LML Duramax Parts
The LML Engine once again came with new revisions, not only to satisfy emissions standards but to further efficiency and power gains. Equipped a “9th injector” fuel system configuration, this accommodation was made to provide fuel during the DPF regeneration process. Other upgrades to pistons, heads and turbocharger were made. Powerhouse Diesel has a huge selection of LML 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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Wehrli 11-16 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit
WehrliOriginal price $595.00Original price $595.00 - Original price $595.00Original price $595.00Current price $578.00$578.00 - $578.00Current price $578.00| /Wehrli Model WCF100328 The 3" High Flow Passenger Side Upper Crossover Intercooler Pipe for 2011-2016 LML Duramax provides a 20% increase in size o...
View full detailsOriginal price $595.00Original price $595.00 - Original price $595.00Original price $595.00Current price $578.00$578.00 - $578.00Current price $578.00| /Save 3% Save % -
Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/Tow Hook Cut Outs - Texture Black
WehrliOriginal price $397.00Original price $397.00 - Original price $397.00Original price $397.00Current price $385.00$385.00 - $385.00Current price $385.00| /Wehrli Model WCF100427-FTBWehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/Tow Hook Cut Outs - Texture Black Removing the OEM plastic lower b...
View full detailsOriginal price $397.00Original price $397.00 - Original price $397.00Original price $397.00Current price $385.00$385.00 - $385.00Current price $385.00| /Save 3% Save % -
Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized
WehrliOriginal price $73.00Original price $73.00 - Original price $73.00Original price $73.00Current price $71.00$71.00 - $71.00Current price $71.00| /Wehrli Model WCF100442Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized Clean up the engine bay of your 2001-202...
View full detailsOriginal price $73.00Original price $73.00 - Original price $73.00Original price $73.00Current price $71.00$71.00 - $71.00Current price $71.00| /Save 3% Save % -
Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit
WehrliOriginal price $446.00Original price $446.00 - Original price $446.00Original price $446.00Current price $433.00$433.00 - $433.00Current price $433.00| /Wehrli Model WCF100432 The WCFab Splash Shield Kit for 2011-2019 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replace...
View full detailsOriginal price $446.00Original price $446.00 - Original price $446.00Original price $446.00Current price $433.00$433.00 - $433.00Current price $433.00| /Save 3% Save % -
Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1
WehrliOriginal price $1,476.00Original price $1,476.00 - Original price $1,476.00Original price $1,476.00Current price $1,432.00$1,432.00 - $1,432.00Current price $1,432.00| /Wehrli 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 $1,476.00Original price $1,476.00 - Original price $1,476.00Original price $1,476.00Current price $1,432.00$1,432.00 - $1,432.00Current price $1,432.00| /Save 3% Save % -
Wehrli 11-16 Chevrolet 6.6L LML Duramax Turbo Resonator Billet Block Off Plate
WehrliOriginal price $64.00Original price $64.00 - Original price $64.00Original price $64.00Current price $62.00$62.00 - $62.00Current price $62.00| /Wehrli Model WCF100096Wehrli 11-16 Chevrolet 6.6L LML Duramax Turbo Resonator Billet Block Off Plate This quick and easy to install, billet aluminu...
View full detailsOriginal price $64.00Original price $64.00 - Original price $64.00Original price $64.00Current price $62.00$62.00 - $62.00Current price $62.00| /Save 3% Save % -
Wehrli Big Hitch Products Billet Aluminum Competition Kill Switch
WehrliOriginal price $269.00 - Original price $269.00Original price$269.00$269.00 - $269.00Current price $269.00| /Wehrli Big Hitch Products Model BHP4010 Universal Kill Switch for Competition Pulling Vehicles to cut ground wire circuit of Ignition, Fuel pump...
View full detailsOriginal price $269.00 - Original price $269.00Original price$269.00$269.00 - $269.00Current price $269.00| / -
Wehrli Big Hitch Products License Plate Mount Bracket
WehrliOriginal price $127.00 - Original price $127.00Original price$127.00$127.00 - $127.00Current price $127.00| /Wehrli Big Hitch Products Model BHP4009 - Includes component for BHP 2" or 2.5" receiver behind roll pan hitches- Includes hardware for mounting ...
View full detailsOriginal price $127.00 - Original price $127.00Original price$127.00$127.00 - $127.00Current price $127.00| / -
Wehrli Big Hitch Products Clamp On Sled Stops - BEHIND Roll Pan
WehrliOriginal price $441.00 - Original price $441.00Original price$441.00$441.00 - $441.00Current price $441.00| /Wehrli Big Hitch Products Model BHP3001 Protect your trucks sheet metal from damage- Clamps to any of our BEHIND roll pan receiver hitches- All ne...
View full detailsOriginal price $441.00 - Original price $441.00Original price$441.00$441.00 - $441.00Current price $441.00| / -
Wehrli Big Hitch Products Clamp On Sled Stops - BELOW Roll Pan
WehrliOriginal price $368.00 - Original price $368.00Original price$368.00$368.00 - $368.00Current price $368.00| /Wehrli Big Hitch Products Model BHP3000 - Protect your trucks sheet metal from damage- Clamps to any of our BELOW roll pan receiver hitches- All ne...
View full detailsOriginal price $368.00 - Original price $368.00Original price$368.00$368.00 - $368.00Current price $368.00| / -
Wehrli Big Hitch Products 2011-2019 LML / L5P GM Long Bed BELOW Roll Pan 2.5 Inch Receiver Hitch
WehrliOriginal price $752.00 - Original price $752.00Original price$752.00$752.00 - $752.00Current price $752.00| /Wehrli Big Hitch Products Model BHP1033 Whether you are running a dedicated pulling truck or just a daily driver, this is the only receiver you wa...
View full detailsOriginal price $752.00 - Original price $752.00Original price$752.00$752.00 - $752.00Current price $752.00| / -
Wehrli 15-19 Chevy HD Lower Valance Filler Panel License Plate Mount Bracket
WehrliOriginal price $64.00Original price $64.00 - Original price $64.00Original price $64.00Current price $62.00$62.00 - $62.00Current price $62.00| /Wehrli Model WCF100156Wehrli 15-19 Chevy HD Lower Valance Filler Panel License Plate Mount Bracket Mounts between WCFAB Lower Valance Filler Pane...
View full detailsOriginal price $64.00Original price $64.00 - Original price $64.00Original price $64.00Current price $62.00$62.00 - $62.00Current price $62.00| /Save 3% Save % -
Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel Kit w/o Tow Hook Cut Outs- Raw Finish
WehrliOriginal price $320.00Original price $320.00 - Original price $320.00Original price $320.00Current price $310.00$310.00 - $310.00Current price $310.00| /Wehrli Model WCF100426Wehrli 15-19 Chevrolet 2500/3500 Front Bumper Valance Filler Panel Kit w/o Tow Hook Cut Outs - Raw Finish Removing the OEM pl...
View full detailsOriginal price $320.00Original price $320.00 - Original price $320.00Original price $320.00Current price $310.00$310.00 - $310.00Current price $310.00| /Save 3% Save % -
Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/4in
WehrliOriginal price $363.00Original price $363.00 - Original price $363.00Original price $363.00Current price $352.00$352.00 - $352.00Current price $352.00| /Wehrli Model WCF100462Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/4in WCFab 3/4" Front Bumper Spacer Kit for 2015-2019 GM 2500/3500 HD Truck...
View full detailsOriginal price $363.00Original price $363.00 - Original price $363.00Original price $363.00Current price $352.00$352.00 - $352.00Current price $352.00| /Save 3% Save % -
Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/8in
WehrliOriginal price $263.00Original price $263.00 - Original price $263.00Original price $263.00Current price $255.00$255.00 - $255.00Current price $255.00| /Wehrli Model WCF100453Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/8in WCFab 3/8" Front Bumper Spacer Kit for 2015-2019 GM 2500/3500 HD Truck...
View full detailsOriginal price $263.00Original price $263.00 - Original price $263.00Original price $263.00Current price $255.00$255.00 - $255.00Current price $255.00| /Save 3% Save % -
Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/o Tow Hook Cut Outs - Texture Black
WehrliOriginal price $397.00Original price $397.00 - Original price $397.00Original price $397.00Current price $385.00$385.00 - $385.00Current price $385.00| /Wehrli Model WCF100428-FTBWehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/o Tow Hook Cut Outs - Texture Black Removing the OEM plastic lower...
View full detailsOriginal price $397.00Original price $397.00 - Original price $397.00Original price $397.00Current price $385.00$385.00 - $385.00Current price $385.00| /Save 3% Save % -
Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel Kit w/Tow Hook Cut Outs- Raw Finish
WehrliOriginal price $320.00Original price $320.00 - Original price $320.00Original price $320.00Current price $310.00$310.00 - $310.00Current price $310.00| /Wehrli Model WCF100425Wehrli 15-19 Chevrolet 2500/3500 Front Bumper Valance Filler Panel Kit w/Tow Hook Cut Outs- Raw Finish Removing the OEM plast...
View full detailsOriginal price $320.00Original price $320.00 - Original price $320.00Original price $320.00Current price $310.00$310.00 - $310.00Current price $310.00| /Save 3% Save % -
Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/o Logo - Fine Texture Black
WehrliOriginal price $425.00Original price $425.00 - Original price $425.00Original price $425.00Current price $412.00$412.00 - $412.00Current price $412.00| /Wehrli Model WCF100393Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/o Logo - Fine Texture Black Clean up the look of your 202...
View full detailsOriginal price $425.00Original price $425.00 - Original price $425.00Original price $425.00Current price $412.00$412.00 - $412.00Current price $412.00| /Save 3% Save % -
Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/Logo - Fine Texture Black
WehrliOriginal price $425.00Original price $425.00 - Original price $425.00Original price $425.00Current price $412.00$412.00 - $412.00Current price $412.00| /Wehrli Model WCF100392Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/Logo - Fine Texture Black Clean up the look of your 2020-...
View full detailsOriginal price $425.00Original price $425.00 - Original price $425.00Original price $425.00Current price $412.00$412.00 - $412.00Current price $412.00| /Save 3% Save % -
Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/o Logo - Raw Finish
WehrliOriginal price $354.00Original price $354.00 - Original price $354.00Original price $354.00Current price $343.00$343.00 - $343.00Current price $343.00| /Wehrli Model WCF100391Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/o Logo - Raw Finish - Qty. 4 CNC Machined Billet Aluminum...
View full detailsOriginal price $354.00Original price $354.00 - Original price $354.00Original price $354.00Current price $343.00$343.00 - $343.00Current price $343.00| /Save 3% Save % -
Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/Logo - Raw Finish
WehrliOriginal price $354.00Original price $354.00 - Original price $354.00Original price $354.00Current price $343.00$343.00 - $343.00Current price $343.00| /Wehrli Model WCF100390Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/Logo - Raw Finish Qty. 4 CNC Machined Billet Aluminum M...
View full detailsOriginal price $354.00Original price $354.00 - Original price $354.00Original price $354.00Current price $343.00$343.00 - $343.00Current price $343.00| /Save 3% Save % -
Wehrli 11-14 Chevy 2500/3500 HD Valance Filler Panel Kit w/ Tow Hooks*
WehrliOriginal price $377.00Original price $377.00 - Original price $377.00Original price $377.00Current price $365.00$365.00 - $365.00Current price $365.00| /Wehrli Model WCF100368Removing the OEM plastic lower bumper valance on the 2011-2014 Chevrolet Silverado 2500 / 3500 HD trucks is a proven method f...
View full detailsOriginal price $377.00Original price $377.00 - Original price $377.00Original price $377.00Current price $365.00$365.00 - $365.00Current price $365.00| /Save 3% Save % -
Wehrli 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/8in
WehrliOriginal price $212.00Original price $212.00 - Original price $212.00Original price $212.00Current price $206.00$206.00 - $206.00Current price $206.00| /Wehrli Model WCF100401Wehrli 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/8in WCFab 3/8" Front Bumper Spacer Kit for 2011-2014 Chevy 2500/3500 HD Tr...
View full detailsOriginal price $212.00Original price $212.00 - Original price $212.00Original price $212.00Current price $206.00$206.00 - $206.00Current price $206.00| /Save 3% Save % -
Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting
WehrliOriginal price $59.00Original price $59.00 - Original price $59.00Original price $59.00Current price $57.00$57.00 - $57.00Current price $57.00| /Wehrli Model 100155 *ALLOW 5-7 DAY LEAD TIME FOR SHIPMENT!Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting The factory plastic GM Coolan...
View full detailsOriginal price $59.00Original price $59.00 - Original price $59.00Original price $59.00Current price $57.00$57.00 - $57.00Current price $57.00| /Save 3% Save %
BUILT FOR PERFORMANCE
The LML Engine once again came with new revisions, not only to satisfy emissions standards but to further efficiency and power gains. Equipped a “9th injector” fuel system configuration, this accommodation was made to provide fuel during the DPF regeneration process. Other upgrades to pistons, heads and turbocharger were made.
Here at Powerhouse Diesel, our inventory of LML 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 LML upgrades, there’s a good chance you’ll continue to have issues with your engine.
Our selection of LML 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 LML 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 LML 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.