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
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- Price
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WEATHERTECH 82740 DARK SMOKE FRONT&REAR SIDE WINDOW DEFLECTORS CHEVROLET SILVERADO 2500/3500 2015 + FITS DOUBLE CAB ONLY
WEATHERTECH
$124.95Enhance your driving experience with the WeatherTech 82740 Dark Smoke Front & Rear Side Window Deflectors designed specifically for Chevrolet Silverado 2500/3500 Double Cab models from 2015 onwards. These four-piece window deflectors provide a perfect...$124.95 -
WEATHERTECH 50162 DARK SMOKE STONE & BUG DEFLECTOR GMC SIERRA CREW CAB 2007 - 2013
WEATHERTECH
$104.95The WeatherTech 50162 Dark Smoke Stone & Bug Deflector for GMC Sierra Crew Cab 2007 - 2013 is a must-have accessory that combines sleek design with exceptional functionality. Crafted from aerospace grade acrylic, this deflector is built to withstand the...$104.95 -
WEATHERTECH 475422 COCOA REAR FLOORLINER CHEVROLET SILVERADO 2014 + FITS CREW CAB MODELS
WEATHERTECH
$109.95The WeatherTech 475422 Cocoa Rear FloorLiner for Chevrolet Silverado 2014 + Crew Cab Models is the perfect solution for keeping your vehicle's interior clean and protected. Designed with precision and custom fit, these floor liners ensure a seamless fit...$109.95 -
WEATHERTECH 449651V DIGITALFIT FRONT FLOORLINER FOR VINYL FLOORS 2015-2019 GM SILVERADO/SIERRA 2500HD/3500HD (EXTENDED/CREW CAB - WITH 4X4 FLOOR SHIFTER W/O PTO KIT)
WEATHERTECH
$146.95Experience the ultimate protection for your vehicle's interior with the WeatherTech 449651V DigitalFit Front FloorLiner designed specifically for 2015-2019 GM Silverado/Sierra 2500HD/3500HD Extended/Crew Cab models with 4x4 Floor Shifter and Vinyl Floors...$146.95 -
WEATHERTECH 445422 REAR FLOORLINER CHEVROLET SILVERADO 2014 + FITS CREW CAB MODELS (BLACK)
WEATHERTECH
$109.95Experience the pinnacle of floor protection with the WeatherTech 445422 Rear FloorLiner designed specifically for Chevrolet Silverado 2014+ Crew Cab models in sleek black color. Crafted with precision and innovation, this floor liner boasts an unrivaled...$109.95 -
WEATHERTECH 440669 DIGITALFIT 2ND ROW FLOORLINER 2007.5-2013 GM SILVERADO/SIERRA (EXTENDED CAB) BLACK
WEATHERTECH
$119.95The WeatherTech 440669 DigitalFit 2nd Row FloorLiner is the ultimate solution for keeping the interior of your 2007.5-2013 GM Silverado/Sierra Extended Cab protected and clean. Designed with precision using digital laser measurements, this FloorLiner...$119.95 -
WEATHERTECH 440660 REAR FLOORLINER CHEVROLET SILVERADO CREW CAB 2007 - 2013 (BLACK)
WEATHERTECH
$119.95The WeatherTech 440660 Rear FloorLiner for Chevrolet Silverado Crew Cab 2007 - 2013 in sleek black is the epitome of cutting-edge floor protection. Crafted by the innovative team at MacNeil Automotive, this FloorLiner DigitalFit redefines interior carpet...$119.95 -
WEATHERTECH 120005 BLACK NO DRILL MUDFLAPS CHEVROLET SILVERADO 1999 - 2006 WITH FLARES; CLASSIC BODY STYLE
WEATHERTECH
$91.95Experience unparalleled protection for your Chevrolet Silverado 1999-2006 Classic Body Style with the WeatherTech 120005 Black No-Drill MudFlaps. Engineered by the creators of the renowned FloorLiner, the WeatherTech DigitalFit No-Drill MudFlap is a...$91.95 -
WEATHERTECH 110011 NO-DRILL DIGITALFIT FRONT MUDFLAPS 2007.5-2014 GMC SIERRA 2500HD/3500HD
WEATHERTECH
$91.95The WeatherTech 110011 No-Drill DigitalFit Front MudFlaps for 2007.5-2014 GMC Sierra 2500HD/3500HD are the latest innovation in exterior vehicle protection. Designed by the same minds behind the groundbreaking FloorLiner, these mudflaps offer unmatched...$91.95 -
WEATHERTECH 110010 BLACK NO DRILL MUDFLAPS CHEVROLET SILVERADO 2007 - 2013 WILL NOT FIT WITH FENDER FLARES/TRIM; WILL FIT WITH FACTORY RUNNING BOARDS
WEATHERTECH
$91.95Experience unparalleled vehicle protection with the WeatherTech 110010 Black No-Drill MudFlaps designed specifically for Chevrolet Silverado models from 2007 to 2013. Engineered by the innovators behind the groundbreaking FloorLiner, the WeatherTech...$91.95 -
CPP DIESEL 3069053 HX35 TURBOCHARGER COMPRESSOR OUTLET CLAMP 1994-2002 DODGE CUMMINS 5.9L 12V/24V
CPP DIESEL
$34.95Enhance the performance of your 1994-2002 Dodge Cummins 5.9L 12V/24V engine with the CPP Diesel 3069053 HX35 Turbocharger Compressor Outlet Clamp. This high-quality aftermarket component is designed to perfectly fit and secure the compressor outlet of...$34.95 -
READYLIFT 67-3412 BALL JOINT - REPLACEMENT FOR SST 4 LIFT KIT FOR 2011-2016 GM2500/3500
READYLIFT
$49.95The ReadyLIFT 67-3412 Ball Joint is the ultimate replacement component for your SST 4" Lift Kit designed for the 2011-2016 GM2500/3500. This heavy-duty ball joint is specifically crafted to enhance the performance and durability of your ReadyLIFT...$49.95 -
READYLIFT 66-7822B TORSION BAR KEY UNLOADING TOOL - GM 2500/3500 HD 2011-UP
READYLIFT
$149.95The READYLIFT 66-7822B Torsion Bar Key Unloading Tool is a heavy-duty tool specifically designed for use on 2011-UP GM 2500/3500 HD trucks and other vehicles that require a large, professional-grade tool for torsion key maintenance. Crafted from forged,...$149.95 -
READYLIFT 66-3112 2" REAR BLOCK KIT - GM SILVERADO / SIERRA 2500 HD OEM STYLE 2011-2021
READYLIFT
$159.95Enhance the rear end of your 2011-2021 GM Silverado or Sierra 2500 HD with the READYLIFT 66-3112 2" Rear Block Kit. This premium kit includes two durable 2" cast iron blocks designed to seamlessly integrate into your truck’s OEM setup. The blocks feature...$159.95 -
READYLIFT 66-3111 1" REAR BLOCK KIT - GM SILVERADO / SIERRA 2500 HD OEM STYLE 2011-2021
READYLIFT
$149.95The READYLIFT 66-3111 1" Rear Block Kit is a premium solution for enhancing the performance and look of your 2011-2021 GM Silverado or Sierra 2500 HD truck. Crafted with precision, this kit includes two robust 1" cast iron blocks that offer exceptional...$149.95 -
READYLIFT 66-3052 2" REAR BLOCK KIT - 2000-2010 GM HD 2500/3500 8-LUG
READYLIFT
$159.95The READYLIFT 66-3052 2" Rear Block Kit is the perfect solution for giving your 2000-2010 GM HD 2500/3500 8-LUG truck a 2" lift in the rear. This kit is specifically designed for single rear wheel pickups and ensures a level, sturdy lift that maintains...$159.95 -
BANKS 63038 SENDER TRANSMISSION OIL TEMP 1/8 INCH NPT THREAD 0.125 INCH NPTF UNIVERSAL DIESEL
BANKS
$32.00The BANKS 63038 SENDER TRANSMISSION OIL TEMP offers a level of precision and durability that outshines the competition. With the ability to accurately measure transmission oil temperature, this product ensures your vehicle's vital fluids are kept within...$32.00 -
BANKS 63065 HIGH RANGE ANALOG TEMPERATURE SENSOR EGT OR OTHER TEMPERATURES UNIVERSAL DIESEL
BANKS
$94.00The BANKS 63065 High Range Analog Temperature Sensor is a premium-quality sensor designed for accurate readings of EGT or other temperatures in diesel engines. With a 1/8 NPT compression fitting, this sensor ensures a secure and reliable connection for...$94.00 -
BANKS 63344 DUAL GAUGE POD KIT 52MM STICKY BASE SUCTION MOUNT IDASH 1.8 AND 52MM (2-1/16 INCH) GAUGES UNIVERSAL DIESEL
BANKS
$68.00The BANKS 63344 Dual Gauge Pod Kit offers a versatile and universal solution for mounting your iDash Super Gauge or any standard 52mm (2-1/16 inch) gauges in your vehicle. This sleek suction cup mount features an adjustable arm that allows for a wide...$68.00 -
BANKS 66556 B-BUS STARTER KIT-FOR IDASH DATAMONSTER AND SUPERGAUGE UNIVERSAL DIESEL
BANKS
$30.00Experience seamless connectivity and enhanced performance with the BANKS 66556 B-BUS STARTER KIT tailored for the iDash DataMonster and SuperGauge Universal Diesel. Engineered to elevate your vehicle's capabilities, this kit is an essential addition for...$30.00 -
BANKS 42168 SUPER-SCOOP (FITS BANKS INTAKE) 2003-2007 CHEVY DURAMAX 6.6L LB7/LLY/LBZ
BANKS
$155.00Enhance your Chevy Duramax 6.6L LB7/LLY/LBZ engine's performance with the BANKS 42168 SUPER-SCOOP. Designed to deliver more power and better fuel efficiency, this innovative product is a game-changer for your vehicle.The Banks Super-Scoop is a must-have...$155.00 -
BANKS 42169 SUPER-SCOOP (FITS BANKS INTAKE) 2003-2007 GMC DURAMAX 6.6L LB7/LLY/LBZ
BANKS
$155.00Enhance the performance of your GMC Duramax 6.6L LB7/LLY/LBZ engine with the Banks 42169 Super-Scoop. Unleashing the potential for more power and increased fuel efficiency, this innovative add-on product is designed to optimize the Ram-Air Intake...$155.00 -
SUNCOAST A1-P1B-6 GM ALLISON MODIFIED P1 SUN GEAR (6 SPEED) 2006-2016 GM DURAMAX 6.6L LLY/LBZ/LMM/LML
SUNCOAST CONVERTERS
$130.00Elevate the performance of your 2006-2016 GM 6.6L Duramax with the SUNCOAST A1-P1B-6 GM ALLISON MODIFIED P1 SUN GEAR (6-SPEED). Specifically designed to overhaul the 6-speed Allison transmission, this Sun Gear from Sun Coast offers a top-notch solution...$130.00 -
SUNCOAST A1-FLT-LOC-D GM ALLISON DEEP PAN FILTER LOC (W/ ALLISON DEEP FILTER) 2001-2019 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML/L5P
SUNCOAST CONVERTERS
$45.00The Sun Coast A1-FLT-LOC-D GM Allison Deep Pan Filter Lock is a premium product designed specifically for 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P models. Manufactured by Sun Coast with a commitment to excellence, this Automatic Transmission...$45.00 -
CPP DIESEL 12MM BANJO TO 3/8" BARB FITTING UNIVERSAL
CPP DIESEL
$18.99Elevate your vehicle's performance with the CPP Diesel 12mm Banjo to 3/8" Barb Fitting Universal. Crafted to deliver unparalleled precision and reliability, this fitting is a game-changer for your engine system. Designed to optimize fuel delivery, the...$18.99 -
CPP DIESEL CUMMINS P7100 FUEL RETURN BANJO 14MM TO 5/16" 1994-1998 DODGE CUMMINS 5.9L 12V
CPP DIESEL
$32.99The CPP Diesel Cummins P7100 Fuel Return Banjo 14mm to 5/16" for 1994-1998 Dodge Cummins 5.9L 12V is a must-have component for anyone seeking optimal performance and durability in their diesel engine setup. Designed for seamless fluid transfer and a...$32.99 -
CPP DIESEL S400 T6 EXHAUST OUTLET FLANGE CLAMP UNIVERSAL
CPP DIESEL
$42.99Enhance the performance and efficiency of your vehicle's exhaust system with the CPP Diesel S400 T6 Exhaust Outlet Flange Clamp Universal. This top-quality 5.0" V-Band clamp is designed to deliver a secure and reliable connection for your exhaust...$42.99 -
SCHEID DIESEL 3801 DIESEL FUEL CETANE ADDITIVE (1QT-7 GAL) UNIVERSAL DIESEL
SCHEID DIESEL
$68.21The SCHEID DIESEL 3801 Diesel Fuel Cetane Additive is a high-performance solution designed to boost the cetane rating of your diesel fuel, resulting in improved engine performance and overall efficiency. With the power to enhance combustion, this diesel...$68.21 -
BORG WARNER 179423 EFR HARDWARE INSTALLATION KIT
BORG WARNER
$110.69The BORG WARNER 179423 EFR Hardware Installation Kit is a comprehensive set of essential components designed to facilitate the installation of your turbo system. Whether you are a professional mechanic or a DIY enthusiast, this kit provides the peace of...$110.69 -
CPP DIESEL T-6 TURBO BLANKET UNIVERSAL
CPP DIESEL
$129.99Enhance your turbocharged vehicle's performance with the CPP Diesel T-6 Turbo Blanket Universal. This innovative product is designed to contain and isolate the heat generated by your turbocharger, resulting in a range of benefits that will elevate your...$129.99 -
CPP DIESEL T-4 TURBO BLANKET UNIVERSAL
CPP DIESEL
$129.99The CPP Diesel T-4 Turbo Blanket Universal is a game-changer in turbocharger heat management. Designed to effectively isolate the heat generated by the turbocharger, this blanket aims to minimize turbo lag, lower air intake temperatures, safeguard engine...$129.99 -
CPP DIESEL -6 EXTREME DUTY OIL FEED LINE UNIVERSAL
CPP DIESEL
$125.00The CPP DIESEL -6 EXTREME DUTY OIL FEED LINE UNIVERSAL is a versatile and high-performance product designed for optimal oil flow in turbocharged engines. Available in various configurations, this product is a reliable replacement for stock oil feed...$125.00 -
CPP DIESEL -6 JIC TO 90 DEGREE NPT FITTING UNIVERSAL
CPP DIESEL
$17.50Experience seamless connectivity and superior performance with the CPP Diesel -6 JIC to 90 Degree NPT Fitting Universal. This high-quality fitting is designed specifically for -6 turbo oil feed lines, providing a secure and reliable connection for your...$17.50 -
CPP DIESEL -4 JIC TO 90 DEGREE NPT FITTING UNIVERSAL
CPP DIESEL
$16.96The CPP DIESEL -4 JIC to 90 Degree NPT Fitting Universal is a high-quality component designed for -4 turbo oil feed lines. This fitting features a -4 male end and a 90-degree female NPT end, providing versatility and ease of installation in various...$16.96 -
CPP DIESEL -6 JIC TO M12 TURBO OIL FEED FITTING UNIVERSAL
CPP DIESEL
$17.99The CPP DIESEL -6 JIC to M12 Turbo Oil Feed Fitting Universal is a high-quality turbo oil feed fitting designed to enhance oil flow efficiency in your vehicle. This versatile fitting features a -6 JIC to M12 O-ring connection, making it suitable for use...$17.99 -
CPP DIESEL -4 JIC TO M12 O-RING UNIVERSAL
CPP DIESEL
$17.99The CPP DIESEL -4 JIC TO M12 O-RING UNIVERSAL Turbo Oil Feed Fitting is a versatile and essential component for enhancing the performance of your vehicle's turbo system. This high-quality fitting features a -4 JIC to M12 O-ring connection, ensuring a...$17.99 -
CPP DIESEL 16MM BANJO BARB FITTING UNIVERSAL
CPP DIESEL
$36.99Power your diesel engine to peak performance with our CPP Diesel 16mm Banjo Barb Fitting Universal. Specifically designed for 1/2 hose barb fitting, this set is the ideal choice for compatibility with P7100 pump systems. Picture smooth and efficient fuel...$36.99 -
CPP DIESEL 14MM BANJO BARB FITTING UNIVERSAL
CPP DIESEL
$32.99Explore the cutting-edge world of CPP Building 94 with the CPP Diesel 14mm Banjo Barb Fitting Universal. Catering to mechanics and enthusiasts alike, this specialized banjo fitting is a crucial component found in Room 338 at CPP. Renowned for being a...$32.99 -
MAHLE VS50549 ENGINE VALVE COVER GASKET SET 2001-2004 GM 6.6L DURAMAX LB7
MAHLE
$71.16The MAHLE VS50549 Engine Valve Cover Gasket Set is a premium quality sealing product designed specifically for 2001-2004 GM 6.6L Duramax LB7 engines. This gasket set is a vital component in maintaining the integrity of your engine, ensuring optimal...$71.16 -
CPP DIESEL STRAIGHT ADAPTER FITTING -4JIC x 1/8" NPT UNIVERSAL
CPP DIESEL
$11.50The CPP Diesel Straight Adapter Fitting -4JIC x 1/8" NPT Universal is a versatile and essential component for your industrial or automotive needs. This straight adapter fitting is designed to connect a -4AN male end to a 1/8" NPT female end, offering a...$11.50 -
CUMMINS 3901356 TURBOCHARGER GASKET T3 FOR UNIVERSAL APPLICATIONS
CUMMINS
$8.75The Cummins 3901356 Turbocharger Gasket T3 is a genuine Cummins part designed for universal applications, ensuring compatibility with a range of Cummins 5.9L engines from 1989 to 2007. This OEM replacement turbocharger gasket is specifically crafted for...$8.75 -
CPP DIESEL -4 TURBOCHARGER OIL FEED LINE UNIVERSAL
CPP DIESEL
$65.00The CPP DIESEL -4 Turbocharger Oil Feed Line Universal provides premium performance for your vehicle's turbocharger system. Designed to enhance engine efficiency and turbocharger function, this product is a must-have for automotive enthusiasts seeking...$65.00 -
CPP DIESEL 3067979 V-BAND CLAMP-S400 COMPRESSOR OUTLET UNIVERSAL
CPP DIESEL
$42.99The CPP Diesel 3067979 V-Band Clamp is a high-quality and versatile product designed for securing the compressor outlet of S400 turbochargers. With a reliable and durable construction, this V-band clamp is built to deliver unrivaled performance and...$42.99