With ample additional ground clearance and room for up to 35" tires, you’ll be well-equipped for a trip down ‘the road less traveled’ with this 4" leaf spring & block lift kit for your classic 1977-1987 GM 1500 truck or SUV.
Features & Benefits
- Brake line relocation brackets allow re-use of factory brake lines.
- Heavy-duty replacement front leaf springs provide lift and great ride quality.
- Rear lift block and longer U-bolts for easy installation and level stance.
- Steering components included to ensure smooth post-installation operation of steering system and factory-consistent vehicle handling characteristics.
Recommended Tires & Wheels
(Trimming may be required)
- 35 x 12.5 with 15 x 8 and 3.5 in. Backspace
Shock Option
Nitro Series
- Nitrogen-charged
- Twin-tube design
- 10-stage velocity-sensitive valving
- Dual-welded ends for increased strength
- Self-lubricating seals
- Black powder coat finish
- Auxiliary Shocks? If your vehicle is equipped with factory auxiliary front shocks, you will need to order auxiliary shocks to complete your kit. Add in configuration / checkout.
- Front Lift Method : Leaf Spring
- Front Lift Height : 4"
- Rear Lift Method : Block
- Rear Lift Height : 4"
- Shocks Included : Yes
Year |
Make |
Model |
Submodel |
Drive Type |
Fuel Type |
Position |
Lift Height |
1977 |
Chevrolet |
K10 |
ALL |
ALL |
ALL |
N/A |
|
1977 |
Chevrolet |
K10 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1977 |
Chevrolet |
K5 Blazer |
ALL |
4WD |
ALL |
N/A |
|
1977 |
GMC |
Jimmy |
ALL |
4WD |
ALL |
N/A |
|
1977 |
GMC |
K15 |
ALL |
ALL |
ALL |
N/A |
|
1977 |
GMC |
K15 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1978 |
Chevrolet |
K10 |
ALL |
ALL |
ALL |
N/A |
|
1978 |
Chevrolet |
K10 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1978 |
Chevrolet |
K5 Blazer |
ALL |
4WD |
ALL |
N/A |
|
1978 |
GMC |
Jimmy |
Base |
4WD |
ALL |
N/A |
|
1978 |
GMC |
Jimmy |
High Sierra |
4WD |
ALL |
N/A |
|
1978 |
GMC |
Jimmy |
Sierra Classic |
4WD |
ALL |
N/A |
|
1978 |
GMC |
Jimmy |
Sierra Grande |
4WD |
ALL |
N/A |
|
1978 |
GMC |
K15 |
ALL |
ALL |
ALL |
N/A |
|
1978 |
GMC |
K15 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1979 |
Chevrolet |
K10 |
ALL |
ALL |
ALL |
N/A |
|
1979 |
Chevrolet |
K10 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1979 |
Chevrolet |
K5 Blazer |
ALL |
4WD |
ALL |
N/A |
|
1979 |
GMC |
Jimmy |
Base |
4WD |
ALL |
N/A |
|
1979 |
GMC |
Jimmy |
High Sierra |
4WD |
ALL |
N/A |
|
1979 |
GMC |
Jimmy |
Sierra Classic |
4WD |
ALL |
N/A |
|
1979 |
GMC |
Jimmy |
Sierra Grande |
4WD |
ALL |
N/A |
|
1979 |
GMC |
K1500 |
ALL |
ALL |
ALL |
N/A |
|
1979 |
GMC |
K1500 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1980 |
Chevrolet |
K10 |
ALL |
ALL |
ALL |
N/A |
|
1980 |
Chevrolet |
K10 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1980 |
Chevrolet |
K5 Blazer |
ALL |
4WD |
ALL |
N/A |
|
1980 |
GMC |
Jimmy |
Base |
4WD |
ALL |
N/A |
|
1980 |
GMC |
Jimmy |
High Sierra |
4WD |
ALL |
N/A |
|
1980 |
GMC |
Jimmy |
Sierra Classic |
4WD |
ALL |
N/A |
|
1980 |
GMC |
Jimmy |
Sierra Grande |
4WD |
ALL |
N/A |
|
1980 |
GMC |
K1500 |
ALL |
ALL |
ALL |
N/A |
|
1980 |
GMC |
K1500 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1981 |
Chevrolet |
K10 |
ALL |
ALL |
ALL |
N/A |
|
1981 |
Chevrolet |
K10 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1981 |
Chevrolet |
K5 Blazer |
ALL |
4WD |
ALL |
N/A |
|
1981 |
GMC |
Jimmy |
Base |
4WD |
ALL |
N/A |
|
1981 |
GMC |
Jimmy |
High Sierra |
4WD |
ALL |
N/A |
|
1981 |
GMC |
Jimmy |
Sierra Classic |
4WD |
ALL |
N/A |
|
1981 |
GMC |
Jimmy |
Sierra Grande |
4WD |
ALL |
N/A |
|
1981 |
GMC |
K1500 |
ALL |
ALL |
ALL |
N/A |
|
1981 |
GMC |
K1500 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1982 |
Chevrolet |
K10 |
ALL |
ALL |
ALL |
N/A |
|
1982 |
Chevrolet |
K10 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1982 |
Chevrolet |
K5 Blazer |
ALL |
4WD |
ALL |
N/A |
|
1982 |
GMC |
Jimmy |
Base |
4WD |
ALL |
N/A |
|
1982 |
GMC |
Jimmy |
High Sierra |
4WD |
ALL |
N/A |
|
1982 |
GMC |
Jimmy |
Sierra Classic |
4WD |
ALL |
N/A |
|
1982 |
GMC |
Jimmy |
Sierra Grande |
4WD |
ALL |
N/A |
|
1982 |
GMC |
K1500 |
ALL |
ALL |
ALL |
N/A |
|
1982 |
GMC |
K1500 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1983 |
Chevrolet |
K10 |
ALL |
ALL |
ALL |
N/A |
|
1983 |
Chevrolet |
K10 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1983 |
Chevrolet |
K5 Blazer |
ALL |
4WD |
ALL |
N/A |
|
1983 |
GMC |
Jimmy |
ALL |
4WD |
ALL |
N/A |
|
1983 |
GMC |
K1500 |
ALL |
ALL |
ALL |
N/A |
|
1983 |
GMC |
K1500 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1984 |
Chevrolet |
K10 |
ALL |
ALL |
ALL |
N/A |
|
1984 |
Chevrolet |
K10 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1984 |
Chevrolet |
K5 Blazer |
ALL |
4WD |
ALL |
N/A |
|
1984 |
GMC |
Jimmy |
ALL |
4WD |
ALL |
N/A |
|
1984 |
GMC |
K1500 |
ALL |
ALL |
ALL |
N/A |
|
1984 |
GMC |
K1500 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1985 |
Chevrolet |
K10 |
ALL |
ALL |
ALL |
N/A |
|
1985 |
Chevrolet |
K10 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1985 |
Chevrolet |
K5 Blazer |
ALL |
ALL |
ALL |
N/A |
|
1985 |
GMC |
Jimmy |
ALL |
ALL |
ALL |
N/A |
|
1985 |
GMC |
K1500 |
ALL |
ALL |
ALL |
N/A |
|
1985 |
GMC |
K1500 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1986 |
Chevrolet |
K10 |
ALL |
ALL |
ALL |
N/A |
|
1986 |
Chevrolet |
K10 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1986 |
Chevrolet |
K5 Blazer |
ALL |
ALL |
ALL |
N/A |
|
1986 |
GMC |
Jimmy |
ALL |
ALL |
ALL |
N/A |
|
1986 |
GMC |
K1500 |
ALL |
ALL |
ALL |
N/A |
|
1986 |
GMC |
K1500 Suburban |
ALL |
ALL |
ALL |
N/A |
|
1987 |
Chevrolet |
Blazer |
ALL |
ALL |
ALL |
N/A |
|
1987 |
GMC |
Jimmy |
ALL |
ALL |
ALL |
N/A |
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