GMC Sierra 2500 HD and 3500 HD Floor Liner Buyer's Guide (Canada)
Liners for GMC heavy-duty pickups
Sierra HDThree-quarter and one-ton GMC trucks
Every Sierra HD, from the plainest work truck to the best-equipped one, comes home with gravel in the boot treads. The products split at the 2020 model year, and that change, more than the badge, decides which liner goes in.
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Shown: HP front 4414361IM
- Covers
- Sierra 2500 HD and 3500 HD
- Model years
- 2015 to 2026
- Liner types
- FloorLiner, Weatherbeater, X-act, KAGU
- On this page
- 23 liners
More than one shape per year WeatherTech lists nine black FloorLiner fronts and nine rears for the 2020 and newer Sierra HD, and no title says which cab or seating each was cut for. EasySearch on the product page confirms the match.
Four ways into a 2020 or newer cab
A WeatherTech HP front and rear in the softer compound, Husky's cushioned X-act Contour for both rows in one box, or a KAGU front for a cab that sees more dress shoes than work boots.
WeatherTechWeatherTech Front FloorLiner HPWeatherTech FloorLiner HP 4414361IMSofter step-inBlack front FloorLiner HP for 2020 through 2026 Sierra 2500 HD and 3500 HD years.About $200.72 CADShop →
WeatherTechWeatherTech Rear FloorLiner HPWeatherTech FloorLiner HP 4414362IMSoft, durable TPEBlack rear FloorLiner HP for 2020 through 2026 Sierra 2500 HD and 3500 HD years.About $162.16 CADShop →
HuskyHusky X-act Contour Front and 2ndHusky X-act Contour 54208Two-row cushioned setBlack front and second-row X-act Contour for 2020 through 2026 Sierra 2500 HD and 3500 HD years.About $307.99 CADShop →
3D MAXpider3D MAXpider KAGU Front3D MAXpider KAGU L1GM02511509Grip backing, no spikesBlack front KAGU for 2019 through 2026 Sierra 2500 HD and 3500 HD years.About $181.57 CADShop →
The redesigned heavy-duty cab
Each piece here carries identical years for the 2500 HD and the 3500 HD. All but one also fit the Sierra 1500, and the exception is the 4414364V rear, which WeatherTech lists for heavy-duty trucks alone.
Same years on 2500 HD and 3500 HD
WeatherTechWeatherTech Front FloorLinerWeatherTech FloorLiner 4414361VLaser-measured fitBlack front FloorLiner for 2020 through 2026 Sierra 2500 HD and 3500 HD years.About $194.95 CADShop →
WeatherTechWeatherTech Front FloorLiner HPWeatherTech FloorLiner HP 4414361IMSofter step-inBlack front FloorLiner HP for 2020 through 2026 Sierra 2500 HD and 3500 HD years.About $200.72 CADShop →
WeatherTechWeatherTech Rear FloorLinerWeatherTech FloorLiner 4414362Firm, exact shapeBlack rear FloorLiner for 2020 through 2026 Sierra 2500 HD and 3500 HD years.About $151.35 CADShop →
WeatherTechWeatherTech Rear FloorLiner HPWeatherTech FloorLiner HP 4414362IMSoft, durable TPEBlack rear FloorLiner HP for 2020 through 2026 Sierra 2500 HD and 3500 HD years.About $162.16 CADShop →
WeatherTechWeatherTech Rear FloorLinerWeatherTech FloorLiner 4414364VMade for HD onlyBlack rear FloorLiner for 2020 through 2026 Sierra 2500 HD and 3500 HD years.About $151.35 CADShop →
HuskyHusky Weatherbeater FrontHusky Weatherbeater 13211Locks to the anchorsBlack front Weatherbeater for 2020 through 2026 Sierra 2500 HD and 3500 HD years.About $139.99 CADShop →
HuskyHusky Weatherbeater 2nd RowHusky Weatherbeater 14221Locks to the anchorsBlack second-row Weatherbeater for 2020 through 2026 Sierra 2500 HD and 3500 HD years.About $125.99 CADShop →
HuskyHusky Weatherbeater Front and 2ndHusky Weatherbeater 94031Whole cab in one orderBlack front and second-row Weatherbeater for 2020 through 2026 Sierra 2500 HD and 3500 HD years.About $237.99 CADShop →
HuskyHusky X-act Contour FrontHusky X-act Contour 54101Sits close to the floorBlack front X-act Contour for 2020 through 2026 Sierra 2500 HD and 3500 HD years.About $167.99 CADShop →
HuskyHusky X-act Contour Front and 2ndHusky X-act Contour 54208Two-row cushioned setBlack front and second-row X-act Contour for 2020 through 2026 Sierra 2500 HD and 3500 HD years.About $307.99 CADShop →
3D MAXpider3D MAXpider KAGU Front3D MAXpider KAGU L1GM02511509Grip backing, no spikesBlack front KAGU for 2019 through 2026 Sierra 2500 HD and 3500 HD years.About $181.57 CADShop →
The raised strip between the rear footwells has its own cover: Husky's Weatherbeater hump liner or the X-act Contour version. 3D MAXpider also lists a three-piece KAGU front row. Both KAGU fronts are sold from 2019, a year before this body arrived, so match a 2019 truck on the product page first.
KAGU for the 2025 and 2026 trucks
3D MAXpider lists five front and second-row KAGU sets for the 2025 Sierra 2500 HD and 3500 HD, none of them fit the Silverado. No title gives the cab.
Newer front and rear sets list 2025
3D MAXpider3D MAXpider KAGU Front and 2nd3D MAXpider KAGU L1GM03201509GMC-for 2025 setBlack front and second-row KAGU for 2025 Sierra 2500 HD and 3500 HD years.About $262.99 CADShop →
3D MAXpider3D MAXpider KAGU Front and 2nd3D MAXpider KAGU L1GM02501509Snug KAGU setBlack front and second-row KAGU for 2019 through 2025 Sierra 2500 HD and 3500 HD years.About $275.24 CADShop →
3D MAXpider3D MAXpider KAGU 2nd Row3D MAXpider KAGU L1CH11121509Bench-seat second rowBlack second-row KAGU for 2025 and 2026 Sierra 2500 HD years. Also fits 2025 Sierra 3500 HD.About $119.03 CADShop →
The other four sets are L1GM03401509, L1GM03501509, L1GM03601509 and L1GM03701509. The four-piece set beside them reaches back to the earlier body but stops at 2025. For a 2026, pair a KAGU front from the group above with the bench-seat second row. Fits the 2026 Sierra 2500 HD.
The body GMC built before 2020
WeatherTech lists sixteen black FloorLiner fronts for this generation without naming the cab in any title. Shown here: one standard front and rear, their HP versions, and the Husky and KAGU equivalents.
Three fronts list the 3500 HD alone
WeatherTechWeatherTech Front FloorLinerWeatherTech FloorLiner 446071Channels to a reservoirBlack front FloorLiner for 2015 through 2019 Sierra 2500 HD and 3500 HD years.About $165.81 CADShop →
WeatherTechWeatherTech Front FloorLiner HPWeatherTech FloorLiner HP 446071IMSofter HP compoundBlack front FloorLiner HP for 2015 through 2019 Sierra 2500 HD and 3500 HD years.About $200.72 CADShop →
WeatherTechWeatherTech Rear FloorLinerWeatherTech FloorLiner 445423Walls up the footwellBlack rear FloorLiner for 2015 through 2019 Sierra 2500 HD and 3500 HD years.About $121.58 CADShop →
WeatherTechWeatherTech Rear FloorLiner HPWeatherTech FloorLiner HP 445423IMSofter step-inBlack rear FloorLiner HP for 2015 through 2019 Sierra 2500 HD and 3500 HD years.About $142.89 CADShop →
HuskyHusky Weatherbeater FrontHusky Weatherbeater 18231Rinse and refitBlack front Weatherbeater for 2015 through 2019 Sierra 2500 HD and 3500 HD years.About $139.99 CADShop →
HuskyHusky Weatherbeater Front and 2ndHusky Weatherbeater 98231Whole cab in one orderBlack front and second-row Weatherbeater for 2015 through 2019 Sierra 2500 HD and 3500 HD years.About $237.99 CADShop →
HuskyHusky X-act Contour FrontHusky X-act Contour 52741Sits close to the floorBlack front X-act Contour for 2015 through 2019 Sierra 2500 HD and 3500 HD years.About $167.99 CADShop →
HuskyHusky X-act Contour 2nd RowHusky X-act Contour 53211Low, cushioned fitBlack second-row X-act Contour for 2015 through 2019 Sierra 2500 HD and 3500 HD years.About $139.99 CADShop →
3D MAXpider3D MAXpider KAGU Front3D MAXpider KAGU L1CH03911509Grip backing, no spikesBlack front KAGU for 2014 through 2019 Sierra 2500 HD and 3500 HD years.About $167.98 CADShop →
When only the back seat needs cover, Husky's Weatherbeater second row comes on its own, and the middle hump takes the Weatherbeater hump piece or the X-act Contour hump. Driving something older than a 2015? Send us the year and cab and we'll look it up.
What each line brings to a work cab
FloorLiner
A rigid HDTE core, with channels that move slush toward a reservoir instead of under your heels.
- Rigid core
- Reservoir channels
FloorLiner HP
The same shape in a softer TPE, held in place by a retention system and non-slip nibs on the underside.
- Softer TPE
- Non-slip nibs
Weatherbeater or X-act Contour
Weatherbeater is 3D-scanned TPO that StayPut cleats lock to the factory anchors over vinyl or carpet. X-act Contour is a cushioned TPE that holds its form.
- StayPut cleats
- Cushioned option
KAGU
Three layers, a carbon-fibre embossed top and a grip backing where other mats use spikes.
- Embossed top
- Sets and fronts
Sierra HD questions
Denali, AT4 or Pro: does trim change the liner?
The products here don't sort liners by trim, so we won't promise a piece suits one and not another. Model year, cab and seat layout are what the fit check asks about.
Half-ton Sierra parts in a 2500 HD?
For the redesigned trucks, every product on this page except the 4414364V rear also fits the half-ton. The Sierra 1500 guide covers that truck in its own right.
Part numbers shared with the Silverado HD?
Nearly all of them, since the two trucks share a cab. The newer KAGU sets are the clear exception. Fits GMC only. Chevrolet owners have the Silverado HD guide.
Related guides
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