BDS 8 Inch Lift Kit | 1977-1987 Chevy/GMC 3/4 Ton Truck & Suburban 4WD | w/ FOX 2.0 Performance Series Shocks

Configured with FOX 2.0 Performance Series shocks front and rear. FOX 2.0 shocks feature a 2-inch impact extruded aluminum body, internal floating piston (IFP) monotube design, CNC machined 6061-T6 aluminum mounting ends, a massive 5/8-inch hard chrome plated heat-treated alloy steel shaft, race-developed high-flow piston design, application-specific valving, and a long-lasting clear anodized finish.

Overview

This 8-inch lift kit from BDS Suspension is designed for 1977–1987 Chevy and GMC 3/4 ton trucks and SUVs (K20/K25), improving stance, performance, and off-road capability while providing clearance for up to 38-inch tires. Up front, the kit includes Glide-Ride leaf springs, a 4-inch steering arm and 3-inch steering block for steering correction, brake line brackets, and sway bar drop brackets. Out back, the kit utilizes Glide-Ride leaf springs, new u-bolts, and matching shocks. Front and rear shocks are available in NX2 Nitro Series or FOX 2.0 Performance Series configurations.

BDS Glide-Ride leaf springs use an exclusive triple-stage, multi-leaf progressive spring rate design that delivers a smooth ride under any load while providing flexibility throughout the suspension cycle.

Features

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

Specifications

• Lift height: 8 inches
• Tire clearance: up to 38 inches
• Front lift: Glide-Ride leaf springs, 4-inch steering arm, 3-inch steering block, brake line brackets, sway bar drop brackets
• Rear lift: Glide-Ride leaf springs, new u-bolts
• Compatible vehicles: 1977–1987 Chevy/GMC K20 & K25 3/4 ton trucks and Suburbans (4WD)
• Rear leaf spring compatibility: requires factory 56-inch eye-to-eye rear leaf spring

Installation

• Estimated Time: 8 hours
• Difficulty: Very Difficult
• Special Tools Required: Ball Joint Separation Tool, Cut-off Tool

Important Notes

• Both driveshafts may need to be lengthened.
• Aftermarket extended brake lines are required for installation.
• Exhaust modification may be required to clear the front driveshaft.
• Emergency brake cable extension kit may be required.
• #001608 comes with OE-style rubber bushings installed.
• The 3/4 ton commonly came with a factory 56-inch eye-to-eye rear leaf spring. However, some were produced with a 52-inch rear spring. This kit will not work with 52-inch rear springs. If ordering rear leaf springs, be sure to 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. If you wish to replace the factory duals, you must order the additional two auxiliary shocks in the options.