3" Rear Leveling Lift Kit for 1999-2007 Chevy Silverado 1500 & GMC Sierra 1500 4WD - Heavy Duty Steel Lift Blocks with U-Bolts | Overload Spring Compatible | Off-Roading & Towing Upgrade

Read more 3" REAR LIFT BLOCKS WITH U-BOLTS FOR 1999 - 2007 CHEVROLET SILVERADO 1500 & GMC SIERRA 1500 We designed this Heavy Metal Suspensions kit to offer a 3 inch rear lift for 1999 - 2007 (Classic) Chevrolet Silverado 1500 (4WD) and 1999 - 2007 (Classic) GMC Sierra 1500 (4WD). Compatible with 6-Lug and Overload Models ONLY. Our 3-bend, one-piece frame lift blocks were forged from high strength steel plates, bent and welded for a perfect fit, and finished with a durable and corrosion resistant coating to withstand even the toughest abuse, on and off-road. Heavy Metal Suspensions products are the safest way to lift your vehicle without compromising ride quality. Once installation is complete, we do recommend getting an alignment to fix any wondering that may occur. Each kit comes complete with installation instructions. LIFT HEIGHT Rear Lift: 3" | 9/16th Pins, 5.8" Long x 2.5" Wide U-Bolts Specs: Square, 14" Long x 2.5" Wide COMPATIBILITY 1999 - 2007 (Classic) Chevrolet Silverado 1500 1999 - 2007 (Classic) GMC Sierra 1500 Drivetrain: 4WD NOTE: Compatible with 6-Lug and Overload Models ONLY. CONTENTS (x2) Steel Tapered Rear Lift Blocks (x4) Extended U-Bolts High-Grade Hardware Installation Instructions Read more WHY ARE OUR LIFT BLOCKS TAPERED Our Heavy Duty lift blocks are engineered and designed with a built-in taper to help keep your differential's pinion angle as close to factory specification as possible. This helps eliminate the possibility of driveline vibration occurring due to misaligned driveshaft / differential angles, and keeps your u-joints and driveline bearings lasting longer. HOW DOES THIS LIFT KIT INSTALL? Manufactured with single 9/16" Axle Pin Holes to maintain the rear axle centered, these rear lift block kits install simply and easily by placing the new blocks between your axle and OE leaf pack. ARE THESE COMPONENTS COATED? All of our steel components are finished using proprietary multi-step coating processes. This provides the most durable and corrosion resistant finish to withstand even the toughest abuse, on and off-road. Read more Read more