Rough Country - 70523-20-inch Single Row LED Light Bar Hidden Bumper Mount for Chevrolet: 07-13 Silverado 1500 4WD/2WD, 07-10 Silverado 2500 HD 4WD/2WD, 07-10 Silverado 3500 HD 4WD/2WD FITMENT: Chevrolet: 07-13 Silverado 1500 4WD/2WD, 07-10 Silverado 2500 HD 4WD/2WD, 07-10 Silverado 3500 HD 4WD/2WD KIT CONTENTS: Light bar mounting bracket and hardware BENEFITS: Compatible with 20-inch single row LED light bars only; Compatible with our 20-inch single row LED light bar kits (#70720); Compatible with other 20-inch aftermarket lights with a 5/16-inch or 8-mm post TECHNICAL NOTES: Only fits 20-inch single row LED light bars; Does not fit dual row LED light bars; Does not fit 2007 "Classic" models ITEM SPECIFICS: Installation Time: 1-2 hours; Weight: 2.85-lbs Compatible with Rough Country 20-inch Single-Row LED light bar kit (70720) Designed to work with Single-Row light bars measuring 21-7/16-inches from mounting point to mounting point 2007-2013 1500 Silverado Pickup 4WD 2007-2010 2500HD Silverado Pickup 4WD 2007-2010 3500HD Silverado Pickup 4WD SKU: 70523 Est. Install Time: 1-2 hours Light bar mounting bracket Hardware Does <u>NOT</u> fit GMC models. Does <u>NOT</u> fit 2007 &#034;Classic&#034; models. Does <u>NOT</u> fit Dual-Row LED light bars. Designed to work with Single-Row light bars measuring 21-7/16-inches from mounting point to mounting point Light bar not included