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LLY Duramax Parts
One of the biggest differences between the LLY and its predecessor, the LB7, is that the LLY is fitted with emissions controlling technology. Now equipped with a faster spooling Turbocharger which created more torque sooner with less emissions. Powerhouse Diesel has a huge selection of LLY Duramax parts to help you boost its performance, extend its lifespan and ensure it remains in good working order for as long as possible.
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Power Stop 00-05 Cadillac DeVille Front Z16 Evolution Ceramic Brake Pads
PowerStopOriginal price $84.00Original price $84.00 - Original price $84.00Original price $84.00Current price $52.00$52.00 - $52.00Current price $52.00| /The Power Stop Z16 Evolution ceramic brake pads feature a ceramic formula designed to maximize stopping power while reducing brake dust & elimi...
View full detailsOriginal price $84.00Original price $84.00 - Original price $84.00Original price $84.00Current price $52.00$52.00 - $52.00Current price $52.00| /Save 38% Save % -
Wehrli 01-05 LB7 LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Illusion Blueberry
WehrliOriginal price $783.00Original price $783.00 - Original price $783.00Original price $783.00Current price $760.00$760.00 - $760.00Current price $760.00| /Wehrli 01-05 LB7 LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Illusion Blueberry
Original price $783.00Original price $783.00 - Original price $783.00Original price $783.00Current price $760.00$760.00 - $760.00Current price $760.00| /Save 3% Save % -
Lund Universal Challenger Tool Box - Brite
LUNDOriginal price $2,303.00 - Original price $2,303.00Original price$2,303.00$2,303.00 - $2,303.00Current price $2,303.00| /Strength, functionality and great looks, for professional quality are yours with the Challenger line of storages boxes. Each box features twin comm...
View full detailsOriginal price $2,303.00 - Original price $2,303.00Original price$2,303.00$2,303.00 - $2,303.00Current price $2,303.00| / -
Eaton Detroit Truetrac Differential GM 10.5in 14 Bolt 30 Spline 4.56 Ratio & Up
EatonOriginal price $1,526.00Original price $1,526.00 - Original price $1,526.00Original price $1,526.00Current price $1,404.00$1,404.00 - $1,404.00Current price $1,404.00| /The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Mainten...
View full detailsOriginal price $1,526.00Original price $1,526.00 - Original price $1,526.00Original price $1,526.00Current price $1,404.00$1,404.00 - $1,404.00Current price $1,404.00| /Save 8% Save % -
GM Bag Of Parts For 2004.5-2006 LLY 6.6L Duramax Industrial Injection
Industrial InjectionOriginal price $757.00 - Original price $757.00Original price$757.00$757.00 - $757.00Current price $757.00| /Industrial Injection Model: 433403Do It Yourself Parts For Your Stock Injection Pump. It Will Gain 19 percent More Fuel Volume.
Original price $757.00 - Original price $757.00Original price$757.00$757.00 - $757.00Current price $757.00| / -
Duramax Compound Turbo Oil Feed Line
Pusher IntakesOriginal price $57.00 - Original price $57.00Original price$57.00$57.00 - $57.00Current price $57.00| /Duramax Compound Turbo Oil Feed Line
Original price $57.00 - Original price $57.00Original price$57.00$57.00 - $57.00Current price $57.00| / -
Amp Research 2007 Chevrolet Silverado 2500 HD Classic LS Wire Harness
AMP ResearchOriginal price $224.00 - Original price $224.00Original price$224.00$224.00 - $224.00Current price $224.00| /Getting 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 $224.00 - Original price $224.00Original price$224.00$224.00 - $224.00Current price $224.00| / -
XDP XTRA Cool Water Pump Housing (Housing Only) XD684
XDPOriginal price $93.00 - Original price $93.00Original price$93.00$93.00 - $93.00Current price $93.00| /2001-2005 GM 6.6L Duramax LB7/LLY | 2003-2005 GM Kodiak/Topkick C4500/C5500 6.6L DuramaxThe XDP X-TRA Cool Water Pump Housing (Housing Only) XD684 ...
View full detailsOriginal price $93.00 - Original price $93.00Original price$93.00$93.00 - $93.00Current price $93.00| / -
XDP XTRA Cool Water Pump (With Housing) XD666
XDPOriginal price $235.00 - Original price $235.00Original price$235.00$235.00 - $235.00Current price $235.00| /2001-2005 GM 6.6L Duramax LB7/LLY | 2003-2005 GM Kodiak/Topkick C4500/C5500 6.6L DuramaxThe XDP X-TRA Cool Water Pump (With Housing) XD666 is a hig...
View full detailsOriginal price $235.00 - Original price $235.00Original price$235.00$235.00 - $235.00Current price $235.00| / -
XDP XTRA Cool Water Pump (Pump Only) XD665
XDPOriginal price $117.00 - Original price $117.00Original price$117.00$117.00 - $117.00Current price $117.00| /2001-2005 GM 6.6L Duramax LB7/LLY | 2003-2005 GM Kodiak/Topkick C4500/C5500 6.6L DuramaxReplace the failed water pump on your GM 6.6 LB7/LLY Durama...
View full detailsOriginal price $117.00 - Original price $117.00Original price$117.00$117.00 - $117.00Current price $117.00| / -
Power Stop 08-13 GMC Yukon XL 2500 Rear Semi-Coated Rotor Kit
PowerStopOriginal price $431.00Original price $431.00 - Original price $431.00Original price $431.00Current price $264.00$264.00 - $264.00Current price $264.00| /Power Stop 08-13 GMC Yukon XL 2500 Rear Semi-Coated Rotor KitThis Part Fits: Year Make Model Submodel 2002-2004 Chevrolet Avalanche 2500 Base ...
View full detailsOriginal price $431.00Original price $431.00 - Original price $431.00Original price $431.00Current price $264.00$264.00 - $264.00Current price $264.00| /Save 39% Save % -
ATS Diesel 2004.5-2005 LCT-1000 5-Speed Stage 6 Transmission Rebuild kit
ATS DieselOriginal price $4,926.00 - Original price $4,926.00Original price$4,926.00$4,926.00 - $4,926.00Current price $4,926.00| /ATS Model 31390642902004.5 to 2005 GM Allison 5 speed Kit (Stage 6). Includes: TripleLok Torque Converter (Patented Square tab) Exchange the Tripl...
View full detailsOriginal price $4,926.00 - Original price $4,926.00Original price$4,926.00$4,926.00 - $4,926.00Current price $4,926.00| / -
ATS Diesel 2003-05 GM LCT1000 Performance Valve Body Assembly
ATS DieselOriginal price $1,281.00 - Original price $1,281.00Original price$1,281.00$1,281.00 - $1,281.00Current price $1,281.00| /ATS Model 3039004272Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative die...
View full detailsOriginal price $1,281.00 - Original price $1,281.00Original price$1,281.00$1,281.00 - $1,281.00Current price $1,281.00| / -
ATS Diesel ATS Extra Deep Transmission Pan - Allison LCT1000/2000 Automatic
ATS DieselOriginal price $557.00 - Original price $557.00Original price$557.00$557.00 - $557.00Current price $557.00| /ATS Model 3019004248ATS Extra Deep Transmission Pan - Allison LCT1000/2000 AutomaticDeep Pan Features Include: Deep filter and gasket necessary fo...
View full detailsOriginal price $557.00 - Original price $557.00Original price$557.00$557.00 - $557.00Current price $557.00| / -
ATS Diesel 04.5-05 LCT-1000 5-Speed Stage 7 Transmission Rebuild kit
ATS DieselOriginal price $6,435.00 - Original price $6,435.00Original price$6,435.00$6,435.00 - $6,435.00Current price $6,435.00| /ATS Model 31390742902004.5 to 2005 GM Allison 5 speed Kit (Stage 7).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the Triple...
View full detailsOriginal price $6,435.00 - Original price $6,435.00Original price$6,435.00$6,435.00 - $6,435.00Current price $6,435.00| / -
ATS Diesel 2001-04 LCT-1000 5-Speed Stage 7 Transmission Rebuild kit
ATS DieselOriginal price $6,435.00 - Original price $6,435.00Original price$6,435.00$6,435.00 - $6,435.00Current price $6,435.00| /ATS Model 31390742482001 to Early 2004 GM Allison 5 speed Kit (Stage 7).Includes: TripleLok Torque Converter (Patented Square tab) Pump Kit Manufa...
View full detailsOriginal price $6,435.00 - Original price $6,435.00Original price$6,435.00$6,435.00 - $6,435.00Current price $6,435.00| / -
ATS Diesel 2001-02 GM LCT1000 Performance Valve Body Assembly
ATS DieselOriginal price $1,281.00 - Original price $1,281.00Original price$1,281.00$1,281.00 - $1,281.00Current price $1,281.00| /ATS Model 3039004248Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative die...
View full detailsOriginal price $1,281.00 - Original price $1,281.00Original price$1,281.00$1,281.00 - $1,281.00Current price $1,281.00| / -
ATS Diesel 2001-04 ATS LCT-1000 5-Speed Stage 6 Transmission Rebuild kit
ATS DieselOriginal price $4,926.00 - Original price $4,926.00Original price$4,926.00$4,926.00 - $4,926.00Current price $4,926.00| /ATS Model 31390642482001 to Early 2004 GM Allison 5 speed Kit (Stage 6).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the Tr...
View full detailsOriginal price $4,926.00 - Original price $4,926.00Original price$4,926.00$4,926.00 - $4,926.00Current price $4,926.00| / -
Power Stop 02-04 Chevrolet Avalanche 2500 Front Semi Coated Rotor
PowerStopOriginal price $197.00Original price $197.00 - Original price $197.00Original price $197.00Current price $121.00$121.00 - $121.00Current price $121.00| /Power Stop 02-04 Chevrolet Avalanche 2500 Front Semi Coated RotorThis Part Fits: Year Make Model Submodel 2002-2004 Chevrolet Avalanche 2500 Bas...
View full detailsOriginal price $197.00Original price $197.00 - Original price $197.00Original price $197.00Current price $121.00$121.00 - $121.00Current price $121.00| /Save 39% Save % -
Power Stop 02-06 Chevrolet Avalanche 2500 Rear Semi Coated Rotor
PowerStopOriginal price $173.00Original price $173.00 - Original price $173.00Original price $173.00Current price $106.00$106.00 - $106.00Current price $106.00| /Power Stop 02-06 Chevrolet Avalanche 2500 Rear Semi Coated RotorThis Part Fits: Year Make Model Submodel 2002-2004 Chevrolet Avalanche 2500 Base...
View full detailsOriginal price $173.00Original price $173.00 - Original price $173.00Original price $173.00Current price $106.00$106.00 - $106.00Current price $106.00| /Save 39% Save % -
Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Medium Line
Fleece PerformanceOriginal price $128.00 - Original price $128.00Original price $128.00$142.00$142.00 - $142.00Current price $142.00| /Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Medium Line Replacement Transmission Cooler Line (medium ...
View full detailsOriginal price $128.00 - Original price $128.00Original price $128.00$142.00$142.00 - $142.00Current price $142.00| / -
Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Long Line
Fleece PerformanceOriginal price $182.00 - Original price $182.00Original price $182.00$202.00$202.00 - $202.00Current price $202.00| /Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Long Line Replacement Transmission Cooler Line (longest l...
View full detailsOriginal price $182.00 - Original price $182.00Original price $182.00$202.00$202.00 - $202.00Current price $202.00| / -
Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LLY) - Short Line
Fleece PerformanceOriginal price $103.00 - Original price $103.00Original price $103.00$114.00$114.00 - $114.00Current price $114.00| /Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LLY) - Short Line Replacement Transmission Cooler Line (short line...
View full detailsOriginal price $103.00 - Original price $103.00Original price $103.00$114.00$114.00 - $114.00Current price $114.00| / -
V2 Steering Stabilizer | Multiple Makes & Models (Chevy/GMC/Jeep)
Rough CountryOriginal price $150.00 - Original price $150.00Original price$150.00$150.00 - $150.00Current price $150.00| /Superior 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 $150.00 - Original price $150.00Original price$150.00$150.00 - $150.00Current price $150.00| /
BUILT FOR PERFORMANCE
This second gen Duramax is now equipped with a faster spooling Turbocharger which created more torque sooner with less emissions. Powerhouse Diesel has a huge selection of LLY Duramax parts to help you boost its performance, extend its lifespan and ensure it remains in good working order for as long as possible.
Here at Powerhouse Diesel, our inventory of LLY duramax performance parts and accessories includes just about everything you could need. We have a huge range of options from many of the top manufacturers in the industry, including Fleece, Kryptonite, DDP and Rough Country. This is critical because when you’re trying to make improvements to how your engine performs, you need to have the highest-quality components. Without the best LLY upgrades, there’s a good chance you’ll continue to have issues with your engine.
Our selection of LLY duramax parts can help you no matter what you’re looking for from your truck. Whether you’re trying to boost efficiency, get more raw power or just need to perform routine maintenance, we have something to help you. Here you’ll find LLY accessories and parts including:
- Suspension parts
- Turbochargers
- Exhausts
- Injectors
- Intakes and cooling system parts
- Injection pumps and lift pumps
- And more
LET US SHOW YOU THE WAY
Our expertise and knowledge make us the best place to look for parts to upgrade your LLY Duramax. When you shop with us, our experienced team can help you narrow down your search and find the components that are perfect for whatever result you want. We’ll answer your questions and show you all your options so you can get the most from your engine. If you’re ready to learn more about what we have in stock and what it can do for you, browse through our products or get in touch with us today.
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