4 Inch Lift Kit Chevy Silverado or GMC Sierra 1500 (19 23) 4WD Gas Chevy Trucks With 3 Inch Body Lifts Toyota Tundra Reaches New Heights Zone C16 4" 1977 1987 GMC 3 4 ton Pickup 4WD Lift Kit Jack It Rough Country 14030 2" 1977 1987 GMC Pickup 3 4 ton 4WD Lift Kit w Lift 4 Inch Lift Kit Chevy GMC Half Ton Suburban 4WD (1977 1991) Rough. Improve the style and handling of your 1977 1987 Chevy and GMC 1 2 ton truck or SUV with this 4 inch lift kit from BDS Suspension. Designed to improve stance, performance, and capability of the K5 Blazer, K10 and K15, this kit includes everything necessary to set your truck up right with clearance for up to 35 inch tires. Up front the lift kit includes Glide Ride leaf springs, 4 inch steering arm for steering correction, brake line brackets and precision tuned NX2 nitrogen charged shocks. In the rear this kit utilizes a high strength lift block, longer u bolts and a matching set of NX2 Nitro shocks. Glide Ride Leaf Springs Built to outperform, BDS engineered the Glide Ride leaf springs into a multi leaf progressive spring rate design that provides a smooth ride with any load. This is accomplished with an exclusive triple stage leaf spring design. Upgrading to BDS Glide Ride leaf springs will provide flexibility throughout the suspension cycle. Features & Benefits Easy, 100 percent Bolt on installation Glideride leaf springs to provide full lift height and increased capacity New steering arm maintains proper steering angles for improved handling Cast steel blocks and add a leaf provide level stance from front to rear Standard NX2 Nitro shocks with vehicle specific valving for better control Upgrade to FOX 2. 0 Performance Series shocks for maximum performance on and off road Recommended Tires & Wheels (Trimming may be required) 35 x 12. 5 with 15 x 8 and 3. 5 in. Backspace Rear Lift Option 4 Inch Block Kit Included in the base system. Made of cast iron for high strength. Designed to provide correct pinion angles. 4 Inch Block Kit with Add A Leaf Help freshen up old worn out factory leaf springs. Provides an additional 1 inch of lift. Includes new center pins. Shock Option NX2 Nitro Series Nitrogen charged Twin tube design 10 stage velocity sensitive valving Dual welded ends for increased strength 1 3 8 inch high flow piston Self lubricating seals Silver powder coat finish Front Lift Method : Leaf Spring Rear Lift Method : Blocks Shocks Included : Yes Front Lift Height : 4 inch Rear Lift Height : 4 inch Kit Components: Includes two BDS001401, 73 91 GM 4 Inch Front Spring, UPC Code 658848611164 Includes one BDS011001, 77 87 GM Front Box Kit (3. 00 dia. front), UPC Code 658848611621 Includes one BDS011209, GM 1 2 ton 2 Inch Rear Box Kit, UPC Code 658848611690 Includes one BDS081401, 69 91 GM 4 Steering Arm, UPC Code 658848618064 Includes one BDS119157, GM Dodge Rear Long Add a leaf, UPC Code 658848618774 Includes two BDS85620, Shock 23. 10 x 14. 25 x 2 3 8 EB1 EB1, UPC Code 711745609402 Includes two BDS85639, Shock 29. 70 x 17. 60 x 2 3 8 EB1 EB1, UPC Code 711745609440