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)

BD Diesel Flow-MaX Monster 1/2in Line Kit (1050331) for 2003-2019 Cummins 5.9L / 6.7L & 2001-2016 Duramax 6.6L

SKU: 1050331
$180.55

The BD Diesel Flow-MaX Monster 1/2in Line Kit (1050331) is a high-performance fuel line upgrade for 2003–2019 Cummins 5.9L/6.7L and 2001–2016 Duramax 6.6L engines. It features large 1/2-inch diameter lines that improve fuel flow, reduce restriction, and enhance engine performance and reliability—especially for modified or high-demand diesel engines. Built with durable materials and precision fittings, the kit offers easy installation and long-lasting performance for both street and off-road use.

Air Lift 74000 WirelessAir

SKU: 74000
$867.25

The Air Lift 74000 WirelessAir is a wireless control system that includes a heavy-duty compressor. It can be controlled with a wireless controller or a smartphone using a free app and has three user-defined presets. The EZ Mount feature allows for easy installation, and an upgrade kit is available with a 444c air compressor and 2-gallon auxiliary air tank for faster inflation and less compressor cycling.

Fleece Tall Stack Cover – 8″ Diameter – Miter Cut (FPE-STK-CVR-8-45) fits 8″ stack

SKU: FPE-STK-CVR-8-45
$52.91

The Fleece Tall Stack Cover – 8″ Diameter – Miter Cut (FPE-STK-CVR-8-45) is a high-quality fleece cover designed for 8-inch vertical exhaust stacks. Its miter cut ensures a snug fit on angled stacks, protecting against dirt, moisture, and debris. Ideal for trucks and tractors, it helps prevent corrosion, prolonging the stack’s lifespan. Durable and easy to install, it offers both protection and improved appearance.

S&B Filter Wrap (WF-1069) for KF-1081 or KF-1081D

SKU: WF-1069
$31.45

The S&B Filter Wrap (WF-1069) is a high-quality, durable cover designed specifically for the KF-1081 or KF-1081D air filters. This filter wrap is an essential accessory for anyone looking to protect their air filter from dirt, dust, and debris.

Bilstein Front B8 5100 (Ride Height Adjustable) Shock (24-337052) for 2019-2024 Duramax L5P

SKU: 24-337052
$234.78

The Bilstein B8 5100 (Ride Height Adjustable) shock absorbers are designed for trucks and SUVs with front OE coilover suspension. They feature multiple snap-ring grooves for adjustable spring seat positions, offering 0–3 inches of front lift using OE springs. These monotube shocks include a 46mm digressive piston and self-adjusting deflective disc valves, enhancing wheel travel and handling. They provide an easy solution for leveling your vehicle.

AFE Power 54-11922 – Magnum FORCE Stage-2 Cold Air Intake System w/ Pro 5R Filter for 2011-2012 GM 6.6L Duramax

SKU: 54-11922
$357.00

The AFE Power 54-11922 is a high-performance cold air intake system designed specifically for the 2011-2012 GM 6.6L Duramax engine. This Magnum FORCE Stage-2 system features a Pro 5R air filter, which is washable and reusable, for maximum filtration and airflow. The intake tube is constructed from roto-molded plastic for durability and is designed to increase horsepower and torque while also improving throttle response. The system also includes a heat shield to protect the air filter from engine bay heat and a dyno-tuned intake tube for improved performance. With easy installation and impressive results, the AFE Power 54-11922 is the perfect upgrade for any Duramax owner looking to improve their engine’s performance.

RealTruck AMP Research 75126-01A PowerStepâ„¢

SKU: 75126-01A
$1,679.99

The RealTruck AMP Research 75126-01A PowerStepâ„¢ is a cutting-edge, innovative solution for truck owners looking to upgrade their vehicle’s functionality and style. This electric-powered running board automatically extends when the door is opened, providing a convenient and safe step for passengers to enter and exit the truck. It also retracts when the doors are closed, keeping the sleek and aerodynamic look of the truck intact. Not only does the PowerStepâ„¢ enhance the overall appearance of the truck, but it also improves accessibility and convenience for drivers and passengers. With its durable construction and easy installation, the RealTruck AMP Research 75126-01A PowerStepâ„¢ is a must-have accessory for any truck owner looking to elevate their driving experience.

Mishimoto Liquid Chill® ( MMRA-LC-5050F) Synthetic Engine Coolant, Premixed 1 Gallon

SKU: MMRA-LC-5050F
$58.00

Liquid Chill Synthetic Engine Coolant (MMRA-LC-5050F) is a premixed solution designed for both diesel and gasoline engines. It uses a nontoxic propylene glycol base with POAT additives for extended service life. This coolant meets ASTM D6210 and ASTM D3306 standards while exceeding stock specifications. It provides protection against extreme temperatures and is safe for all water-cooled engines.

Air Lift 57338 LoadLifter 5000 Air Spring Kit

SKU: 57338
$532.74

The Air Lift 57338 LoadLifter 5000 Air Spring Kit is a game changer for those who frequently tow or haul heavy loads. With a load-leveling capacity of up to 5,000 lbs., this kit ensures that your vehicle stays stable and level, no matter the weight of your cargo. Gone are the days of white-knuckling your way through towing or hauling trips, as the LoadLifter 5000 provides a comfortable and stress-free experience. These air springs are also fully adjustable, allowing you to find the perfect pressure level for your specific needs, whether loaded or unloaded. With its tough and durable design, the Air Lift 57338 LoadLifter 5000 Air Spring Kit is a must-have for any heavy-duty hauling or towing needs.

FASS Fuel Sump Kit With Bulk Head Fitting STK5500

SKU: STK5500
$248.38

The FASS Fuel Sump Kit with Bulk Head Fitting STK5500 is a must-have for any diesel truck owner. This kit provides a reliable way to ensure that your engine is receiving clean, air-free fuel. The bulk head fitting allows for a secure and leak-free installation, giving you peace of mind while on the road. The sump kit also includes a fuel return port, making it compatible with aftermarket fuel systems. With its durable construction and easy installation process, the FASS Fuel Sump Kit is a valuable addition to your truck’s fuel system. Say goodbye to fuel system issues and hello to improved performance with the FASS Fuel Sump Kit with Bulk Head Fitting STK5500.

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.