every part we track
GMC Sierra 2500HD/3500HD parts.
364 parts. Every gain labeled by where the number comes from, every price compared across the retailers that carry the part.
showing the first 40 of 364 parts
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Armor & Skid Plates
Armor & Skid Plates · 2024-2026
American Expedition Vehicles AEV Radiator Skid Plate for 2024+ Chevrolet Silverado HD and GMC Sierra HDfits 6.6L Duramax V8 (L5P, updated)
about its usual price6.6L Duramax V8 (L5P, updated)
install
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2020-2026
American Expedition Vehicles AEV IFS Skid Plate for the 2020+ Chevrolet Silverado HD and GMC Sierra HDfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
about its usual price6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
install
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2020-2026
American Expedition Vehicles AEV Transfer Case Skid Plate for the 2020+ Chevrolet Silverado HD and GMC Sierra HDfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$575
buy at OK4WDinstall
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2020-2026
BDS Suspension Heavy Duty Skid Plate Kit | Chevy Silverado and GMC Sierra 2500HD/ 3500HD (20-26)fits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$167.95
buy at BDS Suspension Directinstall
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2020-2025
Cognito Motorsports Cognito 110-91193 Front Fender Liner Tie Back Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HDfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
install
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2020-2024
Cognito Motorsports Front Fender Liner Tie Back Kit for 2020-2024 Silverado/Sierra 2500/3500 2WD/4WD Cognitofits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$99.95
buy at Apollo Off Roadinstall
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2020-2025
Husky Liners Husky Liners 20-25 Chev/GMC Silverado/Sierra 2500/3500HD CC Trail Armor Rocker Panel (4pc Set) - Blkfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$249.99
buy at SuspensionHouseinstall
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2007-2014
Husky Liners Husky Liners 07-14 GMC Sierra 2500 HD OE Style Fender Flares - 4pcfits 6.6L Duramax V8 (LBZ) · 6.6L Duramax V8 (LMM) · 6.6L Duramax V8 (LML)
6.6L Duramax V8 (LBZ) · 6.6L Duramax V8 (LMM) · 6.6L Duramax V8 (LML)
$399.99
buy at eBayinstall
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2020-2026
Running Boards Fit for 2020-2026 GMC Sierra 2500HD 3500HD Running Boards Side Steps, Fit Crew Cab ONLYfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$255.69
buy at eBayinstall
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2020-2026
S&B Filters S&B | 2020+ GMC Sierra 2500 / 3500 SRW Front & Rear Fender Flare Caps -Cut Kitfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
install
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2020-2026
S&B Filters S&B | 2020+ GMC Sierra 2500 / 3500 SRW Front & Rear Fender Flare Caps - No Cut Kitfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
install
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2020-2026
S&B Filters 2020+ GMC Sierra 2500/3500 Front & Rear Fender Flare Capsfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
install
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2020-2026
Talons Garage Chevy/GMC 2500 | 2020-2026 | Transmission Skid Platefits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$589.99
buy at Talons Garageinstall
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2020-2026
Talons Garage Chevy/GMC 2500 | 2020-2026 | Engine Skid Platefits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$499.99
buy at Talons Garageinstall
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2017-2019
Westin Westin HDX DEF Tank Black Skid Plate 17-19 GM 6.6L Duramaxfits 6.6L Duramax V8 (L5P)
6.6L Duramax V8 (L5P)
$239.99
buy at CarParts.cominstall
~1-2 hrs
number source
no published figure
Armor & Skid Plates · 2020-2026
Westin Westin Outlaw Drop Running Boards 20-44135 2020-2026 GMC Sierra 2500HD/3500HDfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$624.99
buy at WheelFrontinstall
~1-2 hrs
number source
no published figure
Bed Lighting
Bed Lighting · 2015-2019
Morimoto Morimoto LFZ01 XB Bed Lights | 2015-2019 GM Silverado/Sierra 2500HD/3500HDfits 6.6L Duramax V8 (LML) · 6.6L Duramax V8 (L5P)
6.6L Duramax V8 (LML) · 6.6L Duramax V8 (L5P)
install
~30-60 min
number source
no published figure
Bed Lighting · 2001-2026
Nilight TR-05 LED Truck Bed Light Strip Kit, 2 Strips, 60 in, 180 LEDsfits
9% below its 39-day average on this site$33.46
buy at eBayinstall
~30-45 min (peel-and-stick strips + wiring to 12V/fuse box)
number source
no published figure
also carried: eBay
Bed Lighting · 2001-2026
Nilight TR-09 LED Truck Bed Light Strip Kit, 3 Strips, 60 in, 270 LEDsfits
about its usual price$35.99
buy at Nilightinstall
~45-60 min (peel-and-stick strips + wiring to 12V/fuse box, 3 strips)
number source
no published figure
also carried: Walmart
Bed Lighting · 2020-2026
RECON Truck Accessories GMC Sierra & Chevy Silverado 20-26 2500 & 3500 (Fits Both Single Wheel & Dually 4th GEN) - ULTRA HIGH POWER Red LED 3rd Brake Light w/ CREE XML White LED Cargo Lights (Replaces LED 3rd Brake Light with 2 Cargo Bed Cameras - Smoked Lensfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$369.95
buy at GoRECONinstall
~30-60 min
number source
no published figure
Bed Lighting · 2020-2026
RECON Truck Accessories GMC Sierra & Chevy Silverado 20-26 2500 & 3500 (Fits Both Single Wheel & Dually 4th GEN) - ULTRA HIGH POWER Red LED 3rd Brake Light w/ CREE XML White LED Cargo Lights (Replaces LED 3rd Brake Light with 2 Cargo Bed Cameras - Clear Lensfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
price TBD
buy at GoRECONinstall
~30-60 min
number source
no published figure
Bed Lighting · 2014-2019
RECON Truck Accessories GMC Sierra & Chevy Silverado 3rd GEN 14-19 2500/3500 Ultra High Power SCANNING Red LED 3rd Brake Light w/ High Power CREE XML White LED Cargo Lights - Smoked Lensfits 6.6L Duramax V8 (LML) · 6.6L Duramax V8 (L5P)
6.6L Duramax V8 (LML) · 6.6L Duramax V8 (L5P)
price TBD
buy at GoRECONinstall
~30-60 min
number source
no published figure
Bed Lighting · 2014-2019
RECON Truck Accessories GMC Sierra & Chevy Silverado 3rd Gen 14-19 2500/3500 Ultra High Power Red CREE XML Red LED 3rd Brake Light with White LED Cargo Lights with Smoked Lensfits 6.6L Duramax V8 (LML) · 6.6L Duramax V8 (L5P)
6.6L Duramax V8 (LML) · 6.6L Duramax V8 (L5P)
price TBD
buy at GoRECONinstall
~30-60 min
number source
no published figure
Bed Lighting · 2014-2019
RECON Truck Accessories GMC Sierra & Chevy Silverado 14-19 2500/3500 (3rd Gen) - Ultra High Power Red CREE XML Red LED 3rd Brake Light with White LED Cargo Lights - Clear Lensfits 6.6L Duramax V8 (LML) · 6.6L Duramax V8 (L5P)
6.6L Duramax V8 (LML) · 6.6L Duramax V8 (L5P)
price TBD
buy at GoRECONinstall
~30-60 min
number source
no published figure
Bed Lighting · 2014-2019
RECON Truck Accessories GMC Sierra & Chevy Silverado 3rd GEN 14-19 2500/3500 Red LED 3rd Brake Light Kit with White LED Cargo Lights - Clear Lensfits 6.6L Duramax V8 (LML) · 6.6L Duramax V8 (L5P)
6.6L Duramax V8 (LML) · 6.6L Duramax V8 (L5P)
price TBD
buy at GoRECONinstall
~30-60 min
number source
no published figure
Bed Protection
Bed Protection · 2020-2021
BAK Industries BAK 20-21 Chevy Silverado/GM Sierra HD 2500/3500 Revolver X4s 6.10ft Bed Coverfits 6.6L Duramax V8 (L5P)
6.6L Duramax V8 (L5P)
$1,479.99
buy at NP Motorsportsinstall
~30-60 min
number source
no published figure
Bed Protection · 2020-2021
BAK Industries BAK 20-21 Chevy Silverado/GM Sierra 2500/3500 HD Revolver X4s 8.2ft Bed Coverfits 6.6L Duramax V8 (L5P)
6.6L Duramax V8 (L5P)
$1,549.99
buy at NP Motorsportsinstall
~30-60 min
number source
no published figure
Bed Protection · 2001-2026
BDK MT-600A Heavy-Duty Truck Bed Tailgate Mat, 60 in x 19.5 infits
about its usual price$42.99
buy at Walmartinstall
20-30 minutes
requires: trimming to fit. BDK ships this mat at 60 by 19.5 inches as a universal trim-to-fit design, so on a midsize tailgate it needs cutting down with scissors before it will sit right. Mounting hardware is included and fitting it involves drilling.
number source
no published figure
Bed Protection · 2001-2026
Cat CAMT-1509 Ultra Tough Heavy Duty Tailgate Matfits
about its usual price$98.24
buy at eBayinstall
20-30 minutes
requires: trimming to fit, and a bare metal tailgate. Cat ships this mat at 62 by 21 inches with cut guides marked at 17x54, 19x59, 20x60 and 21x62 inches, so it covers full-size and midsize gates but nearly always needs cutting with scissors or a utility knife. Cat states it is made for bare metal tailgates and is not compatible with plastic tailgates. Mounting hardware is included and fitting it involves drilling.
number source
no published figure
Bed Protection · 2020-2026
Husky Liners Husky Liners 20-26 Silverado/Sierra 2500/3500 6.9ft CC/DC w/o MPTG Guardian Comfort Bed Liner - Fullfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$399.99
buy at eBayinstall
~30-60 min
number source
no published figure
Bed Protection · 2020-2026
Husky Liners Husky Liners 20-26 Chevrolet Silverado/GMC Sierra 2500/3500 6.9ft Bed CC/DC Guardian Comfort Bed Matfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$152.01
buy at eBayinstall
~30-60 min
number source
no published figure
Bed Protection · 2020-2026
Husky Liners Husky Liners 20-26 Chevrolet Silverado/GMC Sierra 2500/3500 8ft Bed Guardian Comfort Bed Matfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$152.01
buy at eBayinstall
~30-60 min
number source
no published figure
Bed Protection · 2020-2026
Husky Liners Husky Liners 20-26 Silverado/Sierra 2500/3500 CC/Ext Cab 6.9ft Guardian Comfort Bed & Tailgate Matfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$189.99
buy at Funktion Performanceinstall
~30-60 min
number source
no published figure
Bed Protection · 2020-2026
Rough Country Rough Country Manual Retractable Bed Cover 6'9" Bed Chevy/GMC 2500/3500HD 20-26 53210690fits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$799.95
buy at eBayinstall
~30-60 min
number source
no published figure
Bed Protection · 2020-2026
Undercover Undercover Armor Flex 20-26 Silv/Sierra 2500HD/3500HD 8'2 AX12026fits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
about its usual price6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$1,449.99
buy at Rudy's Performance Partsinstall
~30-60 min
number source
no published figure
Bed Protection · 2020-2026
Undercover Undercover Armor Flex 20-26 Silv/Sierra 2500HD/3500HD 6'10" AX12024fits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
about its usual price6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$1,399.99
buy at Rudy's Performance Partsinstall
~30-60 min
number source
no published figure
Bed Protection · 2020-2026
Westin Westin 20-26 GM Silverado/Sierra 2500/3500 6.5ft Bed Electric Retractable Tonneau Cover - Blackfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$2,759.99
buy at eBayinstall
~30-60 min
number source
no published figure
Bed Protection · 2019-2026
Westin Westin 19-26 GM Silverado/Sierra 2500/3500 6ft 6in Bed Manual Retractable Tonneau Cover - Blackfits 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
$2,049.99
buy at eBayinstall
~30-60 min
number source
no published figure
Bumper
Bumper · 2024-2026
Addictive Desert Designs 2024-2026 GMC Sierra 2500/3500 HD Phantom Winch Front Bumperfits 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P, updated)
$3,198.98
buy at eBayinstall
~3-5 hrs, two people
number source
no published figure
Bumper · 2024-2026
Addictive Desert Designs 2024+ Chevy Silverado & GMC Sierra 2500/3500 Phantom Rear Bumperfits 6.6L Duramax V8 (L5P, updated)
6.6L Duramax V8 (L5P, updated)
$1,798.98
buy at eBayinstall
~3-5 hrs, two people
number source
no published figure
page 1 / 10
Gains shown are manufacturer claims, labeled community estimates, or independent tests, as tagged on each part. Nothing here is a guarantee. Prices are list prices and can lag the retailer; confirm at checkout. Parts flagged for warranty or emissions deserve a conversation with your shop before you buy. See our affiliate disclosure.