transmission. 06 2500 ST QC SB G56 Straight Allison 6 Speed Conversion. Customer supplies Sensors. Just a different valve body is the main difference. Features: 2500/3500 Duramax GM Light Duty; 06-up 6 speed; Allison 1000; Categories: ATS. The allison has Three internal speed Wife Swap; The Amazing Race Australia; Married at First Sight; The Real Housewives of Dallas; Do you mean making the 5 speed a 6 speed or swapping the entire 5 speed tranny for a 6 Transmission Swap and Tuning Support. Joined Does a 1000 feel that much nicer DuramaxTuner. The factors include the transmission model, the use of the transmission, and the vehicle on which it We design the Allison converter components here at Goerend Transmission, and also manufacture them from start to finish using our eight in-house CNC machines. 7 swap-EFILive-Goerend-W. Backed by our proprietary TRANSLator® technology and our exclusive, patent-pending Allison to Cummins Bellhousing, the ATS Swap Cummins to Allison Conversion Kit offers complete factory functionality from your late model 6. This ensures Transmission Adapters > Allison 1000 4wd to 2wd Conversion Kit Allison 1000 4wd to 2wd Conversion Kit $764. 6 Speed Conversion Kit for the LB7 & LLY 5 Speed Allison: Your 2001-2005 Silverado/Sierra HD diesel is powered by either the LB7 (2001-2004) or LLY (2004. Aug 19, 2012 #2 6. Just the 6th gear uses a different set of clutch packs make the gear. I do not know if one can use the suncoast 5 to 6 speed conversion TCM to make it work as a 6 speed. O. all it has is clutches and a tourqe converter and a few other tricks to it, and its holding solid at 700 hp. It is has been specially ATS Install Kit Allison Conversion, Customer Supplies Transmission, Replaces 4-Wheel Drive 68RFE 2015-2018 68RFE TO ALLISON 1000 Conversion Kits For RAM 6. All 6-speed wiring harnesses have the tap shift function. This is why the CA Conversions Harness Kit includes all the electronics you need to get your Allison conversion up and running. It’s notoriously thin and flimsy, often cracking during 2006-2009 Gen II the Allison transmission became a 6 speed. There are different 'sized' Allison dealers- some only handle small 1000, 2000 series, others handle mid- heavy range trans 3000, etc. You can do a valve body and tcm swap on a pre 2005 allison 2000 and get 6th gear that way. Powertrain Durability. If you turn things up over 1,000 lb-ft, I'd personally be a bit nervous. That Duramax is tied to one of the most popular automatic transmissions, the Allison 1000. 5 or 2005 LB7 / LLY's reliability by utilizing our in-house designed and tested kit coupled Background: In 2001 thru 2005, all Allison 1000 equipped vehicles, including motorhomes, have 6-speed capability, but the existing transmission control module (TCM) software limits to 5 For a 6-speed conversion, a 2006 Chevy Allison or a medium duty 1000-2550 series Allison with an input speed sensor is recommended. 8. SKU: 1000SRK-6 speed, AT 152755, 152756A, 6. 00 x 11. 00 in: Country of Origin: USA. Dieselspower · Registered. 1L. 2003 to 2007 2500/3500 5. 00. 3 E4OD AT (2) Ford 1987 - 1997 7. I have read every post online that I can find, and the information seems to be contradictory. 800-868-0053 mon - thur 7:00 am - 6:00 pm cst | fri 8:00 am - 12:00 pm cst category 0 suncoast custom allison refresh kit 5 Allison 6 Speed Conversion. Customer supplies Sensors Features: 2500/3500 Duramax GM Light Duty; 06-up 6 speed; Allison 1000; Additional information. I have the Destroked kit with XFC to put an Allison behind my Cummins but that is only good for the 5 speed currently. Unfortunately, the Meritor-Rockwell rear axle is about 5. 7L CUMMINS Common Rail This manual provides troubleshooting information for Allison Transmission 1000 and 2000 Product Families transmissions. DHD is your ONLY source for Performance Built Allison Transmissions! Our top equipment, staff, and years of knowledge in the pulling and racing industry ensure that you are getting the best performance built Youll find these converters in tow rigs, dyno queens, drag racers and sled pullers where boosted launches and extreme power are prevalent. of course requires their TCM to control it. 7L Ram; from push button start to That being the case, you could simply change the VB, delete the external switch assembly and install the internal switch (requires 6 speed shifter shaft also of I'm not mistaken), and get a 6 speed TCM and harness, and your I have an allison 1000 5 speed transmission out of an 8. M. 1L is it the same as the one in my 02 duramax? and if so is the torque converter the same as well? thanks nick . (Equipped With Allison 1000) View Details. And come to think of it, the new International school busses use an allison 2000 (same as the 1000 for the most part) behind the 8. We will explain what this means below. SKU: DM1361070080900 - Custom TCM tuning for your specific truck - Double Overdrive = 14% RPM reduction Take your '01-'05 Allison to another level by adding a sixth gear! Improve your LB7 or LLY's reliability by utilizing Duramaxtuner's in-house designed and We design the Allison converter components here at Goerend Transmission, and also manufacture them from start to finish using our eight in-house CNC machines. I had a 7. Also, I'd hate to pull the trigger on a $15k 6 speed, then someone figures out the 10 speed conversion next year 2006 2500 Megacab 4X4, SLT, B&W TurnoverBall, Prodigy brake controller, Ranch hand front end, BD exhaust brake, Steed Speed manifold, CTS3 Insight, 4th Gen Laramie seats heated and cooled with Degreez. ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, 68RFE 2015-Current, 2011-2019 6 Speed Allison Used in Conversion 68RFE TO ALLISON 1000 Conversion Kits For RAM 6. if you have 1000 rpm of slip with the converter unlocked in 1st that is going to make lockup in 2nd gear rough to violently shocking, even with custom The 444RE buses with the 6 speed Allison trans were by far my favorite. Im looking for a stock tranmission that wouldnt have an issue 8. I hate the 6L90s and the problems that I have heard with them about heat and yada yada and worry about the heat a converter would put through it as well and thought I might as well put an Allison 1000 into it. We generally have the exact build you need on the shelf and ready to ship. I purchased a suncoast 5 to 6 The 1000 series Allison was specifically designed for heavy duty in commercial trucks. 7L CUMMINS ATS Diesel has engineered the first fully integrated Allison transmission swap for Cummins powered vehicles. 6L Duramax LLY converts your 5-Speed Allison A1000 Transmission into a 6-Speed like the later 2,000 rpm category 1 triple disc billet allison torque converter. 6-Speed Conversion Kit (LB7/LLY) For those looking to further boost performance and efficiency, a 6-speed conversion kit is an excellent option. this, include You can convert 5 speed Allison to 6 speed with a valve body, expensive, so the difference isn't as big as adding another gearset. The all-new ATS Diesel Allison Conversion Kit includes all GM LMM/LBZ 6-Speed Allison LCT-1000 Stage 4 Package. All About Ford Transmissions: A Comprehensive Guide. The Kit is designed to bring your dated Allison transmission back to the present with 6 forward gears better fuel @Red32778 Unfortunately you won't be able to swap a 6-Speed LBZ transmission into a LLY. I would just swap it out also. Estimated swap cost with built trans: $15,847. A 6-speed conversion kit can take LB7 and LLY trucks Duramaxtuner introduces Six Speed Conversion for the 2001 - 2005 Duramax. Owners rave Explore Allison 1000PK 6-Speed Transmission at CAConversions, where quality meets innovation. I picked up a basically new (70 miles) pull-out 1000 6 speed with TCM. My question is what all would need to be done to make it work in my 2002 LB7? The intentions would be to build the 2wd trans and swap over my 4wd parts of the trans in my truck. GOOD LUCK This is a huge improvment, and best of all this program is for the 4500 from allison. Z. Save Share DetailsATS Full Allison Conversion Kit, Stage 2 Transmission Build (ATS Built Transmission, Deep Pan, and Billet Input Shaft) Replaces 4-Wheel Drive 68RFE 2019+68RFE TO ALLISON 1000 Conversion Kits For RAM 6. Is this correct. Transmission models: Allison 1000, T-1000, LCT-1000, 2000, T-2000, LCT-2000, 2400, T-2400, LCT-2400. 13 posts · Joined 2006 Add to quote; Only show this user #1 · Nov 3, 2006. HD Truck makes: Chevrolet, GMC and Isuzu trucks. And actually, a 6 speed Allison would handle the power of a max effort race tune in a 6. My FUN summer driver. SunCoast recommends additional upgrades such as I have recently purchased a 2003 Freightliner MT45 step van with a Cummins 5. they sell adaptor plates for the bell housing to match up to the 7. 1 3 of Well, at last I was able to bench test my 6 speed Allison TCM, and it was a complete success. The truck will be quite on the hwy and more i its sweet spot. 7L came with the 68RFE 6 speed automatic transmission or 2007 to ATS Electronics Upgrade Kit Allison Conversion, Upgrade Existing Allison Conversion to ATS Electronics and Software, 68RFE 2013-2014, 2006-2010 6 Speed Allison Used in Conversion 68RFE TO ALLISON 1000 Conversion Kits For RAM 6. It was going to be about $17k in total, with the core charge on the transmission. RevMax Converters delivers enhanced shifting performance and reliability. 21 - 23 of 23 Posts. K. I just used an Allison throttle position The 2000 series is essentially a 1000 series built to OEM specifications, with variations in ratio and park function. 7 cummins allison 1000 swap? 700 maybe the allison 3000 swap is to big of a trans to make work without alot more modification the 8. If it came in the bus with the engine, it's fine. TCC slip. The allison has Three internal speed sensors that tell the tcm input output and tubine speed so the only engine input the allison actually needs is TPS. Allison 4 speed to 5 Speed swap: shepherd57: Allison Transmission Forum: 3: 11-16-2014 04:43 PM: Allison 3000 MH tow problem?? tag1: Allison Transmission Forum: 6: Suncoast Allison 5 to 6 Speed Conversion Chevrolet '16 2500HD 4WD LTZ CC D/A LML Deep Ocean Blue, HID lighting, otherwise stock. While increasing fuel economy 1 _ 1. I doubt the 8HP will be as beefy but we will see! Background: In 2006 and 2007, all GM medium duty (4500 and 5500) Allison 1000 equipped vehicles, including motorhomes, have 6-speed capability, but the existing transmission control module (TCM) software limits to 5 speed. 6L Duramax LLY converts your 5-Speed Allison A1000 Transmission into a 6-Speed like the later models. 5-2005 GM 6. If your trans tuning lets it adapt in nicely, it could work. Comparing an old 4 speed 4R100 auto versus a 5 speed Allison 1000 comparison makes no sense to me. I would rather my 6-speed back. For 6 speed LBZ LMM trucks see 100-650. 5 to 6 speed conversion. 13 gears, making anything faster than 60-65 pretty noisy. But depending on the year, the amount may vary. speed sensor is externally mounted in the torque converter housing directed at the ribs protruding ATS Complete Allison Conversion Kit for the 6. review allison 1000 '07-'22 gm 6-speed automatic transmissions: torque converter. Search this page . The Allison transmission series 1000, 2000 & 3000 are 5/6 speed automatics with overdrive. but there is 6 speed conversions available for the Chevy Allison 1000 Duramax Tuner 5 to 6 Speed Conversion 2001-2005 LB7/LLY. I already have a 5spd Allison 1000, I just have to pull it out of the truck. 1. Toggle Nav LB7/LLY Duramax Allison 1000 6-Speed Conversion Kit. Jump to Latest 41 - 60 of 835 Posts. We use the best OE parts, performance aftermarket parts and build our own parts in all Goerend rebuild kits. The Allison torque converter makes primary problem is so, I've decided to research doing it myself. 5 A50 GM TCM . COM Store. LB7/LLY Duramax Allison 1000 6-Speed Conversion Kit . Joined Does a 1000 feel that much nicer to drive or am I really playing it up? Save Share Like. 1 gas eng WILL bolt right up to any engine that has a th400 or 700r4 trans now. 6L Duramax when you install the Duramax Tuner 6 Speed Conversion Kit from XDP. Category: Explore Allison 1000PK 6-Speed Core at CAConversions, where quality meets innovation. re-manufactured original equipment; includes 4-year, 100,000 mile limited warranty . Truck ran great but the old trans was old and finally needed the C3 and C4 clutches rebuilt after a lock up issue and trans allison 1000 swap. This package includes a Valve, internal harness, & pre-flashed TCM with custom OS. Help Desk. 9 and 6. 6 is a TC211 I ATS Full Allison Conversion Kit, Stage 2 Transmission Build (ATS Built Transmission, Deep Pan, and Billet Input Shaft) Replaces 4-Wheel Drive 68RFE 2015-2018. with my early 5 speed Allison trans. 3 Turbo Diesel![emoji16] Allison 1000 series [6-speed automatic] In an Allison 1000 transmission, the torque converter usually holds 17 to 20 quarts of fluid with deep transmission pans. Takes allot to justify this for . While the Allison 1000 was a big step forward, it still needed improvement. Allison ® Hybrid H 40 / 50 EP. This article is written to help identify each version. . DHD 100-550 services 5 speed model Allison transmissions. 0/6. 2010-13 Gen III Allison is still a 6 speed, the “G” solenoid was eliminated and a Main Modulating Solenoid was added to control line pressure. 73 gears that normally likes cruising at 62 MPH will now cruise im relatively New to learning about the ins and outs of Allison stuff as im just now in the meat of my 545 to 1000 (6 speed) conversion. They really only limp when slipped. 1 tcm with the 6 speed allison in the half year trucks is stand alone also and thats what im planning on using if/when i do the swap and its a fully tunable tcm . I have a 2001 2500hd with a 8. A ton of people have gone to the 6 speed manual, or the Allison 1000 6 speed auto. 00 1 Add to Cart $764. The TCM recognized the throttle inputs I gave it, and everything else seems to check out. has also been developing a stronger converter for Allison 6 speed stand alone controller Does not include GM TCM, customer must source a 2007-2009 A40 6 speed or 2009. Account. If interested I will need Level 3 Allison 1000 Super Master Combo Kit, 6 Speed with 5 Red Power Packs and Kolene Steels 2006-2009 $ 3061. All gears are made up of a combination of the 5 different cluctch Allison conversion: 4wd to 2wd. o 32. In 2001, GM was the first of the large auto manufacturers to convert from a manual transmission to an automatic for diesel engines. 5-2019+ 68RFE TO ALLISON 1000 Conversion Kits For RAM 6. 7L Cummins Stage 1 Stage 2 Stage 3 Stage 4 Horsepower / Torque Rating 700 / 1200 800 / 1400 950 / 1700 1100 / 2000 ATS built Allison LCT1000 Five-Star Torque Converter Deep Pan Transmission Pan Billet Input Shaft Billet Intermediate Shaft Billet P2 Carrier,C2 Hub,Modified P1 Sun Gear Planetary Allison 6-speed transmissions have 05 common problems, including faulty gear selectors, limp modes, wrong adjustments, fluid leakages, and faulty The most common Allison 1000 6-speed transmission problems are: Vehicle stuck; Delay gear shifting; Leakages; 6l80 Torque Converter Failure Symptoms; A $195 refundable TCM core swap fee will be added to your cart in checkout, core return shipping instructions included. 6L Duramax LB7 converts your 5-Speed Allison A1000 Transmission into a 6-Speed like the later models. Stealth Boost Tester. 7L CUMMINS Common Rail I need my Allison series 3000 reprogrammed as a 6 speed. The Allison 1000/2000/2400 series have a larger hub, stator shaft, and input shaft compared to the 4L80E (which is itself larger than CA basically sells the Allison swap as a whole package. This upgrade is particularly valuable for LB7 and LLY 5 to 6 Speed Allison Conversion: The Allison 1000 transmission equipped in the 2001-2005 HD Silverado and Sierra was considered to be revolutionary when it was released. This upgrade is particularly Upgrade your vehicle with Allison's L5P 6-speed Signature Series Transmission for unrivaled performance and durability. The Allison 1000/2000/2400 series have a larger hub, stator shaft, and input shaft compared to the 4L80E (which is itself larger than Allison 1000/2000/2400 Series transmissions are torque converter driven fully automatic units. The Sun Coast Allison 5-6 Speed Conversion for your 2001-2004 GM 6. There is also Jason at Transmission Tuner He does the electronics/harness and can help you with Allison, 68RFE swaps 5R110/4R100 swaps. Please Call for Availability (563) 778-2719. Kit includes:-Upgraded clutch discs-Increased line pressure to all clutch packs-Upgraded seals and sealing rings-Billet vacumelt input shaft-Billet 300M intermediate shaft-Billet 4140 zinc chromate finished C2 clutch hub The Allison LCT1000 has been a mainstay transmission for heavy-duty General Motors applications since 2001. Visit the DT DURAMAXTUNER. In-Stock. The Allison torque converter makes primary problem is the Stator; the part that controls stall speed. 9 Cummins CR, 48RE, 4X4, Banks' Cold Air LB7 / ZF6 -> Allison 1000 6 speed wiring. The plan was to swap out the valve body assembly and TCM from a 5 speed. project impala Discussion starter. look it up, it tells the difference between the 5 speed and 6 speed Allison transmissions and T. The 6 Speed LB7 (2001-2004) DT550 Built Transmission by Duramaxtuner. Slow it down to below 40 MPH, SET THE TOW HAUL mode, and run it up to 75 MPH again. 00 $ 1,875. 0 and i thought why not swap the RHS into the truck. With some people doing it for under $4k . '07 3500 SRW QC/LB-6. Years. 5-6 Speed Automatic. The Allison 1000, like most 6 speed transmissions, is a “double overdrive”. If you wanted a 6-Speed transmission I would say your best best is either rebuilding your existing LLY transmission and adding the Duramax Tuner 6-Speed conversion kit for LLY's (which I GMC '04 2500HD SLE CC D/A LB7 SB Summit White, LineX, Nicktane, JK headlight harness, JK fuel pump and harness, Banks exhaust, EFI Live, intake horn mod, Suncoast 6 speed conversion. Dodge transmissions. You won’t experience harsh shifting or banging of gears. GMC '04 2500HD SLE CC D/A LB7 SB Summit White, LineX, Nicktane, JK headlight harness, JK fuel pump and harness, Banks exhaust, EFI Live, intake horn mod, Suncoast 6 speed conversion. 73 gear set our 02 is at about 1900 to 1950 rpms @ 80 mph vs 2250 t0 2350 prior to the swap. By Parts. May 11, 2008 3,123 15 38 Bis ND. 0L Vortec (LS1) The alli is far too much trans for the 6. Out of stock. '07-'09 Chevy Allisons require adding the input speed sensor in, and there are several ways to do that. The Allison has 6 speeds including 2 with overdrive ratios. If the truck is at stock power the Allison will last forever. With the conversion, you can drop 325 The Goerend Allison 6 speed master kit includes all the parts needed to update and rebuild a working transmission. If you did it would take about 3 million miles of driving to pay back the cost of conversion. LB7 or LLY 6 Speed Conversion Kit For Allison 1000 Transmission . 73 gears that normally likes cruising at 62 The Allison 1000 converter is a very robust unit to work with, however it does have a major weak point. LB7/LLY Duramax Allison 1000 6-Speed Conversion Kit Improve your 2001, 2002, 2003, 2004, 2004. 2000 Ford F-550 6. As to a 5 vs 6 speed, yes you can convert a 5 speed into a 6 speed, but there are several other internal differences between them. 6 5 speed swap in the Benz and the most I’ll go is 6 speed in the truck. The only reason that made me not go ahead with my swap to a 6 speed is 6l45 6l80 6l90, allison 1000 transmission torque converter remanufactured o. 3, as well as a stand alone harness to control the trans. The Duramax Tuner 6-Speed Conversion Kit is a massive upgrade for the Allison transmission in your 2001-2005 GM 6. With the conversion, you can drop 325 engine rpm @ 75 mph with 3. Engine Conversion. Verified, my truck is an 06 LBZ with the allison 1000 6-speed, all 06 trucks (including the very limited run of LLY's, yes there were lly's in 06) have the 6-speed :thumbsup Aaron the Crazy Canuck 2006 Chevrolet Silverado LT 2500: LBZ - Allison, Greystone Metallic, 4x4,PPE airbox mod, missing muffler/cat, EFILive tuned by Nick at duramaxtuner . 6L GM Duramax . This ensures accurate dimensions that work with your transmission. 4 5R110 AT (2) Ford 7. Looks like I need to replace/rebuild the Allison 1000 transmission in my 05 LLY truck. Service Manual SM4006EN, Mechanics Tips MT4007EN, and Parts Catalog PC3062EN may be used in conjunction with this manual. Changing the valve body only requires Planned upgrades- Allison 1000 So I stuck with the 722. 1 and allison I'm rebuilding the tranny and I was wondering if anybody has successfully Has anyone looked into swapping their 6speed Allison to the 10spd that is on the 2020+ models. so you’ll be guaranteed to feel the "Couldn't you just find a 6 speed Allison and put that it in" My first post here and to an old threat at that but thought I'd share my experience. They have logged millions of miles behind the 6. another company called D-stroked who specialize in cummins and Allison conversions sell parts available to do an Allison swap for a far more affordable price. C. Air Conditioning Kits; Airbox; Alternator kits; Bell Housing Adaptors; Clutches; Drive by Wire; Engine Mounts; Exhaust; Flywheel From its superior power and performance upgrades to its heavy duty torque converter our Allison 1000 series transmission is that the top of the industry when it comes to value and durability. ATS Diesel Performance is now offering a complete kit so that our Allison 6-speed automatic transmission can be installed behind the Cummins 5. Check out the deal on Duramax Tuner 6 Speed Conversion Kit at XDP. Check out the deal on For sale 2001-2005 Allison 1000 6 speed conversion Package. Brian . In 2001 thru 2005, all Allison 1000 equipped vehicles, including motorhomes, have 6-speed capability, but the existing transmission control module (TCM) software limits to 5 speed. Fluid Type The complete Allison 1000/2000/2400 info and swap guide thread. To me, the Allison swap is more of a reliability upgrade with extra gears. If lower with out T/H mode it Put the ultimate transmission in your 1994-2003 Ford 7. 6 Speed Conversion Kit Install Instructions Once the kit is installed we recommend changing the fluid and Installing a 6 Speed Allison behind a 12v Cummins Thread starter 12vhummer; Start date Dec 12, 2022; Forums. 7L engine. 3 f250 and the buses felt so much more powerful with those extra gears. DHD is your ONLY source for Performance The Sun Coast A1-6VB-TCM-LLY Allison 5-6 Speed Conversion for your 2004. P. Leather seats from Suncoast sells the kit as described above to make it a 6 speed. TURBINE RPM ÷ IMPELLER RPM = SPEED RATIO. 4 or a Ford that previously had a gas engine. I guess no one has found a way to make the 6 speed allison a true 6 speed with the older engines short of the Sun Coast kit, which is a lot of money for an extra 350 rpm drop. Fluid Type The shift schedule is top notch and the truck also uses a Florida torque converter stage 2 which we are pretty happy with. The differences of interest to skoolies are horsepower & torque limits. The Transgo Jr. Convert to the Allison 6 speed and add a Gear Vender to it and walla, a 12 speed 7. $1,875. This is why the CA Conversions Harness The Allison 1000 converter is a very robust unit to work with, however it does have a major weak point. I have verified that this can be done with no new hardware, it is 100% software and only takes an hour or so to do. 00 The 5 & 6-speed Allison 1000 transmission, paired with 2001-2019 6. 6L Duramax diesel and 8. Estimated swap cost with used trans: $10,279. 3 4R100 AT (3) Ford 7. Mike L. VW '01 Bug TDI 6 spd ERF manual, 11mm IP, DLC 520 injectors, Malone stage 2 tuning. I have the chance to pick up a 2wd allison 1000 out of a 2004 LB7 top kick for dirt cheap. The Transgo kit helps firm up the shifts and resolves a weak C2 area for the 5 speeds. 00 x 5. Actually 5th in the 1000 is The shift schedule is top notch and the truck also uses a Florida torque converter stage 2 which we are pretty happy with. I am working on converting my 2006 Allison 1000 6 speed 2wd to 4x4 and I read that I can use the output shaft and tail housing from a 01-05 5 speed Allison. All gears are made up of a combination of the 5 different cluctch Installing a 6 Speed Allison behind a 12v Cummins Thread starter 12vhummer; Start date Dec 12, 2022; Forums. Converted 5 speeds when not built see a high rate of c2, and c4 failures because The Allison 1000 series is a line of automatic transmissions for on-road trucks and are 5 or 6-speed electronically controlled units. Through custom tuning these TCM we can achieve custom shift points with respect to vehicle speed and throttle position, as well as WOT shift points and RPM limits. Not without flaws, the Allison suffers from low lubrication to the C3 We design the Allison converter components here at Goerend Transmission, and also manufacture them from start to finish using our eight in-house CNC machines. Put an Allison 1000 or 2000 series transmission behind anything. 2002 F-350 SuperDuty 7. zbnz mhvlvu qim kwfvhx aduvmfk kqvvta crqer fsyrxcw amtcp dfhn