BDS Suspension 4 Inch Lift Kit Chevy/GMC 3/4 Ton Truck/Suburban 77-87 4WD 4 Inch Block W/NX2 Nitro Shocks (BDS124H)
SKU: BDS124H

BDS Suspension 4 Inch Lift Kit Chevy/GMC 3/4 Ton Truck/Suburban 77-87 4WD 4 Inch Block W/NX2 Nitro Shocks (BDS124H)

$891.04
By BDS Suspension

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.

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 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 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

Specifications

Brand BDS Suspension
Part Number BDS124H
UPC 840416409901
Lift Height 4.0 Inch
Front Lift Height 4.0 Inch
Rear Lift Height 4.0 Inch
Drive 4WD
Tire Size 35 Inch
Shock Style NX2 Nitro Shocks
Shocks Included Yes
Finish Powdercoat
Color Silver
Sold As Kit
Country of Origin USA
Warranty Lifetime Replacement Warranty Extends to Cover all BDS Hard Parts
Number of Boxes 5
Package Size (L x W x H) 14.5 x 6.5 x 6 in
14.5 x 6.5 x 6 in
11 x 7 x 2.5 in
23.5 x 3 x 3 in
23.5 x 3 x 3 in
Package Weight 170.5 lb

Watch the BDS Suspension Video

Fitment

  • 1977-1986 Chevrolet K20
  • 1977-1981 Chevrolet K20 Cheyenne
  • 1977 Chevrolet K20 Suburban Silverado
  • 1977-1983 Chevrolet K20 Silverado
  • 1977-1980 Chevrolet K20 Suburban Scottsdale
  • 1977-1986 Chevrolet K20 Scottsdale
  • 1977-1986 Chevrolet K20 Suburban
  • 1977-1980 Chevrolet K20 Custom Deluxe
  • 1977-1980 Chevrolet K20 Suburban Custom Deluxe
  • 1977-1987 GMC Jimmy
  • 1977-1978 GMC K25
  • 1977-1986 Chevrolet K5 Blazer
  • 1977-1978 GMC K25 Suburban
  • 1979-1986 GMC K2500 Suburban High Sierra
  • 1979-1982 GMC K2500 Sierra Grande
  • 1979-1986 GMC K2500 Suburban Sierra Classic
  • 1979-1986 GMC K2500 Sierra Classic
  • 1979-1986 GMC K2500 High Sierra
  • 1979-1982 GMC K2500 Suburban Sierra Grande
  • 1979-1986 GMC K2500
  • 1979-1986 GMC K2500 Suburban
  • 1979-1980 Chevrolet K20 Suburban Silverado
  • 1981 Chevrolet K20 Suburban Deluxe
  • 1981-1986 Chevrolet K20 Suburban Custom
  • 1981-1986 Chevrolet K20 Custom
  • 1981 Chevrolet K20 Deluxe
  • 1982 Chevrolet K20 Suburban Scottsdale
  • 1982-1983 Chevrolet K20 Suburban Silverado
  • 1984-1986 Chevrolet K20 Suburban Scottsdale
  • 1985-1986 Chevrolet K20 Silverado
  • 1985-1986 Chevrolet K20 Suburban Silverado
  • 1987 Chevrolet V20 Suburban
  • 1987 Chevrolet Blazer
  • 1987 GMC V2500 Suburban
  • 1987 GMC V2500
  • 1987 Chevrolet V20

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