BDS SUSPENSION BDS124FS 4 INCH LIFT KIT CHEVY/GMC 3/4 TON TRUCK/SUBURBAN 77-87 4WD 4 INCH BLOCK W/FOX 2.0 PERFORMANCE SHOCKS

Take your 1977-1987 Chevy and GMC 3/4 ton truck or SUV to the next level with this 4-inch lift kit from BDS Suspension. Designed to improve stance, performance, and capability of the K20 and K25, 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.

• Front Lift Method: Leaf Spring
• Rear Lift Method: Blocks
• Shocks Included: Yes
• Front Lift Height: 4 inch
• Rear Lift Height: 4 inch

1. 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. If ordering rear leaf springs, be sure to measure your factory rear spring before ordering.
2. If equipped with a factory front sway bar, a sway bar drop kit is available in the accessories section.
3. Some vehicle 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.
4. #001408 come with OE style rubber bushings installed.
5. Exhaust modification may be required to clear front driveshaft.

• 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

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.

Leaf Springs

• Eliminates any need for a lift block.
• Reduces axle wrap and creates a more controlled and stable feel.
• Multi-leaf progressive design for a smooth ride.
• Maintains factory payload weight ratings.

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

FOX 2.0 Performance Series

• 2-inch Impact extruded aluminum body
• Internal floating piston (Internal Floating Piston) monotube design
• CNC machined 6061-T6 aluminum mounting ends
• Massive 5/8-inch hard chrome plated heat-treated alloy steel shaft
• Race-developed high-flow piston design
• Application-specific valving to maximize performance
• Long-lasting clear anodized finish

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 BDS011408, GM 3/4 ton 4 Inch Rear Box Kit, UPC Code 658848611805
• Includes one BDS081401, 69-91 GM 4 Steering Arm, UPC Code 658848618064
• Includes two FOX98224620, Fox 2.0 Shock 23.65 x 15.05 x 2- EB1/EB1
• Includes two FOX98224639, Fox 2.0 Shock 30.05 x 18.45 x 2- EB1/EB1

Elevate your 1977-1987 Chevy and GMC 3/4 ton truck or SUV with the BDS SUSPENSION BDS124FS 4 Inch Lift Kit. This comprehensive lift kit is engineered to enhance both performance and stance, providing you with the clearance necessary to accommodate up to 35-inch tires. Perfectly designed for K20 and K25 models, this kit guarantees a smooth upgrade for off-road adventures and everyday driving.

The package includes front Glide-Ride leaf springs crafted for progressive comfort, which significantly improve handling and ride quality under any load. Featuring a 4-inch steering arm for precise steering correction and a well-matched NX2 nitrogen-charged shock setup, this kit ensures optimal performance.

In the rear, the kit employs a high-strength lift block and longer u-bolts, complemented by a second set of NX2 Nitro shocks. This configuration resolves any pinion angle issues while maintaining the correct stance from front to back, delivering a level and controlled experience.

For those seeking additional performance, an upgrade to FOX 2.0 Performance Series shocks is readily available. These feature a robust aluminum body and a high-flow piston design that takes on both on-road and off-road challenges effortlessly.

Installation is seamless, with a 100% bolt-on design, eliminating the need for extensive modifications. The Glide-Ride leaf springs ensure enhanced capacity while the shock options deliver safety and stability throughout your ride.

With a commitment to durability and performance, the BDS SUSPENSION BDS124FS 4 Inch Lift Kit is more than just a lift; it’s an investment in the future capability of your vehicle. Perfect your off-road experience and tackle any terrain with confidence.