Rough Country - 4299 - Rear Wheel Well Liners (Pair) for Chevrolet: 99-06 Silverado 1500 4WD/2WD, 07-07 Silverado 1500 Classic 4WD/2WD, 99-04 Silverado 2500 4WD/2WD, 99-06 Silverado 3500 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 GMC models; Does not fit new body style 2007 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: Chevrolet: 99-06 Silverado 1500 4WD/2WD, 07-07 Silverado 1500 Classic 4WD/2WD, 99-04 Silverado 2500 4WD/2WD, 99-06 Silverado 3500 4WD/2WD