PARTS

Allison Quad Disc Torque Converter 1500 Stall 2001-16 GM 6.6L Duramax with Allison. Diesel Performance Converters is a torque converter production shop. All of our converters are built on site and to the specific needs and applications of each customer...

Allison Quad Disc Torque Converter 2400 Stall 2001-16 GM 6.6L Duramax with Allison. Diesel Performance Converters is a torque converter production shop. All of our converters are built on site and to the specific needs and applications of each customer...

Our GM 3B Triple Disc 1600 Stall Converter is designed for 2001-16 6.6L Duramax. Packing a Lifetime Warranty with it, the 3B has 66 percent more clutch area than a factory, or 139 total square inches of clutch area. This converter comes with a Billet...

Our GM 3BFP Triple Disc 1800 Stall Converter is designed for 2001-16 6.6L Duramax. Packing a Lifetime Warranty with it, the 3BFP has 66 percent more clutch area than a factory, or 139 total square inches of clutch area. This converter comes with a Billet...

Our GM 3BLS Triple Disc 1600 Stall Converter is designed for 2001-16 6.6L Duramax. Packing a Lifetime Warranty with it, the 3BLS has 66 percent more clutch area than a factory, or 139 total square inches of clutch area. This converter comes with a Billet...

Our GM 3150 Triple Disc Low Stall Converter is designed for 2001-16 6.6L Duramax. Packing a 2 Year Warranty with it, the 3150 has 66 percent more clutch area than a factory, or 139 total square inches of clutch area. This converter comes with Billet...

Our GM 3000 Triple Disc Stock Stall Converter is designed for 2001-16 6.6L Duramax. Packing a 2 Year Warranty with it, the 3000 has 66 percent more clutch area than a factory, or 139 total square inches of clutch area. This converter comes with Billet...

The XDP X-TRA Cool Direct-Fit Transmission Oil Cooler XD309 is a direct upgrade for the factory transmission oil cooler in your 2001-2005 GM 6.6L Duramax LB7/LLY. XDPs XTRA-Cool Transmission Oil Coolers are made using techniques borrowed from the HD and...

Upgrade the factory transmission cooler in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the XDP X-TRA Cool Direct-Fit Transmission Oil Cooler XD310. Manufactured to provide you with the ultimate in strength and durability, XDPs X-TRA Cool Transmission Oil...

17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck! With an increased diameter over stock and heavy duty hose...

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck! With an increased diameter over stock and heavy duty hose...

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your L5P truck! With an increased diameter over stock and heavy duty hose...

The Fleece Performance TapShifter allows you to shift your 5 speed Allison Transmission with the touch of a button. Perfect for towing, drag racing, daily driving and everything in-between, the TapShifter installs in no time and provides factory-like...

ATS Extra Deep Transmission Pan - Allison LCT1000/2000 AutomaticDeep Pan Features Include: Deep filter and gasket necessary for the install Holds an extra 5 quarts of fluid over stock Magnetic 1 inch drain plug Optional, reusable gasket for additional...

The TripleLok Torque Converter for 2001 to 2010 Allison is the only Diesel torque converter on the market that has been awarded two patents from the United States patent office. There is no other torque converter offered anywhere that can make this claim...

Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter is built to handle daily driving and towing duties while delivering reliable performance. The ATS Five Star utilizes an...

Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter is built to handle daily driving and towing duties while delivering reliable performance. Key features of the ATS Five Star...

Five Star Viskus Drive Torque Converter, 1300-1500 Rpm Stall Speed, Billet F-Trim Stator, Positive Impeller, 2010.5 And Up 6.6L Duramax . 2010.5 And Up 6.6L Duramax Five Star Viskus Drive Torque Converter, 1300-1500 Rpm Stall Speed, Billet F-Trim Stator,...

Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter is built to handle daily driving and towing duties while delivering reliable performance. Key features of the ATS Five Star...

Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter is built to handle daily driving and towing duties while delivering reliable performance. Key features of the ATS Five Star...

Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter is built to handle daily driving and towing duties while delivering reliable performance. Key features of the ATS Five Star...

2001-2010 6.6L Duramax Five Star Viskus Drive Torque Converter, 2100-2500 Rpm Stall Speed, 300Mm Housing, Billet High Stall Stator, Positive ImpellerApplication: 2001-2010 2500/3500 Duramax GM Light Duty Diesel 6.6 Liter ******CALIFORNIA WARNING Cancer...

GM LB7 Pressure Regulator Valve. ATS Diesel Performance was founded in 1993 and has been serving businesses, hobbyists and racing enthusiasts ever since. Located in Arvada, Colorado, ATS invents, designs, manufactures and distributes diesel truck...

GM LLY Pressure Regulator Valve. ATS Diesel Performance was founded in 1993 and has been serving businesses, hobbyists and racing enthusiasts ever since. Located in Arvada, Colorado, ATS invents, designs, manufactures and distributes diesel truck...

Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative diesel truck performance products-over 600 products for one-stop shopping. Whether you need power and efficiency for towing,...

Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative diesel truck performance products-over 600 products for one-stop shopping. Whether you need power and efficiency for towing,...

Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative diesel truck performance products-over 600 products for one-stop shopping. Whether you need power and efficiency for towing,...

Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative diesel truck performance products-over 600 products for one-stop shopping. Whether you need power and efficiency for towing,...

Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative diesel truck performance products-over 600 products for one-stop shopping. Whether you need power and efficiency for towing,...

This billet steel input shaft is made to fix a weak link in your GM Duramax truck with Allison transmission.Details: Input Shaft - Billet Steel Fits Allison Transmission Solves common breakage issues Strong, durable and reliable Billet Steel...

The ATS Billet output shaft is part of the back bone of your transmission. It is the first hard part to bring power into the transmission and transmit that power to the wheels. With no dampening or power loss other than the torque converter, the shafts...

This Billet Output Shaft fits GM 4x4 Trucks with Duramax Engine and Allison LCT-1000 Transmissions.Details: Output Shaft Shaft - Billet Steel For Allison LCT-1000 Transmission Billet Steel Construction Sold Individually SKU: 3049304248 Fits: 2001-2010...

SFI approved billet flexplates from ATS will hold up under the most extreme conditions. ATS billet flexplates are SFI approved, meaning that they stand up to the toughest race application standards. These are crafted out of strong billet steel allowing...

2001-2010 Allison C5 clutch packApplication: 2001-2010 2500/3500 Duramax GM Light Duty Diesel ******CALIFORNIA WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Auxiliary Transmission Cooler Kit, 1/2 Inch Lines. Includes: High Flowing Oil Cooler Thermostatically Controlled Electric Fan Attached All Lines and Fittings Included for 1/2 Inch Transmission Cooler Lines Thermostat Kit Mounting Bracket External...

Auxiliary Transmission Cooler Kit, 3/8 Inch Lines. Includes: High Flowing Oil Cooler Thermostatically Controlled Electric Fan Attached All Lines and Fittings Included for 3/8 Inch Transmission Cooler Lines Thermostat Kit Mounting Bracket External...

Need Fitment ******CALIFORNIA WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

External Transmission Cooling Features and Benefits: Keeps transmission running at optimal temperatures Provids maximum cooling Thermostatically controlled Fan-forced with reversible rotation ******CALIFORNIA WARNING Cancer and Reproductive Harm - www...

2006-2010 GM Allison 6 speed Kit (Stage 5).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the TripleLok Torque Converter for a 5 Star Viskus Clutch Torque Converter Pump Calibration Kit Manufactured C1, C2, C3 and C4 clutch packs C1...

2011 and up GM Allison 6 speed Kit (Stage 4) (ATS TripleLok Torque Converter, Hi Performance C1-C3 Clutches, Seal and Gasket kit, Internal and external filters)Application: 2011-Present 2500/3500 Duramax GM Light Duty Diesel ******CALIFORNIA WARNING...

2001 to Early 2004 GM Allison 5 speed Kit (Stage 6).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the TripleLok Torque Converter for a 5 Star Pump Calibration Kit Manufactured C1, C2, C3, C4, and C5 clutch packs C1 Includes...

2004.5 to 2005 GM Allison 5 speed Kit (Stage 6). Includes: TripleLok Torque Converter (Patented Square tab) Exchange the TripleLok Torque Converter for a 5 Star Pump Calibration Kit Manufactured C1, C2, C3, C4, and C5 clutch packs C1 Includes Exclusive...

2006-2010 GM Allison 6 speed Kit (Stage 6).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the TripleLok Torque Converter for a 5 Star Viskus Clutch Torque Converter Pump Calibration Kit Manufactured C1, C2, C3, C4, and C5 clutch...

2011-Present GM Allison LML 6 speed Kit(Stage 6) Includes Eeverything in Stage 5 Plus: ATS C5 Clutch Pack Application: 2010-present ATS LCT-1000 6 speed LML Duramax ******CALIFORNIA WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

2001 to Early 2004 GM Allison 5 speed Kit (Stage 7).Includes: TripleLok Torque Converter (Patented Square tab) Pump Kit Manufactured C1, C2, C3, C4, and C5 clutch packs C1 Includes Exclusive 16 single sided friction plates with HD pressure plate C2...

2004.5 to 2005 GM Allison 5 speed Kit (Stage 7).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the TripleLok? Torque Converter for a 5 Star Pump Kit Manufactured C1, C2, C3, C4, and C5 clutch packs C1 Includes Exclusive 16 single...

2006 to Early 2007 GM Allison 6 speed Kit(Stage 7) Includes: TripleLok Torque Converter (Patented Square tab) Exchange the TripleLok Torque Converter for a 5 Star Viskus Clutch Torque Converter Pump Kit Manufactured C1, C2, C3, C4, and C5 clutch packs...

2011-present GM Allison LML 6 speed Kit (Stage 7) Includes Everything Stage 6 Plus: ATS Co-Pilot Transmission ControllerApplication: 2011-Present 2500/3500 Duramax GM Light Duty Diesel ******CALIFORNIA WARNING Cancer and Reproductive Harm - www...

2001-2005 ATS LCT-1000 5 Speed Master Overhaul Kit.Kit Includes:Paper and Rubber Kit With Both Internal and External Filters, C1 through C4 Raybestos GPZ Performance Clutch Friction, Steel, and Apply / Pressure Plate Packs, Converter Drain Back Valve...

2006-2010 ATS LCT-1000 6 Speed Master Overhaul Kit. Kit Includes: Paper and Rubber Kit With Both Internal and External Filters, C1 through C4 Raybestos GPZ Performance Clutch Friction, Steel, and Apply / Pressure Plate Packs, Converter Drain Back Valve...

2011-present ATS LCT-1000 6 Speed Master Overhaul Kit.Kit Includes:Paper and Rubber Kit With Both Internal and External Filters, C1 through C4 Raybestos GPZ Performance Clutch Friction, Steel, and Apply / Pressure Plate Packs, ATS Pump Kit, ATS Trim...

2001-2008 ATS manufactured Allison C4 clutch packApplication: 2001-2008 2500/3500 Duramax GM Light Duty Diesel ******CALIFORNIA WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Allison Cooler Line Fitting, 2001-02 Quick Connect Fitting 2003-Present GM Light Duty 7/8 inch Thread. ATS Diesel Performance was founded in 1993 and has been serving businesses, hobbyists and racing enthusiasts ever since. Located in Arvada, Colorado,...

Cooler line fitting, Late Allison 2003-Present. ATS Diesel Performance was founded in 1993 and has been serving businesses, hobbyists and racing enthusiasts ever since. Located in Arvada, Colorado, ATS invents, designs, manufactures and distributes...

Co-Pilot, GM, 01-05, Allison 1000, Conversion, Controls Transmission Pressure, TCC and Exhaust Brake Based on MAP, VSS, TPS. Customer supplies SensorsFeatures: 01-05 2500/3500 Duramax GM Light Duty Allison 1000 ******CALIFORNIA WARNING Cancer and...

Co-Pilot, GM, 06-up 6 speed, Allison 1000, Conversion, Controls Transmission Pressure, TCC and Exhaust Brake Based on MAP, VSS, TPS. Customer supplies SensorsFeatures: 2500/3500 Duramax GM Light Duty 06-up 6 speed Allison 1000 ******CALIFORNIA WARNING...

The New 24 Pin ATS Co-Pilot for 2001-05 GM, 5 speed Allison 1000 and 6.6L Duramax, Controls Transmission Pressure and TCC lock up based on Boost Pressure(MAP), Vehicle Speed(VSS) and Throttle Position(TPS)Features: 2001-2005 2500/3500 Duramax GM Light...

The New 24 Pin ATS Co-Pilot for 2006-10 GM, 6 speed Allison 1000 and 6.6L Duramax, Controls Transmission Pressure and TCC lock up based on Boost Pressure(MAP), Vehicle Speed(VSS) and Throttle Position(TPS)Features: 2006-2010 2500/3500 Duramax GM Light...

The New 24 Pin ATS Co-Pilot for 2011-2015 GM, 6 speed Allison 1000 and 6.6L Duramax, Controls Transmission Pressure and TCC lock up based on Boost Pressure(MAP), Vehicle Speed(VSS) and Throttle Position(TPS)Features: 2011-2015 2500/3500 Duramax GM Light...

This torque converter is designed with the same stator as the 107X, however it is built with the more Neutral pump. This torque converter was designed with one purpose in mind, pulling. This Allison torque converter has a very efficient stator that...