4 Inch Rear Leaf Springs Lift Kit Chevy/GMC 1/2 Ton Truck/SUV 73-76 4WD With NX2 Nitro Series

Update the style of your 1973-1976 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.

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

1. 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, 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. 001408 come with OE style rubber bushings installed.

• 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

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

Kit Components

Includes two BDS001401, 73-91 GM 4in Front Spring, UPC Code 658848611164
Includes two BDS001409, GM 1/2 ton 4in Rear Spring-52 eye-to-eye, UPC Code 658848611188
Includes one BDS011002, 69-76 GM Front Box Kit (2.75 dia. front), UPC Code 658848611638
Includes one BDS011009, 73-91 GM Rear Box Kt (w/BDS 52in spring), UPC Code 658848611669
Includes one BDS081401, 69-91 GM 4 Steering Arm, UPC Code 658848618064
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