L5P Duramax Parts
Parts for the L5P Duramax (2017+).
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Rough Country 78 Series Wheel | Simulated Beadlock | Bronze/Black | 18x9 | 8x180 | 0mm
Rough CountryOriginal price $214.95 - Original price $214.95Original price$214.95$214.95 - $214.95Current price $214.95| /Rough Country Model 78180906 Take your off-road rig to the next level with a wheel designed for adventure and built to perform. The Rough Country 7...
View full detailsOriginal price $214.95 - Original price $214.95Original price$214.95$214.95 - $214.95Current price $214.95| / -
AMP Research 22-23 Chevy/GMC Silverado/Sierra 1500 & 2024 2500/3500HD PowerStep XL
AMP ResearchOriginal price $2,299.99 - Original price $2,299.99Original price$2,299.99$2,299.99 - $2,299.99Current price $2,299.99| /AMP Research Model 77255-01AThe AMP Research POWERSTEPXL automatic electric-powered running board is designed for lifted trucks. The board has been...
View full detailsOriginal price $2,299.99 - Original price $2,299.99Original price$2,299.99$2,299.99 - $2,299.99Current price $2,299.99| / -
WeatherTech 07+ Chevrolet Silverado TechLiner - Black
WeatherTechOriginal price $189.95 - Original price $189.95Original price$189.95$189.95 - $189.95Current price $189.95| /WeatherTech Model 36905WeatherTech ® TechLiner ® is the easiest to install, custom-fit solution for protecting and preserving pick-up truck bed...
View full detailsOriginal price $189.95 - Original price $189.95Original price$189.95$189.95 - $189.95Current price $189.95| / -
WeatherTech 2020+ Chevrolet Silverado 2500HD/3500HD Scratch Protection - Transparent
WeatherTechOriginal price $113.95 - Original price $113.95Original price$113.95$113.95 - $113.95Current price $113.95| /WeatherTech Model SP0664WeatherTech Scratch Protection is a virtually invisible film, custom manufactured to perfectly fit your exact make and mode...
View full detailsOriginal price $113.95 - Original price $113.95Original price$113.95$113.95 - $113.95Current price $113.95| / -
aFe 2024 GM Diesel Trucks V8 6.6L L5P BladeRunner 3.5in Aluminum Cold Charge Pipe - Black
aFeOriginal price $323.00 - Original price $323.00Original price$323.00$323.00 - $323.00Current price $323.00| /aFe Model 46-20709-BSmooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and...
View full detailsOriginal price $323.00 - Original price $323.00Original price$323.00$323.00 - $323.00Current price $323.00| / -
aFe Large Bore-HD 5in 409SS DPF-Back Exhaust System w/Pol Tip 24-25 GM Diesel Trucks V8-6.6L(td) L5P
aFeOriginal price $533.00 - Original price $533.00Original price$533.00$533.00 - $533.00Current price $533.00| /aFe Model 49-44147-PThis DPF-Back exhaust system is constructed of 5" mandrel-bent 409 stainless steel tubing for maximum strength and durability. ...
View full detailsOriginal price $533.00 - Original price $533.00Original price$533.00$533.00 - $533.00Current price $533.00| / -
aFe Large Bore-HD 5in 409SS DPF-Back Exhaust System w/Blk Tip 24-25 GM Diesel Trucks V8-6.6L(td) L5P
aFeOriginal price $568.00 - Original price $568.00Original price$568.00$568.00 - $568.00Current price $568.00| /aFe Model 49-44147-BThis DPF-Back exhaust system is constructed of 5" mandrel-bent 409 stainless steel tubing for maximum strength and durability. ...
View full detailsOriginal price $568.00 - Original price $568.00Original price$568.00$568.00 - $568.00Current price $568.00| / -
aFe 20-23 GM Diesel Trucks V8 6.6L L5P BladeRunner 3in Aluminum Hot Charge Pipe - Black
aFeOriginal price $415.00 - Original price $415.00Original price$415.00$415.00 - $415.00Current price $415.00| /aFe Model 46-20448-BSmooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and...
View full detailsOriginal price $415.00 - Original price $415.00Original price$415.00$415.00 - $415.00Current price $415.00| / -
aFe 20-23 GM 2500/3500HD V8 6.6L L8T Apollo GT Series 4in 409 SS Cat-Back Exhaust System
aFeOriginal price $750.00 - Original price $750.00Original price$750.00$750.00 - $750.00Current price $750.00| /aFe Model 49-44123-PThis cat-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability. ...
View full detailsOriginal price $750.00 - Original price $750.00Original price$750.00$750.00 - $750.00Current price $750.00| / -
aFe 20-23 Chevrolet Silverado 2500/3500 HD V8 6.6L (td) Magnum FLOW Pro GUARD7 OE Replacement Filter
aFeOriginal price $118.00 - Original price $118.00Original price$118.00$118.00 - $118.00Current price $118.00| /aFe Model 73-10325This filter features seven layers of hybrid media for maximum protection. The patented combination of oiled cotton gauze with syn...
View full detailsOriginal price $118.00 - Original price $118.00Original price$118.00$118.00 - $118.00Current price $118.00| / -
aFe 20-23 GM Diesel Trucks V8 6.6L L5P BladeRunner 3.5in Aluminum Cold Charge Pipe - Black
aFeOriginal price $323.00 - Original price $323.00Original price$323.00$323.00 - $323.00Current price $323.00| /aFe Model 46-20449-BSmooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and...
View full detailsOriginal price $323.00 - Original price $323.00Original price$323.00$323.00 - $323.00Current price $323.00| / -
XDP Flex Plate Bolt Kit XD656
XDPOriginal price $74.95 - Original price $74.95Original price$74.95$74.95 - $74.95Current price $74.95| /XDP Model XD656 XDP Flex Plate Bolt Kit XD656
Original price $74.95 - Original price $74.95Original price$74.95$74.95 - $74.95Current price $74.95| / -
Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Tri-Fold Tonneau Cover - Black
LUNDOriginal price $724.39Original price $724.39 - Original price $724.39Original price $724.39Current price $429.00$429.00 - $429.00Current price $429.00| /LUND Model 958194One of our very best Bed covers! The Lund Genesis Tri-Fold Bed cover features a low-profile design. The Genesis Tri-Fold design co...
View full detailsOriginal price $724.39Original price $724.39 - Original price $724.39Original price $724.39Current price $429.00$429.00 - $429.00Current price $429.00| /Save 41% Save % -
Lund 07-10* Chevy Silverado 1500 Ext. Cab 5in. Oval Bent Nerf Bars - (Excl. 11-17 Diesel Model)
LUNDOriginal price $649.99 - Original price $649.99Original price$649.99$649.99 - $649.99Current price $649.99| /LUND Model 22758068 (Excl. 11-17 Diesel Model) LUND® 5 In. Oval Composite Nerf Bars are durable, stylish and constructed with cutting-edge polymers...
View full detailsOriginal price $649.99 - Original price $649.99Original price$649.99$649.99 - $649.99Current price $649.99| / -
Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black
LUNDOriginal price $703.99 - Original price $703.99Original price$703.99$703.99 - $703.99Current price $703.99| /LUND Model 22268068Easy access into your vehicle with distinctive style Take a step up with a set of LUND?s 6 Oval Straight Nerf Bars. These oval n...
View full detailsOriginal price $703.99 - Original price $703.99Original price$703.99$703.99 - $703.99Current price $703.99| / -
Fleece Performance 17-23 GM L5P 2500/3500 Freedom Series Cylinder Head (Passenger Side)
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| /Fleece Performance Model FPE-61-10014-PFleece Performance 17-23 GM 2500/3500 Freedom Series Cylinder Head (Passenger Side) Each cylinder head is ma...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| / -
Fleece Performance 17-23 GM L5P 2500/3500 Freedom Series Cylinder Head (Driver Side)
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| /Fleece Performance Model FPE-61-10014-DFleece Performance 17-23 GM 2500/3500 Freedom Series Cylinder Head (Driver Side) Each cylinder head is manuf...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| / -
Wehrli 20-25 Chevy & GMC Duramax RCLB/CCSB/ECSB 68in. Traction Bar Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$969.03$969.03 - $969.03Current price $969.03| /Wehrli Model WCF100876 ***This kit includes 68" long bars for Double Cab Long Bed and Crew Cab Long Bed Models*** ***This kit is for 2020-2025 GM H...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$969.03$969.03 - $969.03Current price $969.03| / -
WeatherTech 20-24 GMC/Chevrolet Sierra/Silverado 2500/3500HD 82.5in Bed ImpactLiner - Black
WeatherTechOriginal price $322.95 - Original price $322.95Original price$322.95$322.95 - $322.95Current price $322.95| /WeatherTech Model 38211IM (TAILGATE COVERAGE NOT INCLUDED WITH THIS PRODUCT) Your truck is more than just a vehicle – it's a workhorse. Whether it'...
View full detailsOriginal price $322.95 - Original price $322.95Original price$322.95$322.95 - $322.95Current price $322.95| / -
Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel Kit w/o Tow Hook Cut Outs- Raw Finish
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$227.95$227.95 - $227.95Current price $227.95| /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 $0.00 - Original price $0.00Original price $0.00$227.95$227.95 - $227.95Current price $227.95| / -
Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/o Tow Hook Cut Outs - Texture Black
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$280.33$280.33 - $280.33Current price $280.33| /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 $0.00 - Original price $0.00Original price $0.00$280.33$280.33 - $280.33Current price $280.33| / -
Wehrli 20-25 Chevy Silverado Billet TIG Torch Stubby Antenna
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$59.17$59.17 - $59.17Current price $59.17| /Wehrli Model WCF100049 This low profile billet aluminum antenna is styled to resemble a TIG torch cap and is designed to replace the long, ugly OEM...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$59.17$59.17 - $59.17Current price $59.17| / -
aFe MagnumFLOW Pro 5R OE Replacement Filter 2017 GM Diesel Trucks V8 6.6L L5P
aFeOriginal price $107.00 - Original price $107.00Original price$107.00$107.00 - $107.00Current price $107.00| /Constructed with 100-percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock filter for im...
View full detailsOriginal price $107.00 - Original price $107.00Original price$107.00$107.00 - $107.00Current price $107.00| / -
Edge Products 22600-3 Pulsar Kit W/ Insight CTS3 (california Edition)
EdgeOriginal price $1,449.95 - Original price $1,449.95Original price$1,449.95$1,449.95 - $1,449.95Current price $1,449.95| /Edge Model 22600-3Give your 2017-2019 GM Duramax L5P the most advance monitor and tuning system on the market when you install the Edge Products 22...
View full detailsOriginal price $1,449.95 - Original price $1,449.95Original price$1,449.95$1,449.95 - $1,449.95Current price $1,449.95| /
The L5P is the current 6.6L Duramax, used in 2017 and newer Chevy Silverado HD and GMC Sierra HD trucks. It has a Denso fuel system, an electronically controlled VGT and the most factory power of any Duramax.
Shop L5P 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.
L5P Duramax FAQ
What fuel system does the L5P use?
A Denso high pressure common rail system, different from the Bosch systems used on earlier Duramax engines.
What is the factory power rating on the L5P?
Ratings have increased over the years. Check your specific model year and trim for the exact rating.