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Allison 1000 Rebuild Kits & Parts

Brand: Dorman Products Part Number: 511-102
This transmission range sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this transmission range sensor is designed to match the fit and function of the original sensor on spe..
$112.82
Brand: Dorman Products Part Number: 905-120
This steering column shift mechanism is designed to match the original components required to repair the steering column on specified vehicles, and is engineered for reliable performance and durability.Direct replacement - this steering column shift mechanism is designed to match the original compon..
$106.95
Brand: Dirty Hooker Diesel Part Number: 101-263
This 261/263XHD transfer case rebuild kit is perfect for those whom want to tackle the job themselves. Aside from the hard parts, this kit includes everything you need to service your case. DHD's kit includes all the seals and bearings needed to rebuild your NP261XHD or NP263XHD.Kit Includes:FRONT O..
$179.95
Brand: Merchant Automotive Part Number: 10552
Whether you are finishing off your Allison transmission rebuild or having to replace your factory rear adapter housing, this direct replacement adapter housing kit can help get the job done. Manufactured to OEM specs for a factory-like fit, this Allison 1000 Rear Adapter Housing is going to allow yo..
$908.16
Brand: DmaxStore Part Number: XD-TB-XXXX
DMAX XD Platinum Series Transmission Rear Housing SupportFits 2001-2019 Chevy/GMC 2500/3500HD Allison 4x4 Transmissions.Part#'s2001-2007 (LB7-LLY-LBZ) - XD-TB-01072007.5-2010 (LMM) - XD-TB-07102011-2019 (LML-L5P) - XD-TB-1119 The DMAX XD transmission rear support can keep yo..
$113.05
Brand: Fleece Performance Part Number: FPE-HAR-GM-LCT-SEAL-7P
Get rid of oil leaks from the harness connector with our replacement internal wiring harness seal for the Allison LCT and GM 4T65-E. This 20-way pin seal is a direct replacement for the hard to find OE seals and includes a replacement O-ring for the connector body and new connector body. This k..
$139.99
Brand: Fleece Performance Part Number: FPE-HAR-GM-LCT-SEAL
Get rid of oil leaks from the harness connector with our replacement internal wiring harness seal for the Allison LCT and GM 4T65-E. This 20-way pin seal is a direct replacement for the hard to find OE seals and includes a replacement O-ring for the connector body and new connector body.  FI..
$22.99
Brand: RevMax Part Number: A1000-913
Fits: 2003-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM (Allison 1000) With this RevMax A1000-913 A1000 High Pressure Regulator Spring and Shim Kit, you are guaranteed getting a high-quality transmission component. These RevMax components go through deep inspections to make sure they meet their high stan..
$62.50
Brand: Wehrli Custom Fabrication Part Number: WCF100469
As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the valve fail forcing trans fluid around the cool..
$54.32
Brand: Goerend Transmissions Part Number: A101-32C2BILLET
The Goerend C2 clutch hub is more durable than OE hubs. It is made out of forged 4140 high strength steel and has a thicker snout to prevent twisting from high powered engines and shift bindups. This C2 clutch hub should be used in trucks with over 750 HP and in trucks used for pulling, drag racing ..
$449.00
Brand: Allison Transmission Part Number: 29565365
OEM replacement Allison 1000 drain plug seal. Allison: 29565365..
$1.56
Brand: Allison Transmission Part Number: 29561637
OE quality Allison PTO Cover Gasket for Allison 1000 series transmissions. Cross reference number: 29531325Allison: 29561637..
$12.88
Brand: Goerend Transmissions Part Number: A139-10 5 SPEED BILLET
OE P2 planetary carriers in are known to get stripped easily. Stripping can cause complete transmission failure. The Goerend P2 planetary carrier snout made of forged 4140 high strength steel to prevent spline twisting and stripping from too high torque engines and shift bindups.Goerend Part Number:..
$755.00
Brand: Goerend Transmissions Part Number: A139-10 6 SPEED BILLET
OE P2 planetary carriers in are known to get stripped easily. Stripping can cause complete transmission failure. The Goerend P2 planetary carrier snout made of forged 4140 high strength steel to prevent spline twisting and stripping from too high torque engines and shift bindups.Goerend Part Number:..
$755.00
Brand: Pacific Performance Engineering Part Number: 129020107
Cracked transmission tail shaft housings (between the transfer case and the transmission) are a common problem for Allison equipped GM 4x4 pick-ups. Even the slightest amount of driveline vibration can cause the adapter to fail causing transmission fluid to leak or worse; internal transmission and t..
$134.99
Brand: Merchant Automotive Part Number: 10293
A great solution to tight clearance when a large turbo downpipe is used. Allows the transmission fluid to be checked from the driver's side of the truck. Uses the factory indicator stick on the LB7/LLY/LBZ trucks. If using with the 08+ trucks (LMM or newer) you MUST use the early indicator dip stick..
$106.27
Brand: Merchant Automotive Part Number: 10186
Fits '01-'07 Allison 4x4 Transmissions.  This support can keep your Allison four wheel drive housing from cracking in the event of a driveline vibration (bad u joint, dented or bent driveshaft). By Merchant Automotive part number: 10186..
$149.63
Brand: General Motors Part Number: 29544804
Allison Rear Adapter Housing 4x4 Updated housing comes with new C5 apply piston installed.  Does not come with rear output shaft support bearing.  Easily swapped over from your existing housing.   Part number: 29544804..
$679.43
Brand: Dirty Hooker Diesel Part Number: RT-A01-PR
Mike L (ML) Allison Transmission line pressure upgrade spring. This is a great uprade when building your Allison transmission. We have used these for years and highly recommend them! There is no other alternative for the trucks out there with serious power. DHD part number: RT-A01-PR..
$50.00
Brand: General Motors Part Number: 15019779
01-07 GM 2500/3500 Trucks Allison Dip Stick Tube GM: 15019779 ..
$26.59
Brand: Pacific Performance Engineering Part Number: 128035X00
Stage V is our strongest transmission kit. Built to handle everything you can possibly throw at it: Street, sled pulling and drag racing. This is the strongest transmission upgrade kit on the market. Included in this kit: Triple Lock Disc Converter, valve body recalibration kit, high friction c..
$1,349.99
Brand: Allison Transmission Part Number: 29536379
GM OE part. Stock image. May not be actual part. Allison part number: 29536379..
$12.20
Brand: Goerend Transmissions Part Number: A-GT6KIT
Goerend Allison 6 speed automatic transmission master rebuild kit. This kit is intended for a professional transmission technician who has proper equipment to clean, inspect, test, and rebuild a transmission. Goerend Transmission is not a technical or training service. Customers of this kit are e..
$3,699.00
Brand: Allison Transmission Part Number: 29544139
GM OE part. Allison part number: 29544139..
$182.07
Brand: Merchant Automotive Part Number: 3-1129G
A great compliment to our heavy duty motor mounts. Keep your drive line in place.Fits Allison 2001-2010 and ZF6 2001-2006. Unique Safety Interlock Design Impervious To Vehicle Oils And Chemicals Strong Enough Too Handle High Performance Merchant part number: 3-1129G..
$89.38
Brand: Allison Transmission Part Number: 29536941
Rear Adapter Housing Gasket for Allison 1000 Series 5 and 6 Speed Transmissions in 2004.5 to 2006 LLY trucksPart Number: 29536941..
$23.01
Brand: Transgo Part Number: SK-ALLISON-JR
Enhance the shifting and performance characteristics of the Allison 6-speed transmission in your 2006-2010 GM 2500HD/3500HD truck with an Allison 1000, 2000, and 2400 series transmission. This TransGo Shift Kit includes the valve body components you need to provide substantial gains in friction plat..
$75.86
Brand: Allison Transmission Part Number: 29555896
Allison 1000 OE part. Stock image. May not be actual part. Allison part number: 29535578..
$3.58
Brand: Allison Transmission Part Number: 29538159
Allison OE part. Stock image. May not be actual part. Allison part number: 29538159..
$12.73
Brand: General Motors Part Number: 24254615
09-13 DURAMAX TRANSMISSION FLUID DIPSTICK TUBE Tube only does not include dipstick. GM part number:  24254615..
$51.13
04-05 GM Allison PPE Stage 4 Transmission Rebuild Kit w/o Converter
Backordered
Brand: Pacific Performance Engineering Part Number: 128034202
Backordered with No ETA   **Updated on 02/22/2024**   The PPE 128034202 Stage 4 Transmission Kit for your 04.5-05 GM 6.6L Duramax is designed as our entry level kit thats perfect for drag racing, sled pulling, towing or even daily driven use. It will ensure that your Allison 100..
$1,169.99
Brand: Merchant Automotive Part Number: 10195
Fits '07.5-10 Allison 4x4 Transmissions.  This support can keep your Allison four wheel drive housing from cracking in the event of a driveline vibration (bad u joint, dented or bent driveshaft)...
$149.63
Brand: Pacific Performance Engineering Part Number: 128043000
PPE has developed the 128043000 Valve Body Recalibration Kit (VBR) to further improve the Allison transmission in your 2006-2010 GM 6.6L Duramax. This kit helps prevent the Allison from going into neutral under a load whether your towing, racing, or just plain punishing your truck. The VBR will also..
$125.99
Brand: Goerend Transmissions Part Number: A-GT5KIT
This master rebuild kit is intended for a professional transmission technician who has proper equipment to clean, inspect, test, and rebuild a transmission. Goerend is not a technical or training service. Customers of this kit are expected to have access to and be proficient with necessary equipment..
$3,549.00
Brand: Pacific Performance Engineering Part Number: 1280200
The transmission input shaft is tasked with transferring the horsepower from the torque converter to the transmission. Due to its placement,the part needs to be tough because it is subjected to a huge amount of twisting torque.The PPE Billet Input Shaft has been specially designed to withstand highe..
$899.99
Brand: Merchant Automotive Part Number: 10357
Fits '11-19 Allison 4x4 Transmissions.  This support can keep your Allison four wheel drive housing from cracking in the event of a driveline vibration (bad u joint, dented or bent driveshaft)...
$149.63
Brand: Merchant Automotive Part Number: 109100
Race proven under the most extreme conditions.  High performance engines need high performance transmissions.  Upgrade your output shaft while your transmission is already apart before its too late!..
$710.34
Brand: Merchant Automotive Part Number: 109600
High horsepower engines need strong transmissions behind them.  Upgrade your Allison's input shaft with this virtually unbreakable shaft.  Don't sit on the sidelines with a broke transmission or have it fail in the heat of competition...
$747.11
Brand: Pacific Performance Engineering Part Number: 129020710
The PPE 129020710 Transfer Case Brace for your 2007.5-2010 GM 6.6L Duramax LMM is designed to help eliminate cracked transmission tail shaft housings (located between the transfer case and the transmission). This is a common problem for GM Allison-equipped 4x4 pick-ups in offroad and drag racing sit..
$134.99
Brand: General Motors Part Number: 15794381
LB7/LLY/LBZ Fluid Level Indicator If using left-hand dipstick tube 10293 on the LMM use this indicator...
$52.79
Brand: Merchant Automotive Part Number: 10478
A great compliment to our heavy duty motor mounts. Keep your drive line in place.Fits Allison 2011+ Unique Safety Interlock Design Impervious To Vehicle Oils And Chemicals Strong Enough Too Handle High Performance Kit includes two spacers that are required for installMerchant part number: 10..
$91.75
Brand: Sun Coast Part Number: A1-109700
This Shaft is machined from 300M billet steel. Stronger than the O.E.M. intermediate shaft Features an added lubrication hole for the P-3 sun gear and pilot CNC machined and precision ground Shaft is heat treated for added strength and durability The shaft through hole is gun drilled to provi..
$575.00
Brand: Merchant Automotive Part Number: 121002A
2001-2005 Allison 5 speed Overhaul Kit, this basic reseal kit includes paper and rubber components, metal clad seals and sealing rings Does NOT include filters, clutches or any hard parts other then what is shown...
$883.66
Brand: Sun Coast Part Number: A1-P2K
P2 heat treated Plane tary fix kit Contains (1) Machined P2 Planetary. The stock Allison 1000 P2 Planetary can strip or snap as a result of poor tuning,shock load, improperly built transmissions and higher horsepower applications and can cause catastrophic failure and/or immobility. The SunCoast P2 ..
$895.00
Brand: Pacific Performance Engineering Part Number: 128021000
High horsepower levels and heavy-duty use stress transmission parts past what they were originally designed to handle. The Allison’s output shaft is a common failure point so PPE offers this Billet Output Shaft for high-performance transmissions. The PPE shaft has been specially designed to withstan..
$746.99
Brand: RevMax Part Number: A1000-74x
When you are looking for the best rebuild kit for your DIY or local shop build then the only choice is RevMax.  We are proud to offer the best rebuilding kits for your diesel transmission that money can buy. These kits feature the same technology and parts that we use in our in house transmission bu..
$425.00
Brand: Pacific Performance Engineering Part Number: 128021011
High horsepower levels and heavy-duty use stress transmission parts past what they were originally designed to handle. The Allison’s output shaft is a common failure point so PPE offers this Billet Output Shaft for high-performance transmissions. The PPE shaft has been specially designed to withstan..
$809.99
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