BDS 6 Inch Lift Kit | 1977-1987 Chevy/GMC 1/2 Ton Truck & SUV 4WD | Rear Leaf Springs | NX2 Nitro Series Shocks

Rear lift achieved via Glide-Ride Leaf Springs — a multi-leaf progressive design that provides an additional 1 inch of lift, eliminates the need for a lift block, reduces axle wrap, and maintains factory payload weight ratings. Includes new center pins. Paired with NX2 Nitro Series shocks featuring a nitrogen-charged twin-tube design, 10-stage velocity-sensitive valving, dual-welded ends, 1-3/8-inch high-flow piston, self-lubricating seals, and a silver powder coat finish.

Overview

This 6-inch lift kit from BDS Suspension is designed to improve the stance, performance, and capability of 1977–1987 Chevy and GMC 1/2 ton trucks and SUVs, including the K5 Blazer, K10, and K15 (4WD). The kit includes everything necessary to complete the install and provides clearance for up to 35-inch tires. Up front, the kit features Glide-Ride leaf springs, a 4-inch steering arm for steering correction, brake line brackets, and precision-tuned shocks. The rear utilizes a high-strength lift block, longer U-bolts, and a matching set of shocks. Rear spring options and shock options are available to suit different build goals.

Glide-Ride Leaf Springs

BDS Glide-Ride leaf springs use an exclusive triple-stage, multi-leaf progressive spring rate design to provide a smooth ride under any load. This design delivers flexibility throughout the suspension cycle and is engineered to outperform standard replacement springs.

Features

• 100% bolt-on installation
• Glide-Ride front leaf springs provide full lift height and increased capacity
• New 4-inch steering arm maintains proper steering angles for improved handling
• Cast steel blocks and add-a-leaf option provide a level stance from front to rear
• NX2 Nitro shocks include vehicle-specific valving for improved control (standard)
• FOX 2.0 Performance Series shock upgrade available for maximum on- and off-road performance
• Provides clearance for up to 35-inch tires

Installation

• Estimated Time: 6 hours
• Difficulty: Moderate
• Special Tools Required: Ball Joint Separation Tool, Cut-off Tool

Important Notes

• The 1/2 ton commonly came with a factory 52-inch eye-to-eye rear leaf spring; however, some were produced with a 56-inch rear spring. If ordering rear leaf springs, measure your factory rear spring before ordering.
• If equipped with a factory front sway bar, order the front sway bar shackle link kit listed in the accessories section.
• Some vehicles came with factory front dual shocks. To replace the factory duals, you must order the additional two auxiliary shocks in the options.
• Exhaust modification may be required to clear the front driveshaft.
• #001608 comes with OE style rubber bushings installed.