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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BOSTECH BTS011562 CRANKSHAFT POSITION (CKP) SENSOR 2001-2004 GM 6.6L DURAMAX LB7
BOSTECH FUEL
$64.95Engine Crankshaft Position Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L LB7 The BOSTECH BTS011562 Crankshaft Position (CKP) Sensor is expertly engineered for GM Duramax 6.6L...$64.95 -
BOSTECH BTS011209 CRANKSHAFT POSITION (CKP) SENSOR 2006-2016 GM 6.6L DURAMAX LBZ/LMM/LML
BOSTECH FUEL
$34.95Engine Crankshaft Position Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L LLY, LBZ, LMM, LML The BOSTECH BTS011209 Crankshaft Position (CKP) Sensor is a crucial component for...$34.95 -
BOSTECH BTS011250 MASS AIR FLOW (MAF) SENSOR 2011-2016 GM 6.6L DURAMAX LML
BOSTECH FUEL
$69.95Mass Air Flow Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L LML Experience exceptional performance and precision with the BOSTECH BTS011250 Mass Air Flow (MAF) Sensor,...$69.95 -
BOSTECH WP01101 WATER PUMP 2006-2010 GM 6.6L DURAMAX LBZ/LMM
BOSTECH FUEL
$119.95Bostech's line of new heavy-duty water pumps are backed by our 24-month unlimited mileage warranty. We offer 50 plus skus covering most diesel engine applications. Our pumps are quality engineered according to the OEM's design and assembled with...$119.95 -
Dorman 599-111 Remanufactured Transfer Case Control Module (RPO Code NP1) (2 Speed, Electronic Shift Transfer Case 3 Button Switch) 2003-2007 GM Silverado/Sierra 2500HD
DORMAN
$303.95Transfer case control module no longer in control? Restore it cost-effectively with this replacement module that provides the same function and performance of the original on specific vehicles. Direct replacement - this transfer case control module...$303.95 -
Dorman 25860 Outer Door Window Sweep (Left Front) 2001-2007 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$44.04This door belt molding is designed to replace missing or damaged molding at the bottom of the door window opening. This molding does not replace exterior door trim. Check the product details to select the right door belt molding for your application...$44.04 -
Dorman 25863 Outer Door Window Sweep (Right Rear) (Crew Cab) 2001-2007 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$62.26This door belt molding is designed to replace missing or damaged molding at the bottom of the door window opening. This molding does not replace exterior door trim. Check the product details to select the right door belt molding for your application...$62.26 -
Dorman 38677 Tailgate Latch (Left/Right) (With Bumper) 2007.5-2019 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$60.63This tailgate latch is designed to match the fit and function of the original latch on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this tailgate latch is designed to match the fit and function...$60.63 -
Dorman 47823 Spare Tire Hoist Cover 2007.5-2014 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$24.55Damaged or missing spare tire hoist cover? This direct replacement spare tire hoist lock cylinder tube matches the original equipment part to keep debris from getting into the guide tube. Direct replacement - this spare tire hoist lock cylinder tube...$24.55 -
Dorman 57019 USB Port And Cover (Without Custom Front Floor Console) 2010-2014 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$28.13This USB port cover is designed to match the fit, appearance and function of the original cover on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this USB port cover is designed to match the fit,...$28.13 -
Dorman 74327 Interior Door Reflector (Front) 2001-2007 GM Silverado/Sierra 2500HD/3500HD | 1995-2000 GM C/K 1500/2500/3500
DORMAN
$7.49This door interior reflector is designed to match the fit and appearance of the original reflector on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this door interior reflector is designed to...$7.49 -
Dorman 76003 Antenna Mast (7mm Base) 2001-2020 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$29.23This antenna mast is designed to match the fit, appearance and function of the original mast on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this antenna mast is designed to match the fit,...$29.23 -
Dorman 76822 Radio Buttons & Knobs (AM/FM-CD Player/Option Code UB0) 2003-2005 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$32.63This radio knob is designed to match the fit and function of the original control knob on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this radio knob is designed to match the fit and function...$32.63 -
BOSTECH BTS011219 BAROMETRIC PRESSURE SENSOR 2001-2003 GM 6.6L DURAMAX LB7
BOSTECH FUEL
$44.95Barometric Pressure Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax 6.6L LB7 The BOSTECH BTS011219 Barometric Pressure Sensor is specifically designed for 2001-2003 GM Duramax 6.6L...$44.95 -
Dorman 80119 Textured Black Exterior Door Handle (Front Right) (Without Crome Lever & Keyhole) 2007.5-2014 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$28.99Want a new exterior door handle that matches the original, for far less than going back to the dealership? This replacement door handle was engineered to match the fit and appearance of the stock handle on specific vehicle years, makes and models...$28.99 -
Dorman 80120 Textured Black Exterior Door Handle (Rear Left) (Crew Cab) (Without Crome Lever) 2007.5-2014 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$28.35Want a new exterior door handle that matches the original, for far less than going back to the dealership? This replacement door handle was engineered to match the fit and appearance of the stock handle on specific vehicle years, makes and models...$28.35 -
Dorman 80575 Textured Black Exterior Door Handle (Rear Right) (Crew Cab) (Without Chrome Lever) 2007.5-2014 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$28.35Want a new exterior door handle that matches the original, for far less than going back to the dealership? This replacement door handle was engineered to match the fit and appearance of the stock handle on specific vehicle years, makes and models...$28.35 -
Dorman 81177 Titanium Interior Door Pull Handle (Front/Rear Left) (Extended Cab With Manual Windows) 2007.5-2013 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$39.19This interior door pull handle is designed to match the fit, appearance and function of the original handle on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this interior door pull handle is...$39.19 -
Dorman 81199 Cashmere/Chrome Interior Door Handle (Front Left) (Without Memory Seats) (With Heated Seats) 2007.5-2014 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$26.64Want a new interior door handle that matches the original, for far less than going back to the dealership? This replacement door handle was engineered to match the fit and appearance of the stock handle on specific vehicle years, makes and models...$26.64 -
Dorman 82003 Textured Black Interior Door Handle (Rear Left/Right) (Extended Cab) 2007.5-2013 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$32.87Want a new interior door handle that matches the original, for far less than going back to the dealership? This replacement door handle was engineered to match the fit and appearance of the stock handle on specific vehicle years, makes and models...$32.87 -
BOSTECH WH01855 FUEL INJECTOR PIGTAIL CONNECTOR 2006-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
BOSTECH FUEL
$24.95Fuel Injector Pigtail Kit Brand: BT-Power Condition: New Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LLY / LBZ / LMM Technical Info: 2- Pigtails per pack 14 gauge wire 8 inch connector wire Rubber...$24.95 -
BOSTECH BTS012151 MASS AIR FLOW (MAF) SENSOR 2007-2010 GM 6.6L DURAMAX LMM
BOSTECH FUEL
$94.95Mass Air Flow Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited miliage parts replacement warranty Engine Fitment: GM Duramax LMM The BOSTECH BTS012151 Mass Air Flow (MAF) Sensor is a top-tier replacement component designed...$94.95 -
BOSTECH HPP7332 REMANUFACTURED CP3 PUMP 2006-2010 GM 6.6L DURAMAX LBZ/LMM
BOSTECH FUEL
$639.95High Pressure Fuel Pump - C3 HPFP Brand: Bostech Condition: Remanufactured Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LBZ / LMM Technical Information: Mounting gaskets included: Yes Core...$639.95 -
BOSTECH BTS011012 COOLANT TEMPERATURE SENSOR 2001-2009 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM | 1995-2000 GM 6.5L DIESEL
BOSTECH FUEL
$18.85Engine Coolant Temperature Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Wiring Pigtail Included Engine Fitment: Various General Motors The BOSTECH BTS011012 Coolant Temperature Sensor is designed to...$18.85 -
Dorman 82549 Chrome Tailgate Handle (With Keyhole & Backup Camera) 2015-2019 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$56.62This tailgate handle matches the fit and function of the original handle in specific vehicles. Constructed of durable materials, this handle is manufactured to quality standards to ensure reliability over the long haul. Direct replacement - this...$56.62 -
Dorman 82774 Smooth Black Tailgate Handle (With Lockable Tailgate) 2007.5-2014 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$30.73This tailgate handle matches the fit and function of the original handle in specific vehicles. Constructed of durable materials, this handle is manufactured to quality standards to ensure reliability over the long haul. Direct replacement - this...$30.73 -
BOSTECH HPP7308 REMANUFACTURED CP3 PUMP 2004-2005 GM 6.6L DURAMAX LLY
BOSTECH FUEL
$639.95High Pressure Fuel Pump - C3 HPFP Brand: Bostech Condition: Remanufactured Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LLY Technical Information: Mounting gaskets included: Yes Core Eligibility: Core...$639.95 -
Dorman 91124 Chrome Tailgate Handle Bezel (Without Backup Camera) (With Keyhole) 2007.5-2014 GM Silveado/Sierra 2500HD/3500HD
DORMAN
$37.85This tailgate handle bezel is designed to match the fit, appearance and function of the original bezel on specified vehicles, and is engineered for durability and reliable performance. Direct replacement - this tailgate handle bezel is designed to...$37.85 -
BOSTECH ISK637 FUEL INJECTOR RETURN LINE KIT 2004-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
BOSTECH FUEL
$33.95Fuel Injector Return Line Kit Brand: BT-Power Condition: New Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LLY / LBZ / LMM The BOSTECH ISK637 Fuel Injector Return Line Kit is a vital upgrade for those seeking...$33.95 -
Dorman 91127 Chrome Interior Door Handle (Front/Rear Left) (Crew Cab) 2007.5-2014 GM Silveado/Sierra 2500HD/3500HD
DORMAN
$24.93Want a new interior door handle that matches the original, for far less than going back to the dealership? This replacement door handle was engineered to match the fit and appearance of the stock handle on specific vehicle years, makes and models...$24.93 -
Dorman 99355 Keyless Entry Remote (3-Button) (Without Remote Start) 2015-2020 GM Silverado/Sierra 2500HD/3500HD | 2015-2020 GM Colorado/Canyon
DORMAN
$110.95Need a new keyless remote? This fob is designed to look and function exactly like your original, and you don't need to pay for expensive programming at the car dealership. This Dorman OE FIX replacement includes a patented, DIY-friendly programming...$110.95 -
Dorman 1590130 Headlight Assembly (Left) 1999-2006 GMC Sierra 2500HD | 2001-2006 GMC Sierra 3500HD
DORMAN
$53.20Need 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 -...$53.20 -
BOSTECH HPP7303 REMANUFACTURED CP3 PUMP 2001-2004 GM 6.6L DURAMAX LB7
BOSTECH FUEL
$639.95High Pressure Fuel Pump - C3 HPFP Brand: Bostech Condition: Remanufactured Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LB7 Technical Information: Mounting gaskets included: Yes Core Eligibility: Core...$639.95 -
Dorman 1590131 Headlight Assembly (Right) 1999-2006 GMC Sierra 2500HD | 2001-2006 GMC Sierra 3500HD
DORMAN
$53.20Need 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 -...$53.20 -
Dorman 1591897 Headlight Assembly (Left) 2007.5-2009 GMC Sierra 2500HD/3500HD
DORMAN
$194.59Need 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 -...$194.59 -
Dorman 1591898 Headlight Assembly (Right) 2007.5-2009 GMC Sierra 2500HD/3500HD
DORMAN
$192.81Need 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 -...$192.81 -
Dorman 1610160 Parking / Turn Signal Light Assembly (Front Left) 2001-2007 GMC Sierra 2500HD/3500HD
DORMAN
$17.51This 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...$17.51 -
Dorman 1610948 Tail Light Assembly (Left) 2004-2007 GMC Sierra 2500HD/3500HD (Fleetside) SRW
DORMAN
$87.75Need a new tail light assembly that looks, fits and performs like the original, for less than going back to the dealership? This replacement tail light was built to match the stock tail light on specific vehicles for a seamless fix. Reliable...$87.75 -
Dorman 1611237 Taillight Assembly (Right) (RPO Code Y91) 2007.5-2009 GMC Sierra 2500HD | 2007.5-2008 GMC Sierra 3500HD
DORMAN
$91.17Need a new tail light assembly that looks, fits and performs like the original, for less than going back to the dealership? This replacement tail light was built to match the stock tail light on specific vehicles for a seamless fix. Reliable...$91.17 -
Dorman 1631281 Fog Light Assembly (Left) 2007.5-2009 GMC Sierra 2500HD/3500HD
DORMAN
$64.10Need 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 -...$64.10 -
Dorman 1631282 Fog Light Assembly (Right) 2007.5-2009 GMC Sierra 2500HD/3500HD
DORMAN
$64.40Need 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 -...$64.40 -
Dorman 1650752 Tail Light Assembly (Right) (Fleetside) 2007.5-2014 GMC Sierra 2500HD/3500HD
DORMAN
$89.44Need a new tail light assembly that looks, fits and performs like the original, for less than going back to the dealership? This replacement tail light was built to match the stock tail light on specific vehicles for a seamless fix. Reliable...$89.44 -
Dorman 2330856 Multi-Function Turn-Signal Switch Assembly (With Cruise Control) 2003-2007 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$100.15This console multi-function switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability. Direct replacement - this...$100.15 -
Dorman 10-0001B Instrument Cluster Lens Upgrade Kit - Satin Rings 2003-2007 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$106.79This instrument cluster upgrade kit is designed to upgrade the appearance of the original cluster. The components in this kit are precision-engineered for an exact fit and are made of durable materials. Upgraded appearance - this instrument cluster...$106.79 -
Dorman 10-0200F Instrument Cluster Repair Kit (6 Stepper Motors) 2003-2007 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$120.95When factory instrument clusters on certain vehicles burn out, you're stuck replacing the entire cluster. This Dorman OE FIX repair kit includes upgraded stepper motors and bulbs to allow reliable replacement of only failed components...$120.95 -
BOSTECH TBC0166710 VARIABLE VANE POSITION SENSOR 2004-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
BOSTECH FUEL
$189.95Bostech Turbocharger Vane Position Solenoid is manufactured to OE specifications for both fit and function. Our Turbo Vane Sensor is a cost effective solution to the dealer cost and is a direct replacement. Made of high-quality material and multi-point...$189.95 -
BOSTECH SK01013 BANJO RETURN SEALS 2001-2004 GM 6.6L DURAMX LB7
BOSTECH FUEL
$9.95Fuel Injection Return Line Gasket Kit Brand: BT-Power Condition: New Engine Fitment: GM Duramax LB7 The BOSTECH SK01013 Banjo Return Seals are an essential component for the 2001-2004 GM 6.6L Duramax LB7, providing an effective solution for...$9.95 -
BOSTECH BTS012148 MASS AIR FLOW (MAF) SENSOR 2001-2007 GM 6.6L DURAMAX LB7/LLY/LBZ
BOSTECH FUEL
$98.95Mass Air Flow Sensor Brand: BT Power Condition: New Limited 24-Month Unlimited mileage warranty Engine Fitment: GM Duramax LB7 / LLY / LBZ The BOSTECH BTS012148 Mass Air Flow (MAF) Sensor is a top-tier component engineered specifically for...$98.95 -
BOSTECH DE668 SILVER SERIES REMANUFACTURED FUEL INJECTOR 2006-2007 GM 6.6L DURAMAX LBZ
BOSTECH FUEL
$239.95Bostech Silver Series Fuel Injector are fully re-manufactured and tested to the OE specifications. Injectors are disassembled with each component being cleaned, inspected and tested. Once each component has been certified the injectors are assembled in a...$239.95 -
BOSTECH ISK119 INJECTOR SEAL KIT 2004-2005 GM 6.6L DURAMAX LLY
BOSTECH FUEL
$6.59Injector Seal Kit Brand: BT-Power Condition: New Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LLY Technical Information: Contains: 1- Injector Seal Kit / 8- kits needed per vehicle The BOSTECH ISK119...$6.59 -
BOSTECH DEC011667 FUEL PRESSURE REGULATOR 2006-2010 GM 6.6L DURAMAX LBZ/LMM
BOSTECH FUEL
$99.95Fuel Pressure Regulator Brand: BT-Power Condition: New Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LBZ & LMM 6.6L Technical Information: Also called MPROP or Fuel Control Actuator - FCA Mounts on High...$99.95 -
BOSTECH DE651 SILVER SERIES REMANUFATURED FUEL INJECTOR 2001-2004 GM 6.6L DURAMAX LB7
BOSTECH FUEL
$219.95Bostech Silver Series Fuel Injector are fully re-manufactured and tested to the OE specifications. Injectors are disassembled with each component being cleaned, inspected and tested. Once each component has been certified the injectors are assembled in a...$219.95 -
Dorman 13618US Keyless Remote Case - American Flag 2003-2004 GM Silverado/Sierra 2500HD/3500HD
DORMAN
$9.59Cracked 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...$9.59 -
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
$18.74This 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...$18.74 -
Dorman 800-413 Inlet Hose Tee Connector (111mm Length) 2001-2014 GM Silverado/Sierra 3500HD 6.6L Duramax LB7/LLY/LBZ/LMM/LML
DORMAN
$20.41Made 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...$20.41 -
DORMAN 904-436 INDIRECT HYDROCARBON FUEL INJECTOR (HCI) 2011-2016 GM 6.6L DURAMAX LML/LGH
DORMAN
$211.95This 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...$211.95 -
DORMAN 904-937 EXHAUST GAS RECIRCULATION (EGR) COOLER (TO EGR BYPASS VALVE AT REAR) 2013-2016 GM 6.6L DURAMAX LML
DORMAN
$397.28This 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...$397.28 -
DORMAN 620-619 CLUTCH FAN BLADE 2003-2007 GM C4500/5500 KODIAK/TOPKICK 6.6L DURAMAX LB7/LLY/LBZ
DORMAN
$111.95Replace 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...$111.95 -
DORMAN 918-976 POWER STEERING COOLER 2015-2016 GM 2500HD/3500HD 6.6L DURAMAX LML
DORMAN
$147.49The 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...$147.49 -
DORMAN 604-990 HVAC AIR DOOR ACTUATOR (MAIN) 2001-2014 GM SILVERADO/SIERRA 2500HD/3500HD
DORMAN
$32.24Replacing 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...$32.24 -
DORMAN 624-137 TRANSMISSION OIL COOLER LINE (COOLER TO TRANS) (DRIVER SIDE) 1997-2000 GM 6.5L DIESEL C3500 & CAB & CHASSIS
DORMAN
$34.18This 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...$34.18 -
DORMAN 625-148 ENGINE OIL COOLER LINE (OUTLET, PASS. SIDE) 1997-2000 GM 6.5L DIESEL
DORMAN
$130.95This 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...$130.95 -
DORMAN 667-228 DIRECT-REPLACEMENT TURBOCHARGER 1997-2002 GM 6.5L DIESEL
DORMAN
$931.33Turbocharger 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...$931.33 -
DORMAN HW4074 BRAKE SHOE HOLD DOWN KIT (13" BRAKES) 1994-1999 DODGE RAM 2500/3500 | 1988-2000 GM C/K 2500/3500
DORMAN
$5.14This 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...$5.14 -
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
$8.19Make 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...$8.19 -
DORMAN 092-018 TWIST STYLE OIL DRAIN PLUG 2001-2019 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
DORMAN
$12.70Ditch 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...$12.70 -
DORMAN 904-575 FUEL CONTROL ACTUATOR (FCA) 2006-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
DORMAN
$152.56This 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...$152.56 -
DORMAN 904-935 EXHAUST GAS RECIRCULATION (EGR) COOLER (TO EGR VALVE AT FRONT) 2011-2016 GM 6.6L DURAMAX LML
DORMAN
$506.95This 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...$506.95 -
DORMAN 907-815 CAMSHAFT POSITION (CMP) SENSOR (USE WITH HARNESS 13576413) 2006-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
DORMAN
$21.41This 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...$21.41 -
DORMAN 1591841 HEADLIGHT ASSEMBLY (RIGHT) 2005-2007 CHEVY SILVERADO 2500HD/3500HD
DORMAN
$57.22Need 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 -...$57.22 -
DORMAN 1591840 HEADLIGHT ASSEMBLY (LEFT) 2005-2007 CHEVY SILVERADO 2500HD/3500HD
DORMAN
$55.41Need 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 -...$55.41 -
DORMAN 1630067 TURN SIGNAL AND PARKING LIGHT ASSEMBLY (LEFT) 2003-2007 CHEVY SILVERADO 2500HD/3500HD
DORMAN
$23.62This 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...$23.62 -
DORMAN 1571453 FOG LIGHT ASSEMBLY (LEFT) 2007.5-2014 CHEVY SILVERADO 2500HD/3500HD
DORMAN
$77.12Need 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 -...$77.12 -
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
$293.30Original-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...$293.30 -
DORMAN 625-147 ENGINE OIL COOLER LINE (INLET, DRIVER SIDE) 1997-2000 GM 6.5L DIESEL
DORMAN
$137.95This 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...$137.95 -
DORMAN 904-132 EXHAUST GAS RECIRCULATION (EGR) COOLER 2007.5-2010 GM 6.6L DURAMAX LMM
DORMAN
$444.95The 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...$444.95 -
DORMAN 904-387 DIESEL EXHAUST FLUID (DEF) HEATER 2012-2016 GM 6.6L DURAMAX LML EXPRESS/SAVANA
DORMAN
$180.07The 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...$180.07 -
DORMAN 42042 MASTER CYLINDER RESERVOIR CAP 2001-2014 GM SILVERADO/SIERRA 2500HD/3500HD
DORMAN
$4.28This 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...$4.28 -
DORMAN 907-816 CAMSHAFT POSITION (CMP) SENSOR 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$62.85This 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...$62.85 -
DORMAN 917-764 CRANKSHAFT POSITION (CKP) SENSOR 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$61.72This 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...$61.72 -
DORMAN 667-003 TURBOCHARGER CARTRIDGE 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$549.28When 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...$549.28 -
DORMAN 502-550 REMANUFACTURED FUEL INJECTION PUMP 1994-2000 GM 6.5L DIESEL
DORMAN
$929.44This 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...$929.44 -
DORMAN 961-361D FORD/GM TRIM RETAINER (2-PACK) FASTENER HOLE SIZE - 0.30"
DORMAN
$2.88Constructed 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...$2.88 -
DORMAN 963-229D DODGE/GM BUMPER RETAINER (2-PACK) FASTENER HOLE SIZE - 0.33"
DORMAN
$2.88Constructed 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...$2.88 -
DORMAN 621-514 CLUTCH FAN BLADE 2001-2005 GM 6.6L DURAMAX LB7/LLY | 2006-2008 GM EXPRESS/SAVANA 6.6L DURAMAX LLY
DORMAN
$79.95Replace 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...$79.95 -
DORMAN 674-736HS EXHAUST MANIFOLD HEAT SHIELD (RIGHT) 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
DORMAN
$67.44Replace 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...$67.44 -
DORMAN 699-102 ACCELERATOR PEDAL POSITION SENSOR (APPS) (WITHOUT ADJUSTABLE PEDALS) 2004.5-2005 GM 2500HD/3500HD 6.6L DURAMAX LLY
DORMAN
$42.95This 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...$42.95 -
DORMAN 819-801 FLEXIBLE STAINLESS STEEL BRAIDED FUEL LINE (REAR) 2001-2004 GM SILVERADO/SIERRA 2500HD/3500HD 6.6L DURAMAX LB7
DORMAN
$203.02Original 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...$203.02 -
DORMAN 902-2068 COOLANT THERMOSTAT HOUSING (UPPER) 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$43.87This 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...$43.87 -
DORMAN 904-583 FUEL INJECTION PRESSURE REGULATOR 2011-2016 GM 6.6L DURAMAX LML/LGH
DORMAN
$127.62This 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...$127.62 -
DORMAN 904-042 FUEL INJECTION LINE (CYLINDERS 2-3-6-7) 2017-2021 GM 6.6L DURAMAX L5P
DORMAN
$27.26This 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...$27.26 -
DORMAN 904-043 FUEL INJECTION LINE (CYLINDERS 1-4-5-8) 2017-2021 GM 6.6L DURAMAX L5P
DORMAN
$28.07This 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...$28.07 -
DORMAN 502-552 REMANUFACTURED CP3 PUMP 2004.5-2005 GM 6.6L DURAMAX LLY
DORMAN
$760.87This 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...$760.87 -
DORMAN 615-621 CENTER ALUMINUM INTAKE MANIFOLD 2007.5-2010 GM SILVERADO/SIERRA 2500HD/3500HD 6.6L DURAMAX LMM
DORMAN
$171.95This 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...$171.95 -
DORMAN 904-171 VALVE COVER AND ROCKER BOX GASKET KIT 2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
DORMAN
$90.61This 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...$90.61 -
DORMAN 917-791 CRANKSHAFT POSITION (CKP) SENSOR 2004.5-2005 GM 6.6L DURAMAX LLY
DORMAN
$45.62This 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...$45.62 -
DORMAN 300-702 VACUUM PUMP PULLEY 1988-2000 GM 6.2L/6.5L DIESEL
DORMAN
$94.95This 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...$94.95 -
DORMAN 904-413 GLOW PLUG CONTROLLER 2001-2004 GM 6.6L DURAMAX LB7
DORMAN
$123.40A 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...$123.40 -
DORMAN 904-168 EXHAUST GAS RECIRCULATION (EGR) COOLER KIT 2004.5-2005 GM 6.6L DURAMAX LLY
DORMAN
$257.95The 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...$257.95 -
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
$17.97These 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...$17.97