2020-2026 GMC Sierra 3500 HD Floor Liners|Double Cab Models (OTH w/o rear under-seat storage)|SMARTLINER

Keep your Sierra 3500 HD’s cabin looking factory-fresh with the SmartCoverage™ Custom Fit Floor Liners for the 2020-2026 GMC Sierra 3500 HD (Double Cab Models (OTH w/o rear under-seat storage)). Instead of a one-size-fits-all mat that shifts and gaps, every edge of this floor liners is laser-measured against your Sierra 3500 HD’s actual floor contours for a true, gap-free fit.

What Makes It Different

• Precision Tailored — molded specifically for this vehicle’s floor, down to factory mounting points and contour lines
• Stays Put — textured, non-slip surface keeps contents from sliding around
• All-Weather Protection — waterproof, stain-resistant TPE stands up to rain, snow, mud, and everyday spills
• Safe for Every Passenger — BPA-free construction with zero harsh chemical odor, even brand new
• Removable & Washable — pulls out in one piece for fast cleaning, then drops right back into place
• Confidence Built In — a Limited Lifetime Warranty stands behind every set

Because this floor liners is built to one vehicle’s specifications instead of a universal pattern, it fits the 2020-2026 GMC Sierra 3500 HD (Double Cab Models (OTH w/o rear under-seat storage)) the way the factory mat should have. Whether you’re working with the Gasoline version and the Double Cab configuration, this set covers 2 Row Floor Liners with 1st Row Over The Hump Coverage, Second Row Liner, and Second Row Full Coverage Liner. Comes in Black to blend right in.