LB7 Duramax Parts
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FASS Titanium Signature Series Plus Fuel System, 250 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | TSPC10250G
FASS Fuel SystemsOriginal price $893.68Original price $893.68 - Original price $893.68Original price $893.68Current price $849.00$849.00 - $849.00Current price $849.00The FASS Titanium Signature Series Plus TSPC10250G is a 250 GPH fuel system with a water separator, 2 micron filter and air and vapor separation fo...
View full detailsOriginal price $893.68Original price $893.68 - Original price $893.68Original price $893.68Current price $849.00$849.00 - $849.00Current price $849.00Save 5% -
FASS Titanium Signature Series Plus Fuel System, 165 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | TSPC10165G
FASS Fuel SystemsOriginal price $820.00Original price $820.00 - Original price $820.00Original price $820.00Current price $779.00$779.00 - $779.00Current price $779.00The FASS Titanium Signature Series Plus TSPC10165G is a 165 GPH fuel system with a water separator, 2 micron filter and air and vapor separation fo...
View full detailsOriginal price $820.00Original price $820.00 - Original price $820.00Original price $820.00Current price $779.00$779.00 - $779.00Current price $779.00Save 5% -
FASS No Drop Titanium Signature Series Plus Fuel System with Sump, 290 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | NDTSPC10290G
FASS Fuel SystemsOriginal price $1,051.58Original price $1,051.58 - Original price $1,051.58Original price $1,051.58Current price $999.00$999.00 - $999.00Current price $999.00The FASS No Drop Titanium Signature Series Plus NDTSPC10290G is a 290 GPH fuel system with a water separator, 2 micron filter and air and vapor sep...
View full detailsOriginal price $1,051.58Original price $1,051.58 - Original price $1,051.58Original price $1,051.58Current price $999.00$999.00 - $999.00Current price $999.00Save 5% -
FASS No Drop Titanium Signature Series Plus Fuel System with Sump, 250 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | NDTSPC10250G
FASS Fuel SystemsOriginal price $998.95Original price $998.95 - Original price $998.95Original price $998.95Current price $949.00$949.00 - $949.00Current price $949.00The FASS No Drop Titanium Signature Series Plus NDTSPC10250G is a 250 GPH fuel system with a water separator, 2 micron filter and air and vapor sep...
View full detailsOriginal price $998.95Original price $998.95 - Original price $998.95Original price $998.95Current price $949.00$949.00 - $949.00Current price $949.00Save 5% -
FASS No Drop Titanium Signature Series Plus Fuel System with Sump, 165 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | NDTSPC10165G
FASS Fuel SystemsOriginal price $956.84Original price $956.84 - Original price $956.84Original price $956.84Current price $909.00$909.00 - $909.00Current price $909.00The FASS No Drop Titanium Signature Series Plus NDTSPC10165G is a 165 GPH fuel system with a water separator, 2 micron filter and air and vapor sep...
View full detailsOriginal price $956.84Original price $956.84 - Original price $956.84Original price $956.84Current price $909.00$909.00 - $909.00Current price $909.00Save 5% -
FASS No Drop Titanium Signature Series Plus Fuel System with Sump, 100 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | NDTSPC10100G
FASS Fuel SystemsOriginal price $914.74Original price $914.74 - Original price $914.74Original price $914.74Current price $869.00$869.00 - $869.00Current price $869.00The FASS No Drop Titanium Signature Series Plus NDTSPC10100G is a 100 GPH fuel system with a water separator, 2 micron filter and air and vapor sep...
View full detailsOriginal price $914.74Original price $914.74 - Original price $914.74Original price $914.74Current price $869.00$869.00 - $869.00Current price $869.00Save 5% -
FASS No Drop Titanium Signature Series Fuel System with Sump, 290 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | NDTSC10290G
FASS Fuel SystemsOriginal price $1,025.26Original price $1,025.26 - Original price $1,025.26Original price $1,025.26Current price $974.00$974.00 - $974.00Current price $974.00The FASS No Drop Titanium Signature Series NDTSC10290G is a 290 GPH fuel system with a water separator, 2 micron filter and air and vapor separatio...
View full detailsOriginal price $1,025.26Original price $1,025.26 - Original price $1,025.26Original price $1,025.26Current price $974.00$974.00 - $974.00Current price $974.00Save 5% -
FASS No Drop Titanium Signature Series Fuel System with Sump, 250 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | NDTSC10250G
FASS Fuel SystemsOriginal price $972.63Original price $972.63 - Original price $972.63Original price $972.63Current price $924.00$924.00 - $924.00Current price $924.00The FASS No Drop Titanium Signature Series NDTSC10250G is a 250 GPH fuel system with a water separator, 2 micron filter and air and vapor separatio...
View full detailsOriginal price $972.63Original price $972.63 - Original price $972.63Original price $972.63Current price $924.00$924.00 - $924.00Current price $924.00Save 5% -
FASS No Drop Titanium Signature Series Fuel System with Sump, 165 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | NDTSC10165G
FASS Fuel SystemsOriginal price $930.53Original price $930.53 - Original price $930.53Original price $930.53Current price $884.00$884.00 - $884.00Current price $884.00The FASS No Drop Titanium Signature Series NDTSC10165G is a 165 GPH fuel system with a water separator, 2 micron filter and air and vapor separatio...
View full detailsOriginal price $930.53Original price $930.53 - Original price $930.53Original price $930.53Current price $884.00$884.00 - $884.00Current price $884.00Save 5% -
FASS No Drop Titanium Signature Series Fuel System with Sump, 100 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | NDTSC10100G
FASS Fuel SystemsOriginal price $888.42Original price $888.42 - Original price $888.42Original price $888.42Current price $844.00$844.00 - $844.00Current price $844.00The FASS No Drop Titanium Signature Series NDTSC10100G is a 100 GPH fuel system with a water separator, 2 micron filter and air and vapor separatio...
View full detailsOriginal price $888.42Original price $888.42 - Original price $888.42Original price $888.42Current price $844.00$844.00 - $844.00Current price $844.00Save 5% -
FASS Signature Series Adjustable Fuel Pump, 165 GPH | 2001 to 2016 Chevy and GMC Duramax 6.6 | FASC09165G
FASS Fuel SystemsOriginal price $677.89Original price $677.89 - Original price $677.89Original price $677.89Current price $644.00$644.00 - $644.00Current price $644.00The FASS Signature Series Adjustable FASC09165G is a 165 GPH lift pump with adjustable fuel pressure for the 2001 to 2016 Chevy and GMC Duramax 6.6...
View full detailsOriginal price $677.89Original price $677.89 - Original price $677.89Original price $677.89Current price $644.00$644.00 - $644.00Current price $644.00Save 5% -
Industrial Injection GM/Chevrolet Duramax LB7 Reman High Pressure CP3 Pump
Industrial InjectionOriginal price $910.00 - Original price $910.00Original price$910.00$910.00 - $910.00Current price $910.00Fits: 2001 to 2004 Chevrolet Silverado 2500 HD; 2001 to 2004 GMC Sierra 2500 HD. Questions on fitment? Call our shop at 865 640 2097 and talk to a ...
View full detailsOriginal price $910.00 - Original price $910.00Original price$910.00$910.00 - $910.00Current price $910.00 -
WeatherTech FloorLiner Front Black for 1999 to 2007 Chevy Silverado GMC Sierra 44003-1-4
WeatherTechOriginal price $232.90 - Original price $232.90Original price$232.90$232.90 - $232.90Current price $232.90WeatherTech Model 15377810The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior prote...
View full detailsOriginal price $232.90 - Original price $232.90Original price$232.90$232.90 - $232.90Current price $232.90 -
ARP Chevy/GM 6.6L Duramax Diesel Rod Bolt Kit
ARPOriginal price $277.11 - Original price $277.11Original price$277.11$277.11 - $277.11Current price $277.11Fits: 10 vehicle models, including 2001 to 2012 Chevrolet Silverado 2500 HD; 2001 to 2012 GMC Sierra 2500 HD; 2006 to 2012 Chevrolet Express 2500. ...
View full detailsOriginal price $277.11 - Original price $277.11Original price$277.11$277.11 - $277.11Current price $277.11 -
BD Diesel 01-16 Chevrolet Silverado/GMC Sierra 2500/3500 HD 6.6L Exhaust Manifold Kit
BD DieselOriginal price $493.88 - Original price $493.88Original price $493.88$535.95$535.95 - $535.95Current price $535.95BD Diesel Model 1041459Experience performance and durability with the enhanced Duramax exhaust manifolds, specifically designed for the 2001-2016 6...
View full detailsOriginal price $493.88 - Original price $493.88Original price $493.88$535.95$535.95 - $535.95Current price $535.95 -
AMP Research 01-06 GMC Sierra 1500 HD Powerstep Wiring Harness w/ Connector
AMP ResearchOriginal price $39.99 - Original price $39.99Original price$39.99$39.99 - $39.99Current price $39.99Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invested in POWERSTEP, the automatic, electric-powered ...
View full detailsOriginal price $39.99 - Original price $39.99Original price$39.99$39.99 - $39.99Current price $39.99 -
Kryptonite Spindle O Ring For 2001 to 2010 Chevy/GMC HD Trucks
KryptoniteOriginal price $5.69 - Original price $5.69Original price$5.69$5.69 - $5.69Current price $5.69Kryptonite Model 568-346Fits; 2001–2010 Chevy/GMC 2500HD / 3500HD Trucks Part# 568-346 Description: The Kryptonite Inner Spindle O-Ring is a direct...
View full detailsOriginal price $5.69 - Original price $5.69Original price$5.69$5.69 - $5.69Current price $5.69 -
Industrial Injection Duramax 6.6L New XP500 Series CP3
Industrial InjectionOriginal price $3,399.95Original price $3,399.95 - Original price $3,399.95Original price $3,399.95Current price $3,297.95$3,297.95 - $3,297.95Current price $3,297.95Industrial Injection Duramax 6.6L New XP500 Series CP3. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, T...
View full detailsOriginal price $3,399.95Original price $3,399.95 - Original price $3,399.95Original price $3,399.95Current price $3,297.95$3,297.95 - $3,297.95Current price $3,297.95Save 3% -
Kryptonite Upper Control Arm Logo Plates For UCA10/UCA12/UCA13
KryptoniteOriginal price $18.99 - Original price $18.99Original price$18.99$18.99 - $18.99Current price $18.99Kryptonite Model KRUCA10PLATESPart# KRUCA10PLATES DESCRIPTION: Replacement adhesive-backed stainless steel logo plates for Kryptonite Upper Control...
View full detailsOriginal price $18.99 - Original price $18.99Original price$18.99$18.99 - $18.99Current price $18.99 -
aFe Power Front/Rear Diff Cover Kit w/ Oil 01-10 GM Diesel Trucks V8 (AAM 9.25 & AAM 11.5-14)
aFeOriginal price $652.50Original price $652.50 - Original price $652.50Original price $652.50Current price $522.00$522.00 - $522.00Current price $522.00aFe Model 46-7706ABaFe Power’s Pro Series front and rear differential covers bring performance-driven protection to your drivetrain. Constructed fr...
View full detailsOriginal price $652.50Original price $652.50 - Original price $652.50Original price $652.50Current price $522.00$522.00 - $522.00Current price $522.00Save 20% -
Kryptonite Upper Control Arm Logo Plates KRUCA88/99
KryptoniteOriginal price $18.99 - Original price $18.99Original price$18.99$18.99 - $18.99Current price $18.99Kryptonite Part #= KRUCA88/99PLATES Fits: KRUCA88 KRUCA99 Important Fitment Details: Will NOT fit any other Kryptonite Upper Control Arms. Descri...
View full detailsOriginal price $18.99 - Original price $18.99Original price$18.99$18.99 - $18.99Current price $18.99 -
XDP Crankshaft Position (CKP) Sensor 01-04 Chevrolet Silverado 2500 HD/3500/01-04 GMC Sierra 2500 HD/Sierra 3500 Duramax 6.6 Liter XD1048
XDPOriginal price $58.95 - Original price $58.95Original price$58.95$58.95 - $58.95Current price $58.95XDP Model XD1048Address drivability or starting issues in your GM 6.6L Duramax LB7 when you replace the faulty crank sensor with the XDP Crankshaft...
View full detailsOriginal price $58.95 - Original price $58.95Original price$58.95$58.95 - $58.95Current price $58.95 -
XDP Manifold Absolute Pressure (MAP) Sensor 2001-2002 GM 6.6L Duramax LB7/1999 GM 6.5L Diesel XD1009
XDPOriginal price $40.95 - Original price $40.95Original price$40.95$40.95 - $40.95Current price $40.95XDP Model XD1009The XDP Manifold Absolute Pressure (MAP) Sensor XD1009 is a drop-in replacement for the MAP sensor in your GM 6.6L Duramax LB7 or 6...
View full detailsOriginal price $40.95 - Original price $40.95Original price$40.95$40.95 - $40.95Current price $40.95 -
ARP 01-10 6.6L GM Duramax CA625+ Diesel Head Stud Kit
ARPOriginal price $2,196.48 - Original price $2,196.48Original price$2,196.48$2,196.48 - $2,196.48Current price $2,196.48Fits: 10 vehicle models, including 2001 to 2013 Chevrolet Silverado 2500 HD; 2001 to 2013 GMC Sierra 2500 HD; 2006 to 2013 Chevrolet Express 2500. ...
View full detailsOriginal price $2,196.48 - Original price $2,196.48Original price$2,196.48$2,196.48 - $2,196.48Current price $2,196.48
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.