Rough Country - 4208 - Rear Wheel Well Liners (Pair) for GMC: 07-13 Sierra 1500 4WD/2WD, 07-10 Sierra 2500 HD 4WD/2WD, 07-10 Sierra 3500 HD 4WD/2WD FEATURES: Quick and easy installation; Enhances your truck's appearance by providing a more finished look; Protects against damage from rocks, dirt, salt, road debris and weather elements; Hides the gap between the frame and body; Limited Lifetime Warranty on material and workmanship; Made of high-density Polyethylene plastic; Made in the USA; Sold in pairs NOTES: Does not fit Chevrolet models; Does not fit 2007 "Classic" models; Aftermarket fender flares may need to be temporarily removed for installation KIT CONTENTS: (1) Driver side rear inner wheel well liner, (1) passenger side rear inner wheel well liner, and mounting hardware SPECS: Installation Time: .5 hours; Weight: 8-lbs FITMENT: GMC: 07-13 Sierra 1500 4WD/2WD, 07-10 Sierra 2500 HD 4WD/2WD, 07-10 Sierra 3500 HD 4WD/2WD