Duramax Parts
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Fleece 04.5-10 PowerFlo® Lift Pump for 2004.5-2007 LLY/LBZ Duramax
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$799.00$799.00 - $799.00Current price $799.00Fleece Performance Model FPE-34789 The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Per...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$799.00$799.00 - $799.00Current price $799.00 -
S&S Diesel Motorsport LML CP4 to Rail - RH Side (12670475)
S&SOriginal price $65.00 - Original price $65.00Original price$65.00$65.00 - $65.00Current price $65.00S&S Model LML-HPLINE-CP4-RAIL-RHS&S Diesel Motorsport LML CP4 to Rail - RH Side (12670475) *Generic image
Original price $65.00 - Original price $65.00Original price$65.00$65.00 - $65.00Current price $65.00 -
S&S Diesel Motorsport Single Stage Pressure Relief Valve External Return LB7/5.9 Style 2200 Bar M18x1.5
S&SOriginal price $286.00 - Original price $286.00Original price$286.00$286.00 - $286.00Current price $286.00S&S Model PRV-E-2200-1SS&S Diesel Motorsport Single Stage Pressure Relief Valve External Return. LB7/5.9 Style 2200 Bar M18x1.5
Original price $286.00 - Original price $286.00Original price$286.00$286.00 - $286.00Current price $286.00 -
Banks Power 2022+ Chevrolet 1500 / 2024+ Chevrolet 2500/3500 iDash Stealth Pod Mount - Single Gauge
Banks PowerOriginal price $121.11Original price $121.11 - Original price $121.11Original price $121.11Current price $109.00$109.00 - $109.00Current price $109.00iDash Stealth Pods are direct-fit gauge mounts that affix to your late 2022+ GM 1500's and 2024+ 2500/3500 factory A-pillar grab handle while con...
View full detailsOriginal price $121.11Original price $121.11 - Original price $121.11Original price $121.11Current price $109.00$109.00 - $109.00Current price $109.00Save 10% -
V2 Steering Stabilizer | Chevy/GMC 2500HD/3500HD (16-26)
Rough CountryOriginal price $129.95 - Original price $129.95Original price$129.95$129.95 - $129.95Current price $129.95Superior Design and Comfort. Give yourself peace of mind when upgrading to a larger wheel and tire set up with Rough Country's V2 stabilizers! Stee...
View full detailsOriginal price $129.95 - Original price $129.95Original price$129.95$129.95 - $129.95Current price $129.95 -
Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2200 Bar (32000 PSI) Pressure Relief Valve
ExergyOriginal price $280.00 - Original price $280.00Original price$280.00$280.00 - $280.00Current price $280.00Exergy Model E07 00014Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2200 Bar (32,000 PSI) Pressure Relief Valve
Original price $280.00 - Original price $280.00Original price$280.00$280.00 - $280.00Current price $280.00 -
Exergy 17-24 Chevrolet Duramax 6.6L L5P New Stock Replacement Injector - Set of 8
ExergyOriginal price $2,520.00 - Original price $2,520.00Original price$2,520.00$2,520.00 - $2,520.00Current price $2,520.00Exergy Model E02 10701Exergy 17-24 Chevrolet/GMC Duramax 6.6L L5P New Stock Replacement Injector - Set of 8 - TRUCK ONLY NOT CHASSIS CAB!
Original price $2,520.00 - Original price $2,520.00Original price$2,520.00$2,520.00 - $2,520.00Current price $2,520.00 -
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Stainless Down Pipe
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$247.35$247.35 - $247.35Current price $247.35Wehrli Model WCF100703Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Stainless Down Pipe Replace the restrictive crushed factory turbo down ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$247.35$247.35 - $247.35Current price $247.35 -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$72.75$72.75 - $72.75Current price $72.75Wehrli Model WCF100023Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit This kit allows you to remove the Fuel Pressure...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$72.75$72.75 - $72.75Current price $72.75 -
Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (4 Pack)
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$179.99$179.99 - $179.99Current price $179.99Fleece Performance Model FPE-HAR-L5P-INJ-PT-4PA common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fu...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$179.99$179.99 - $179.99Current price $179.99 -
Wehrli 11-16 Chevrolet 6.6L LML Duramax 5in Intake Horn
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$397.70$397.70 - $397.70Current price $397.70Wehrli Model WCF100417 The WCFab LML 4.8 in. High Flow Cast Aluminum intake horn replaces the restrictive OEM plastic inlet to provide increased ai...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$397.70$397.70 - $397.70Current price $397.70 -
Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$1,036.93$1,036.93 - $1,036.93Current price $1,036.93Wehrli Model WCF100409Stage 1 upgrade for the 2011-2016 LML Duramax improves airflow between the turbo and engine for improved efficiency, throttle...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,036.93$1,036.93 - $1,036.93Current price $1,036.93 -
Wehrli 11-16 Chevrolet Duramax LML 4in Intake Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$548.05$548.05 - $548.05Current price $548.05Wehrli Model WCF100194 WCFab 2011-2016 GM LML 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$548.05$548.05 - $548.05Current price $548.05 -
Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Upper Coolant Pipe
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$144.53$144.53 - $144.53Current price $144.53Wehrli Model WCF100622 Aluminum Upper Coolant Pipe for 2006-2010 LBZ/LMM 6.6L Duramax equipped Chevrolet Silverado / GMC Sierra 2500 / 3500 HD tru...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$144.53$144.53 - $144.53Current price $144.53 -
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$615.95$615.95 - $615.95Current price $615.95Wehrli Model WCF100718Kit replaces the restricted 2-piece, resonator equipped, 2.5 in. diameter driver (Hot) side intercooler pipe and leak-prone 2...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$615.95$615.95 - $615.95Current price $615.95 -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box)
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$227.95$227.95 - $227.95Current price $227.95Wehrli Model WCF100720 4" Intake Resonator Pipe for the Factory (VGT) Turbo on 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierr...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$227.95$227.95 - $227.95Current price $227.95 -
Fleece Performance 17-22 GM 2500/3500 L5P Duramax Sensor Connector w/4.5in Pigtail
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$37.99$37.99 - $37.99Current price $37.99Fleece Performance Model FPE-HAR-MU-PT-1Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins,...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$37.99$37.99 - $37.99Current price $37.99 -
Kryptonite Sway Bar End Links (+7") Ride Height 2020-2025 Chevy/GMC 2500HD/3500
KryptoniteOriginal price $161.49 - Original price $161.49Original price$161.49$161.49 - $161.49Current price $161.49Fits: 2020–2025 Chevrolet / GMC 2500HD / 3500HD with lifts higher than 6" IMPORTANT FITMENT DETAILS: Designed specifically for use with lift kits ...
View full detailsOriginal price $161.49 - Original price $161.49Original price$161.49$161.49 - $161.49Current price $161.49 -
Gm Injector Screw In Cups For 2001-2004.5 6.6L LB7 Duramax Includes Install Tool and Hardware Industrial Injection
Industrial InjectionOriginal price $899.95Original price $899.95 - Original price $899.95Original price $899.95Current price $872.95$872.95 - $872.95Current price $872.95Industrial Injection Model: PDM-07021KThe factory injector cups are known for leaking, pitting and seizing themselves to the injectors in your LB7....
View full detailsOriginal price $899.95Original price $899.95 - Original price $899.95Original price $899.95Current price $872.95$872.95 - $872.95Current price $872.95Save 3% -
FASS 15-16 GM 2500/3500 Duramax 165gph Titanium Series Fuel Air Separation System TS C12 165G
FASS Fuel SystemsOriginal price $793.68Original price $793.68 - Original price $793.68Original price $793.68Current price $754.00$754.00 - $754.00Current price $754.00Fass Fuel Systems Model: TSC12165GFASS Fuel Systems Diesel System 2015-2016 GM Duramax LML 6.6L Titanium Signature Series 165GPH (TSC12165G)Part No...
View full detailsOriginal price $793.68Original price $793.68 - Original price $793.68Original price $793.68Current price $754.00$754.00 - $754.00Current price $754.00Save 5% -
PureFlow AirDog 01-10 Chevrolet 6.6L Duramax FP-100-4G Fuel Pump
AirDogOriginal price $715.00Original price $715.00 - Original price $715.00Original price $715.00Current price $664.20$664.20 - $664.20Current price $664.20Airdog Model A4SPBC185 This is the AirDog I FP-100-4G fuel system for the 2001-2010 Chevy/GMC Duramax 6.6L. This diesel lift pump mounts to the fra...
View full detailsOriginal price $715.00Original price $715.00 - Original price $715.00Original price $715.00Current price $664.20$664.20 - $664.20Current price $664.20Save 7% -
Pusher Max HD Charge Tube Package for 2006-2010 Duramax LBZ/LMM Trucks
Pusher IntakesOriginal price $599.99 - Original price $599.99Original price$599.99$599.99 - $599.99Current price $599.99Pusher Intakes Model PGD0610KTThis product is not emissions compliant. Off-road use only. The Pusher Max HD Charge Tube is engineered to provide yo...
View full detailsOriginal price $599.99 - Original price $599.99Original price$599.99$599.99 - $599.99Current price $599.99 -
Pusher Max Compound Turbo System for 2004.5-2005 Duramax LLY Trucks
Pusher IntakesOriginal price $3,150.99 - Original price $3,150.99Original price$3,150.99$3,150.99 - $3,150.99Current price $3,150.99Pusher Intakes Model PGD0405GBS This product is not emissions compliant. Off-road use only. The Pusher Max Compound Turbo System was designed and t...
View full detailsOriginal price $3,150.99 - Original price $3,150.99Original price$3,150.99$3,150.99 - $3,150.99Current price $3,150.99 -
0700 SynShield™ Durability Advantage 15W-40
Schaeffer'sOriginal price $170.64 - Original price $316.08Original price$170.64$170.64 - $316.08Current price $170.640700 SynShield® Durability Advantage 15W-40 Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provide maximu...
View full detailsOriginal price $170.64 - Original price $316.08Original price$170.64$170.64 - $316.08Current price $170.64
Duramax parts and performance upgrades for every 6.6L Duramax, from the 2001 LB7 to the current L5P. We carry injectors, fuel systems, turbos, tuning, Allison transmission parts and suspension from Kryptonite, Pro Form Fab and more.
Shop by Duramax Engine
- LB7 (2001 to 2004)
- LLY (2004.5 to 2005)
- LBZ (2006 to 2007)
- LMM (2007.5 to 2010)
- LML (2011 to 2016)
- L5P (2017+)
Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.
Duramax FAQ
Which Duramax do I have?
The engine code is stamped on the block and often on a decal under the hood. LB7 ran 2001 to 2004, LLY 2004.5 to 2005, LBZ 2006 to 2007, LMM 2007.5 to 2010, LML 2011 to 2016, and L5P 2017 on.
Do parts interchange between Duramax generations?
Some suspension and driveline parts do, but fuel system, turbo and tuning parts are specific to each engine generation. Shop by engine and year, or send us your VIN.