WeatherTech FloorLiner HP Rear for GMC Sierra 2015–2019 (Grey) – Custom-Fit, Floor Protection

• Laser-measured, precise rear-fit for GMC Sierra 2500HD / 3500HD models in 2015–2019 (Denali variants included), ensuring full coverage of the rear floor area.
• Grey FloorLiner HP engineered to protect carpet from mud, snow, spills, and everyday wear with a durable, high‑density surface.
• Overall dimensions are 32.5 in (L) × 25.8 in (W) × 5.5 in (H); the mat weighs about 8.4 lb for a substantial, stable presence in the vehicle.
• Raised channels and containment features trap liquids and debris, helping keep the carpet clean and dry.
• Easy to clean—removable, wipeable, or hose‑off design that returns to a factory‑like fit after reinstallation.
• Rear-only design designed to stay in place with a tailored silhouette that does not interfere with seating or access to the rear area.