GM DURAMAX
CPP Diesel Duramax V8 parts are available at the best prices and the best selection.
The GM Duramax engine is known for its power and performance, but for true diesel enthusiasts, stock options just won't cut it. That's where our premium Duramax performance parts come in. We offer a wide selection of quality parts from trusted manufacturers to help you maximize the performance of your Duramax engine.
Whether you're in need of differential parts, cooling system components, exhaust system parts, or fuel system upgrades, we've got you covered. Our goal is to provide the best customer service possible, and we strive to ship out most orders as quickly as possible. Plus, if you find a part advertised for less elsewhere, we'll match that price.
As passionate diesel enthusiasts ourselves, we understand the importance of having access to top-quality performance parts. If you can't find a specific part or have any questions about our selection, feel free to reach out to us at sales@cppdiesel.com. We're here to help you find the parts you need to enhance your Duramax engine.
Take a look at our store to browse through our selection of Duramax performance parts, including turbochargers, air control systems, gaskets, and more. With products like the BORG WARNER S400SX TURBOCHARGER and the CPP DIESEL V-BAND CLAMP, you can trust that you're getting the best when you shop with us. Upgrade your Duramax engine today and experience the power and performance you've been dreaming of.
Whether you're looking to boost horsepower with a BORG-WARNER S400SX turbocharger or optimize your cooling system, our offerings encompass critical parts such as air control systems, gaskets, and exhaust components. We cater to every aspect of Duramax performance modifications, ensuring that you have access to everything needed to achieve your automotive goals.
Our commitment goes beyond just quality products; we pride ourselves on exceptional customer service and fast shipping. Most orders are processed quickly to minimize downtime. Additionally, we guarantee competitive pricing, pledging to match any advertised price for the same part, so you can shop with confidence.
Explore our selection today and discover the potential of your Duramax engine. From essential components like CPP Diesel V-Band Clamps to adjustable sled hitches, our range is tailored for both casual users and hardcore performance seekers. If you have any inquiries or can't locate a specific part, our knowledgeable team is ready to assist you at sales@cppdiesel.com. Enhance your driving experience and harness the full power of your GM Duramax engine with our premium parts and dedicated support.
-
AIR INTAKES
-
BOOST TUBES / INTAKE MANIFOLDS
-
CLUTCH RELATED
-
COOLING SYSTEM
-
DIFFERENTIAL / DRIVETRAIN
-
ENGINE PARTS / ACCESSORIES
-
EXHAUST SYSTEM / COMPONENTS
-
EXTERIOR ACCESSORIES
-
FABRICATION COMPONENTS
-
FUEL SYSTEMS / COMPONENTS
-
GAUGES / RELATED
-
HEAT CONTROL PRODUCTS
-
INJECTABLES
-
INTERCOOLERS
-
INTERIOR ACCESSORIES
-
LIGHTING
-
OIL FILTERS
-
ON-BOARD AIR SYSTEMS
-
PULLING / RACING PRODUCTS
-
STEERING / SUSPENSION
-
SILICONE COUPLERS
-
TOWING HITCHES / RELATED
-
TRANSMISSION/TRANSFER CASE
-
TUNERS / CHIPS / MONITORS
-
TURBO / RELATED
-
TRAIN HORNS
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
BD DIESEL 1716605 REMAN 60 HP SINGLE STAGE 1 INJECTOR FOR 04.5-06 GM 2500HD/3500HD 4X4 WITH 6.6L LLY DURAMAX
BD DIESEL
$437.95The BD Diesel 1716605 Remanufactured Single Injector - Stage 1 60HP for 2004.5-2006 GM Duramax 6.6L LLY engine is a top-tier performance injector that has been meticulously assembled to deliver unmatched power and reliability. Each injector is built...$437.95 -
BD DIESEL 1716601 REMAN 90HP SINGLE STAGE 2 INJECTOR FOR 01-04 GM 2500HD/3500HD 4X4 WITH 6.6L LB7 DURAMAX
BD DIESEL
$416.95Enhance the performance of your 2001-2004 GM Duramax 6.6L LB7 engine with the BD Diesel 1716601 Remanufactured Single Injector - Stage 2 90HP. This injector upgrade is a powerful addition to your vehicle, offering an impressive 60hp-90hp increase in...$416.95 -
BD DIESEL 1716600 REMAN 60 HP SINGLE STAGE 1 INJECTOR FOR 01-04 GM 2500HD/3500HD 4X4 WITH 6.6L LB7 DURAMAX
BD DIESEL
$410.95BD Diesel 1716600 Remanufactured Single Injector - Stage 1 60HP for 2001-2004 GM Duramax 6.6L LB7 is the ultimate solution for those seeking an upgrade in their vehicle's performance. Crafted with precision and expertise, these BD-Built Performance...$410.95 -
BD DIESEL 1715522 STOCK REPLACEMENT INJECTOR FOR 11-16 GM 2500HD/3500HD 4X4 WITH 6.6L LML DURAMAX
BD DIESEL
$413.95The BD DIESEL 1715522 STOCK REPLACEMENT INJECTOR for 2011-2016 GM Duramax 6.6L LML engines offers top-notch performance for your vehicle. These injectors feature Bosch individual exchange injectors, ensuring premium quality and reliable operation. With...$413.95 -
BD DIESEL 1714520 STOCK PERFORMANCE PLUS INJECTOR FOR 07-10 GM 2500HD/3500HD 4X4 WITH 6.6L LMM DURAMAX
BD DIESEL
$430.95The BD Diesel 1714520 Stock Performance Plus Injector (0986435520) for 2007-2010 GM Duramax 6.6L LMM engines is a top-of-the-line replacement injector that combines OE quality with enhanced performance features. Each injector is meticulously assembled...$430.95 -
BD DIESEL 1714504 STOCK PERFORMANCE PLUS INJECTOR FOR 04.5-06 GM 2500HD/3500HD 4X4 WITH 6.6L LLY DURAMAX
BD DIESEL
$357.95The BD Diesel 1714504 Performance Plus Single Injector for 2004.5-2006 GM Duramax 6.6L LLY engines is a top-of-the-line solution for those seeking optimal performance and reliability. Each injector is meticulously crafted to OE quality standards,...$357.95 -
BD DIESEL 1714502 STOCK PERFORMANCE PLUS INJECTOR FOR 01-04 GM 2500HD/3500HD 4X4 WITH 6.6L LB7 DURAMAX
BD DIESEL
$282.95BD DIESEL 1714502 Single Injector from Kit 1074502 is the ideal choice for enhancing the performance of your 2001-2004 GM Duramax 6.6L LB7 engine. These BD-Built stock replacement injectors are meticulously crafted to OE quality standards, utilizing OE...$282.95 -
BD DIESEL 1604721 ALLISON 1000 SHIFT KIT FOR 06-08 GM 2500HD/3500HD WITH 6.6L DURAMAX
BD DIESEL
$119.95The BD Diesel 1604721 Allison 1000 Shift Kit for 2006-2008 GM Duramax 6.6L LLY/LBZ models is a top-of-the-line upgrade for your transmission system. Designed to address common issues such as gear slippage, burnt clutches, and poor upshifts, this shift...$119.95 -
BD DIESEL 1401605 HIGH FLOW WASHABLE AIR FILTER WITH 5IN INLET FOR RUMBLE B COBRA KITS
BD DIESEL
$83.95The BD Diesel 1401605 High Flow Washable Air Filter is the ultimate solution for maximizing your vehicle's performance and efficiency. This top-of-the-line air filter features a washable cone style design, ensuring longevity and cost-effectiveness. With...$83.95 -
BD DIESEL 1071240 ALLISON 1000 PROFORCE 3D TORQUE CONVERTER FOR 01-16 GM 2500HD/3500HD 4WD
BD DIESEL
$1,647.95The BD Diesel 1071240 Allison 1000 ProForce 3D Torque Converter for 2001-2016 GM Duramax 6.6L LB7 / LLY / LBZ / LMM / LML trucks sets the standard for performance and durability in multi-disc converter technology. Engineered by BD to exceed expectations,...$1,647.95 -
BD DIESEL 1064041 ALLISON 1000 TRANSMISSION FILTER SERVICE KIT FOR 11-16 GM 2500HD/3500HD WITH 6.6L LML DURAMAX
BD DIESEL
$46.95Upgrade the performance of your 2011-2016 GM Duramax 6.6L LML with the BD Diesel 1064041 Allison 1000 Transmission Filter Service Kit. With this kit, you can say goodbye to the hassle of searching for the right filters for your BD transmission, as it...$46.95 -
BD DIESEL 1061650 ALLISON 1000 DEEP SUMP TRANSMISSION PAN FOR 01-18 GM 2500HD/3500HD WITH 6.6L LML DURAMAX
BD DIESEL
$421.95Experience enhanced performance and longevity with the BD Diesel 1061650 Allison 1000 Deep Sump Transmission Pan for 2001-2018 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML engines. Keeping your transmission cool is crucial for its durability, and BD's...$421.95 -
BD DIESEL 1050323 VENOM FUEL LIFT PUMP & SEPARATOR FOR 11-16 GM 2500HD/3500HD WITH 6.6L LML DURAMAX
BD DIESEL
$819.95Enhance the performance of your 2011-2016 GM Duramax 6.6L LML engine with the BD Diesel 1050323 Venom Fuel Lift Pump with Filter Separator. This top-of-the-line lift pump is designed to provide a reliable and efficient fuel delivery system that can...$819.95 -
BD DIESEL 1050322 VENOM FUEL LIFT PUMP & SEPARATOR FOR 01-10 GM 2500HD/3500HD WITH 6.6L DURAMAX
BD DIESEL
$819.95Enhance the performance of your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM engine with the BD DIESEL 1050322 Venom Fuel Lift Pump with Filter Separator. Designed as a direct replacement solution, this fuel lift pump features ultra-quiet ball bearing...$819.95 -
BD DIESEL 1050140 FUEL INJECTOR LINE SET FOR 01-04 GM 2500HD/3500HD WITH 6.6L LB7 DURAMAX
BD DIESEL
$456.95The BD Diesel 1050140 Fuel Injector Line Set is the perfect solution for those with 2001-2004 GM Duramax 6.6L LB7 engines looking to replace their stock fuel injector feed lines. These fuel lines are crucial components that often succumb to rust due to...$456.95 -
BD DIESEL 1050112 REMAN CP3 INJECTION PUMP-STOCK FOR 06-10 GM 2500HD/3500HD WITH 6.6L DURAMAX
BD DIESEL
$848.95The BD Diesel 1050112 Remanufactured CP3 Injection Pump for 2006-2010 GM Duramax 6.6L LBZ/LMM engines is a top-quality stock exchange option designed to deliver optimal performance and reliability. With over 45 years of experience in rebuilding injection...$848.95 -
BD DIESEL 1047116 TURBOCHARGER WASTEGATE TURNBUCKLE FOR 01-04 GM 2500HD/3500HD WITH 6.6L LB7 DURAMAX
BD DIESEL
$57.95The BD Diesel 1047116 Turbocharger Wastegate Turnbuckle for 2001-2004 GM Duramax 6.6L LB7 engines is a precision-engineered solution to fine-tuning your turbocharger boost levels with ease. Crafted from durable stainless steel to resist corrosion, this...$57.95 -
BD DIESEL 1046276 INTAKE HOSE & CLAMP KIT FOR 04.5-05 GM 2500HD/3500HD WITH 6.6L LLY DURAMAX
BD DIESEL
$432.95Ensure that your turbo diesel engine performs at its best with the BD Diesel 1046276 Intake Hose and Clamp Kit designed specifically for the 2004.5-2005 GM Duramax LLY. Experience a worry-free quarter mile pass or hill climb with this top-of-the-line...$432.95 -
BD DIESEL 1046275 INTAKE HOSE & CLAMP KIT FOR 01-04 GM 2500HD/3500HD WITH 6.6L LB7 DURAMAX
BD DIESEL
$432.95Ensure your vehicle is equipped to handle the pressures of a high-performance turbo system with the BD Diesel 1046275 Intake Hose and Clamp Kit designed for 2001-2004 GM Duramax 6.6L LB7 engines. Turbo hoses blowing off can be a major setback during...$432.95 -
BD DIESEL 1046203 T3 MOUNT TURBO PEDESTAL FOR 01-07 GM 2500HD/3500HD WITH 6.6L DURAMAX
BD DIESEL
$284.95The BD Diesel 1046203 T3 Mount Turbo Pedestal is designed for use with AirWerks S300 T3 Mount Turbos, specifically engineered for 2001-2007 GM Duramax 6.6L LB7/LLY models. This high-quality product is built to enhance the performance and efficiency of...$284.95 -
BD DIESEL 1045836 NEW STOCK REPLACEMENT TURBO FOR 01-04 GM 2500HD/3500HD WITH 6.6L LB7 DURAMAX
BD DIESEL
$1,400.95The BD Diesel 1045836 New Stock Replacement Turbo for 2001-2004 GM 6.6L Duramax LB7 engines is a top-quality replacement unit designed to enhance the performance of your Chevy/GMC vehicle. BD Diesel is renowned for its expertise in turbo remanufacturing,...$1,400.95 -
BD DIESEL 1044111 T4 MANIFOLD TO T6 TURBO DUAL VOLUTE ADAPTER
BD DIESEL
$280.95The BD Diesel 1044111 Manifold Flange Adapter T4-T6 Dual Volute Universal is a game-changer in the world of turbo modifications. This adapter flange offers a cost-effective solution that eliminates the need to replace the entire manifold, making it a...$280.95 -
BD DIESEL 1036758 E-PAS POSITIVE AIR SHUT-OFF FOR 07.5-15 DURAMAX
BD DIESEL
$720.95The BD Diesel 1036758 E-PAS Positive Air Shut-Off is your safeguard against the rare but potentially catastrophic Diesel Engine Runaway phenomenon. Just as you have measures in place for other emergencies, this electronic device offers peace of mind by...$720.95 -
BD DIESEL 1036713-M POSITIVE AIR SHUT-OFF (MANUAL CONTROLLED) FOR 11-16 DURAMAX LML
BD DIESEL
$708.95The BD Diesel 1036713-M Positive Air Shut-Off (Manual Controlled) is an essential safety feature for owners of 2011-2016 GM Duramax 6.6L LML diesel engines. Engine Runaway events are rare but dangerous occurrences that can result in catastrophic engine...$708.95 -
BD DIESEL 1032124 TIE ROD UPGRADE FOR 11-19 GM 2500HD/3500HD
BD DIESEL
$258.95Enhance the steering performance of your 2011-2019 GM Silverado or Sierra 2500HD/3500HD with the BD Diesel 1032124 Tie Rod Upgrade. Engineered to deliver unmatched durability and strength, this upgrade will elevate your driving experience on and off the...$258.95 -
BD DIESEL 1030711 2 LOW UNLOC FOR 15-19 GM 2500HD/3500HD
BD DIESEL
$190.95Enhance your off-road experience with the BD Diesel 1030711 2Low Unloc for 2015-2019 GM 2500HD/3500HD 4WD vehicles. This innovative product revolutionizes your 4WD capabilities by giving you the freedom to disable the front-wheel drive mechanism,...$190.95 -
CPP DIESEL UNIVERSAL 10IN ELECTRIC 1750 CFM COOLING FAN KIT
CPP DIESEL
$89.95Enhance your vehicle's cooling system with the CPP Diesel 10-inch Electric Cooling Fan Kit, delivering a powerful and efficient solution for maintaining optimal engine temperatures. This versatile 80-watt fan is designed as a default "pusher" fan,...$89.95 -
BD DIESEL 1030472 ALLISON VALVE BODY FOR 06-10 GM 2500HD/3500HD WITH 6.6L DURAMAX
BD DIESEL
$1,179.95The BD Diesel 1030472 Allison Valve Body for the 2006-2010 Duramax 6.6L LBZ / LMM is a powerhouse of performance and reliability. Handcrafted to perfection, BD's exchange valve bodies undergo rigorous modifications, tuning, and testing to deliver...$1,179.95 -
BD DIESEL 1030471 ALLISON VALVE BODY FOR 04-06 GM 2500HD/3500HD WITH 6.6L DURAMAX
BD DIESEL
$1,179.95Enhance the performance of your 2004-2006 Duramax 6.6L LLY transmission with the BD Diesel 1030471 Allison Valve Body. This expertly crafted valve body has been meticulously modified, tuned, and rigorously tested by BD to deliver unparalleled results in...$1,179.95 -
BD DIESEL 1030230 ALLISON ENHANCED STALL TORQUE CONVERTER FOR 01-10 GM 2500HD/3500HD WITH 6.6L DURAMAX
BD DIESEL
$1,268.95Enhance the performance of your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM with the BD Diesel 1030230 Allison Torque Converter. BD Diesel torque converters are engineered to take your vehicle's power to the next level with exclusive features that ensure...$1,268.95 -
BD DIESEL 1028150 UNIVERSAL REMOTE MOUNT 5" EXHAUST BRAKE WITH AIR COMPRESSOR
BD DIESEL
$1,640.95BD DIESEL 1028150 EXHAUST BRAKE-REMOTE MOUNT-5 INCH-WITH AIR COMPRESSOR UNIVERSALFor nearly three decades, BD Diesel has been dedicated to engineering top-of-the-line exhaust brake systems. The BD Diesel 1028150 Exhaust Brake with Remote Mount and 5-inch...$1,640.95 -
BD DIESEL 1028130 UNIVERSAL REMOTE MOUNT 3" EXHAUST BRAKE WITH AIR COMPRESSOR
BD DIESEL
$1,640.95The BD Diesel 1028130 Exhaust Brake-Remote Mount-3 Inch-With Air Compressor Universal is a rugged and reliable addition to your vehicle, designed to enhance your driving experience on steep terrains and mountain roads. With almost three decades of...$1,640.95 -
BD DIESEL 1028050 UNIVERSAL REMOTE MOUNT 5" EXHAUST BRAKE
BD DIESEL
$1,485.95BD DIESEL 1028050 EXHAUST BRAKE-REMOTE MOUNT-5 INCH UNIVERSALFor nearly three decades, BD Diesel has been at the forefront of delivering premium exhaust brake solutions, and the BD Diesel 1028050 Exhaust Brake is a testament to our commitment to...$1,485.95 -
BD DIESEL 1028040 UNIVERSAL REMOTE MOUNT 4" EXHAUST BRAKE
BD DIESEL
$1,485.95Experience the power and reliability of the BD Diesel 1028040 Exhaust Brake-Remote Mount-4 Inch Universal. With over 30 years of expertise in crafting top-of-the-line exhaust brakes, BD Diesel continues to set the standard for quality and performance in...$1,485.95 -
BD DIESEL 1028030 UNIVERSAL REMOTE MOUNT 3" EXHAUST BRAKE
BD DIESEL
$1,485.95The BD Diesel 1028030 Exhaust Brake-Remote Mount-3 Inch Universal is the culmination of nearly three decades of expertise in providing top-notch exhaust brake systems. Having navigated countless hill and mountain roads, BD Diesel has fine-tuned this...$1,485.95 -
BD DIESEL 1024310 EXHAUST BRAKE FOR 01-10 01-04 GM 2500HD/3500HD WITH 6.6L DURAMAX
BD DIESEL
$1,640.95Experience the power and reliability of the BD Diesel 1024310 Exhaust Brake designed for stock exhaust systems of the 2001-2010 Duramax 6.6L LB7/LLY/LBZ/LMM. For nearly three decades, BD Diesel has been perfecting its exhaust brakes to provide the...$1,640.95 -
CPP 3755843 T4 TURBOCHARGER MOUNTING GASKET
CPP DIESEL
$9.99The CPP Diesel 3755843 Turbocharger Mounting Gasket T4 Universal is a high-quality gasket designed specifically for T4 turbocharger applications. This universal mounting gasket is a crucial component for ensuring a proper seal between the turbocharger...$9.99 -
XDP XD521 REMANUFACTURED CP3 FUEL PUMP FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$525.95The XDP Remanufactured CP3 Fuel Pump (Stock Replacement) XD521 replaces the failed or underperforming fuel pump in your 2001-2004 GM 6.6L Duramax LB7. A bad or poorly functioning fuel pump can produce low fuel rail pressure which can cause power loss or...$525.95 -
XDP XD522 REMANUFACTURED CP3 FUEL PUMP FOR 04.5-05 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$599.95Purchase the XDP Remanufactured CP3 Fuel Pump (Stock Replacement) XD522 and replace the underperforming pump on your 2004.5-2005 GM 6.6L Duramax LLY. When your CP3 pump goes bad or begins to function poorly, you can experience low fuel rail pressure and...$599.95 -
XDP XD523 REMANUFACTURED CP3 FUEL PUMP FOR 06-10 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$599.95Replace the failed CP3 fuel pump on your 2006-2010 GM 6.6L Duramax LBZ/LMM with the XDP Remanufactured CP3 Fuel Pump (Stock Replacement) XD523. If your fuel rail pressure is low or you’re experiencing a loss of power, it could be due to a failed CP3 pump...$599.95 -
XDP XD494 REMANUFACTURED LLY FUEL INJECTOR FOR 04.5-05 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$258.95Maintain the factory function of the fuel system on your Duramax with the XDP Remanufactured LLY Fuel Injector (Stock HP) XD494. With more than 30 million fuel injectors on the road, you can be sure that this injector will deliver the fuel flow that your...$258.95 -
XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR FOR 06-07 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$258.95Keep the fuel system on your Duramax functioning properly with the XDP Remanufactured LBZ Fuel Injector XD493. With more than 30 million injectors on the road you can drive with confidence and be sure that these fuel injectors will keep your fuel system...$258.95 -
XDP XD492 REMANUFACTURED LMM FUEL INJECTOR FOR 07.5-10 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$279.95The XDP Remanufactured LMM Fuel Injector (Stock HP) XD492 will provide a dependable replacement for a failed fuel injector on your vehicle. With more than 30 million fuel injectors on the road, you can be sure XDP fuel Injectors deliver the proper...$279.95 -
XDP XD488 REMANUFACTURED LB7 FUEL INJECTOR FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$204.95Replace the failed fuel injector on your vehicle with the XDP Remanufactured LB7 Fuel Injector XD488. With more than 30 million fuel injectors on the road, you can drive, haul, or tow easily knowing that the XDP fuel injectors meet or exceed the factory...$204.95 -
XDP XD487 REMANUFACTURED LML FUEL INJECTOR WITH BOLT FOR 11-16 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$219.95The XDP Remanufactured LML Fuel Injector With Bolt (Stock HP) XD487 provides you with a high-quality replacement for the failed injector in your vehicle. With over 30 million remanufactured parts on the road, you can be sure that these Injectors keep...$219.95 -
XDP XD482 REMANUFACTURED LGH FUEL INJECTOR WITH BOLT FOR 11-16 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$229.95The XDP Remanufactured LGH Fuel Injector With Bolt (Stock HP) XD482 is a high-quality replacement for the failed injector in your 2011-2016 GM 6.6L Duramax LGH. With over 30 million fuel injectors on the road, you can be certain each injector is built to...$229.95 -
XDP XD410 LB7 INJECTOR CUP AND O-RING SET FOR 01-04 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$245.95The XDP LB7 Injector Cup and O-Ring Set XD410 helps hold the fuel injector in the cylinder head of your 2001-2004 GM 6.6L Duramax LB7. The factory injector cups are known to seize in the head, leak, and even corrode. When this happens it can often cause...$245.95 -
XDP XD414 UNIVERSAL 1.5 INCH MECHANICAL PRESSURE GAUGE
XDP
$39.951.5 Inch Mechanical Pressure Gauge XDPThe XDP XD414 Universal 1.5 Inch Mechanical Pressure Gauge is an essential tool for accurately measuring fluid pressure in a variety of applications. Built with precision and reliability in mind, this gauge features...$39.95 -
XDP XD385 ROCKER ARM SHAFTS FOR 01-19 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$484.95The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engines. From the factory, the oil supply to the rocker arm is shut off as the valve is opened. This lack of lubrication can...$484.95 -
XDP XD384 BILLET ROCKER ARM VALVE BRIDGE SET FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$459.95The XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6.6L Duramax. The OE rocker arm bridges in your valvetrain were designed for stock output levels. Once modified, your Duramax...$459.95 -
XDP XD350 WRINKLE BLACK HD HIGH OUTPUT ALTERNATOR FOR 11-19 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$595.95Enhance the charging system in your 2011-2019 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator XD350. While many Duramax owners upgrade their truck for performance, the charging system is often overlooked until there is an issue...$595.95 -
XDP XD351 WRINKLE BLACK HD HIGH OUTPUT ALTERNATOR FOR 07.5-10 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$439.95The XDP Wrinkle Black HD High Output Alternator XD351 improves the capability of the charging system in your 2007.5-2010 GM 6.6L Duramax LMM and also increases underhood aesthetics. The LMM Duramax is known as an easy to modify workhorse, but the...$439.95 -
XDP XD355 WRINKLE BLACK HD HIGH OUTPUT ALTERNATOR FOR 01-07 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$429.95Increase the output of the charging system in your 2001-2007 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator XD355. The Duramax engine is a known powerhouse that is easy to modify, but the charging system is often forgotten about...$429.95 -
XDP XD345 EPC SOLENOID FOOLER PLUG FOR 11-19 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$58.95Increase the durability, line pressure, and performance of the Allison transmission in your 2011-2019 GM 6.6L Duramax LML and L5P with the XDP EPC Solenoid Fooler Plug XD345. From the factory, the function of the EPC solenoid is to increase line pressure...$58.95 -
XDP XD344 BILLET COOLANT BLOCK-OFF PLATE FOR 01-22 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$64.95Put the XDP Billet Coolant Block-Off Plate XD344 in your 2011-2017 GM 6.6L Duramax to permanently eliminate coolant leaks from the rear housing on your LML and L5P engine. The factory cover uses a gasket and over time the plate can warp, and the gaskets...$64.95 -
CPP DRIVERS SIDE EXHAUST MANIFOLD FOR 01-16 GM 2500/3500HD WITH 6.6L DURAMAX ENGINE
CPP DIESEL
$88.95Transform the performance of your GM 2500/3500HD with the CPP CPP342 Driver Side Exhaust Manifold, designed specifically for vehicles equipped with the robust 6.6L Duramax engine from 2001 to 2016. Engineered to replace the factory exhaust manifold, this...$88.95 -
XDP XD137 WATER IN FUEL SENSOR DELETE PLUG FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$29.95The XDP WIF Sensor delete plug XD137 is a quick and simple solution to ending all the issues caused by the factory Water In Fuel (WIF) Sensor in your 2001-2016 GM 6.6L Duramax. The factory sensor is made of plastic and often times just doesn't last. Over...$29.95 -
XDP XD138 FUEL FILTER HEAD SPACER KIT FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$8.95The XDP Fuel Filter Head Spacer Kit XD138 is a quick and inexpensive solution to a common problem for GM Duramax owners. The Fuel Filter Head spacer is designed to address the tight fit of your fuel filter wrench around the fuel filter. The kit allows...$8.95 -
CPP PLT8 PUSH LOCK FUEL PRESSURE TEE FOR 1/2" FUEL HOSE
CPP DIESEL
$16.95The CPP Diesel PLT8 Push Lock Fuel Pressure Tee 1/2" Universal is a high-quality component designed for seamless integration into your vehicle's fuel system. Crafted from durable aluminum, this pressure tee features a precision machined construction that...$16.95 -
CPP FUEL FILTER DELETE 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
CPP DIESEL
$76.95The CPP Duramax Fuel Filter Delete CPP163 is the ultimate solution for any 2001-2016 GM 6.6L Duramax owner seeking to enhance their fuel system performance. Engineered as a direct replacement, this fuel filter delete seamlessly fits in place of your...$76.95 -
XDP XD182 FUEL TANK SUMP ONE HOLE DESIGN MOST DIESEL FUEL TANKS
XDP
$149.95The XDP Fuel Tank Sump XD182 is the perfect solution for those wanting to build their own custom fuel system with an aftermarket lift pump. This One Hole Design Fuel Tank Sump is easier to install than others on the market, and it only requires one hole...$149.95 -
CPP 220 AMP ALTERNATOR HIGH OUTPUT FOR 01-07 GM 2500/3500HD WITH DURAMAX ENGINE
CPP DIESEL
$299.95The CPP CPP224 220 Amp Alternator is an essential upgrade for your 2001-2007 GM 2500/3500HD equipped with a Duramax engine, especially if you're looking to enhance your vehicle's electrical performance. Designed to meet the demands of various aftermarket...$299.95 -
XDP XD228 FUEL FILTER ADAPTER & FILTER DELETE O-RING FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$1.95The XDP Duramax CAT Filter Adapter and Filter Delete O-Ring XD228 is a replacement O-Ring Seal for the XDP Duramax CAT Filter Adapter, or the XDP Duramax Fuel Filter Delete for your 2001-2016 GM 6.6L Duramax. While the original seal provides a long...$1.95 -
XDP XD239 TURBO RESONATOR DELETE PLATE FOR 11-16 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$37.95The XDP Turbo Resonator Delete Plate XD239 allows you to clean up your underhood and remove the unsightly turbo resonator on top of your 2011-2016 GM 6.6L Duramax LML engine. Featuring a billet aluminum construction, this plate is manufactured for a...$37.95 -
XDP XD243 FUEL TANK SUMP ONE HOLE DESIGN WITH FUEL RETURN
XDP
$185.95The XDP Fuel Tank Sump with Built-In Fuel Return XD243 provides you with a perfect option for custom fuel delivery with an aftermarket fuel system. The XD243 features a one-hole design that only requires drilling a single 3 inch hole for installation. A...$185.95 -
CPP AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
CPP DIESEL
$9.95The CPP Aluminum Air Bleeder Screw CPP129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about weak plastic factory screws that may round off or...$9.95 -
XDP XD308 O-RING FOR RACE FUEL VALVE FOR 07.5-16 DODGE CUMMINS & 04.5-10 GM DURAMAX
XDP
$2.95XDP offers the XDP O-Ring For Race Fuel Valve XD308 to help reseal the valve in your 2007.5-2016 Dodge Ram 6.7L Diesel or 2004.5-2010 GM 6.6L Diesel LLY/LBZ/LMM. This O-ring is a commonly requested replacement O-ring for use on many brands of race valves...$2.95 -
XDP XD250 GEAR REDUCTION STARTER WRINKLE BLACK FOR 82-00 GM DIESEL 6.2L/6.5L
XDP
$369.95You can rely on the XDP HD Gear Reduction Starter (New) Wrinkle Black XD250 to get your 1982-2000 GM 6.2L/6.5L GM Diesel running in the most extreme environments. XDPs HD Gear Reduction Starters are fast, strong, and durable, giving you the ability to...$369.95 -
CPP GEAR REDUCTION STARTER FOR 01-16 GM 2500/3500HD WITH 6.6L DURAMAX ENGINE
CPP DIESEL
$299.95You can rely on the CPP HD Gear Reduction Starter CPP251 to get your 2001-2019 GM 6.6L Duramax running in the most extreme environments. CPP's HD Gear Reduction Starters are fast, strong, and durable to give you the ability to turn over even the most...$299.95 -
CPP WIF WATER IN FILTER WRENCH FOR 2001-2011 GM 6.6L DURAMAX
CPP DIESEL
$18.95The CPP CPP128 WIF Water In Filter Wrench is an essential tool for every 2001-2011 GM 6.6L Duramax owner. Designed with precision and practicality in mind, this wrench simplifies the process of removing and replacing the factory water in fuel sensor, a...$18.95 -
CPP DIRECT-FIT RADIATOR FOR 11-16 GM 2500/3500HD WITH DURAMAX ENGINE
CPP DIESEL
$524.95Don't just replace the failed radiator in your 2011-2016 GM 6.6L Duramax with a stock replacement, upgrade it with the CPP Direct-Fit Replacement Radiator CPP292. Designed for a simple bolt-on installation, CPP's Radiators look like a factory...$524.95 -
CPP DIESEL ALUMINUM REPLACEMENT RADIATOR FOR 01-05 GM 2500/3500HD WITH DURAMAX ENGINE
CPP DIESEL
$355.95The CPP-0105AL-RAD Aluminum Replacement Radiator presents a robust solution for 2001-2005 GM 2500 and 3500HD models equipped with the Duramax engine. Designed specifically for the rigorous demands of heavy-duty use, this direct-fit replacement...$355.95 -
CPP ALUMINUM RADIATOR FOR 06-10 GM 2500/3500HD WITH DURAMAX ENGINE
CPP DIESEL
$394.95The CPP CPP-0610-ALRAD Aluminum Radiator is an essential upgrade for your 2006-2010 GM 2500/3500HD equipped with a Duramax 6.6L LBZ or LMM engine. This direct-fit replacement radiator is engineered to outperform the factory component, ensuring your...$394.95 -
CPP TRANSMISSION OIL COOLER FOR 01-05 GM 2500/3500HD WITH DURAMAX ENGINE
CPP DIESEL
$205.95The CPP Direct-Fit Transmission Oil Cooler CPP309 is a direct upgrade for the factory transmission oil cooler in your 2001-2005 GM 6.6L Duramax LB7/LLY. CPP Transmission Oil Coolers are made using techniques borrowed from the HD and semi-truck...$205.95 -
CPP TRANSMISSION OIL COOLER FOR 06-10 GM 2500/3500HD WITH DURAMAX ENGINE
CPP DIESEL
$245.95Upgrade the factory transmission cooler in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the CPP Direct-Fit Transmission Oil Cooler CPP310. Manufactured to provide you with the ultimate in strength and durability, CPP Transmission Oil Coolers are made...$245.95 -
XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$18.95The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD171 requires tightening the CAT Filter Adapter to the fuel filter head and in some cases, it can become...$18.95 -
XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$349.95The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock output levels. The increased cylinder pressure, high...$349.95 -
XDP XD316 7/16 INCH COMPETITION & RACE PERFORMANCE PUSHRODS FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$378.95Restore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7/16 inch Competition & Race Performance XD316. The factory pushrods in your Duramax engine are not adequate to handle the stress from your modified engine...$378.95 -
CPP RADIATOR DRAIN PIPE FOR 06-19 GM 2500/3500HD WITH DURAMAX ENGINE
CPP DIESEL
$59.95Inline Radiator Hose Drain Designed for applications where the radiator does not have a drain valve Splices into the lower radiator hose allowing for easy access to drain your coolant Specifications: 1.5 inches od, 1.25 inches id, 3 inches long, 1/4...$59.95 -
XDP XD331 CRANKSHAFT PIN KIT FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE
XDP
$159.95Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and...$159.95 -
CPP S400EXFL S400 5" TURBOCHARGER OUTLET FLANGE FOR T6 HOUSING
CPP DIESEL
$45.00Enhance the performance of your diesel engine with the CPP DIESEL S400EXFL S400 5" Exhaust Flange Turbocharger Outlet Universal. Designed specifically for Borg Warner S400 turbos with T-6 exhaust housings and the K31 turbocharger, this exhaust outlet...$45.00 -
WEHRLI WCF100194 2011-2016 LML DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$532.53The WEHRLI WCF100194 2011-2016 LML DURAMAX 4" INTAKE KIT WITH AIR BOX is a top-of-the-line upgrade for your 2011-2016 GM LML 6.6L Duramax diesel engine. Crafted with precision and performance in mind, this kit is designed to elevate your vehicle's...$532.53 -
WEHRLI WCF100405 01-05 CHEVROLET 6.6L LB7/LLY DURAMAX THERMOSTAT HOUSING & UPPER COOLANT PIPE KIT
WEHRLI CUSTOM FABRICATION
$459.78The WEHRLI WCF100405 Thermostat Housing and Upper Coolant Pipe Kit for 01-05 Chevrolet 6.6L LB7/LLY Duramax engines is a high-performance upgrade that revolutionizes coolant routing for enhanced engine access and customization options.Crafted from CNC...$459.78 -
WEHRLI WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$509.25The WEHRLI WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX from WCFab is the ultimate upgrade for your GM LB7 6.6L Duramax diesel engine. This meticulously designed intake kit and air box are crafted from high-quality aluminum, offering...$509.25 -
WEHRLI WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2
WEHRLI CUSTOM FABRICATION
$775.03The WEHRLI WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 from WCFab is a top-of-the-line, high-performance upgrade for your 2007.5-2010 GM LMM 6.6L Duramax diesel engine. This stage 2 intake kit is engineered to optimize your...$775.03 -
WEHRLI WCF100193 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$509.25Elevate your diesel engine's performance with the WEHRLI WCF100193 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX by WCFab. This top-tier intake solution is specially designed for the 2007.5-2010 GM LMM 6.6L Duramax engines, delivering a significant...$509.25 -
WEHRLI WCF100192 2006-2007 LBZ DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$509.25WCFab 2006-2007 GM LBZ 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine performance...$509.25 -
WEHRLI WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT
WEHRLI CUSTOM FABRICATION
$965.15This LMM 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2007.5-2010 LMM 6.6L Duramax which replaces the OEM upper intake manifold supplying air to the engine intake runners. The OEM Y-bridge for these trucks is a poorly designed, slip-fit...$965.15 -
WEHRLI WCF100702 | 2020-2024 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$610.13WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on the 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 HD trucks for...$610.13 -
WEHRLI WCF100718 | 2017-2019 L5P DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT
WEHRLI CUSTOM FABRICATION
$596.55Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in...$596.55 -
WEHRLI WCF100684 2020-2024 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2
WEHRLI CUSTOM FABRICATION
$809.95High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on the 2020-2024 L5P 6.6L Duramax equipped Chevrolet Silverado / GMC Sierra 2500 / 3500 HD trucks for improved engine...$809.95 -
WEHRLI WCF100433 17-19 CHEVROLET 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT
WEHRLI CUSTOM FABRICATION
$479.18The WCFab 2017-2019 L5P Duramax 2500 / 3500 & 2019+ L5D Duramax 4500 / 5500 / 6500 Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. The stock coolant reservoirs on these trucks are known to become cloudy and yellow with age...$479.18 -
WEHRLI WCF100328 2011-2016 LML DURAMAX PASSENGER SIDE UPPER CROSSOVER INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$406.43The 3" High Flow Passenger Side Upper Crossover Intercooler Pipe for 2011-2016 LML Duramax provides a 20% increase in size over the OEM part allowing for less restriction in airflow and an increase in efficiency and turbo spool up. Eliminates resonator...$406.43 -
WEHRLI WCF100301 2004.5-2005 LLY DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2
WEHRLI CUSTOM FABRICATION
$775.03WCFab 2004.5-2005 GM LLY 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine...$775.03 -
WEHRLI WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2
WEHRLI CUSTOM FABRICATION
$600.43WCFab 2001-2004 GM LB7 6.6L Duramax 4" Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine...$600.43 -
WEHRLI WCF100163 2006-2007 LBZ DURAMAX HIGH FLOW 3" Y-BRIDGE KIT
WEHRLI CUSTOM FABRICATION
$965.15This LBZ 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2006-2007 6.6L Duramax diesel engine which replaces the OEM upper intake manifold supplying air to the engine intake runners. The OEM Y-bridge for these trucks is a poorly designed,...$965.15 -
WEHRLI WCF100379 OIL LINE KIT S400 TWIN/COMP TURBO LML DURAMAX
WEHRLI CUSTOM FABRICATION
$193.03Oil line kit For S400 Turbo in a Twin or Remote Mount Application Stainless braided drain and feed Lines, Fittings for turbo, oil pan and engine block. Enhance the performance and reliability of your LML Duramax engine with the WEHRLI WCF100379...$193.03 -
WEHRLI WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT
WEHRLI CUSTOM FABRICATION
$86.33This bracket allows the passenger side battery on 2011-2016 Chevrolet Silverado and GMC Sierra LML Duramax diesel trucks to be relocated forward into the OEM air box location behind the headlight in order to make room for custom twin (compound) turbo...$86.33 -
WEHRLI WCF100367 2006-2010 LBZ/LMM DURAMAX 3.5" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$396.73Enhance the performance of your 2006-2010 LBZ/LMM Duramax with the WEHRLI WCF100367 3.5" Passenger (Cold) Side Intercooler Pipe Kit. Crafted to perfection, this kit features a high-flow 3.5" aluminum pipe that replaces the factory plastic component prone...$396.73 -
WEHRLI WCF100302 2006-2007 LBZ DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2
WEHRLI CUSTOM FABRICATION
$775.03WCFab 2006-2007 GM LBZ 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine...$775.03