GM DURAMAX
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 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.
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AIR INTAKES
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BOOST TUBES / INTAKE MANIFOLDS
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CLUTCH RELATED
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COOLING SYSTEM
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DIFFERENTIAL / DRIVETRAIN
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ENGINE PARTS / ACCESSORIES
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EXHAUST SYSTEM / COMPONENTS
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EXTERIOR ACCESSORIES
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FABRICATION COMPONENTS
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FUEL SYSTEMS / COMPONENTS
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GAUGES / RELATED
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HEAT CONTROL PRODUCTS
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INJECTABLES
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INTERCOOLERS
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INTERIOR ACCESSORIES
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LIGHTING
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OIL FILTERS
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ON-BOARD AIR SYSTEMS
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PULLING / RACING PRODUCTS
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STEERING / SUSPENSION
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SILICONE COUPLERS
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TOWING HITCHES / RELATED
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TRANSMISSION/TRANSFER CASE
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TUNERS / CHIPS / MONITORS
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TURBO / RELATED
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TRAIN HORNS
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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DORMAN 13618US KEYLESS REMOTE CASE - AMERICAN FLAG 2003-2004 GM SILVERADO/SIERRA 2500HD/3500HD
DORMAN
$11.51Cracked or wore out your key fob case? Want to add a custom look? Just replace the case with this convenient, affordable keyless entry transmitter cover, restoring or enhancing the look. Replacement or upgrade - this keyless remote case allows you to...$11.51 -
DORMAN 419-628 IDLER PULLEY (PULLEY ONLY) 2014-2019 GM 2500HD/3500HD 6.6L DURAMAX LML/L5P | 2014-2016 GM EXPRESS/SAVANA 2500/3500 6.6L DURAMAX LGH | 2013 GM EXPRESS/SAVANA 4500 6.6L DURAMAX LGH
DORMAN
$22.49This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly restoring critical vehicle operations. Direct replacement - this...$22.49 -
DORMAN 800-413 INLET HOSE TEE CONNECTOR (111MM LENGTH) 2001-2014 GM SILVERADO/SIERRA 3500HD 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$24.49Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance. Quality replacement - this heater hose connector matches the fit and function of the original...$24.49 -
DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH
DORMAN
$254.34This hydrocarbon injector (HCI), also called an aftertreatment doser, is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance and durability. Direct...$254.34 -
DORMAN 904-937 EXHAUST GAS RECIRCULATION (EGR) COOLER (TO EGR BYPASS VALVE AT REAR) 2013-2016 GM 6.6L DURAMAX LML
DORMAN
$439.95This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM benchmarking to ensure reliability. Direct replacement - this EGR cooler...$439.95 -
DORMAN 620-619 CLUTCH FAN BLADE 2003-2007 GM C4500/5500 KODIAK/TOPKICK 6.6L DURAMAX LB7/LLY/LBZ
DORMAN
$134.34Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and restore proper cooling system operation. Direct...$134.34 -
DORMAN 918-976 POWER STEERING COOLER 2015-2016 GM 2500HD/3500HD 6.6L DURAMAX LML
DORMAN
$176.99The original power steering cooler on certain Chevrolet Silverado and GMC Sierra model years fails when the wire-style fins corrode, bend and break. This Dorman OE FIX cooler features a more robust stacked-fin design for greater durability and longer...$176.99 -
DORMAN 604-990 HVAC AIR DOOR ACTUATOR (MAIN) 2001-2014 GM SILVERADO/SIERRA 2500HD/3500HD
DORMAN
$38.69Replacing a malfunctioning air door or blend door actuator? Don't risk doing it twice by installing a poorly engineered replacement. This repair is often a time-consuming job that can require removal of the dashboard and a fair amount of awkward...$38.69 -
DORMAN 624-137 TRANSMISSION OIL COOLER LINE (COOLER TO TRANS) (DRIVER SIDE) 1997-2000 GM 6.5L DIESEL C3500 & CAB & CHASSIS
DORMAN
$41.02This automatic transmission oil cooler hose assembly is designed to match the fit and function of an original assembly. It is engineered from durable components as a reliable replacement for leaking or damaged lines on specified vehicles. Direct...$41.02 -
DORMAN 625-148 ENGINE OIL COOLER LINE (OUTLET, PASS. SIDE) 1997-2000 GM 6.5L DIESEL
DORMAN
$157.14This engine oil cooler hose assembly matches the fit and function of the original equipment components for reliable repair and restoration of proper oil circulation between the oil cooler and engine. Ideal replacement - this engine oil cooler hose...$157.14 -
DORMAN 667-228 DIRECT-REPLACEMENT TURBOCHARGER 1997-2002 GM 6.5L DIESEL
DORMAN
$969.95Turbocharger seals or bearings gone bad? This replacement turbocharger is designed to replace the original equipment on specific vehicle years, makes and models to reliably restore engine performance. Direct replacement - this turbocharger is built to...$969.95 -
DORMAN HW4074 BRAKE SHOE HOLD DOWN KIT (13" BRAKES) 1994-1999 DODGE RAM 2500/3500 | 1988-2000 GM C/K 2500/3500
DORMAN
$6.17This drum brake shoe hold down kit is designed to match the original hardware required to repair the drum brake shoe hold down on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability. Direct...$6.17 -
DORMAN 645-998 3-WIRE HIGH TEMPERATURE HEADLIGHT HARNESS 1999-2002 FORD F-250/350/450/550 | 1999-2010 FORD E-SERIES VAN | 1981-1993 DODGE D/W 250/350 | 1988-2000 GM C/K 2500/3500
DORMAN
$9.83Make better electrical repairs and accessory installations with this versatile and durable pigtail connector. It allows quick circuit disconnections for service, and is engineered for reliable performance. Professional appearance - this electrical...$9.83 -
DORMAN 092-018 TWIST STYLE OIL DRAIN PLUG 2001-2019 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
DORMAN
$15.24Ditch the wrenches and rags and get this Dorman Twist Drain oil drain plug. It's specially designed to simplify changing your oil by replacing your factory plug with a tool-free, clean and easy solution. Just push, twist and drain. It also features a...$15.24 -
DORMAN 904-575 FUEL CONTROL ACTUATOR (FCA) 2006-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
DORMAN
$183.07This fuel pressure regulator is engineered to match the function of the original equipment regulator on specified vehicles. It is engineered to help ensure proper fuel injection pressure when the original regulator has failed or is malfunctioning. ...$183.07 -
DORMAN 904-935 EXHAUST GAS RECIRCULATION (EGR) COOLER (TO EGR VALVE AT FRONT) 2011-2016 GM 6.6L DURAMAX LML
DORMAN
$549.95This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM benchmarking to ensure reliability. Direct replacement - this EGR cooler...$549.95 -
DORMAN 907-815 CAMSHAFT POSITION (CMP) SENSOR (USE WITH HARNESS 13576413) 2006-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
DORMAN
$25.69This engine camshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage. Direct...$25.69 -
DORMAN 1591841 HEADLIGHT ASSEMBLY (RIGHT) 2005-2007 CHEVY SILVERADO 2500HD/3500HD
DORMAN
$68.66Need a new headlight assembly that looks, fits and performs like the original, for less than going back to the dealership? This replacement headlight was reverse-engineered to match the stock headlight on specific vehicles. Seamless replacement - this...$68.66 -
DORMAN 1591840 HEADLIGHT ASSEMBLY (LEFT) 2005-2007 CHEVY SILVERADO 2500HD/3500HD
DORMAN
$66.49Need a new headlight assembly that looks, fits and performs like the original, for less than going back to the dealership? This replacement headlight was reverse-engineered to match the stock headlight on specific vehicles. Seamless replacement - this...$66.49 -
DORMAN 1630067 TURN SIGNAL AND PARKING LIGHT ASSEMBLY (LEFT) 2003-2007 CHEVY SILVERADO 2500HD/3500HD
DORMAN
$28.34This turn signal/parking light assembly matches the original equipment for fit and function in specific vehicles. Made of durable materials, this unit is manufactured to strict engineering quality standards to ensure reliable performance over a long...$28.34 -
DORMAN 1571453 FOG LIGHT ASSEMBLY (LEFT) 2007.5-2014 CHEVY SILVERADO 2500HD/3500HD
DORMAN
$92.54Need a new fog light assembly that looks, fits and performs like the original, for less than going back to the dealership? This replacement fog light was reverse-engineered to match the stock equipment on specific vehicles. Seamless replacement - this...$92.54 -
DORMAN 819-874 FLEXIBLE STAINLESS STEEL BRAIDED FUEL LINE (FRONT) (EXTENDED CAB) 2004.5-2010 GM SILVERADO/SIERRA 2500HD/3500HD 6.6L DURAMAX LLY/LBZ/LMM
DORMAN
$351.96Original-style hard fuel lines can be tough to route under the vehicle. These Dorman OE FIX lines are stainless steel over flexible PTFE tubing, made to specific length for extended cab GMC Sierra and Chevy Silverado pickups, with new brackets and...$351.96 -
DORMAN 625-147 ENGINE OIL COOLER LINE (INLET, DRIVER SIDE) 1997-2000 GM 6.5L DIESEL
DORMAN
$165.54This engine oil cooler hose assembly matches the fit and function of the original equipment components for reliable repair and restoration of proper oil circulation between the oil cooler and engine. Ideal replacement - this engine oil cooler hose...$165.54 -
DORMAN 904-132 EXHAUST GAS RECIRCULATION (EGR) COOLER 2007.5-2010 GM 6.6L DURAMAX LMM
DORMAN
$469.95The original EGR cooler for certain vehicles features a fin design that is prone to clogging. Dorman's OE FIX EGR cooler modifies the OE design by using spiral tubes that are optimized to cool exhaust gas efficiently and reduce clogging. Improved...$469.95 -
DORMAN 904-387 DIESEL EXHAUST FLUID (DEF) HEATER 2012-2016 GM 6.6L DURAMAX LML EXPRESS/SAVANA
DORMAN
$216.08The factory DEF heater on certain vehicles often fails from fluid intrusion. This Dorman OE FIX solution modifies the OEM design to address this failure point and increase reliability. Upgraded replacement - this diesel exhaust fluid (DEF) heater...$216.08 -
DORMAN 42042 MASTER CYLINDER RESERVOIR CAP 2001-2014 GM SILVERADO/SIERRA 2500HD/3500HD
DORMAN
$5.14This brake master cylinder cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this brake master cylinder cap is designed to match the...$5.14 -
DORMAN 907-816 CAMSHAFT POSITION (CMP) SENSOR 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$75.42This engine camshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage. Direct...$75.42 -
DORMAN 917-764 CRANKSHAFT POSITION (CKP) SENSOR 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$74.06This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage. Direct...$74.06 -
DORMAN 667-003 TURBOCHARGER CARTRIDGE 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$589.95When a turbocharger cartridge fails, the only original equipment solution is to replace the entire turbocharger. This Dorman OE FIX replacement enables direct replacement of the cartridge without paying for an entire new turbocharger. Direct...$589.95 -
DORMAN 502-550 REMANUFACTURED FUEL INJECTION PUMP 1994-2000 GM 6.5L DIESEL
DORMAN
$969.95This diesel fuel injection pump has been thoroughly remanufactured using an exclusive process to ensure optimum quality and reliability. Critical components are replaced and clearances are verified after cleaning, reassembly and testing. Ideal...$969.95 -
DORMAN 961-361D FORD/GM TRIM RETAINER (2-PACK) FASTENER HOLE SIZE - 0.30"
DORMAN
$3.46Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life. Ideal replacement - this retainer matches the fit and function of the original...$3.46 -
DORMAN 963-229D DODGE/GM BUMPER RETAINER (2-PACK) FASTENER HOLE SIZE - 0.33"
DORMAN
$3.46Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life. Ideal replacement - this retainer matches the fit and function of the original...$3.46 -
DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY
DORMAN
$95.94Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and restore proper cooling system operation. Direct...$95.94 -
DORMAN 674-736HS EXHAUST MANIFOLD HEAT SHIELD (RIGHT) 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$80.93Replace a loose or missing exhaust manifold heat shield without replacing the manifold itself. This direct replacement heat shield has been dimensionally verified to match the original and undergone material testing to ensure a reliable service life. ...$80.93 -
DORMAN 699-102 ACCELERATOR PEDAL POSITION SENSOR (APPS) (WITHOUT ADJUSTABLE PEDALS) 2004.5-2005 GM 2500HD/3500HD 6.6L DURAMAX LLY
DORMAN
$51.54This direct replacement accelerator pedal position sensor matches the fit and performance of a failed original equipment sensor to restore proper vehicle operation. Made of quality materials for a reliable service life. Ideal replacement - this...$51.54 -
DORMAN 819-801 FLEXIBLE STAINLESS STEEL BRAIDED FUEL LINE (REAR) 2001-2004 GM SILVERADO/SIERRA 2500HD/3500HD 6.6L DURAMAX LB7
DORMAN
$243.62Original equipment fuel lines on certain Chevrolet and GMC trucks can fail from deterioration caused by corroded fittings. These Dorman OE FIX fuel lines are made of braided stainless steel over flexible PTFE tubing for improved durability. Made to...$243.62 -
DORMAN 902-2068 COOLANT THERMOSTAT HOUSING (UPPER) 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$52.64This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. Ideal replacement -...$52.64 -
DORMAN 904-583 FUEL INJECTION PRESSURE REGULATOR 2011-2016 GM 6.6L DURAMAX LML/LGH
DORMAN
$183.77This fuel injection fuel rail pressure relief valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this fuel injection fuel rail...$183.77 -
DORMAN 904-042 FUEL INJECTION LINE (CYLINDERS 2-3-6-7) 2017-2021 GM 6.6L DURAMAX L5P
DORMAN
$32.71This fuel injection fuel feed pipe is designed to match the fit and function of the original pipe on specified applications, and is engineered for reliable performance and durability. Direct replacement - this fuel injection fuel feed pipe is designed...$32.71 -
DORMAN 904-043 FUEL INJECTION LINE (CYLINDERS 1-4-5-8) 2017-2021 GM 6.6L DURAMAX L5P
DORMAN
$33.68This fuel injection fuel feed pipe is designed to match the fit and function of the original pipe on specified applications, and is engineered for reliable performance and durability. Direct replacement - this fuel injection fuel feed pipe is designed...$33.68 -
DORMAN 502-552 REMANUFACTURED CP3 PUMP 2004.5-2005 GM 6.6L DURAMAX LLY
DORMAN
$792.99This diesel fuel injection pump has been thoroughly remanufactured using an exclusive process to ensure optimum quality and reliability. Critical components are replaced and clearances are verified after cleaning, reassembly and testing. Ideal...$792.99 -
DORMAN 615-621 CENTER ALUMINUM INTAKE MANIFOLD 2007.5-2010 GM SILVERADO/SIERRA 2500HD/3500HD 6.6L DURAMAX LMM
DORMAN
$206.34This engine intake manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It is thoroughly tested to ensure top-quality OEM construction and superior reliability. Ideal...$206.34 -
DORMAN 904-171 VALVE COVER AND ROCKER BOX GASKET KIT 2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
DORMAN
$108.73This valve cover gasket is designed to match the fit, function and performance of an original equipment gasket on specified vehicles. Made of durable materials, it is engineered to help ensure a long-lasting seal under extreme underhood conditions. ...$108.73 -
DORMAN 917-791 CRANKSHAFT POSITION (CKP) SENSOR 2004.5-2005 GM 6.6L DURAMAX LLY
DORMAN
$54.74This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage. Direct...$54.74 -
DORMAN 300-702 VACUUM PUMP PULLEY 1988-2000 GM 6.2L/6.5L DIESEL
DORMAN
$136.73This vacuum pump pulley is designed to match the fit and function of the original pulley on specified applications. Made of quality materials, it is engineered for reliable performance and durability. Direct replacement - this vacuum pump pulley is...$136.73 -
DORMAN 904-413 GLOW PLUG CONTROLLER 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$148.08A properly functioning glow plug is essential to cold-weather starts. This direct replacement for the original part restores proper glow plug function and has been validated for specific vehicle years, make and models. Ideal solution - this diesel glow...$148.08 -
DORMAN 904-168 EXHAUST GAS RECIRCULATION (EGR) COOLER KIT 2004.5-2005 GM 6.6L DURAMAX LLY
DORMAN
$347.94The original EGR cooler for certain vehicles features a fin design that is prone to clogging. Dorman's OE FIX EGR cooler modifies the OE design by using spiral tubes that are optimized to cool exhaust gas efficiently and reduce clogging. Improved...$347.94 -
DORMAN 095-019 COPPER OIL DRAIN PLUG GASKET (25-PACK) 1994-2003 FORD 7.3L POWERSTROKE | 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
DORMAN
$21.56These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change. Direct replacement - these engine oil drain plug gaskets are made to match the fit and performance of the original equipment...$21.56 -
DORMAN 800-705 TRANSMISSION OIL COOLER LINE CONNECTOR 1996-2000 GM 6.5L DIESEL
DORMAN
$14.62This engine oil cooler line connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability. Direct replacement - this...$14.62 -
DORMAN 645-519 GLOW PLUG JUMPER WIRE PIGTAIL 1992-1999 GM 6.2L/6.5L DIESEL
DORMAN
$58.25Diesel engine having cold start issues or a check engine light? This replacement glow plug wiring harness matches the fit and function of the original equipment harness and is made of quality materials for durability and reliable performance. Ideal...$58.25 -
DORMAN 904-951 FUEL INJECTOR RETURN LINE HOSE 2011-2016 GM 6.6L DURAMAX LML/LGH
DORMAN
$190.43This replacement fuel line is made to safely transfer fuel and endure in tough underhood and undercar conditions. Trustworthy replacement - this fuel line safely replaces the original fuel line to fix fuel leaks Durable design - withstands tough...$190.43 -
DORMAN 741-579 REAR POWER WINDOW REGULATOR AND MOTOR ASSEMBLY (RIGHT) 2001-2007 GM SILVERADO/SIERRA 2500HD/3500HD
DORMAN
$74.34The original equipment window regulator fails when the cable binds because it has poor tension. This Dorman OE FIX replacement regulator incorporates cable tension springs to resist cable reel binding. Improved replacement - this window regulator and...$74.34 -
DORMAN 697-545 DIFFERENTIAL PINION YOKE ASSEMBLY (1410 STRAP TYPE) (DANA 60/SUPER 60) 1994-2002 DODGE RAM 2500/3500 | 1981-1993 DODGE D/W 250/350 | 1980-2015 FORD F-250/350 | 2000-2014 FORD F-450 | 2000-2013 FORD F-550 | 1988-1998 GM C/K 3500
DORMAN
$225.37Worn or damaged differential end yoke causing driveline vibrations? This direct replacement end yoke matches the original equipment part for a trustworthy repair and reliable performance. Direct replacement - this differential end yoke matches the fit...$225.37 -
DORMAN 711-604 WHEEL LUG NUT - M14-1.50 (DUPLEX ACORN) (4-PACK) 2002-2012 FORD F-250/350/450/550 | 2003-2005 FORD EXCURSION | 2001-2012 GM SILVERADO/SIERRA 2500HD/3500HD | 1998-2000 GM C/K 2500/3500 | 2003-2006 DODGE SPRINTER 2500/3500
DORMAN
$10.25These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit. Direct...$10.25 -
DORMAN 55244 INTERCOOLER POWER BAND HOSE CLAMP (2"-2.5") 2003-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$30.35The flat surface on the original equipment hose clamps tend to apply uneven force on turbocharger pipes and hoses, often causing leaks and a loss of turbo pressure. This Dorman OE FIX Power Band Clamp features a patented curved profile that helps...$30.35 -
DORMAN 904-380 ROCKER BOX AND VALVE COVER GASKET KIT 2011-2017 GM 6.6L DURAMAX LML/L5P
DORMAN
$106.22This valve cover gasket is designed to match the fit, function and performance of an original equipment gasket on specified vehicles. Made of durable materials, it is engineered to help ensure a long-lasting seal under extreme underhood conditions. ...$106.22 -
DORMAN 74016 BRAKE PEDAL BUSHINGS 1995-2000 GM C/K 2500/3500 | 1989-2004 FORD E-SERIES VAN
DORMAN
$9.67This brake pedal bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance. Direct replacement - this brake pedal bushing matches the fit and...$9.67 -
DORMAN 300-825 ENGINE COOLING FAN PULLEY BRACKET 2001-2004 GM 6.6L DURAMAX LB7 2500HD/3500HD | 2003-2004 GM C4500/5500 KODIAK/TOPKICK 6.6L DURAMAX LB7
DORMAN
$289.95This engine cooling fan pulley bracket is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance. Direct replacement - this engine cooling fan pulley...$289.95 -
DORMAN 628-105 HYDRAULIC CLUTCH LINE 1996-2000 GM C/K 1500/2500/3500
DORMAN
$89.94When a hydraulic clutch line fails on certain vehicles, the original manufacturer makes you buy an entire clutch assembly just to replace the line. This Dorman OE FIX clutch line directly replace the original for a cost-effective repair. Direct...$89.94 -
DORMAN 911-179 FUEL LEVEL SENSOR 2004.5-2008 GM 2500HD/3500HD 6.6L DURAMAX LLY/LBZ/LMM
DORMAN
$124.74This fuel level sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this fuel level sensor is designed to match the fit and...$124.74 -
DORMAN 32114 EXHAUST MANIFOLD HARDWARE KIT 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$60.08This exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles, and is made from quality materials for reliable performance. Direct replacement - this exhaust manifold...$60.08 -
DORMAN 924-481 DOOR LATCH RELEASE CABLE (WITH POWER DOOR LOCKS) 2010-2014 GM SILVERADO/SIERRA
DORMAN
$71.98This door latch cable matches the dimensions of the original equipment cable to restore proper function. Made of quality materials for reliable service, this part has been tested for a dependable fit. Ideal replacement - this door latch cable matches...$71.98 -
DORMAN 74014 CLUTCH PEDAL BUSHING 1999-2010 FORD F-250/350/450/550 | 1992-2000 GM C/K 2500/3500
DORMAN
$6.92This clutch pedal bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance. Direct replacement - this clutch pedal bushing matches the fit and...$6.92 -
DORMAN 594-037 HARMONIC BALANCER 1988-2002 GM 6.2L/6.5L DIESEL
DORMAN
$181.14This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability. Ideal replacement - this harmonic...$181.14 -
DORMAN 904-112 AIR BLEEDER SCREW 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$16.62This diesel fuel filter bleeder screw is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance. Direct replacement - this diesel fuel filter bleeder screw...$16.62 -
DORMAN 904-128 FUEL INJECTION LINE (CYLINDERS 3 & 6) 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$85.14This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware for a complete installation. Direct replacement - this...$85.14 -
DORMAN 921-046 ENGINE OIL DIPSTICK 2001-2007 GM SILVERADO/SIERRA 2500HD/3500HD 6.6L DURAMAX LB7/LLY/LBZ
DORMAN
$85.45This engine oil dipstick is designed to match the fit and function of an original equipment dipstick in specified applications. Level marks are clearly distinguished and properly gauged for accuracy. Ideal replacement - this engine oil dipstick is...$85.45 -
DORMAN 904-127 FUEL INJECTION LINE (CYLINDERS 4 & 5) 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$85.14This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware for a complete installation. Direct replacement - this...$85.14 -
DORMAN 904-107 PMD RESISTORS 1994-2000 GM 6.5L DIESEL
DORMAN
$21.67This diesel fuel injector driver module resistor is designed to match the fit and function of the original resistor on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this diesel fuel injector driver...$21.67 -
DORMAN 919-845 FUEL LINE KIT 2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
DORMAN
$416.34Original equipment fuel lines often leak due to rust and corrosion. This Dorman OE FIX kit includes upgraded stainless steel fuel lines that increase durability. They are also pre-formed to fit specific vehicles for easier installation. Upgraded...$416.34 -
DORMAN 904-554 FUEL RETURN LINE BANJO BOLT (RETURN PIPE) 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$11.39Ensure proper fuel flow with this fuel line banjo bolt. Replaces corroded, stripped or damaged original bolt. Matches stock appearance, fit and function for a direct replacement. Exact match - This fuel line banjo bolt is a direct replacement for a...$11.39 -
DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$95.94This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement -...$95.94 -
DORMAN 904-120 INJECTOR CUP & O-RINGS 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$44.15This fuel injector sleeve is a direct replacement for an original equipment part. Made of quality materials, this part has undergone try-on testing to ensure a quality fit and a long service life. Ideal replacement - this fuel injector sleeve is a...$44.15 -
DORMAN 918-478 POWER STEERING FLUID COOLER 2020-2023 GM SILVERADO/SIERRA 2500/3500 6.6L DURAMAX L5P
DORMAN
$98.60The original power steering cooler on certain vehicles fails when the wire-style fins corrode, bend and break. This Dorman OE FIX cooler features a more robust stacked-fin design for greater durability and longer service life. Improved design - instead...$98.60 -
DORMAN 502-551 REMANUFACTURED CP3 PUMP 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$849.95This diesel fuel injection pump has been thoroughly remanufactured using an exclusive process to ensure optimum quality and reliability. Critical components are replaced and clearances are verified after cleaning, reassembly and testing. Ideal...$849.95 -
DORMAN 904-936 EXHAUST GAS RECIRCULATION (EGR) COOLER (TO EGR BYPASS VALVE AT REAR, CURVED OUTLET FITTING) 2011-2014 GM 6.6L DURAMAX LML
DORMAN
$479.95This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM benchmarking to ensure reliability. Direct replacement - this EGR cooler...$479.95 -
DORMAN 918-249 REPLACEMENT TRANSMISSION OIL COOLER (ALLISON 5-SPEED) 2001-2005 GM 6.6L DURAMAX LB7/LLY
DORMAN
$339.54This automatic transmission oil cooler is designed to match the function of an original cooler on specified vehicles. It is engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion, or damage. ...$339.54 -
DORMAN 904-577 FUEL CONTROL ACTUATOR (FCA) 2011-2016 GM 6.6L DURAMAX LML/LGH
DORMAN
$127.12This fuel pressure regulator is engineered to match the function of the original equipment regulator on specified vehicles. It is engineered to help ensure proper fuel injection pressure when the original regulator has failed or is malfunctioning. ...$127.12 -
DORMAN 65430 M12-1.75 OIL DRAIN PLUG PILOT POINT 2020-2023 FORD 6.7L POWERSTROKE | 2011-2023 FORD F-150 | 2008-2019 GM SILVERADO/SIERRA 2500HD/3500HD
DORMAN
$3.61This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal. Direct replacement - this engine oil drain...$3.61 -
DORMAN 85810 3-WIRE 9003/H4 HEADLIGHT PIGTAIL CONNECTOR 1988-2000 GM C/K 2500/3500 | 1989-1993 DODGE D/W 250/350
DORMAN
$2.92This headlight connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability. Direct replacement - this headlight...$2.92 -
DORMAN 38428 DOOR LOCK STRIKER (7/16"-14) 1988-2000 GM C/K 2500/3500
DORMAN
$7.18This door lock striker is designed to match the fit and function of the original striker on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this door lock striker is designed to match the fit and...$7.18 -
DORMAN HW7055 DRUM BRAKE HARDWARE KIT 1994-1999 DODGE RAM 2500/3500 | 1988-2000 GM C/K 2500/3500
DORMAN
$6.61This drum brake hardware kit is designed to match the original hardware required to repair the drum brake on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability. Direct replacement - this drum...$6.61 -
DORMAN 667-281 NEW DIRECT-REPLACEMENT TURBOCHARGER 2002-2004 GM 6.6L DURAMAX LB7
DORMAN
$1,179.95Turbocharger seals or bearings gone bad? This replacement turbocharger is designed to replace the original equipment on specific vehicle years, makes and models to reliably restore engine performance. Direct replacement - this turbocharger is built to...$1,179.95 -
GARRETT GT3788VA REMAN STOCK REPLACEMENT 04.5-10 DURAMAX - 848212-9001S
GARRETT
$851.35The GARRETT 848212-9001S Reman Stock Replacement GT3788VA Turbocharger is a top-of-the-line upgrade for the 2004.5-2010 GM 6.6L Duramax LLY/LBZ/LMM engines. This turbocharger is meticulously remanufactured to meet or exceed OEM specifications, providing...$851.35 -
GARRETT GTB1752VKL NEW STOCK REPLACEMENT 17-22 GM 2.8L DURAMAX LWN - 914155-5001S
GARRETT
$755.83The GARRETT 914155-5001S New Stock Replacement GTB1752VKL Turbocharger is a high-quality aftermarket component designed to provide superior performance for specific vehicle models. Specifically engineered for use in 2019-2022 GM Colorado/Canyon 2.8L...$755.83 -
GARRETT GT3582VA REMAN STOCK REPLACEMENT TURBO 11-16 DURAMAX LGH - 848212-9003S
GARRETT
$864.86The GARRETT 848212-9003S REMAN STOCK REPLACEMENT GT3582VA TURBOCHARGER is a high-quality aftermarket part designed for the 2011-2016 GM 6.6L Duramax LGH engine. This turbocharger is a genuine Garrett remanufactured unit, ensuring top-notch performance...$864.86 -
GARRETT GT3788VA REMAN STOCK REPLACEMENT TURBO 11-16 DURAMAX LML - 848212-9002S
GARRETT
$858.11The GARRETT 848212-9002S Reman Stock Replacement GT3788VA Turbocharger is specifically designed for the 2011-2016 GM 6.6L Duramax LML engine, ensuring optimal performance and power for your vehicle. This turbocharger is a direct fit replacement for your...$858.11 -
GARRETT GT3582VA NEW STOCK REPLACEMENT TURBO 11-16 DURAMAX LGH - 848212-5003S
GARRETT
$1,375.84The GARRETT 848212-5003S New Stock Replacement GT3582VA Turbocharger is a superior aftermarket option designed for 2011-2016 GM 6.6L Duramax LGH engines. Engineered to provide enhanced performance, this turbocharger is a reliable replacement for your...$1,375.84 -
GARRETT TURBO VANE POSITION SENSOR 04.5-16 DURAMAX - 763527-0712
GARRETT
$321.09The GARRETT 763527-0712 Turbo Vane Position Sensor is a top-of-the-line component designed specifically for 2004.5-2016 GM 6.6L Duramax engines, including the LLY, LBZ, LMM, and LML models. This specialized sensor is engineered to provide precise and...$321.09 -
GARRETT VANE POSITION SENSOR ADAPTER 04.5-05 DURAMAX LLY- 771864-0001
GARRETT
$68.32The GARRETT 771864-0001 Vane Position Sensor Adapter is a crucial component designed specifically for the 2004.5-2005 GM 6.6L Duramax LLY engines. This adapter ensures precise and accurate monitoring of the vane position sensor, enhancing the engine's...$68.32 -
DORMAN 32109 TURBO UP-PIPE BOLTS (SET OF 12) 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$43.52Product Description:Enhance the performance and reliability of your vehicle's exhaust system with the DORMAN 32109 Turbo Up-Pipe Bolts (Set of 12) designed for 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML models. This exhaust bolt is meticulously...$43.52 -
DORMAN 904-572 FUEL CONTROL ACTUATOR (FCA) 2004.5-2005 GM 6.6L DURAMAX LLY
DORMAN
$228.88The DORMAN 904-572 Fuel Control Actuator (FCA) for 2004.5-2005 GM 6.6L Duramax LLY is meticulously engineered to serve as a reliable replacement for the original fuel pressure regulator in specified vehicles. When the existing regulator fails or...$228.88 -
DORMAN 904-100 GLOW PLUG HARNESS RELAY 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$55.16This diesel glow plug relay is designed to match the fit and function of the original relay on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this diesel glow plug relay is designed to match the fit...$55.16 -
DORMAN 603-142 COOLANT RESERVOIR 2007.5-2010 GM SILVERADO/SIERRA 2500HD/3500HD 6.6L DURAMAX LMM
DORMAN
$55.14This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part. Direct replacement...$55.14 -
CPP 101-401 CUMMINS CONVERSION UNIVERSAL AIR INTAKE KIT
CPP DIESEL
$469.99The CPP 101-401 Cummins Conversion Universal Air Intake Kit is the ultimate solution for boosting your vehicle's performance. Say goodbye to the restrictions of your factory air intake system and hello to increased horsepower and torque with this custom...$469.99 -
AIR LIFT 88341 LOADLIFTER 5000 ULTIMATE AIR SPRING KIT W/INTERNAL JOUNCE BUMPER 2020-2024 GM SILVERADO/SIERRA 2500HD/3500HD 4WD
AIR LIFT
$557.04The LoadLifter 5000 Ultimate Air Spring Kit with Internal Jounce Bumper for the 2020-2024 GM Silverado/Sierra 2500HD/3500HD 4WD is designed to provide a superior towing and hauling experience. This high-quality air spring kit is a must-have for truck...$557.04 -
AIR LIFT 88338 LOADLIFTER 5000 ULTIMATE AIR SPRING KIT W/INTERNAL JOUNCE BUMPER 2011-2019 GM SILVERADO/SIERRA 2500HD/3500HD 2WD/4WD
AIR LIFT
$557.04The Air Lift 88338 LoadLifter 5000 Ultimate Air Spring Kit with Internal Jounce Bumper is a top-of-the-line suspension upgrade designed for the 2011-2019 GM Silverado/Sierra 2500HD/3500HD, both 2WD and 4WD models. Engineered to provide ultimate load...$557.04 -
AIR LIFT 88275 LOADLIFTER 5000 ULTIMATE AIR SPRING KIT W/INTERNAL JOUNCE BUMPER 2001-2010 GM 2500HD/3500HD 2WD/4WD
AIR LIFT
$473.74The Air Lift 88275 LoadLifter 5000 Ultimate Air Spring Kit with Internal Jounce Bumper is a premier suspension enhancement system designed specifically for the 2001-2010 GM 2500HD/3500HD 2WD/4WD trucks. This innovative kit features a high-quality...$473.74 -
AIR LIFT 74000EZ AIR LIFT UNIVERSAL WIRELESSAIR ON-BOARD REMOTE AIR COMPRESSOR SYSTEM W/EZ MOUNT
AIR LIFT
$995.95The Air Lift 74000EZ WirelessAIR On-Board Remote Air Compressor System is a convenient and efficient solution for managing your air suspension system with ease. This system provides wireless control over your air springs, allowing you to adjust the air...$995.95 -
AIR LIFT 57575 LOADLIFTER 7500XL 2001-2010 GM SILVERADO/SIERRA 2500HD/3500HD 2WD/4WD
AIR LIFT
$543.04The LoadLifter 7500 XL is the ideal suspension solution for owners of 2001-2010 GM Silverado/Sierra 2500HD/3500HD 2WD/4WD trucks looking to maximize their vehicle's load-carrying capacity while maintaining a smooth and stable ride. Engineered by Air...$543.04