Duramax: 2019-2026 (3.0L)

Duramax: 2001-2004 (LB7)

Duramax: 2004.5-2005 (LLY)

Duramax: 2006-2007 (LBZ)

Duramax: 2007.5-2010 (LMM)

Duramax: 2011-2016 (LML)

Duramax: 2017-2019 (L5P)

Duramax: 2020-2025 (L5P)

S&B Body Mount Kit for (81-2003) for 2006-2014 Duramax LLY / LBZ / LMM / LML 6.6L

SKU: 81-2003
$499.99

The S&B Body Mount Kit is a must-have upgrade for any 2006-2014 Duramax LLY, LBZ, LMM, or LML 6.6L owner looking for improved performance and overall vehicle stability. This comprehensive kit includes all the necessary components to effectively replace the worn out and sagging factory body mounts, providing a secure and sturdy foundation for your truck.

MBRP 5″ Inlet Exhaust Tip (T5075), Single Wall, Rolled Angle Cut, T304 Stainless Steel

SKU: T5075
$129.69

The 5″ Inlet Exhaust Tip (T5075) is a high-quality, durable product made from T304 stainless steel. Its single wall design and rolled angle cut give it a sleek and stylish appearance. This exhaust tip is easy to install and is compatible with a variety of vehicles. Its key features include a 5″ inlet size and a corrosion-resistant finish. It not only enhances the look of your vehicle but also improves its performance by increasing exhaust flow. Its unique selling points are its high-quality material and eye-catching design, making it a must-have for any car enthusiast.

MBRP 4″ ID. to 5″ ID. Adapter AL (UA2004) Universal Fit

SKU: UA2004
$55.58

The 4″ Inlet Adapter (UA2004) with a 5″ outlet is a versatile and universal fit product that offers convenience and functionality. Its key features include a 4″ inlet and 5″ outlet, making it compatible with a wide range of equipment. The adapter is also easy to install and provides a secure connection for efficient operation. Its unique selling points include its durability and compatibility, making it a reliable choice for various applications. With this adapter, users can easily connect different equipment and enjoy seamless performance.

Air Lift 88341 LoadLifter 5000 Ultimate Air Spring Kit

SKU: 88341
$666.92

The Air Lift LoadLifter 5000 Ultimate Air Spring Kit is a high-quality product that provides excellent load-leveling capacity of up to 5,000 lbs. Its unique feature of an internal jounce bumper helps to absorb road shock and prevents the vehicle from bottoming out. These air springs are extremely durable and can be easily adjusted from 5-100 PSI to provide a stable and level ride, whether the vehicle is loaded or unloaded. With this kit, users can enjoy a smoother and more comfortable driving experience, even when carrying heavy loads. It is a reliable and efficient solution for those looking to improve their vehicle’s handling and performance.

MBRP Exhaust Tip 2.5″ Inlet (T5113), Rolled Angle Cut, Single Wall, T304 Stainless Steel

SKU: T5113
$80.28

The T5113 Exhaust Tip is a high-quality product made from T304 stainless steel. It features a 2.5″ inlet and a rolled angle cut design, giving it a sleek and stylish look. The single wall construction adds durability and the stainless steel material ensures long-lasting performance. This exhaust tip is a great addition to any vehicle, providing improved exhaust flow and a more aggressive sound. Its key features include a universal fit and easy installation, making it a versatile and convenient choice for car enthusiasts. With its high-quality construction and eye-catching design, the T5113 Exhaust Tip is a must-have for those looking to upgrade their vehicle’s exhaust system.

Pulsar V3 w/ Edge Insight CTS3 (22601-3) for 2020-2023 L5P Duramax

SKU: 22601-3
$1,291.45

The all-new, redesigned, L5P Duramax Pulsar V3 is the most advanced L5P performance product on the market, without question. The addition of the industry-leader in digital gauges provides the potent power + visibility combo that has no competition.

FASS Fuel Systems WH-1006 Wire Harness 14 Gauge Universal

SKU: WH-1006
$79.80

The FASS Fuel Systems WH-1006 Wire Harness is a versatile and reliable solution for all your wiring needs. Made from high-quality 14 gauge wire, this universal harness is designed to work with a wide range of FASS fuel systems. Its durable construction ensures long-lasting performance, making it a great investment for any vehicle owner. The plug-and-play design makes installation quick and easy, saving you time and hassle. With this wire harness, you can be confident that your fuel system will have a secure and efficient electrical connection. Whether you’re upgrading your existing FASS system or building a new one, the WH-1006 Wire Harness is an essential component that will help keep your vehicle running smoothly.

AFE Power 46-20049 BladeRunner 3 IN Aluminum Hot Charge Pipe Black for GM Diesel Trucks 04.5-10 V8-6.6L (td) LLY/LBZ/LMM

SKU: 46-20049
$339.15

The AFE Power 46-20049 BladeRunner 3 IN Aluminum Hot Charge Pipe is a high-quality aftermarket part designed specifically for GM diesel trucks from 2004.5 to 2010 with V8-6.6L engines (td). This charge pipe is made from durable aluminum material and is designed to improve the performance of your truck’s engine. Its black finish adds a sleek and modern look to your engine bay. The BladeRunner 3 IN Aluminum Hot Charge Pipe is a perfect upgrade for those looking to increase horsepower and torque, while also improving throttle response. With its precise fitment and easy installation, this charge pipe is a great choice for any GM diesel truck owner looking to enhance their vehicle’s performance.

MBRP 5″ Inlet Exhaust Tip (T5154), 6″ Outlet, Single Wall, Rolled Angle Cut, T304 Stainless Steel

SKU: T5154
$203.81

The 5″ Inlet Exhaust Tip (T5154) is a high-quality aftermarket exhaust tip made from T304 stainless steel. It features a 6″ outlet and a single wall design with a rolled angle cut for a sleek and stylish look. This exhaust tip is durable, corrosion-resistant, and easy to install, making it a great addition to any vehicle. Its key features include a wide inlet for improved exhaust flow and a polished finish for a professional appearance. With its high-quality construction and eye-catching design, this exhaust tip is a must-have for any car enthusiast looking to upgrade their vehicle’s exhaust system.

RealTruck AMP Research 75315-01A BedStepâ„¢

SKU: 75315-01A
$346.49

The RealTruck AMP Research 75315-01A BedStepâ„¢ is a revolutionary product designed to make accessing your truck bed easier and more convenient. It features a strong and durable aluminum construction, making it able to support up to 300 pounds of weight. The BedStepâ„¢ is also engineered with a non-slip surface for added safety, ensuring that you can confidently step on and off of it without any worries. It is designed to be easily installed on the side of your truck’s bed, and it can be easily retracted when not in use. This product is perfect for anyone who frequently needs to access their truck bed and wants a hassle-free solution. With the RealTruck AMP Research 75315-01A BedStepâ„¢, you can say goodbye to struggling to climb into your truck bed and hello to a more efficient and effortless way of accessing it.

SUNCOAST ALLISON CAT1 500 HP REBUILD KIT WITH CONVERTER (GMAX-CAT1-LBZLMM-KIT) FOR 2006-2010 DURAMAX LBZ / LMM

SKU: GMAX-CAT1-LBZLMM-KIT
$4,404.75

The SunCoast Allison CAT1 500 HP Rebuild Kit with Converter (GMAX-CAT1-LBZLMM-KIT) is a high-performance transmission upgrade for 2006–2010 Duramax LBZ and LMM trucks. Designed to handle up to 500 horsepower, it includes upgraded clutches, steels, gaskets, and a precision-built torque converter for better torque transfer and efficiency. Ideal for towing, daily driving, and moderate performance use, the kit improves shift quality, holding capacity, and transmission reliability. It’s a durable, trusted solution backed by SunCoast’s reputation for quality and innovation.

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BD Diesel Stock Reman CP3 Injection Pump (1050112) for 2006-2010 Duramax LBZ

SKU: 1050112
$891.40

The BD Diesel Stock Reman CP3 Injection Pump (1050112) is a remanufactured fuel pump for 2006–2010 GM Duramax LBZ and LMM engines. Built to meet or exceed OEM standards, it restores proper fuel pressure for improved performance and efficiency. Tested and rebuilt with precision parts, it’s ideal for stock or mildly upgraded setups, offering a reliable, cost-effective replacement for worn factory units.

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FASS Drop-In Series Diesel Fuel System (DIFSL5P2001) for 2020-2025 Duramax L5P 6.6L Crew Cab Short Bed

SKU: DIFSL5P2001
$502.95

The FASS Drop-In Series Diesel Fuel System DIFSL5P2001 is a highly efficient and reliable fuel system designed specifically for 2020-2024 GM diesel engines. This innovative system is designed to provide maximum fuel delivery and filtration, ensuring optimal engine performance and protection. With its advanced filtration technology and high flow rates, the FASS Drop-In Series is able to remove water, air, and debris from the fuel, ensuring that only clean and pure fuel reaches the engine. This not only improves engine efficiency and longevity, but also helps to reduce emissions. With its easy installation process and durable construction, the FASS Drop-In Series Diesel Fuel System is the perfect upgrade for any 2020-2024 GM diesel engine.

Fleece T4 Pedestal Spacer – 1.5″ Thick (FPE-T4PED-SPACER1.5) for T4 Turbos

SKU: FPE-T4PED-SPACER1.5
$132.02

The Fleece T4 Pedestal Spacer – 1.5″ Thick (FPE-T4PED-SPACER1.5) is a durable, precision-made spacer that raises T4 turbochargers 1.5 inches to provide extra clearance for custom piping, better airflow, and component clearance. Designed for high-performance diesel and racing applications, it ensures a secure, leak-free fit and is compatible with various T4 turbo setups, offering enhanced installation flexibility.

BD Diesel TorqLoc (1030395) for 1990-2003 Powerstroke 7.3L / 1994-2005 Cummins 5.9L / 1992-2000 Duramax 6.5L

SKU: 1030395
$459.85

The BD Diesel TorqLoc (1030395) is a torque converter lock-up controller for diesel trucks with Powerstroke 7.3L, Cummins 5.9L, and Duramax 6.5L engines. It allows manual control of lock-up to improve engine braking, reduce transmission temperatures, and enhance towing performance. Designed for heavy-duty use, it prevents slippage, allows earlier lock-up in lower gears, and improves overall drivability. Its user-friendly design makes it a valuable upgrade for better transmission control and efficiency.

MBRP Tip, 4″ Hexagon Shaped (T5173BLK) 2.5″ Inlet 10″ MBRP Black Series

SKU: T5173BLK
$179.11

The 2.5″ Inlet Hex Tip (T5173BLK) is a single wall, angle cut exhaust tip that is designed to fit universally on most vehicles. Its key features include a hexagonal shape and a 2.5″ inlet size, making it a stylish and functional addition to any exhaust system. The angle cut design adds a sleek and modern touch, while the universal fit allows for easy installation. Its unique selling points are its durable construction and ability to enhance the overall look and performance of any vehicle.

Mishimoto High Temperature Thermostats – set of 2 (MMTS-CHV-01DH) fits 2001-2016 Duramax 6.6L

SKU: MMTS-CHV-01DH
$110.00

The Mishimoto High Temperature Thermostats are a must-have upgrade for any 2001-2016 Duramax 6.6L owner looking to improve the performance and reliability of their engine. These thermostats are specifically designed to withstand high temperatures, making them the perfect choice for diesel engines that are known to run hot.

S&B Cold Air Intake Cotton Cleanable (75-5144) for 2017-2019 Duramax L5P 6.6L

SKU: 75-5144
$379.00

The S&B Cold Air Intake Cotton Cleanable (75-5144) is a top-of-the-line air intake system designed specifically for the 2017-2019 Duramax L5P 6.6L diesel engine. It is engineered to improve the overall performance of your truck by increasing horsepower, torque, and fuel efficiency.

BD Diesel Push/Pull Switch Kit, Exhaust Brake 3/4in Manual Lever (1300420) for BD Diesel Exhaust Brake

SKU: 1300420
$85.00

The BD Diesel Push/Pull Switch Kit (part #1300420) is a heavy-duty manual lever designed for use with BD Diesel Exhaust Brake systems. It allows drivers to easily engage or disengage the exhaust brake from the cab using a simple push/pull motion, enhancing control, safety, and drivability—especially during towing or downhill driving. Its rugged construction makes it ideal for demanding applications.

S&B Cold Air Intake Dry Extendable (75-5144D) for 2017-2019 Duramax L5P 6.6L

SKU: 75-5144D
$379.00

The S&B Cold Air Intake Dry Extendable (75-5144D) is a high performance air intake system designed specifically for 2017-2019 Duramax L5P 6.6L diesel engines. This top-of-the-line intake system is designed to increase horsepower, torque, and overall engine efficiency for a noticeable improvement in performance.

Bilstein Rear B8 5100 Shock Absorber (24-285896) for 2014-2018 Duramax LML / L5P

SKU: 24-285896
$164.43

The Bilstein B8 5100 shock absorbers are designed for lifted trucks and SUVs, offering a direct fit and improved ride quality, handling, and comfort. They feature a monotube design for consistent, fade-free performance and use a velocity-sensitive, digressive piston that adapts to changing road conditions. Each shock is specifically tuned for its application to ensure optimal performance.

RealTruck AMP Research 79106-01A PowerStepâ„¢ Override Switch

SKU: 79106-01A
$62.99

The RealTruck AMP Research 79106-01A PowerStepâ„¢ Override Switch is a convenient and practical accessory for truck owners. This switch allows you to manually control the steps on your AMP Research PowerStepâ„¢, giving you the ability to extend or retract them as needed. Whether you are loading or unloading cargo, or simply want to prevent the steps from deploying in certain situations, this override switch puts you in control. Its easy installation and durable design make it a reliable addition to your truck, providing you with added convenience and functionality. With the RealTruck AMP Research 79106-01A PowerStepâ„¢ Override Switch, you can customize your truck’s steps to fit your specific needs and make your driving experience even more enjoyable.

Mishimoto Transmission Cooler (MMTC-DMAX-03SL) fits 2003-2005 Duramax LB7 / LBY 6.6L

SKU: MMTC-DMAX-03SL
$549.00

The Mishimoto Transmission Cooler (MMTC-DMAX-03SL) is a high-performance cooling solution designed specifically for 2003-2005 Duramax LB7 / LBY 6.6L engines. This powerful transmission cooler is the perfect upgrade for any Duramax owner looking to improve the overall performance and reliability of their vehicle.

RealTruck AMP Research 19-03067-92L Replacement PowerStepâ„¢ Wire Harness

SKU: 19-03067-92L
$146.99

The RealTruck AMP Research 19-03067-92L Replacement PowerStepâ„¢ Wire Harness is an essential component for any truck equipped with the popular AMP Research PowerStepâ„¢. This high-quality wire harness is designed to replace damaged or worn out wiring, ensuring that your PowerStepâ„¢ continues to operate smoothly and efficiently. With precise connectors and durable wiring, this replacement harness is built to last and withstand harsh conditions. Whether you’re a truck enthusiast looking to upgrade your ride or a professional mechanic in need of a reliable replacement part, the RealTruck AMP Research 19-03067-92L Wire Harness is a top choice for maintaining the functionality of your truck’s PowerStepâ„¢.