GM DURAMAX
The GM Duramax engine is one of the most powerful diesel engines available in its class. For the true diesel enthusiast however, the stock option is never enough. Push the performance of your Duramax engine even further with our premium Duramax performance parts. We carry only quality parts from trusted manufacturers at prices you can afford. We'll even match our competitors' prices if you find a part advertised for less.
Quality Parts and Fast Service
We have all of the premium Duramax diesel performance parts you need to get the maximum performance out of your Ford diesel. We carry differential parts, bearings, boots and couplers, cooling system parts, boost tubes, exhaust system components, fuel system parts, intercoolers, injectors, pistons, gaskets and seals, and much more. We strive to deliver the top customer service on the web, and we ship out most of our orders as soon as we receive them.
Shop Our Store
As passionate diesel enthusiasts, we work hard to maintain a selection of the top Duramax performance parts so you can find what you need to get the most out of your diesel. However, if you have are having trouble finding a certain part, or you have any questions about our selection, we'll be happy to do what we can to help. Shoot us an email at sales@cppdiesel.com and we will be glad to help. Shop our selection and order your parts today.
- 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
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BANKS 19249 RAM-AIR DIFFERENTIAL COVER KIT-REAR 2001-2019 GM 2500HD/3500HD 2003-2018 DODGE RAM 2500/3500
BANKS
$395.00The All-New Patented Banks Ram-Air Differential Cover Wipes out the competition! When it comes to product development, we only make products that increase performance and beat the competition. So, when we tested the popular Diff Covers on the...$395.00 -
BD DIESEL 1725502 PREMIUM REMANUFACTURED FUEL INJECTOR (0986435502) 2001-2004 GM DURAMAX 6.6L LB7
BD DIESEL
$305.95BD-Built Stock replacement injectors are OE quality, assembled using OE procedures, and fully calibrated and tested to ensure perfect operation. FEATURES Every injector receives a new Bosch nozzle and control valve. All injectors tested and validated...$305.95 -
AMP RESEARCH 75308-01A BEDSTEP 2011-2014 GM SILVERADO/SIERRA 2500HD/3500HD DURAMAX 6.6L
AMP RESEARCH
$329.99If you regularly work out of your pickup, you understand the hassle of climbing in and out of the bed to grab tools, equipment, and other essential gear. Rather than twist an ankle or throw out a knee leaping onto the tailgate or stretching onto the...$329.99 -
BD DIESEL 1715521 REMANUFACTURED FUEL INJECTOR-STOCK (0986435521) 2006-2007 GM DURAMAX LBZ
BD DIESEL
$374.95BD-Built Stock replacement injectors are OE quality, assembled using OE procedures, and fully calibrated and tested to ensure perfect operation. FEATURES Every injector receives a new Bosch nozzle and control valve. All injectors tested and validated...$374.95 -
BD DIESEL 1715520 REMANUFACTURED FUEL INJECTOR-STOCK (0986435520) 2007-2010 GM DURAMAX LMM
BD DIESEL
$374.95BD-Built Stock replacement injectors are OE quality, assembled using OE procedures, and fully calibrated and tested to ensure perfect operation. FEATURES Every injector receives a new Bosch nozzle and control valve. All injectors tested and validated...$374.95 -
BD DIESEL 1715504 REMANUFACTURED FUEL INJECTOR-STOCK (0986435504) 2004.5-2006 DURAMAX 6.6L LLY
BD DIESEL
$305.95BD-Built Stock replacement injectors are OE quality, assembled using OE procedures, and fully calibrated and tested to ensure perfect operation. FEATURES Every injector receives a new Bosch nozzle and control valve. All injectors tested and validated...$305.95 -
BORG WARNER 177103 S400 EXHAUST HOUSING 83MM T4 1.00A/R T4
BORG WARNER
$389.99T-4 S400 1.00 A/R Exhaust housing 83mm Turbine Wheel 4 5/8" exhaust outlet flange Volute, twin flow - Twin scroll turbine housing T-4 Inlet 1.00 A/R - #177103$389.99 -
PPE 158005000 CENTER LINK OE STYLE HD FORGED 1.5 INCH DIA 7/8 INCH DRILLED 2001-2010 GM SIERRA/SILVERADO 2500HD AND 3500HD
PACIFIC PERFORMANCE ENGINEERING
$296.99This massive 1.5 inch diameter center link is specially designed to fit the PPE Extreme-Duty Forged 7/8 Inch Pitman and Idler Arm, providing the ultimate strength and rigidity in your steering. Zerk fittings ensure easy, regular maintenance. Features: ...$296.99 -
PPE 111010000 ECONOMY XCELERATOR 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$359.99Get the most out of your diesel with the PPE Economy Xcelerator Tuner. This unit offers 3 horsepower settings (40, 90 and 120). Torque values are raised up to 200 lb. ft. over stock. The Economy Xcelerator also has the same features as our other...$359.99 -
PPE 138051010 HEAVY DUTY DIFFERENTIAL COVER - BRUSHED 2001-2019 GM DURAMAX & 2003-2018 DODGE CUMMINS
PACIFIC PERFORMANCE ENGINEERING
$305.99Help keep your 2011-Present GMs front differential running cool and clean with an upgraded differential cover from PPE. With the largest set of cast cooling fins in the industry, found both inside as well as outside the pan, PPEs differential covers...$305.99 -
PPE 138051020 HEAVY DUTY DIFFERENTIAL COVER - BLACK (WITH AA14-11.5 AXLES) 2001-2019 GM DURAMAX & 2003-2018 DODGE CUMMINS
PACIFIC PERFORMANCE ENGINEERING
$305.99Help keep your 2011-Present GMs front differential running cool and clean with an upgraded differential cover from PPE. With the largest set of cast cooling fins in the industry, found both inside as well as outside the pan, >PPEs differential covers...$305.99 -
PPE 114052120 HIGH CAPACITY CAST ALUMINUM OIL PAN-BLACK 2011-2016 GM 6.6L DURAMAX LML
PACIFIC PERFORMANCE ENGINEERING
$305.99Deep Engine Oil Pan - Black 2011-2016 (18 Hole) Ditch the grit. Get rid the dirtiest oil left in the valley of your stock pan from all your previous oil changes. The stock Duramax engine oil pan is stamped steel (very poor heat dissipation) and there is...$305.99 -
PPE 158050000 EXTREME DUTY FORGED PITMAN ARM 2001-2010 GM SILVERADO/SIERRA 2500HD/3500HD
PACIFIC PERFORMANCE ENGINEERING
$341.99Extreme-Duty Forged Pitman Arm - 2001-2010 GM 2500-3500 The PPE Extreme-Duty Pitman Arm features a new forged design to take the abuse of racing, larger wheels or tires and increased horsepower. Our Pitman Arm is equipped with replaceable dual bearings...$341.99 -
PPE 128051000 ALLISON HEAVY DUTY DEEP ALUMINUM TRANSMISSION PAN 2001-2019 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$332.99Simply stated, more is always better when it comes to transmission fluid. Higher volumes of fluid take longer to heat up allowing for more stable transmission temperatures which help to extend transmission life. PPEs Heavy-Duty Deep Allison Transmission...$332.99 -
PPE 128051010 ALLISON DEEP TRANSMISSION PAN - BRUSHED 2001-2019 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$350.99Simply stated, more is always better when it comes to transmission fluid. Higher volumes of fluid take longer to heat up allowing for more stable transmission temperatures which help to extend transmission life. PPEs Heavy-Duty Deep Allison Transmission...$350.99 -
PPE 128051020 ALLISON HEAVY DUTY DEEP ALUMINUM TRANSMISSION PAN - BLACK 2001-2019 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$350.99Simply stated, more is always better when it comes to transmission fluid. Higher volumes of fluid take longer to heat up allowing for more stable transmission temperatures which help to extend transmission life. PPEs Heavy-Duty Deep Allison Transmission...$350.99 -
WAGLER WCPC6664 PUSHROD SET 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
WAGLER COMPETITION PRODUCTS
$350.002001-2016 GM 6.6L DURAMAX Upgrade the valvetrain in your 2001-2016 GM 6.6L Duramax with the Wagler WCPC6664 Pushrods. Built from 3/8" x .135 wall 4130 Chromoly, these push rods increase strength and are able to handle the stress associated with higher...$350.00 -
WAGLER WCPC661025.2 MECHANICAL BELT TENSIONER 2011-2016 GM 6.6L DURAMAX LML
WAGLER COMPETITION PRODUCTS
$375.00Wagler Competition Duramax Mechanical Belt Tensioner Does away with the weak factory spring belt tensioner These are a MUST when running dual CP3 pumps on your serpentine belt setup$375.00 -
WAGLER WCPC661025.1 MECHANICAL BELT TENSIONER 2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
WAGLER COMPETITION PRODUCTS
$375.00Wagler Competition Duramax Mechanical Belt Tensioner Does away with the weak factory spring belt tensioner These are a MUST when running dual CP3 pumps on your serpentine belt setup$375.00 -
BD DIESEL 1300611 XTRUDE TRANSMISSION COOLER WITH FAN -10 JIC MALE CONNECTION UNIVERSAL
BD DIESEL
$313.95FEATURES 22% more cooling over other designs 200 Micro Extruded passages Large surface area to transfer heat for external air flow cooling Turbulent oil flow design promotes a more complete cooling Large 5/8-inch...$313.95 -
BD DIESEL 1061825 DIFFERENTIAL COVER-REAR (AA 14-11.5) 2003-2018 DODGE RAM 2500 / 3500 & 2001-2018 GM 2500 / 3500
BD DIESEL
$308.95BD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky resulting in lubricating oil being flung off the ring gear causing addition heat and/or wear...$308.95 -
BD DIESEL 1030395 TORQLOC 1994-2005 DODGE CUMMINS 5.9L 12V / 24V 1990-2003 FORD POWERSTROKE 7.3L
BD DIESEL
$411.95Exhaust brake usage can cause high temperatures in the automatic transmission due to torque converter slippage if a lockup device is not used. Only 10% to 80% of the retarding force is transferred through the fluid coupling of most torque converters. The...$411.95 -
EDGE PRODUCTS 98616 EAS CONTROL KIT (EGT SENSOR/POWER SWITCH) CTS/CTS2 FOR UNIVERSAL APPLICATIONS
EDGE PRODUCTS
$307.95Universal EAS™ Exhaust Gas Temperature Sensor Control Kit (98616) by Edge®. The Expandable Accessory System (EAS) was created with future expandability in mind. The architecture of the EAS allows users to connect multiple truck gauge...$307.95 -
FLEECE FPE-34611 INJECTOR LINE SET 2001-2004 GM DURAMAX 6.6L LB7
FLEECE PERFORMANCE
$379.05Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, we’ve got you covered...$379.05 -
FLEECE FPE-TAPSHIFTER12 ALLISON TRANSMISSION TAPSHIFTER 2001-2005 GM 6.6L DURAMAX LB7/LLY
FLEECE PERFORMANCE
$349.99The Fleece Performance TapShifter allows you to shift your 2001-2002 GM Allison Transmission with the touch of a button just like the 2006 and newer trucks. Perfect for towing, drag racing, daily driving and everything in-between, the TapShifter installs...$349.99 -
FLEECE FPE-TAPSHIFTER35 ALLISON TRANSMISSION TAPSHIFTER 2001-2005 GM 6.6L DURAMAX LB7/LLY
FLEECE PERFORMANCE
$349.99The Fleece Performance TapShifter allows you to shift your 2003-2005 GM Allison Transmission with the touch of a button just like the 2006 and newer trucks. Perfect for towing, drag racing, daily driving and everything in-between, the TapShifter installs...$349.99 -
PACBRAKE HP10355 SILVERADO/SIERRA AIR SPRING KIT FOR 20-UP SILVERADO/SIERRA 2500/3500 HD
PACBRAKE
$346.40Eliminate truck sag, sway and bottoming out with ALPHA HD air bags / air helper springs from Pacbrake. Don't risk the air leaks and cold weather fractures more common in the plastic end caps of the other guys. Insist on Pacbrake quality, durability and...$346.40 -
PACBRAKE HP10005 HEAVY DUTY REAR AIR SUSPENSION KIT FOR 01-10 SILVERADO/SIERRA 2500/2500 HD/3500/3500 HD
PACBRAKE
$355.38OVERVIEW Eliminate truck sag, sway and bottoming out with ALPHA HD air bags / air helper springs from Pacbrake, the only brand with inch-thick corrision resistant end caps and 20 support wires for maximum stregth and durability. Don't risk the air...$355.38 -
PACBRAKE HP10019 HEAVY DUTY REAR AIR SUSPENSION KIT FOR SELECT DODGE, FORD, CHEVROLET / GMC AND MAZDA TRUCKS
PACBRAKE
$301.48OVERVIEW Eliminate truck sag, sway and bottoming out with ALPHA HD air bags / air helper springs from Pacbrake. Don't risk the air leaks and cold weather fractures more common in the plastic end caps of the other guys. Insist on Pacbrake quality,...$301.48 -
PACBRAKE HP10098 PREMIUM IN CAB CONTROL KIT FOR INDEPENDENT PADDLE VALVE IN CAB CONTROL KIT W/MECHANICAL GAUGE
PACBRAKE
$403.78OVERVIEW This in-cab control kit comes with everything you need to operate your air springs (or other pneumatic accessories) right from the driver's seat. PRODUCT DESCRIPTION Premium In-cab Control Kit for independent air spring activation consists...$403.78 -
PACBRAKE HP10135 PREMIUM IN CAB CONTROL KIT FOR SIMULTANEOUS AIR SPRING ACTIVATION W/HP325 COMPRESSOR AIR SPRING DASH SWITCHES PRE BUILT HARNESSES FITTINGS FASTENERS EVERYTHING REQUIRED FOR COMPLETE INSTALL
PACBRAKE
$352.18OVERVIEW This in-cab control kit comes with everything you need to operate your air springs (or other pneumatic accessories) right from the driver's seat. Various dash activation switch kits are available depending on your air spring...$352.18 -
BANKS 66554 5 CH ANALOG WITH FREQUENCY MODULE SYSTEM IDASH 1.8 DATAMONSTER AND SUPER GAUGE UNIVERSAL DIESEL
BANKS
$363.00The 5-Ch Analog with frequency Module Connects to your iDash and adds 4 Analog Sensor inputs plus 1 Frequency signal input per module. The system works with a wide variety of Banks plug-and-play sensors as well as with your custom analog or resistance...$363.00 -
BANKS 66544 4 CH ANALOG MODULE KIT-FOR IDASH DATAMONSTER AND SUPERGAUGE UNIVERSAL DIESEL
BANKS
$305.00The 4-Ch Analog Module Connects to your iDash and add 4 Sensor inputs per module. The system works with a wide variety of Banks plug and play sensors as well as with your custom analog or resistance sensor. Each channel can be configured to any parameter...$305.00 -
BANKS 25993 BOOST TUBE UPGRADE KIT (RED) 2013-2016 GM DURAMAX 6.6L LML
BANKS
$429.00OEM replacements for left and right side boost tubes with silicone couplers. With up to 105 percent greater flow area compared to stock, these better-flowing intercooler tubes result in less boost pressure loss from the turbo to the intake manifold. This...$429.00 -
BANKS 47784 MONSTER EXHAUST SYSTEM 4IN SINGLE EXIT-CHROME TIP 2007-2010 GM DURAMAX 6.6L LMM
BANKS
$419.00Cuts backpressure by nearly 57 Percent. 4-inch constant-diameter DPF-back system. Patented SideKick tip cools temps. Includes Huge Polished Chrome Patented SideKick tip. The Banks Monster Exhaust is engineered using computational fluid dynamics (CFD)...$419.00 -
BANKS 47784-B MONSTER 4IN. EXHAUST SYSTEM-SINGLE EXIT-BLACK TIP 2007-2010 GM DURAMAX 6.6L LMM
BANKS
$419.00Cuts backpressure by nearly 57 Percent. 4-inch constant-diameter DPF-back system. Patented SideKick tip cools temps. Includes Huge Cerakote Black Patented SideKick tip The Banks Monster Exhaust is engineered using computational fluid dynamics (CFD)...$419.00 -
BANKS 42248 RAM-AIR COLD AIR INTAKE SYSTEM-OILED FILTER 2016-2016 GM DURAMAX 6.6L LML
BANKS
$429.00Outflows stock and competitors up to 35 Percent Reduces exhaust gas temps (EGTs) Exclusive 5 inch bellows prevents component damage Cooler temps Cleaner-running engine Oiled Air Filter Element Testing, testing and more testing. Banks Ram-Air Intake...$429.00 -
BORG WARNER 179478 S500SX-E EXHAUST HOUSING 110MM 1.15A/R-T6
BORG WARNER
$425.12BORG WARNER TURBINE HOUSING S500SX-E T6 TWIN VOLUTE 3.62in CENTERLINE 1.15A/R$425.12 -
BORG WARNER 179192 S500SX-E EXHAUST HOUSING 110MM 1.45A/R-T6
BORG WARNER
$425.12BORG WARNER 179192 TURBINE HOUSING S500SX-E T6 TWIN VOLUTE 3.62in CENTERLINE 1.45A/R$425.12 -
BORG WARNER 179161 S500SX-E EXHAUST HOUSING 110MM 1.15A/R-T6
BORG WARNER
$425.00BORG WARNER 179161 TURBINE HOUING S500SX-E T6 OPEN VOLUTE 4.25in CENTERLINE 1.15A/R$425.00 -
FIRESTONE 2158 AIR-RITE STANDARD DUTY SINGLE AIR CONTROL SYSTEM | UNIVERSAL APPLICATIONS
FIRESTONE
$402.16While your vehicle counts on Firestone Ride-Rite™ air springs to offer on-the-road control, confidence, and comfort, you rely on Firestone Air Command™ products to help you command the whole experience. You look to air accessories...$402.16 -
BORG WARNER 14961016101 S400 EXHAUST HOUSING 1.45 A/R 96MM T6
BORG WARNER
$347.50Turbine Housing Fits p/n 171701 & 171702 S400SX4 Turbos 1.45 A/R Volute, Twin Flow Configuration T6 Inlet 96mm Turbine Wheel Design$347.50 -
BORG WARNER 14961016100 S400 EXHAUST HOUSING 1.58 A/R 96MM T6
BORG WARNER
$349.00OEM Borg Warner T-6 1.15 A/R exhaust housing Fits S400SX4 Turbos 1.58 A/R - #14961016100 Volute, Twin Flow Configuration T6 Inlet 96mm Turbine Wheel Design$349.00 -
BORG WARNER 14961019007 S400 EXHAUST HOUSING 1.15 A/R 96MM T6
BORG WARNER
$325.00OEM Borg Warner T-6 1.15 A/R exhaust housing Fits p/n 171701 & 171702 S400SX4 Turbos 1.15 A/R - #14961019007 Volute, Twin Flow Configuration T6 Inlet 96mm Turbine Wheel Design$325.00 -
BHP BHP2000 ADJUSTABLE SLED HITCH 2 INCH
BIG HITCH PRODUCTS
$395.00The BHP BHP2000 Adjustable Sled Hitch 2 Inch is a high-quality and versatile towing solution designed for both dedicated pulling trucks and weekend warriors alike. With its adjustable pin feature, this hitch offers over 8 inches of rise or drop from the...$395.00