LT Sport SN#100000000772-414 For GMC Sierra 1500 All Weather Waterproof 7FT Bed PEVA Cover (Pickup) Fit 01-16 GMC Sierra 1500 Base, Denali, SL, SLE, SLT, WT, XFE Packing Included: 1pc PEVA Cover (Pickup) Provides Superior Protection Against All Weather Conditions. Custom Molded To Contour Of The Vehicle: Over 20 Difference Sizes + Elastic Hems + Under Body Clip Strap to Ensure Best Fit To Cars, SUVs, And Pickup Trucks. Soft Smooth Cotton Inner Lining is Safe and Gentle to Vehicle Paint Work. It Is Made By 100% Breathable Non-Woven Fabric that Allows Heat, Moisture, and Condensation to Escape Easily. Professional Install is always requested: Caution: All Tarp Covers are only for stationary vehicles. DO NOT USE SECURE TARPS OR COVERS ON MOVING VEHICLES.