K04199-HD, STAGE 1 HD. Vehicle Fitments Chevrolet Silverado 2500 HD 2001 to 2005 Chevrolet Silverado 3500 2001 to 2004 GMC Sierra 2500 HD 2001 to 2004 GMC Sierra 3500 2001 to 2004

K04201-HD, STAGE 1 HD. Vehicle Fitments Cadillac Escalade 2002 Cadillac Escalade EXT 2002 Chevrolet Silverado 1500 HD 2001 to 2002 Chevrolet Silverado 2500 2001 to 2002 Chevrolet Silverado 2500 HD 2001 to 2002 Chevrolet Silverado 3500 2001 to 2002 Chevrolet Suburban 2500 2001 to...

Clutch replacement kit only to be used with South Bend Flywheel Vehicle Fitments Chevrolet Silverado 2500 HD 2001 to 2005 Chevrolet Silverado 3500 2001 to 2005 GMC Sierra 2500 HD 2001 to 2005 GMC Sierra 3500 2001 to 2005

SDM0105-DFK, TZ/B CLUTCH And FLY. Vehicle Fitments Chevrolet Silverado 2500 HD 2001 to 2005 Chevrolet Silverado 3500 2001 to 2004 GMC Sierra 2500 HD 2001 to 2004 GMC Sierra 3500 2001 to 2004

Clutch replacement kit only to be used with South Bend Flywheel Vehicle Fitments Chevrolet Silverado 2500 HD 2001 to 2005 Chevrolet Silverado 3500 2001 to 2005 GMC Sierra 2500 HD 2001 to 2005 GMC Sierra 3500 2001 to 2005

SDM0105-CBK, CB CLUTCH And FLY. Vehicle Fitments Chevrolet Silverado 2500 HD 2001 to 2005 Chevrolet Silverado 3500 2001 to 2004 GMC Sierra 2500 HD 2001 to 2004 GMC Sierra 3500 2001 to 2004

DDDCMAX-Y, COMP TRIPLE DISC. Vehicle Fitments Chevrolet Silverado 2500 HD 2001 to 2005 Chevrolet Silverado 3500 2001 to 2004 GMC Sierra 2500 HD 2001 to 2004 GMC Sierra 3500 2001 to 2004

DDCMAX-Y, COMP DUAL DISC. Vehicle Fitments Chevrolet Silverado 2500 HD 2001 to 2005 Chevrolet Silverado 3500 2001 to 2004 GMC Sierra 2500 HD 2001 to 2004 GMC Sierra 3500 2001 to 2004

Replacement crankshaft position sensor connector with 6 inch Pigtail for the 2004-2016 6.6L Duramax engines. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need to...

Replacement connector with 6 inch pigtail for use on the 6.6L Duramax engine and other vehicle applications. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need to get your...

Replacement connector with 6 inch pigtail for use on the 6.6L Duramax engine including MAP, BARO, camshaft, and crankshaft sensors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need...

Replacement connector with 6 inch pigtail for use on the 2001-2002 LB7 Duramax oil pressure sensor. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need to get your truck...

Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is assembled from a new casting in our state-of-the-art Freedom...

Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is assembled from a new casting in our state-of-the-art Freedom...

Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, we've got you covered with our direct...

Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, we've got you covered with our direct...

Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, we've got you covered with our direct...

Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, we've got you covered with our direct...

FASS Fuel Systems 2001-2016 Duramax Factory Fuel Filter Delete Canister (DFD4000) Part No: DFD4000 Once you've installed an aftermarket Fuel Filtration System such as our FASS Titanium Series, the use of the factory fuel filter is no longer required and can be removed. Because...

This test shows that in a period of 100 hours at 300°F, a popular retail oil-additive begins to oxidize, causing sludge and stiction. The Hot Shot’s Secret FR3 was subject to the same test conditions; remaining crystal clear, with no signs of oxidation on...

Boost Power & Performance with EVERY Fill-Up Boosts cetane up to 7 points Maintains clean injectors Increases fuel economy, improves power & performance Prevents rust & corrosion Clean engine parts & add lubricity Neutralizes acid & disperses moisture Recommended for ALL diesel engines. One...

Diesel Winter Anti-Gel adds “Premium Diesel” qualities to standard diesel fuel in terms of detergency, stability, lubricity, winter operability, and improved cetane number. Standard diesel fuel contains wax in suspension which is liquid at normal temperatures. As temperatures drop, these wax crystals drop out...

Diesel Winter Anti-Gel adds “Premium Diesel” qualities to standard diesel fuel in terms of detergency, stability, lubricity, winter operability, and improved cetane number. Standard diesel fuel contains wax in suspension which is liquid at normal temperatures. As temperatures drop, these wax crystals drop out...

BENEFITS RE-LIQUIFIES & DE-ICES GELLED DIESEL FUEL This diesel fuel de-icer additive is a fully formulated emergency product that contains a military-grade de-icer and lubricity additive. It quickly re-liquifies gelled fuel and de-ices frozen fuel filters. Hot Shot’s Secret Diesel Winter Rescue restores the...

HELPS REDUCE EXTREME HEAT PROMOTES NON-SLIP SHIFTS & INCREASES RESPONSE TIME IMPROVES HORSEPOWER UP TO 3% OVER THE LEADING NATIONAL BRAND PROTECTS AGAINST WEARNS: ADRENALINE NANO SHIFT RACING TRANSMISSION FLUID is recommended for extreme horsepower applications, as well as Ford Type F & Allison...