BDS141FS | BDS Suspension 4 Inch Lift Kit For Chevrolet/GMC Blazer, Jimmy, V10 Suburban (1988-1991) | Rear 4 Inch Lift Block Kit, Fox 2.0 Performance Series Shocks

• Easy, 100% 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

• 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.

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 (IFP) 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

Important Notes

1. The 1/2 ton commonly came with a factory 52" eye to eye rear leaf spring. However, some were produced with a 56" 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, order the front sway bar shackle link kit listed 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.

Installation

Specification