3.75 Inch Lift Kit Combo Silverado/Sierra 1500 2WD/4WD (07-13) Rough Country Air & Fuel - Intake & Air 1978-1988 GM G-Body LS Swap

1978-1988 GM G-Body LS Swap Aluminum Performance Radiator and 12 Inch dual fan kit

Lambda and O2 percent

Notes: 4WD Only For Rear Lifted Height 0-1

Select the appropriate rear springs based on the weight of your vehicle and hard top vs

3.75 Inch Lift Kit Combo Silverado/Sierra 1500 2WD/4WD (07-13) Rough Country Air & Fuel - Intake & Air 1978-1988 GM G-Body LS SwapGet the ultimate lift combo with Rough Country's 3. 75 inch Combo Kit for 2007 2013 GM 1500 trucks! This innovative system pairs a 2. 5 inch suspension lift with a 1. 25 inch body lift, delivering an aggressive stance, added clearance, and unbeatable value all in one package. Tackle tougher terrain and upgrade your tire game: With enough ride height to run up to 285 75R17 tires, this kit includes lower strut extensions, rear lift blocks, and ultra