TRANSMISSION/TRANSFER CASE
Enhancing the functionality of your transmission system, products like the Suncoast SFI-Allison-1 GM Allison Transmission Blanket and PPE Performance Transmission Cooler provide added protection and efficiency. These products are designed to enhance heat dissipation and fluid flow, ensuring optimal performance under challenging conditions.
For those looking to upgrade their transfer case, accessories like PPE Transfer Case Braces provide additional support and reinforcement, reducing the risk of damage and improving overall stability. Additionally, products like the PPE Heavy Duty Aluminum PTO Side Plate Covers offer added protection for critical components, ensuring long-term reliability and performance.
Whether you're looking to improve the efficiency of your transmission system or enhance its durability for off-road adventures, the Transmission/Transfer Case category has a diverse selection of products to meet your needs. From leading brands like Suncoast and PPE, you can trust that these components are built to the highest standards of quality and reliability. Upgrade your vehicle's transmission system today and experience enhanced performance and peace of mind on the road.
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Dorman 918-978 Replacement Transmission Oil Cooler 2015-2016 GM 6.6L Duramax LML
DORMAN
$182.15This automatic transmission oil cooler is designed to match the function of an original cooler on specified vehicles. It is engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion, or damage...$182.15 -
FLEECE FPE-TL-LBZ-LMM-SHORT-SER REPLACEMENT TRANSMISSION LINE LBZ/LMM (SHORT LINE)
FLEECE PERFORMANCE
$75.99Replacement Transmission Cooler Line (short line) for the Fleece Performance Allison Transmission Cooler Line Kit FPE-TL-LBZ-LMM. For use on model year 2006-2010 LBZ and LMM trucks.Application Notes: This is a single replacement line only. It does not...$75.99 -
FLEECE FPE-TL-LB7-LMM-MED-SER REPLACEMENT TRANSMISSION LINE LB7/LMM (MEDIUM LINE)
FLEECE PERFORMANCE
$94.99Replacement Transmission Cooler Line (medium length line) for the Fleece Performance Allison Transmission Cooler Line Kits FPE-TL-LB7-LLY and FPE-TL-LBZ-LMM. For use on model year 2001-2010 LB7, LLY, LBZ, and LMM trucks.Application Notes: This is a...$94.99 -
FLEECE FPE-TL-LB7-LMM-LONG-SER REPLACEMENT TRANSMISSION LINE LB7/LMM (LONG LINE)
FLEECE PERFORMANCE
$134.99Replacement Transmission Cooler Line (longest length line) for the Fleece Performance Allison Transmission Cooler Line Kits FPE-TL-LB7-LLY and FPE-TL-LBZ-LMM. For use on model year 2001-2010 LB7, LLY, LBZ, and LMM trucks. Application Notes: This is a...$134.99 -
FLEECE FPE-TL-LB7-LLY-SHORT-SER REPLACEMENT TRANSMISSION LINE (SHORT LINE)
FLEECE PERFORMANCE
$75.99Replacement Transmission Cooler Line (short line) for the Fleece Performance Allison Transmission Cooler Line Kit (FPE-TL-LB7-LLY). For use on model year 2001-2005 LB7-LLY trucks. Application Notes: This is a single replacement line only. It does not...$75.99 -
FLEECE FPE-HAR-GM-LCT-SEAL-7P INTERNAL WIRE HARNESS SEAL AND O-RING FOR ALLISON LCT AND GM 4T65-E 7-PACK
FLEECE PERFORMANCE
$139.99Get 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...$139.99 -
FLEECE FPE-HAR-GM-LCT-SEAL INTERNAL WIRE HARNESS CONNECTOR AND SEAL FOR ALLISON LCT AND GM 4T65-E
FLEECE PERFORMANCE
$22.99Get 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...$22.99 -
FLEECE FPE-HAR-GM-AT-20-PT GM AUTOMATIC TRANSMISSION 20-PIN PIGTAIL
FLEECE PERFORMANCE
$99.99Our replacement GM Automatic Transmission 20-Pin pigtail features 12 inch leads that are labeled with the pin positions to aid in installation. Includes 20 heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully...$99.99 -
Bostech BTS011057 Transmission/Transfer Case Output Speed Sensor 2009-2015 GM 6.6L Duramax LMM/LML
BOSTECH FUEL
$29.95Transmission / Transfer Case Output Speed Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L Experience peak performance with the Bostech BTS011057 Transmission/Transfer Case...$29.95 -
Dorman 599-111 Remanufactured Transfer Case Control Module (RPO Code NP1) (2 Speed, Electronic Shift Transfer Case 3 Button Switch) 2003-2007 GM Silverado/Sierra 2500HD
DORMAN
$303.95Transfer case control module no longer in control? Restore it cost-effectively with this replacement module that provides the same function and performance of the original on specific vehicles. Direct replacement - this transfer case control module...$303.95 -
DORMAN 624-137 TRANSMISSION OIL COOLER LINE (COOLER TO TRANS) (DRIVER SIDE) 1997-2000 GM 6.5L DIESEL C3500 & CAB & CHASSIS
DORMAN
$34.18This automatic transmission oil cooler hose assembly is designed to match the fit and function of an original assembly. It is engineered from durable components as a reliable replacement for leaking or damaged lines on specified vehicles. Direct...$34.18 -
DORMAN 800-705 TRANSMISSION OIL COOLER LINE CONNECTOR 1996-2000 GM 6.5L DIESEL
DORMAN
$12.18This engine oil cooler line connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability. Direct replacement - this...$12.18 -
DORMAN 628-105 HYDRAULIC CLUTCH LINE 1996-2000 GM C/K 1500/2500/3500
DORMAN
$74.95When a hydraulic clutch line fails on certain vehicles, the original manufacturer makes you buy an entire clutch assembly just to replace the line. This Dorman OE FIX clutch line directly replace the original for a cost-effective repair. Direct...$74.95 -
DORMAN 74014 CLUTCH PEDAL BUSHING 1999-2010 FORD F-250/350/450/550 | 1992-2000 GM C/K 2500/3500
DORMAN
$5.77This clutch pedal bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance. Direct replacement - this clutch pedal bushing matches the fit and...$5.77 -
DORMAN 918-249 REPLACEMENT TRANSMISSION OIL COOLER (ALLISON 5-SPEED) 2001-2005 GM 6.6L DURAMAX LB7/LLY
DORMAN
$282.95This automatic transmission oil cooler is designed to match the function of an original cooler on specified vehicles. It is engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion, or damage...$282.95 -
DORMAN 918-295 REPLACEMENT TRANSMISSION OIL COOLER 2011-2014 GM 6.6L DURAMAX LML
DORMAN
$138.95The DORMAN 918-295 Replacement Transmission Oil Cooler for 2011-2014 GM 6.6L Duramax LML vehicles ensures optimal functioning by effectively regulating engine oil temperature in instances where the original cooler has been compromised due to heat,...$138.95 -
DORMAN 918-293 REPLACEMENT TRANSMISSION OIL COOLER 2006-2007 GM 6.6L DURAMAX LBZ
DORMAN
$133.95The DORMAN 918-293 Replacement Transmission Oil Cooler for 2006-2007 GM 6.6L Duramax LBZ is an essential component designed to ensure optimal performance and longevity of your vehicle's automatic transmission system. Engineered as a direct replacement...$133.95 -
DORMAN 511-102 TRANSMISSION RANGE SENSOR 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$112.82The DORMAN 511-102 Transmission Range Sensor for the 2001-2004 GM 6.6L Duramax LB7 is the perfect solution when you need to replace the original sensor on your vehicle. Engineered for precision and reliability, this sensor is a direct replacement that...$112.82 -
DORMAN 800-613 TRANSMISSION OIL COOLER LINE CONNECTOR 2003-2012 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$20.02The DORMAN 800-613 Transmission Oil Cooler Line Connector offers a reliable solution for maintaining the performance of your 2003-2012 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML. Crafted from high-quality materials, this automatic transmission oil cooler line...$20.02 -
DORMAN 600-909 TRANSFER CASE SHIFT MOTOR (NP263) 2003-2007 GM 2500HD/3500HD
DORMAN
$224.95The DORMAN 600-909 Transfer Case Shift Motor (NP263) is the ultimate solution for your 2003-2007 GM 2500HD/3500HD when your transfer case stops shifting between high and low ranges. This direct replacement motor is tailored to function seamlessly like...$224.95 -
DORMAN 624-979 Transmission Oil Cooler Pressure Line 2006-2010 GM SILVERADO/SIERRA 2500/3500HD (ALLISON TRANSMISSION)
DORMAN
$32.73The DORMAN 624-979 Transmission Oil Cooler Pressure Line for 2006-2010 GM Silverado/Sierra 2500/3500HD vehicles with the Allison transmission is a crucial component designed to ensure optimal transmission performance. This direct replacement assembly is...$32.73 -
DORMAN 625-199 Transmission Oil Cooler Pressure Line 2006-2010 GM SILVERADO/SIERRA 2500HD/3500HD (ALLISON TRANSMISSION)
DORMAN
$32.95The DORMAN 625-199 Transmission Oil Cooler Pressure Line is the perfect solution for 2006-2010 GM Silverado/Sierra 2500HD/3500HD vehicles equipped with the Allison transmission. This automatic transmission oil cooler hose assembly is meticulously...$32.95 -
REVMAX A1000-901 ALLISON BILLET FLEX PLATE 2001-2016 DODGE CUMMINS 5.9L 12V
REVMAX
$695.00The REVMAX A1000-901 Allison Billet Flex Plate is the ultimate solution for your 2001-2016 Dodge Cummins 5.9L 12V truck's transmission needs. Crafted from premium billet steel, this flex plate is designed to withstand the demands of high-powered engines...$695.00 -
PPE 158031000 HD TIE ROD KIT STAGE 2 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$251.99Larger and stronger in every way, PPE Stage2 Tie Rod Assemblies are the perfect upgrade to worn out factory components, for those who beat on their vehicle regularly, or just want peace of mind in knowing they have incredibly strong steering components...$251.99 -
PPE 128020200 ALLISON BILLET C-2 CLUTCH HUB 2001-2019 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$719.99The PPE 128020200 ALLISON BILLET C-2 CLUTCH HUB is a powerhouse product designed to meet the demanding needs of high-performance vehicles. This clutch hub is meticulously crafted to endure increased levels of horsepower and torque, making it an ideal...$719.99 -
PPE 128135105 ALLISON STAGE 5 C5 CLUTCH UPGRADE KIT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$269.99The C5 clutches improve first gear, reverse and park. Built to handle heavy-duty towing, PPE offers the C5 Clutch Upgrade Kit. This is the strongest C5 clutch kit on the market!Features: Stage5 C5 Clutch Upgrade Kit (128135105) Strongest C5 clutch kit...$269.99 -
PPE 228051001 47RH/47RE/48RE FILTER SPACER BLOCK 1994-2007 DODGE CUMMINS 5.9L 12V/24V
PACIFIC PERFORMANCE ENGINEERING
$44.99The PPE 228051001 47RH/47RE/48RE Filter Spacer Block is a must-have accessory for Dodge Cummins 5.9L 12V/24V owners who have invested in a PPE Heavy-Duty Deep Transmission Pan. This aluminum spacer block is designed to ensure that the filter/pick up is...$44.99 -
PPE 128020000 ALLISON BILLET INPUT SHAFT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$899.99The 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...$899.99 -
PPE 128020500 BILLET INTERMEDIATE SHAFT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$629.99The PPE Billet Intermediate Shaft is designed to withstand higher horsepower and torque levels.Features: Billet Intermediate Shaft Billet Steel Construction Sold Individually Applications: 2001-2010 GM Allison Transmissions (128020500) The PPE...$629.99 -
PPE 128052000 ALLISON TRANS PAN STANDARD DEPTH-RAW 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$242.99Replace the stock, stamped metal pan with one that will help keep your transmission cool and protected. Cast from high-grade aluminum alloy and holding stock fluid capacity, it is only 5 inches Deep making this pan perfect for those who like their rides...$242.99 -
PPE 128052010 ALLISON TRANS PAN STANDARD DEPTH-BRUSHED 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$260.99Replace the stock, stamped metal pan with one that will help keep your transmission cool and protected. Cast from high-grade aluminum alloy and holding stock fluid capacity, it is only 5 inches Deep making this pan perfect for those who like their rides...$260.99 -
PPE 128052020 ALLISON TRANS PAN STANDARD DEPTH-BLACK 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$260.99Replace the stock, stamped metal pan with one that will help keep your transmission cool and protected. Cast from high-grade aluminum alloy and holding stock fluid capacity, it is only 5 inches Deep making this pan perfect for those who like their rides...$260.99 -
PPE 128021000 ALLISON BILLET OUTPUT SHAFT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$746.99High horsepower levels and heavy-duty use stress transmission parts past what they were originally designed to handle. The Allisons output shaft is a common failure point so PPE offers this Billet Output Shaft for high-performance transmissions. The PPE...$746.99 -
PPE 128021011 ALLISON BILLET OUTPUT SHAFT 2011-2016 GM DURAMAX 6.6L LML
PACIFIC PERFORMANCE ENGINEERING
$809.99The PPE 128021011 ALLISON BILLET OUTPUT SHAFT is a durable solution designed for heavy-duty use and high horsepower levels. Engineered specifically for the 2011-2016 GM Duramax 6.6L LML models, this billet output shaft from PPE is the ultimate upgrade...$809.99 -
PPE 128043000 ALLISON VBR KIT 2006-2010 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$125.99Even the venerable Allison transmission can use some well-placed improvements; that is why PPE has designed the Allison Valve Body Recalibration Kit (VBR kit). The VBR kit is perfect for those individual who really punish their vehicles in activities...$125.99 -
PPE 128010305 ALLISON BCBS TRIPLE DISC X CONVERTER 1800-2100 STALL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$1,619.99PPE 128010305 ALLISON BCBS TRIPLE DISC X CONVERTER 1800-2100 STALL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LMLExperience the pinnacle of power holding capability with PPE's Billet Stator Torque Converters. Engineered especially for racers and pullers...$1,619.99 -
PPE 128010320 ALLISON BCBS TRIPLE DISC X CONVERTER 1800-2100 STALL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$1,619.99PPE presents the ultimate power upgrade for your racing or pulling vehicle with the PPE 128010320 ALLISON BCBS TRIPLE DISC X CONVERTER. Specifically designed for 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML models, this torque converter is a...$1,619.99 -
PPE 128010322 ALLISON BCBS TRIPLE DISC X CONVERTER 1800-2200 STALL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$1,619.99PPE's Billet Stator Torque Converters are the pinnacle of power holding capability, specifically engineered for competitive racers and pullers who demand peak performance from their vehicles. The PPE 128010322 ALLISON BCBS TRIPLE DISC X CONVERTER with a...$1,619.99 -
PPE 128010328 ALLISON BCBS TRIPLE DISC X CONVERTER 2700-3000 STALL 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$1,799.99PPE presents the ultimate power solution with the PPE 128010328 ALLISON BCBS TRIPLE DISC X CONVERTER for 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML engines. Engineered for peak performance, this Billet Stator Torque Converter is a game-changer for...$1,799.99 -
PPE 128034203 ALLISON STAGE 4 CLUTCH UPGRADE KIT NO-TORQ CONVERTER 2006-2010 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$1,079.99>PPEs Stage4 transmission kit is our entry-level kit thats perfect for drag racing, sled pulling, towing or even daily driven use. This kit works extremely well for a stock truck but was engineered to handle a Duramax engine that has been equipped...$1,079.99 -
PPE 128035201 ALLISON STAGE 5 TRANSMISSION UPGRADE KIT W/O CONVERTER 2001-2004 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$1,529.99Built to handle sled pulling, drag racing and everyday driving, the PPE Stage5 Transmission Kit is one of the strongest transmission upgrade kits that PPE offers thanks to the valve body recalibration kit (recalibration kit does not change shift points,...$1,529.99 -
PPE 128035611 ALLISON STAGE5R TRANS UPGRADE KIT W/O TC 2001-2004 GM 6.6L DURAMAX LB7
PACIFIC PERFORMANCE ENGINEERING
$1,529.99The PPE Stage5R Performance Transmission upgrade kit is built to transmit your engine's high-horsepower output through the Allison transmission. The state-of-the-art friction material withstands high heat and high temperatures to produce greater torque...$1,529.99 -
PPE 128035612 ALLISON STAGE5R TRANS UPGRADE KIT W/O TC 2004.5-2005 GM DURAMAX 6.6L LLY
PACIFIC PERFORMANCE ENGINEERING
$1,529.99The PPE Stage5R Performance Transmission upgrade kit is built to transmit your engine's high-horsepower output through the Allison transmission. The state-of-the-art friction material withstands high heat and high temperatures to produce greater torque...$1,529.99 -
PPE 128035613 ALLISON STAGE5R TRANS UPGRADE KIT W/O TC 2006-2010 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$1,439.99The PPE Stage5R Performance Transmission upgrade kit is built to transmit your engine's high-horsepower output through the Allison transmission. The state-of-the-art friction material withstands high heat and high temperatures to produce greater torque...$1,439.99 -
PPE 124063000 ALLISON PERFORMANCE TRANS COOLER 2011-2013 GM 6.6L DURAMAX LML
PACIFIC PERFORMANCE ENGINEERING
$350.99The PPE 124063000 ALLISON Performance Trans Cooler is designed specifically for the 2011-2013 GM 6.6L DURAMAX LML to combat the detrimental effects of excessive heat on your transmission. Offering a superior cooling solution, this Performance Bar and...$350.99 -
PPE 124065000 ALLISON PERFORMANCE TRANS COOLER 2017-2019 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$350.99The PPE 124065000 ALLISON Performance Trans Cooler is a game-changer for owners of 2017-2019 GM 6.6L Duramax L5P vehicles. As any vehicle owner knows, excessive heat can wreak havoc on a transmission, leading to premature damage and costly repairs...$350.99 -
PPE 128020210 P1 SUN GEAR CUT FOR BILLET C2 HUB
PACIFIC PERFORMANCE ENGINEERING
$359.99P1 Sun Gear Cut For Billet C2 Hub PPE DieselThe PPE 128020210 P1 Sun Gear Cut for Billet C2 Hub is an essential component designed to enhance performance and durability in high-demand diesel applications. Precision-engineered to meet the specific...$359.99 -
PPE 128034511 ALLISON STAGE 4R TRANS UPGRADE KIT W/O TC 2001-2004 GM 6.6L DURAMAX LB7
PACIFIC PERFORMANCE ENGINEERING
$1,169.99The Stage4R transmission kit is our intermediate-level trans upgrade kit that's built for drag racing, sled pulling, towing and daily-driving. This kit works well for a stock truck, but was engineered to handle a Duramax engine that's been equipped with...$1,169.99 -
PPE 128035590 ALLISON STAGE6G C5 CLUTCH PACK 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$269.992001-2022 GM 6.6L Duramax Stage6G C5 Clutch Pack - GM AllisonThe PPE 128035590 ALLISON STAGE6G C5 CLUTCH PACK is specifically engineered for the demanding performance needs of the 2001-2010 GM 6.6L Duramax LB7, LLY, LBZ, and LMM engines. This...$269.99 -
PPE 128040000 ALLISON 1000-2000 SERIES TRANSMISSION CONVERTER FLOW VALVE 2001-2004 GM 6.6L DURAMAX LB7
PACIFIC PERFORMANCE ENGINEERING
$86.39Converter Flow Valve 0.689 cup end 2001-04 GM Allison 1000 and 2000 SeriesThe PPE 128040000 ALLISON 1000-2000 SERIES TRANSMISSION CONVERTER FLOW VALVE is expertly engineered for optimal performance and reliability, tailored specifically for the 2001-2004...$86.39 -
PPE 128040500 CONVERTER FLOW VALVE ALLISON 1000 AND 2000 SERIES 2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$86.39Converter Flow Valve 04.5-10 GM Allison 1000 And 2000 Series .692 Diam Solid End PPE DieselThe PPE 128040500 Converter Flow Valve is expertly designed for the Allison 1000 and 2000 series transmissions, specifically engineered for 2004.5 to 2010 GM 6.6L...$86.39 -
PPE 128041000 ALLISON 1000-2000 TRANSMISSION PRESSURE CALIBRATION KIT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$44.99This kit serves as a great upgrade when building a 5 or 6 speed Allison 1000 transmission. This kit is recommended for trucks hauling heavy loads and making high horsepower. The increase in line pressure improves your clutches' holding ability and the...$44.99 -
PPE 128041011 PRESSURE CALIBRATION KIT GM ALLISON 1000 AND 2000 SERIES 2011-2016 GM DURAMAX 6.6L LML
PACIFIC PERFORMANCE ENGINEERING
$71.99The Pressure Calibration Kit for GM Allison 1000 and 2000 Series 2011-2016 GM Duramax 6.6L LML engines by PPE Diesel is a precision tool designed for power and performance enthusiasts. This kit is a game-changer for those seeking to enhance the...$71.99 -
PPE 128041012 PRESSURE CALIBRATION KIT ALLISON 1000 AND 2000 SERIES 2011-2016 GM DURAMAX 6.6L LML
PACIFIC PERFORMANCE ENGINEERING
$71.99The PPE 128041012 Pressure Calibration Kit is the ultimate solution for owners of 2011-2016 GM Duramax 6.6L LML trucks looking to enhance performance. Specifically designed for the Allison 1000 and 2000 series transmissions, this kit is a must-have for...$71.99 -
PPE 128060010 ALLISON HEAVY DUTY PTO SIDE COVERS-BRUSHED 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$80.99Crafted specifically for the 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML models, the PPE 128060010 ALLISON HEAVY DUTY PTO Side Covers are an essential upgrade for your heavy-duty vehicle. This comprehensive kit includes 2 covers, 12 Bolts, and 2 cover...$80.99 -
PPE 128060020 ALLISON HEAVY DUTY PTO SIDE COVERS-BLACK 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$80.99The PPE 128060020 Allison Heavy Duty PTO Side Covers are a must-have upgrade for owners of GM 6.6L Duramax trucks from 2001 to 2019. This comprehensive kit is designed to enhance the reliability and performance of your transmission system. For the...$80.99 -
PPE 128135200 ALLISON STAGE5 COMPLETE READY-TO-INSTALL ALLISON TRANSMISSION 2001-2002 GM 6.6L DURAMAX LB7
PACIFIC PERFORMANCE ENGINEERING
$3,959.99Now available as a complete ready-to-install transmission. PPE experts with 35+ years of experience upgrade the Allison transmissions with the latest performance parts to insure a transmission built to suit your needs. Suitable for daily...$3,959.99 -
PPE 128135203 ALLISON STAGE5 COMPLETE READY-TO-INSTALL 2006-2007 GM DURAMAX 6.6L LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$3,959.99Now available as a complete ready-to-install transmission. PPE experts with 35+ years of experience upgrade the Allison transmissions with the latest performance parts to insure a transmission built to suit your needs. Suitable for daily...$3,959.99 -
PPE 128135205 ALLISON STAGE5 COMPLETE READY-TO-INSTALL ALLISON TRANSMISSION 2011-2016 GM DURAMAX 6.6L LML
PACIFIC PERFORMANCE ENGINEERING
$3,959.99The PPE 128135205 Allison Stage5 Complete Ready-to-Install Allison Transmission for 2011-2016 GM Duramax 6.6L LML vehicles is a high-performance transmission upgrade designed by PPE specialists with over 35 years of industry experience. This transmission...$3,959.99 -
PPE 128136201 ALLISON STAGE6 TRANS COMPLETE NO-TORQ CONVERTER 2003-2004 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$4,499.99Now available as a complete ready-to-install transmission. PPE experts with 35+ years of experience upgrade the Allison transmissions with the latest performance parts to ensure a transmission built to suit your needs. Suitable for daily use performance...$4,499.99 -
PPE 128136202 ALLISON STAGE6 TRANS COMPLETE NO-TORQ CONVERTER 2004.5-2005 GM DURAMAX 6.6L LLY
PACIFIC PERFORMANCE ENGINEERING
$4,499.99Now available as a complete ready-to-install transmission. PPE experts with 35+ years of experience upgrade the Allison transmissions with the latest performance parts to ensure a transmission built to suit your needs. Suitable for daily use performance...$4,499.99 -
PPE 128136203 ALLISON STAGE6 TRANS COMPLETE NO-TORQ CONVERTER 2006-2007 GM DURAMAX 6.6L LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$4,499.99Now available as a complete ready-to-install transmission. PPE experts with 35+ years of experience upgrade the Allison transmissions with the latest performance parts to ensure a transmission built to suit your needs. Suitable for daily use performance...$4,499.99 -
PPE 128136204 ALLISON STAGE6 TRANS COMPLETE NO-TORQ CONVERTER 2007.5-2010 6.6L LMM DURAMAX
PACIFIC PERFORMANCE ENGINEERING
$4,499.99Now available as a complete ready-to-install transmission. PPE experts with 35+ years of experience upgrade the Allison transmissions with the latest performance parts to ensure a transmission built to suit your needs. Suitable for daily use performance...$4,499.99 -
PPE 128136205 ALLISON STAGE6 TRANS COMPLETE NO-TORQ CONVERTER 2011-2016 GM DURAMAX 6.6L LML
PACIFIC PERFORMANCE ENGINEERING
$4,499.99The PPE 128136205 Allison Stage6 Transmission Complete with No-Torque Converter for 2011-2016 GM Duramax 6.6L LML is a powerhouse on its own. Imagine this - a complete and ready-to-install transmission system that has been expertly crafted by the...$4,499.99 -
PPE 124062101 ALLISON TRANSMISSION BAR AND PLATE TRANSMISSION COOLER 2001-2003 GM 6.6L DURAMAX LB7
PACIFIC PERFORMANCE ENGINEERING
$314.99Excessive heat prematurely damages the transmission. PPE Performance Bar and Plate Transmission Cooler give you the Proper cooling of your transmission fluid that you need to extend your transmission lifespan. Bar and plate style cooler is far superior...$314.99 -
PPE 124062103 ALLISON TRANSMISSION BAR AND PLATE TRANSMISSION COOLER 2003-2005 GM 6.6L DURAMAX LB7/LLY
PACIFIC PERFORMANCE ENGINEERING
$314.99Excessive heat prematurely damages the transmission. PPE Performance Bar and Plate Transmission Cooler give you the Proper cooling of your transmission fluid that you need to extend your transmission lifespan. Bar and plate style cooler is far superior...$314.99 -
PPE 124066000 BAR AND PLATE TRANSMISSION FLUID COOLER 2020-2023 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$350.99Enhance the performance and longevity of your 2020-2023 GM 6.6L Duramax L5P transmission with the PPE 124066000 Bar and Plate Transmission Fluid Cooler. Designed to provide superior cooling capabilities, this transmission fluid cooler surpasses the...$350.99 -
PPE 125069000 10L80 TRANSMISSION FLUID THERMAL BYPASS VALVE 2019-2023 GM DURAMAX 3.0L
PACIFIC PERFORMANCE ENGINEERING
$80.99Add another measure of protection and increase fluid flow to the transmission cooler. Increase cooling capacity with this easy-to-install billet aluminum PPE Transmission Fluid Thermal Bypass Valve for the GM 10L80 10-Speed transmission. The OEM part has...$80.99 -
PPE 128041119 EPC BLOCKER 2011-2019 GM 6.6L DURAMAX LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$49.49The PPE 128041119 EPC Blocker is a vital solution for the 2011-2019 GM 6.6L Duramax LML/L5P, specifically targeting the Allison 1000 transmission's mainline pressure issue. Ensuring your transmission operates at its peak performance, this kit tackles the...$49.49 -
PPE 128043100 4L60E / 4L80E / ALLISON 1000 TRANSMISSION HARNESS REMOVAL TOOL
PACIFIC PERFORMANCE ENGINEERING
$22.49Harness Removal Tool - Anodized Billet Aluminum - 4L60E, 4L80E, Allison 1000 Transmissions This Harness Removal Tool is made for the 4L60E, 4L80E, and Allison 1000 transmissions and is machined out of billet 6061-T6 aluminum with a premium anodized black...$22.49 -
PPE 128051100 10L80 DEEP TRANSMISSION PAN-RAW 2020-2023 GM 3.0L DURAMAX
PACIFIC PERFORMANCE ENGINEERING
$278.99PPE's Heavy-Duty Deep 10L80 Transmission Pan holds an extra 4 quarts of fluid and is cast from high-quality aluminum alloy for strength and optimal heat dissipation. Simply stated, more is always better when it comes to transmission fluid. Higher volumes...$278.99 -
PPE 128051110 10L80 DEEP TRANSMISSION PAN-BRUSHED 2020-2023 GM 3.0L DURAMAX
PACIFIC PERFORMANCE ENGINEERING
$287.99PPE's Heavy-Duty Deep 10L80 Transmission Pan holds an extra 4 quarts of fluid and is cast from high-quality aluminum alloy for strength and optimal heat dissipation. Simply stated, more is always better when it comes to transmission fluid. Higher volumes...$287.99 -
PPE 128051120 10L80 DEEP TRANSMISSION PAN-BLACK 2020-2023 GM 3.0L DURAMAX
PACIFIC PERFORMANCE ENGINEERING
$287.99PPE's Heavy-Duty Deep 10L80 Transmission Pan holds an extra 4 quarts of fluid and is cast from high-quality aluminum alloy for strength and optimal heat dissipation. Simply stated, more is always better when it comes to transmission fluid. Higher volumes...$287.99 -
PPE 128051400 10L1000 HEAVY-DUTY CAST DEEP TRANSMISSION PAN RAW 2020-2023 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$359.99The PPE 128051400 10L1000 Heavy-Duty Cast Deep Transmission Pan is the ultimate upgrade for your 2020-2023 GM 6.6L Duramax L5P with the Allison 10L1000 transmission. Known for its exceptional performance and durability, the 10L1000 now receives an extra...$359.99 -
PPE 128051410 10L1000 HEAVY-DUTY CAST DEEP TRANSMISSION PAN BRUSHED 2020-2023 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$377.99Elevate the performance and protection of your 2020-2023 GM 6.6L Duramax L5P with the PPE 128051410 10L1000 Heavy-Duty Cast Deep Transmission Pan. Crafted specifically for the Allison 10L1000 transmission, renowned for its durability and efficiency, this...$377.99 -
PPE 128051420 10L1000 HEAVY-DUTY CAST DEEP TRANSMISSION PAN BLACK 2020-2023 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$377.99The PPE 128051420 10L1000 Heavy-Duty Cast Deep Transmission Pan in Black is the ultimate upgrade for your 2020-2023 GM 6.6L Duramax L5P with the renowned Allison 10L1000 transmission. Elevate your transmission's performance and protection with this...$377.99 -
PPE 128060100 ALLISON PTO SIDE COVER 1 CVR 1 GASKET 6 BOLTS RAW 2017-2019 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$41.39The PPE 128060100 ALLISON PTO SIDE COVER is a high-quality product designed for durability and improved performance on your 2017-2019 GM 6.6L Duramax L5P. This kit includes a single cover, six bolts, and one cover gasket, which are essential components...$41.39 -
PPE 128060110 ALLISON PTO SIDE COVER 1 CVR 1 GASKET 6 BOLTS BLACK AND BRUSHED 2017-2019 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$44.99The PPE 128060110 ALLISON PTO SIDE COVER 1 CVR 1 GASKET 6 BOLTS in Black and Brushed finish is a top-quality product designed for the 2017-2019 GM 6.6L Duramax L5P engine. This kit includes a single cover, 6 bolts, and 1 cover gasket - everything you...$44.99 -
PPE 128060120 ALLISON PTO SIDE COVER 1 CVR 1 GASKET 6 BOLTS BLACK 2017-2019 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$44.99The PPE 128060120 ALLISON PTO SIDE COVER kit is a top-of-the-line solution designed for select 2001-2019 GM 6.6L Duramax L5P models. With meticulous attention to detail and quality, this kit is a game-changer in the realm of transmission upgrades.Crafted...$44.99 -
PPE 128070000 STAINLESS STEEL BELL HOUSING COVER PLATE 2001-2019 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
PACIFIC PERFORMANCE ENGINEERING
$5.39The PPE 128070000 Stainless Steel Bell Housing Cover Plate is the ultimate solution to safeguard your torque converter and pump seal against dust and debris that may enter the bell housing through the torque converter access port. Designed for use with...$5.39 -
PPE 128136200 ALLISON STAGE6 COMPLETE READY-TO-INSTALL ALLISON TRANSMISSION 2001-2002 GM 6.6L DURAMAX LB7
PACIFIC PERFORMANCE ENGINEERING
$4,499.99Now available as a complete ready-to-install transmission. PPE experts with 35+ years of experience upgrade the Allison transmissions with the latest performance parts to ensure a transmission built to suit your needs. Suitable for daily use performance...$4,499.99 -
ATS 601-920-4416 A50 TO T87 TRANSMISSION CONTROL MODULE UPGRADE (TCM)-2WD 2015 GM DURAMAX 6.6L LML
ATS DIESEL
$2,950.00The ATS 601-920-4416 A50 to T87 Transmission Control Module (TCM) Upgrade is the ultimate solution for owners of 2011 to early 2015 GM 6.6L Duramax trucks facing TCM issues. The A50 and T14 TCMs controlling the Allison 6-speed automatic transmission are...$2,950.00Qty in Cart: 0Quantity:Price:$2,950.00Subtotal: -
ATS 601-924-4326 ATS ALLISON CO-PILOT TRANSMISSION CONTROLLER 2007.5-2010 DURAMAX 6.6L LBZ
ATS DIESEL
$1,175.00The ATS 601-924-4326 ATS ALLISON CO-PILOT TRANSMISSION CONTROLLER for the 2007.5-2010 Duramax 6.6L LBZ is an essential upgrade for GM owners looking to enhance the performance of their vehicles. Specifically designed for the 6-speed Allison 1000...$1,175.00Qty in Cart: 0Quantity:Price:$1,175.00Subtotal: -
ATS 601-920-4368 A50 TO T87 TRANSMISSION CONTROL MODULE UPGRADE (TCM)-2WD ONLY 2011-2014 GM DURAMAX 6.6L LML
ATS DIESEL
$2,950.00ATS presents the ultimate solution for Duramax owners experiencing TCM issues with the ATS 601-920-4368 A50 to T87 Transmission Control Module Upgrade (TCM). The A50 and T14 TCMs controlling the Allison 6-speed automatic transmission have been identified...$2,950.00Qty in Cart: 0Quantity:Price:$2,950.00Subtotal: -
XDP XD398 X-TRA COOL TRANSMISSION OIL COOLER WITH FAN UNIVERSAL
XTREME DIESEL PERFORMANCE
$275.95The XDP XD398 X-TRA Cool Transmission Oil Cooler with Fan is a reliable and efficient cooling solution designed to keep your transmission oil at an optimal temperature. This universal cooler is perfect for various vehicle applications, providing...$275.95 -
XDP XD345 EPC SOLENOID FOOLER PLUG 2011-2019 GM DURAMAX 6.6L LML/L5P
XTREME DIESEL PERFORMANCE
$58.95Enhance the performance and longevity of your 2011-2019 GM 6.6L Duramax LML and L5P with the XDP XD345 EPC Solenoid Fooler Plug. Designed to elevate the durability, line pressure, and overall efficiency of the Allison transmission, this fooler plug is a...$58.95 -
ZUMBROTA RMT4500D-12 NV4500 MANUAL TRANSMISSION 1994-1995 GM C3500HD 2WD
ZUMBROTA
$2,120.36The ZUMBROTA RMT4500D-12 NV4500 Manual Transmission is a top-quality transmission designed for a precise fit in GM C3500HD 2WD models from 1994 to 1995. This 5-speed manual transmission features a durable cast iron case and an aluminum top cover,...$2,120.36 -
ZUMBROTA RMT4500C-13 NV4500 MANUAL TRANSMISSION 1996-1998 GM SILVERADO/SIERRA C3500HD 2WD
ZUMBROTA
$2,299.89The ZUMBROTA RMT4500C-13 NV4500 Manual Transmission for 1996-1998 GM Silverado/Sierra C3500HD 2WD vehicles is a pinnacle of quality and precision in manual transmission remanufacturing. Zumbrota Drivetrain has set unrivaled standards by rebuilding each...$2,299.89 -
SUNCOAST GM-105X-3D GM ALLISON TRIPLE DISK TORQUE CONVERTER (1700 STALL) 2004-2016 GM DURAMAX 6.6L LLY/LBZ/LMM/LML
SUNCOAST CONVERTERS
$1,815.00The SUNCOAST GM-105X-3D GM ALLISON TRIPLE DISK TORQUE CONVERTER (1700 STALL) is the ultimate torque converter tailored for the 2004-2016 GM Duramax 6.6L LLY/LBZ/LMM/LML engines. Built with the renowned 107X stator and the more Neutral pump, this torque...$1,815.00 -
SUNCOAST SC-GM-GUARDIAN GM ALLISON SINGLE DISC TORQUE CONVERTER (2000 STALL) 2004-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
SUNCOAST CONVERTERS
$1,195.00The SunCoast SC-GM-GUARDIAN GM Allison Single Disc Torque Converter (2000 Stall) is a top-tier performance upgrade tailored for the 2004-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML models. Engineered for powertrain platforms, this meticulously crafted...$1,195.00 -
SUNCOAST GM-10531-3D GM ALLISON TRIPLE DISC TORQUE CONVERTER (SLED PULLING) 2001-2010 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
SUNCOAST CONVERTERS
$1,755.003,000 - 3,400 High-stall converter for very large singles, compounds, or triples. This converter is used primarily for racing or max effort builds. These torque converters launch violently and billet internal parts should be considered when using this...$1,755.00 -
SUNCOAST GM-107X-3D GM ALLISON TRIPLE DISC TORQUE CONVERTER (1700 STALL) 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
SUNCOAST CONVERTERS
$1,815.00The SUNCOAST GM-107X-3D GM ALLISON TRIPLE DISC TORQUE CONVERTER (1700 STALL) is an exceptional upgrade for 2001-2016 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML vehicles. Purposefully designed for optimal performance in towing and hauling situations, this torque...$1,815.00 -
SUNCOAST GM-1057-3D GM ALLISON TRIPLE DISC TORQUE CONVERTER (LOW STALL) 2001-2010 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
SUNCOAST CONVERTERS
$1,755.001,700-1,800 rpm stall speed. This torque converter was designed with one purpose in mind, pulling. SunCoast initially developed this converter for the fleet customer who is on the road hot-shot driving, or pulling heavy loads. This new Allison billet...$1,755.00 -
SUNCOAST A1-P2K-6 P2 GM ALLISON MACHINED PLANETARY FIX KIT (W/O SUN GEAR) 2006-2019 GM DURAMAX 6.6L LLY/LBZ/LMM/LML
SUNCOAST CONVERTERS
$925.00The SUNCOAST A1-P2K-6 P2 GM ALLISON MACHINED PLANETARY FIX KIT (W/O SUN GEAR) is a top-of-the-line product designed to address potential issues with the stock Allison 1000 P2 Planetary found in 2006-2019 GM Duramax 6.6L LLY/LBZ/LMM/LML models. This fix...$925.00 -
SUNCOAST GM-1056-3D GM ALLISON TRIPLE DISC TORQUE CONVERTER (TOW & DAILY DRIVER) 2001-2010 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
SUNCOAST CONVERTERS
$1,500.00This converter has been a workhorse with the Allison platform since its inception. The stall speed is stock and also has a stock stator. This converter is used for customers who enjoy the driving characteristics of a stock torque converter. This torque...$1,500.00 -
SUNCOAST A1-P1B-5 GM ALLISON MODIFIED P1 SUN GEAR (5 SPEED) 2001-2005 GM DURAMAX 6.6L LB7/LLY
SUNCOAST CONVERTERS
$135.00MODIFIED P1 SUN GEAR - 5 SPEED$135.00 -
SUNCOAST A1-109100 GM ALLISON BILLET 4X OUTPUT SHAFT 2001-2010 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
SUNCOAST CONVERTERS
$755.00ALLISON BILLET OUTPUT SHAFT Made from 300M Billet steel. Ideal for heavy duty service applications. Precision-ground for high-dimensional accuracy. Ideal for those who challenge their vehicles at work or at play.$755.00 -
SUNCOAST A1-BFP-ZB GM ALLISON BILLET ZERO BALANCE FLEX PLATE 2011-2016 GM DURAMAX 6.6L LML
SUNCOAST CONVERTERS
$815.00The SUNCOAST A1-BFP-ZB GM Allison Billet Zero Balance Flex Plate is the ultimate solution for enhancing the performance and durability of your 2011-2016 GM Duramax 6.6L LML engine. Designed to replace the factory flywheel/flex plate, this premium-grade...$815.00 -
SUNCOAST A1-BFP-1 GM ALLISON BILLET FLEX PLATE 2001-2005 GM DURAMAX 6.6L LB7/LLY
SUNCOAST CONVERTERS
$815.00LB7/LLY BILLET FLEXPLATE This replaces the factory flywheel/flex plate with a improved billet steel one-piece design and eliminates the heavy cast iron and the weak stamped steel flex plate. This is a must with the high torque in conjunction with a...$815.00 -
SUNCOAST 37711-12L GM ALLISON SHALLOW FILTER KIT (SHALLOW TRANS PAN) 2001-2010 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
SUNCOAST CONVERTERS
$65.00ALLISON SHALLOW W/LOC AND SPIN ON$65.00