LB7 Duramax Parts
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Yukon 11.5 Inch GM and Chrysler Pinion Nut
Yukon Gear & AxleOriginal price $31.89 - Original price $31.89Original price$31.89$31.89 - $31.89Current price $31.89Yukon 11.5 Inch GM and Chrysler Pinion Nut. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN.Questions ...
View full detailsOriginal price $31.89 - Original price $31.89Original price$31.89$31.89 - $31.89Current price $31.89 -
Wehrli 01-04 Duramax LB7 4in Intake Kit with Air Box Stage 2
WehrliOriginal price $669.00Original price $669.00 - Original price $669.00Original price $669.00Current price $619.83$619.83 - $619.83Current price $619.83Wehrli 2001 to 2004 Duramax LB7 4in Intake Kit with Air Box Stage 2. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in...
View full detailsOriginal price $669.00Original price $669.00 - Original price $669.00Original price $669.00Current price $619.83$619.83 - $619.83Current price $619.83Save 7% -
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo)
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$334.65$334.65 - $334.65Current price $334.65Wehrli Model WCF100654Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo) Replace the lightweight 16G...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$334.65$334.65 - $334.65Current price $334.65 -
Wehrli 01-04.5 Chevrolet 6.6L LB7 Duramax S400 Turbo Install Kit (No Turbo)
WehrliOriginal price $3,196.15 - Original price $3,196.15Original price$3,196.15$3,196.15 - $3,196.15Current price $3,196.15Wehrli Model WCF100489 This kit will allow you to install an S400-based Turbo on your LB7 Duramax. Replacing all OEM plumbing and y-bridge with hig...
View full detailsOriginal price $3,196.15 - Original price $3,196.15Original price$3,196.15$3,196.15 - $3,196.15Current price $3,196.15 -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$2,026.33$2,026.33 - $2,026.33Current price $2,026.33Wehrli Model WCF100712 WCFab 2001-2004 GM LB7 6.6L Duramax Stage 3 High Flow Intake Bundle Kit Stage 3 upgrade for the 2001-2004 LB7 Duramax combin...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$2,026.33$2,026.33 - $2,026.33Current price $2,026.33 -
BD Diesel 2001-2004 Chevy Duramax LB7 6.6L Up-Pipe Only for Passenger Side
BD DieselOriginal price $285.13 - Original price $285.13Original price $285.13$299.95$299.95 - $299.95Current price $299.95Replaces the factory exhaust up-pipes (exhaust manifold to the turbo) which are prone to leakage due to the deterioration. BD up-pipes are designed...
View full detailsOriginal price $285.13 - Original price $285.13Original price $285.13$299.95$299.95 - $299.95Current price $299.95 -
Fleece Performance 01-04 GM Duramax 6.6L LB7 Intake Air Heater Delete Plug
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$37.95$37.95 - $37.95Current price $37.95Fleece Performance Model FPE-LB7-IAH-DELETEThe Fleece Performance Intake Air Heater Delete is a simple way to remove the air intake heater on your ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$37.95$37.95 - $37.95Current price $37.95 -
BD Diesel High Idle Control - 2001-2004 Chev Duramax LB7
BD DieselOriginal price $40.99 - Original price $40.99Original price $40.99$46.95$46.95 - $46.95Current price $46.95BD Diesel High Idle Control - 2001 to 2004 Chev Duramax LB7. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxvil...
View full detailsOriginal price $40.99 - Original price $40.99Original price $40.99$46.95$46.95 - $46.95Current price $46.95 -
XDP Xpressor OER New RHG6 Replacement Turbo XD557
XDPOriginal price $944.95 - Original price $944.95Original price$944.95$944.95 - $944.95Current price $944.95XDP Model XD557Replace the worn turbo in your 2001-2004 GM 6.6L Duramax LB7 with an XDP Xpressor OER Series New RHG6 Replacement Turbocharger XD557...
View full detailsOriginal price $944.95 - Original price $944.95Original price$944.95$944.95 - $944.95Current price $944.95 -
XDP X220 Series Head Stud Kit XD3006HS
XDPOriginal price $524.95 - Original price $524.95Original price$524.95$524.95 - $524.95Current price $524.95XDP Model XD3006HSThe XDP X220 Series Head Stud Kit XD3006HS is a must have for your high performance 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML...
View full detailsOriginal price $524.95 - Original price $524.95Original price$524.95$524.95 - $524.95Current price $524.95 -
Rough Country Portable Jump Starter with Air Compressor
Rough CountryOriginal price $119.95 - Original price $119.95Original price$119.95$119.95 - $119.95Current price $119.95Rough Country Portable Jump Starter with Air Compressor. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, ...
View full detailsOriginal price $119.95 - Original price $119.95Original price$119.95$119.95 - $119.95Current price $119.95 -
Rough Country Onboard Air Bag Compressor Kit with Gauge
Rough CountryOriginal price $329.95 - Original price $329.95Original price$329.95$329.95 - $329.95Current price $329.95Rough Country Onboard Air Bag Compressor Kit with Gauge. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, ...
View full detailsOriginal price $329.95 - Original price $329.95Original price$329.95$329.95 - $329.95Current price $329.95 -
Rough Country Overland Collapsible Fire Pit with Carry Bag
Rough CountryOriginal price $179.95 - Original price $179.95Original price$179.95$179.95 - $179.95Current price $179.95Rough Country Overland Collapsible Fire Pit with Carry Bag. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxvill...
View full detailsOriginal price $179.95 - Original price $179.95Original price$179.95$179.95 - $179.95Current price $179.95 -
AirDog II 5G Lift Pump, 165 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | DF-165-5G
AirDogOriginal price $892.00Original price $892.00 - Original price $892.00Original price $892.00Current price $866.00$866.00 - $866.00Current price $866.00The AirDog II 5G DF-165-5G is a 165 GPH lift pump with a water separator, fuel filter and air separation in one unit for the 2001 to 2010 Chevy and...
View full detailsOriginal price $892.00Original price $892.00 - Original price $892.00Original price $892.00Current price $866.00$866.00 - $866.00Current price $866.00Save 3% -
AirDog 4G Lift Pump, 150 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | FP-150-4G
AirDogOriginal price $784.00Original price $784.00 - Original price $784.00Original price $784.00Current price $761.00$761.00 - $761.00Current price $761.00The AirDog 4G FP-150-4G is a 150 GPH lift pump with a water separator, fuel filter and air separation for the 2001 to 2010 Chevy and GMC Duramax 6....
View full detailsOriginal price $784.00Original price $784.00 - Original price $784.00Original price $784.00Current price $761.00$761.00 - $761.00Current price $761.00Save 3% -
FASS Titanium Signature Series Fuel System, 290 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | TSC10290G
FASS Fuel SystemsOriginal price $920.00Original price $920.00 - Original price $920.00Original price $920.00Current price $874.00$874.00 - $874.00Current price $874.00The FASS Titanium Signature Series TSC10290G is a 290 GPH fuel system with a water separator, 2 micron filter and air and vapor separation for the ...
View full detailsOriginal price $920.00Original price $920.00 - Original price $920.00Original price $920.00Current price $874.00$874.00 - $874.00Current price $874.00Save 5% -
FASS Signature Series Adjustable Fuel Pump, 100 GPH | 2001 to 2016 Chevy and GMC Duramax 6.6 | FASC09100G
FASS Fuel SystemsOriginal price $622.11Original price $622.11 - Original price $622.11Original price $622.11Current price $591.00$591.00 - $591.00Current price $591.00The FASS Signature Series Adjustable FASC09100G is a 100 GPH lift pump with adjustable fuel pressure for the 2001 to 2016 Chevy and GMC Duramax 6.6...
View full detailsOriginal price $622.11Original price $622.11 - Original price $622.11Original price $622.11Current price $591.00$591.00 - $591.00Current price $591.00Save 5% -
Edge Products 98605 EAS Universal Sensor Input For CS, CTS, CS2, And CTS2 CTS3 Devices
EdgeOriginal price $254.95 - Original price $254.95Original price$254.95$254.95 - $254.95Current price $254.95Edge Model 98605The EAS Universal Sensor Input provides the ability to read any 0-5 volt signal and translate that signal a meaningful value for di...
View full detailsOriginal price $254.95 - Original price $254.95Original price$254.95$254.95 - $254.95Current price $254.95 -
PA109 - Chevy/GMC Pitman Arm/ 3 Groove
APEXOriginal price $0.00 - Original price $0.00Original price $0.00$70.00$70.00 - $70.00Current price $70.00APEX Model PA109 What It Fits: Cadillac Escalade (2002-2006) 2WD or 4WDChevrolet Avalanche 2500 (2002-2006) 2WD or 4WDChevrolet Express 2500 ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$70.00$70.00 - $70.00Current price $70.00 -
Schaeffer's 0709 Supreme 7000 Synthetic Plus Racing Oil 10W-30
Schaeffer'sOriginal price $210.96 - Original price $400.14Original price$210.96$210.96 - $400.14Current price $210.96Schaeffer's 0709 Supreme 7000 Synthetic Plus Racing Oil 10W-30 is a high zinc, para synthetic racing oil for high performance gasoline engines, inc...
View full detailsOriginal price $210.96 - Original price $400.14Original price$210.96$210.96 - $400.14Current price $210.96 -
Schaeffer's 0723 SynShield Ultra Performance 5W-30 Full Synthetic Diesel Engine Oil
Schaeffer'sOriginal price $300.55 - Original price $300.55Original price$300.55$300.55 - $300.55Current price $300.55Schaeffer's 0723 SynShield Ultra Performance 5W-30 is a full synthetic heavy duty diesel engine oil made for stop and go driving, long idle time, s...
View full detailsOriginal price $300.55 - Original price $300.55Original price$300.55$300.55 - $300.55Current price $300.55 -
Schaeffer's 0711 SynShield OTR Plus 10W-30 Diesel Engine Oil
Schaeffer'sOriginal price $259.35 - Original price $259.35Original price$259.35$259.35 - $259.35Current price $259.35Schaeffer's 0711 SynShield OTR Plus 10W-30 is a synthetic plus heavy duty diesel engine oil built for trucks that rack up highway miles. The lighte...
View full detailsOriginal price $259.35 - Original price $259.35Original price$259.35$259.35 - $259.35Current price $259.35 -
Kryptonite SS Series Center Link Upgrade | 2001 to 2010 GM HD and 2002 to 2009 H2
KryptoniteOriginal price $569.99 - Original price $569.99Original price$569.99$569.99 - $569.99Current price $569.99Fits: 2001–2010 Chevrolet / GMC 2500HD & 3500HD Important Fitment Info: This SS Series Centerlink upgrade is designed for trucks currently runn...
View full detailsOriginal price $569.99 - Original price $569.99Original price$569.99$569.99 - $569.99Current price $569.99 -
Kryptonite Upper and Lower Ball Joints for Aftermarket Arms | 2001 to 2010 GM HD and H2
KryptoniteOriginal price $189.99 - Original price $189.99Original price$189.99$189.99 - $189.99Current price $189.99Fits: 2001–2010 Chevy/GMC 1500HD, 2500HD, 3500HD, 2002–2009 Hummer H2 (8 Lug Trucks Only) Important Fitment Info: This package is designed for truc...
View full detailsOriginal price $189.99 - Original price $189.99Original price$189.99$189.99 - $189.99Current price $189.99
The LB7 is the original 6.6L Duramax, built by GM and Isuzu for 2001 to 2004 Chevy Silverado HD and GMC Sierra HD trucks. It has a cast iron block, aluminum heads, a Bosch CP3 pump and no DPF or EGR, which makes it a favorite for high mileage reliability and tuning.
Shop LB7 Duramax Parts by Category
- Engine Parts
- Fuel System
- Fuel Injectors
- Intakes and Cooling
- Turbos and Exhaust
- Tuning
- Transmissions
- Suspension and Driveline
- Fluids
- Performance Packages
Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.
LB7 Duramax FAQ
What is the LB7 known for?
A strong bottom end and no emissions equipment, which makes it popular for tuning and long term reliability.
What are common LB7 problems?
Injector failure is the most common issue, often from fuel contamination. Keeping fuel filtration in good shape helps prevent it.