Duramax: 2001-2004 (LB7)
AMP Research 19-03760-91 New Style End Cap Kit
The AMP Research 19-03760-91 New Style End Cap Kit is a versatile and innovative product designed to enhance the functionality and appearance of your vehicle’s power step bars. This kit includes four durable end caps that are specifically designed to fit the latest style of AMP Research power step bars. With its sleek and modern design, these end caps not only provide a finished look to your step bars but also protect them from dirt, debris, and other external elements. The installation process is quick and easy, making it a perfect choice for those looking to upgrade their vehicle’s power step bars. With the AMP Research 19-03760-91 New Style End Cap Kit, you can take your vehicle to the next level in terms of both style and functionality.
Fleece Tall Stack Cover – 7″ Diameter – Straight Cut (FPE-STK-CVR-7-S) fits 7″ stack
The Fleece Tall Stack Cover – 7″ Diameter – Straight Cut (FPE-STK-CVR-7-S) is a universal, durable exhaust stack cover designed to protect 7-inch diameter tall stacks from moisture, debris, and environmental damage. Made by Fleece Performance Engineering, it features a straight cut design, weather-resistant materials, and is easy to install and remove—ideal for preserving the performance and longevity of diesel truck exhaust systems.
S&B Filters Precision II Cleaning and Oiling Kit (88-0009) Blue Oil
S&B cleaning kit 88-0009 for cotton air filters with cleaning solution and oil.
MBRP 3″ Inlet Hex Tip (T5169BLK), Black Coated, T304 Stainless Steel, Single Wall, Angle Cut
The 3″ Inlet Hex Tip (T5169BLK) is a high-quality exhaust tip made of T304 stainless steel and coated in sleek black. Its single wall design and angle cut provide a stylish and functional addition to any vehicle. The hex tip shape adds a unique touch to the overall look. Its key features include durability, corrosion resistance, and easy installation. This product is a must-have for car enthusiasts looking to upgrade their exhaust system.
RealTruck AMP Research 75324-01A BedStep™
The RealTruck AMP Research 75324-01A BedStep™ is a game-changing addition to any truck bed. This innovative product provides a safe and convenient way to access the bed of your truck without having to climb or use a bulky step stool. The BedStep™ is made with high-quality materials and can support up to 300 pounds, making it durable and reliable. Its sleek design also adds a touch of style to your truck, giving it a modern and functional look. Whether you’re hauling heavy cargo or simply need to grab something from the bed, the RealTruck AMP Research BedStep™ makes the task effortless and hassle-free. It’s a must-have for any truck owner looking for practicality and convenience.
RealTruck AMP Research 77133-01A PowerStep™
The RealTruck AMP Research 77133-01A PowerStep™ is a revolutionary addition to any truck. This power step allows for easy access to the vehicle, making it convenient for drivers of all ages and heights. The step automatically deploys when the vehicle’s doors are opened, providing a stable and secure platform for entering and exiting the truck. It also retracts when the doors are closed, maintaining the sleek and aerodynamic look of the truck. The PowerStep™ is made with durable, high-quality materials, ensuring its longevity and reliability. This product is not only functional, but it also adds a touch of style to any truck. With its ease of use and impressive design, the RealTruck AMP Research 77133-01A PowerStep™ is a must-have for any truck owner.
BD Diesel VENOM FUEL LIFT PUMP C/W FILTER & SEPARATOR (1050322) for 2001-2010 Duramax 6.6L LB7 / LLY / LBZ / LMM
The BD Diesel Venom Fuel Lift Pump (part #1050322) is a high-performance upgrade for 2001–2010 GM Duramax 6.6L diesel engines (LB7, LLY, LBZ, LMM). It provides consistent fuel pressure and flow to reduce strain on the CP3 injection pump, while its built-in filter and water separator help protect the fuel system from contaminants. Supporting up to 900 horsepower, it suits both stock and modified trucks for daily driving, towing, or performance use.
RealTruck AMP Research 20-03752-85 Replacement PowerStep™ Step Assembly
The RealTruck AMP Research 20-03752-85 Replacement PowerStep™ Step Assembly is the perfect solution for anyone who needs a reliable and durable step for their vehicle. This step assembly is designed to provide ease of use and convenience, as it automatically deploys when the vehicle door is opened and retracts when the door is closed. It is made from high-quality materials and is built to withstand the toughest conditions, ensuring long-lasting performance. With its sleek and modern design, this step assembly not only adds functionality but also enhances the overall appearance of the vehicle. Whether you’re looking for an upgrade or need to replace your existing step, the RealTruck AMP Research 20-03752-85 Replacement PowerStep™ Step Assembly is a top choice that won’t disappoint.
Fleece Oil Cooler Adapter (FPE-DMAX-OCADPT) for 2001-2016 Duramax LB7 / LLY / LBZ / LML
The Fleece Performance FPE-DMAX-OCADPT Oil Cooler Adapter is a durable aftermarket upgrade for 2001–2016 GM Duramax diesel engines (LB7, LLY, LBZ, LML). Designed for a direct fit, it improves engine oil cooling for better temperature control under heavy loads or performance use. Ideal for enhancing engine reliability and longevity, it offers a secure, leak-free connection and easy installation for professionals or experienced DIYers.
AccuAir Suspension AA-3837 Premium Air Suspension Management Package
The AccuAir Suspension AA-3837 Premium Air Suspension Management Package is the ultimate solution for those looking to upgrade their vehicle’s suspension system. This package includes everything needed to improve ride quality, handling, and adjustability. With its advanced technology, users can effortlessly adjust the ride height and damping settings to their liking. The package also includes a high-performance air compressor, which ensures that the air suspension system is always at the optimal pressure. With its sleek and compact design, the AccuAir Suspension AA-3837 is easy to install and will enhance the overall look of any vehicle. This premium package is perfect for car enthusiasts and those looking for a smooth and comfortable ride.
AlphaRex 880256 03-06 Chevrolet Silverado/02-06 Avalanche (without body cladding) NOVA-Series LED Projector Headlights Black
The AlphaRex 880256 03-06 Chevrolet Silverado/02-06 Avalanche (without body cladding) NOVA-Series LED Projector Headlights Black is a sleek and modern upgrade for your vehicle. These headlights feature a durable and stylish black housing with LED projector lights that provide a brighter and more focused beam for enhanced visibility on the road. Designed specifically for Chevrolet Silverado and Avalanche models without body cladding, these headlights offer a perfect fit and easy installation. With their advanced lighting technology and eye-catching design, the AlphaRex NOVA-Series LED Projector Headlights are sure to make a statement and improve the overall look and performance of your vehicle.
Fleece Turbo Compressor Discharge Adapter Kit for S400 Turbos (FPE-S4TCDA-KIT) Universal
The Fleece Turbo Compressor Discharge Adapter Kit (FPE-S4TCDA-KIT) is a durable, high-quality solution for connecting S400 turbochargers to custom intercooler piping. Made from robust, machined aluminum, it ensures optimal airflow and reliable performance under high boost. Its universal design fits a wide range of applications, making it ideal for diesel upgrades and high-performance builds.
Sinister Diesel CAT Fuel Filter Adapter (SDCATDMAX) for 2001-2016 Duramax 6.6L
The Sinister Diesel Duramax Fuel Filter and Adapter Kit is an upgrade for 2001–2016 Chevy Silverado and GMC Sierra 2500/3500 HD trucks with 6.6L Duramax engines. It replaces the factory fuel filter with a high-performance 2-micron Caterpillar spin-on filter, improving filtration efficiency and capacity. This reduces long-term maintenance costs and extends the life of the fuel system and injectors.
5″ Downpipe-Back Exhaust Armor Lite, Single Side Exit, Race Profile No Muffler (S60210PLM) for 2001-2004 Duramax LB7
The 5″ Downpipe Back Exhaust S60210PLM is designed for 2001-2004 Chevrolet and GMC 2500HD and 3500HD 6.6L Duramax trucks. This Armor Lite aluminized steel exhaust system features a race profile design with no muffler and a single side exit configuration. The larger 5 inch piping improves exhaust flow and delivers a deeper diesel exhaust sound.
S&B Intake Replacement Filter Dry Extendable (KF-1035D) for 2001-2010 Duramax LB7 / LLY / LBZ / LMM and 1994-2009 Cummins 5.9L / 6.7L
The S&B Intake Replacement Filter Dry Extendable (KF-1035D) is a high-quality air filter that is specifically designed for 2001-2010 Duramax LB7 / LLY / LBZ / LMM and 1994-2009 Cummins 5.9L / 6.7L engines. This filter is made with advanced dry media technology that provides excellent filtration and air flow, ensuring maximum performance for your engine.
BD Diesel Throttle Sensitivity Booster (1500735) for 2001-2005 Duramax LB7 / LBY
The BD Diesel Throttle Sensitivity Booster (1500735) is a plug-and-play upgrade for 2001–2005 GM Duramax LB7 and LLY diesel engines that improves throttle response by eliminating the “dead pedal” feel. It enhances drivability by delivering quicker, more precise throttle input, especially useful for towing, passing, or city driving. Easy to install with no cutting or splicing required, it offers a more responsive and powerful driving experience.
Fleece Outer Injector Harness Pigtail (FPE-HAR-DMAX-LB7-INJ-PT) for 2001-2004 Duramax LB7
The Fleece Performance Fleece Outer Injector Harness Pigtail (FPE-HAR-DMAX-LB7-INJ-PT) is a high-quality, direct-fit replacement for the outer injector harness on 2001–2004 GM 6.6L Duramax LB7 engines. Designed to address issues like brittle, damaged, or corroded factory connectors, it features OEM-style connectors and premium wiring for durability and reliable performance. Ideal for repairs or custom rebuilds, it helps maintain proper injector function and engine efficiency, making it a trusted choice for technicians and Duramax enthusiasts.
FASS Titanium Signature Series Diesel Fuel System TSC10165G 165GPH, (8-10 PSI) for GM/Chevy Duramax 6.6L 2001-2010, 600-1,000hp
The FASS Titanium Signature Series Diesel Fuel System TSC10165G is a top-of-the-line product designed specifically for GM/Chevy Duramax 6.6L engines from 2001 to 2010. With a flow rate of 165 gallons per hour and an operating pressure of 8-10 PSI, this fuel system is capable of supporting high horsepower levels ranging from 600 to 1,000hp. Its advanced filtration system ensures that your engine receives clean and consistent fuel, which in turn improves performance and prolongs the life of your engine. With the FASS Titanium Signature Series, you can expect reliable and efficient fuel delivery, making it a must-have for any high-performance Duramax engine.
AEM Classic Wideband Sensor Harness for 30-4110 Digital Wideband Gauge (30-3441)
The AEM Classic Wideband Sensor Harness for 30-4110 Digital Wideband Gauge is a high-quality and reliable component designed for accurate air/fuel ratio readings. This harness is specifically designed to work with the AEM 30-4110 Digital Wideband Gauge, making it the perfect complement to this powerful tool. The durable construction of the harness ensures longevity and consistent performance, providing users with precise measurements every time. With its easy installation process, the AEM Classic Wideband Sensor Harness is a must-have for any vehicle enthusiast looking to monitor their engine’s performance and make necessary adjustments for optimal power and efficiency.
Fleece Freedom Series Cylinder Head w/Cupless Injector Bore – Passenger Side (FPE-61-10001-P-CL) for 2001-2004 Duramax LB7
The Fleece Freedom Series Cylinder Head with Cupless Injector Bore (FPE-61-10001-P-CL) is a high-performance, fully assembled replacement for 2001–2004 GM Duramax LB7 engines. Made by Fleece Performance Engineering, it eliminates injector cups to prevent fuel leaks and boost reliability. Built from premium materials and precision-machined, it suits both stock and high-horsepower setups, offering durability, strength, and easy installation for those upgrading or rebuilding their engines.
AEM 100 PSIg Brass Sensor Kit 1/8 in. NPT Male Thread (30-2131-100)
The AEM 100 PSIg Brass Sensor Kit is a reliable and high-quality product designed for precise pressure readings. The sensor body is made of durable brass material, ensuring long-lasting use and accuracy. The 1/8 inch NPT male thread makes it easy to install in a variety of applications. This kit also includes a 100 PSIg brass sensor connector and pins, providing all the necessary components for a complete and efficient sensor setup. Whether for automotive, industrial, or other uses, this brass sensor kit is a versatile and essential tool for any pressure measurement needs.
AEM 3.5 Bar Stainless Steel MAP Sensor Kit (30-2130-50) PSIg Sensors – 50 PSI
The AEM 3.5 Bar Stainless Steel MAP Sensor Kit is a high-quality and durable sensor kit designed for accurate measurement of intake manifold pressure. This kit includes a stainless steel sensor body and 1/8 IN NPT male thread for easy installation. The kit also comes with 50 PSIa or 3.5 Bar stainless sensor, connector pins, and adapters for versatile use. With its precise measurement capabilities and sturdy construction, this sensor kit is perfect for high-performance engines that require precise tuning and monitoring of boost levels. It is a must-have for any serious car enthusiast or professional tuner looking to optimize their engine’s performance.
BD Diesel 5″ Exhaust Brake w/o Air Compressor (1028050) Universal Install
BD has nearly 30 years of experience developing exhaust brakes, using insights gained from extensive real-world use to refine their design. Their brakes feature BD’s exclusive Variable Orifice Technology, providing up to 150 retarding horsepower across the engine’s RPM range—not just at high RPMs. The brakes use durable materials like cast-iron housings, alumibronze bushings, piston ring-seals, and stainless steel components to withstand high heat and resist corrosion.
ACI LED Off-Road 24W Light (90131)
The ACI LED Off-Road 24W Light (90131) is a powerful and reliable lighting solution for any off-road adventure. With its 24 watts of LED power, this light provides bright and clear illumination, making it ideal for driving in low light or dark conditions. Its durable construction and waterproof design ensure that it can withstand harsh weather and rough terrain, giving you peace of mind on your outdoor excursions. Additionally, the compact and lightweight design of this light makes it easy to install and transport, making it a convenient choice for any off-road enthusiast. Whether you’re navigating through rough terrain or simply need extra light for your outdoor activities, the ACI LED Off-Road 24W Light (90131) is a versatile and reliable option that will enhance your off-road experience.
