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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" tires.
Up front the lift kit includes Glide-Ride leaf springs, 4" 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 SpringsBuilt 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.
Features:
Specifications:
Fitment:
Note:
Up front the lift kit includes Glide-Ride leaf springs, 4" 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 SpringsBuilt 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.
Features:
- 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
- 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
- 4 Inch Block Kit
- Included in the base system.
- Made of cast iron for high strength.
- Designed to provide correct pinion angles.
Specifications:
- Front Lift Method : Leaf Spring
- Front Lift Height : 4"
- Rear Lift Method : Block
- Rear Lift Height : 4"
- Shocks Included : Yes
- Lift Height : 4-5.5"
- Recommended Tires & Wheels (Trimming may be required):
- 35 x 12.5 with 15 x 8 and 3.5 in. Backspace
Fitment:
- Chevrolet Blazer 1987
- Chevrolet K20 1977-1986
- Chevrolet K20 Suburban 1977-1986
- Chevrolet K5 Blazer 1977-1986
- Chevrolet V20 1987
- Chevrolet V20 Suburban 1987
- GMC Jimmy 1977-1987
- GMC K25 1977-1978
- GMC K25 Suburban 1977
- GMC K2500 1979-1986
- GMC K2500 Suburban 1979-1986
- GMC V2500 1987
- GMC V2500 Suburban 1987
Note:
- 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.
- If equipped with a factory front sway bar, a sway bar drop kit is available.
- Some vehicle came with factory front dual shocks. If you wish to replace the factory duals, you must order the additional two auxiliary shocks.
- #001408 come with OE style rubber bushings installed.
- Exhaust modification may be required to clear front driveshaft.
Other Part Numbers:
BDS Suspension #BDS124FS-BLDV
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Blazer | 1987 | Silverado |
| Chevrolet Blazer | 1987 | Custom Deluxe |
| Chevrolet C10 Suburban | 1977-1980 | Custom Deluxe |
| Chevrolet C10 Suburban | 1977-1980, 1982-1986 | Silverado |
| Chevrolet C10 Suburban | 1977-1980, 1982, 1984-1986 | Scottsdale |
| Chevrolet C10 Suburban | 1981 | Deluxe |
| Chevrolet C10 Suburban | 1981-1986 | Custom |
| Chevrolet C20 | 1977-1981, 1986 | Cheyenne |
| Chevrolet C20 | 1977-1986 | Scottsdale |
| Chevrolet C20 | 1977-1980 | Custom Deluxe |
| Chevrolet C20 | 1977-1986 | Silverado |
| Chevrolet C20 | 1981 | Deluxe |
| Chevrolet C20 | 1981-1986 | Custom |
| Chevrolet C20 | 1986 | Base |
| Chevrolet C20 Suburban | 1977, 1979-1980, 1982-1986 | Silverado |
| Chevrolet C20 Suburban | 1977-1980 | Custom Deluxe |
| Chevrolet C20 Suburban | 1977-1980, 1982, 1984-1986 | Scottsdale |
| Chevrolet C20 Suburban | 1981-1986 | Custom |
| Chevrolet C20 Suburban | 1981 | Deluxe |
| Chevrolet K10 Suburban | 1977-1980, 1982, 1984-1986 | Scottsdale |
| Chevrolet K10 Suburban | 1977, 1979-1980, 1982-1983, 1985-1986 | Silverado |
| Chevrolet K10 Suburban | 1977-1980 | Custom Deluxe |
| Chevrolet K10 Suburban | 1981 | Deluxe |
| Chevrolet K10 Suburban | 1981-1986 | Custom |
| Chevrolet K20 | 1977-1983, 1985-1986 | Silverado |
| Chevrolet K20 | 1977-1986 | Scottsdale |
| Chevrolet K20 | 1977-1981 | Cheyenne |
| Chevrolet K20 | 1977-1980 | Custom Deluxe |
| Chevrolet K20 | 1981 | Deluxe |
| Chevrolet K20 | 1981-1986 | Custom |
| Chevrolet K20 Suburban | 1977-1980, 1982, 1984-1986 | Scottsdale |
| Chevrolet K20 Suburban | 1977-1980 | Custom Deluxe |
| Chevrolet K20 Suburban | 1977, 1979-1980, 1982-1983, 1985-1986 | Silverado |
| Chevrolet K20 Suburban | 1981-1986 | Custom |
| Chevrolet K20 Suburban | 1981 | Deluxe |
| Chevrolet K5 Blazer | 1977-1980 | Cheyenne |
| Chevrolet K5 Blazer | 1977-1980 | Custom Deluxe |
| Chevrolet K5 Blazer | 1978, 1980-1986 | Silverado |
| Chevrolet K5 Blazer | 1981 | Deluxe |
| Chevrolet K5 Blazer | 1981-1986 | Custom |
| Chevrolet K5 Blazer | 1984 | Scottsdale |
| Chevrolet R10 Suburban | 1987 | Scottsdale |
| Chevrolet R10 Suburban | 1987 | Custom Deluxe |
| Chevrolet R10 Suburban | 1987 | Silverado |
| Chevrolet R20 Suburban | 1987 | Silverado |
| Chevrolet R20 Suburban | 1987 | Scottsdale |
| Chevrolet R20 Suburban | 1987 | Custom Deluxe |
| Chevrolet S10 Blazer | 1987 | Sport |
| Chevrolet S10 Blazer | 1987 | Base |
| Chevrolet S10 Blazer | 1987 | Tahoe |
| Chevrolet S10 Blazer | 1987 | High Country |
| Chevrolet Suburban | 1987 | Base |
| Chevrolet V10 Suburban | 1987 | Custom Deluxe |
| Chevrolet V10 Suburban | 1987 | Silverado |
| Chevrolet V10 Suburban | 1987 | Scottsdale |
| Chevrolet V20 | 1987 | Scottsdale |
| Chevrolet V20 | 1987 | Silverado |
| Chevrolet V20 | 1987 | Custom Deluxe |
| Chevrolet V20 Suburban | 1987 | Scottsdale |
| Chevrolet V20 Suburban | 1987 | Custom Deluxe |
| Chevrolet V20 Suburban | 1987 | Silverado |
| GMC C25 | 1977-1978 | Base |
| GMC C25 | 1977-1978 | High Sierra |
| GMC C25 | 1977-1978 | Sierra Classic |
| GMC C25 | 1977-1978 | Sierra Grande |
| GMC C25 Suburban | 1977-1978 | Sierra Grande |
| GMC C25 Suburban | 1977-1978 | High Sierra |
| GMC C25 Suburban | 1977-1978 | Base |
| GMC C25 Suburban | 1977-1978 | Sierra Classic |
| GMC C2500 | 1979-1982 | Sierra Grande |
| GMC C2500 | 1979-1986 | High Sierra |
| GMC C2500 | 1979-1986 | Base |
| GMC C2500 | 1979-1986 | Sierra Classic |
| GMC C2500 Suburban | 1979-1986 | Base |
| GMC C2500 Suburban | 1979-1986 | High Sierra |
| GMC C2500 Suburban | 1979-1982 | Sierra Grande |
| GMC C2500 Suburban | 1979-1986 | Sierra Classic |
| GMC Jimmy | 1977-1982 | Sierra Grande |
| GMC Jimmy | 1977-1985 | High Sierra |
| GMC Jimmy | 1977-1987 | Sierra Classic |
| GMC Jimmy | 1977-1987 | Base |
| GMC Jimmy | 1978-1982 | Street Coupe |
| GMC Jimmy | 1986 | Silverado |
| GMC K25 | 1977-1978 | Base |
| GMC K25 | 1977-1978 | Sierra Grande |
| GMC K25 | 1977-1978 | Sierra Classic |
| GMC K25 | 1977-1978 | High Sierra |
| GMC K25 Suburban | 1977-1978 | Sierra Grande |
| GMC K25 Suburban | 1977-1978 | Base |
| GMC K25 Suburban | 1977-1978 | Sierra Classic |
| GMC K25 Suburban | 1977-1978 | High Sierra |
| GMC K2500 | 1979-1986 | Sierra Classic |
| GMC K2500 | 1979-1986 | High Sierra |
| GMC K2500 | 1979-1982 | Sierra Grande |
| GMC K2500 | 1979-1986 | Base |
| GMC K2500 Suburban | 1979-1982 | Sierra Grande |
| GMC K2500 Suburban | 1979-1986 | Base |
| GMC K2500 Suburban | 1979-1986 | High Sierra |
| GMC K2500 Suburban | 1979-1986 | Sierra Classic |
| GMC V2500 | 1987 | Base |
| GMC V2500 | 1987 | Sierra Classic |
| GMC V2500 | 1987 | High Sierra |
| GMC V2500 Suburban | 1987 | Sierra Classic |
| GMC V2500 Suburban | 1987 | Base |
| GMC V2500 Suburban | 1987 | High Sierra |
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