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4 Inch Lift Kit Chevy/GMC C20/K20 C25/K25 Truck/Half-Ton Suburban (77-91)
In Stock • Ships FREE
FREE SHIPPING
$549.95
In Stock • Ships FREE
SKU:
150.20
Brand:
Rough Country
Features
Give your truck an impressive upgrade, front to back with Rough Country’s 4" GM Suspension Lift Kit! This easy-to-install lift kit raises the front of your vehicle to be equal height with the rear for a leveled, better-than-stock look that gives an improved ride height and more aggressive appearance.
- Increased ground clearance
- Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.
Fitment Notes
- If vehicle is equipped with a front sway-bar, drop brackets are recommended. (SKU: 1019)
- Vehicles with factory quad shocks (2 front shocks per side) will simply use a single aftermarket shock.
Installation
GET IT INSTALLED
Don’t want to install it yourself? Search for installers in your area.
FITMENT
Vehicles
year: 1989 - 1991
make: Chevy
model: V2500 Suburban
drive: 4WD
year: 1987 - 1988
make: Chevy
model: V20 Suburban
drive: 4WD
year: 1977 - 1986
make: Chevy
model: K20 Suburban
drive: 4WD
year: 1977 - 1986
make: Chevy
model: K20
drive: 4WD
year: 1979 - 1986
make: GMC
model: K2500
drive: 4WD
year: 1977 - 1978
make: GMC
model: K25
drive: 4WD
year: 1977 - 1978
make: GMC
model: K15 Suburban
drive: 4WD
Always read all product page details for more important fitment information
Wheels & Tires
size: 35x12.50R17
Popular
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +0
note: -
Stance: 1
size: 35x12.50R18
Popular
wheel: 18x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -12
note: -
Stance: 1
size: 35x12.50R20
Popular
wheel: 20x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +0
note: -
Stance: 1
size: 35x12.50R22
Popular
wheel: 22x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -19
note: -
Stance: 1
size: 35x12.50R15
wheel: 15x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -39
note: Trimming Required
Stance: 1
size: 35x12.50R15
wheel: 15x8
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +0
note: -
Stance: 1
size: 35x12.50R15
wheel: 15x8
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +1
note: -
Stance: 1
size: 35x12.50R15
wheel: 15x8
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -18
note: -
Stance: 1
size: 35x12.50R15
wheel: 15x8
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -19
note: -
Stance: 1
size: 35x12.50R15
wheel: 15x8
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -39
note: Trimming Required
Stance: 1
size: 35x12.50R16
wheel: 16x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -39
note: Trimming Required
Stance: 1
size: 35x12.50R16
wheel: 16x8
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -12
note: -
Stance: 1
size: 35x12.50R16
wheel: 16x8
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -6
note: -
Stance: 1
size: 285/75R17
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +0
note: -
Stance: 0
size: 285/75R17
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +1
note: -
Stance: 0
size: 285/75R17
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -12
note: -
Stance: 0
size: 305/70R17
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +0
note: -
Stance: 0
size: 305/70R17
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +1
note: -
Stance: 0
size: 305/70R17
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -12
note: -
Stance: 1
size: 315/70R17
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +0
note: -
Stance: 1
size: 315/70R17
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +1
note: -
Stance: 1
size: 315/70R17
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -12
note: -
Stance: 1
size: 35x12.50R17
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +1
note: -
Stance: 1
size: 35x12.50R17
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +18
note: -
Stance: 0
size: 35x12.50R17
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +20
note: -
Stance: 0
size: 35x12.50R17
wheel: 17x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -12
note: -
Stance: 1
size: 285/75R18
wheel: 18x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -12
note: -
Stance: 0
size: 295/70R18
wheel: 18x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -12
note: -
Stance: 1
size: 35x12.50R18
wheel: 18x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +0
note: -
Stance: 1
size: 35x12.50R18
wheel: 18x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +1
note: -
Stance: 1
size: 35x12.50R18
wheel: 18x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +18
note: -
Stance: 0
size: 35x12.50R18
wheel: 18x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +20
note: -
Stance: 0
size: 285/60R20
wheel: 20x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -18
note: -
Stance: 1
size: 285/60R20
wheel: 20x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -19
note: -
Stance: 1
size: 295/60R20
wheel: 20x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -18
note: -
Stance: 1
size: 295/60R20
wheel: 20x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -19
note: -
Stance: 1
size: 35x12.50R20
wheel: 20x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -18
note: -
Stance: 1
size: 35x12.50R20
wheel: 20x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -19
note: -
Stance: 1
size: 35x12.50R20
wheel: 20x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -25
note: -
Stance: 1
size: 285/60R20
wheel: 20x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +0
note: -
Stance: 0
size: 285/60R20
wheel: 20x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +1
note: -
Stance: 0
size: 295/60R20
wheel: 20x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +0
note: -
Stance: 0
size: 295/60R20
wheel: 20x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +1
note: -
Stance: 0
size: 295/60R20
wheel: 20x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -12
note: -
Stance: 1
size: 295/65R20
wheel: 20x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -12
note: -
Stance: 1
size: 35x11.50R20
wheel: 20x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -12
note: -
Stance: 1
size: 35x12.50R20
wheel: 20x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +1
note: -
Stance: 1
size: 35x12.50R20
wheel: 20x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +18
note: -
Stance: 0
size: 35x12.50R20
wheel: 20x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: +20
note: -
Stance: 0
size: 35x12.50R20
wheel: 20x9
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -12
note: -
Stance: 1
size: 285/55R22
wheel: 22x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -18
note: -
Stance: 1
size: 285/55R22
wheel: 22x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -19
note: -
Stance: 1
size: 35x12.50R22
wheel: 22x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -18
note: -
Stance: 1
size: 35x12.50R22
wheel: 22x10
Bolt Pattern: 8x6.5/8x165.1
Wheel Offset: -25
note: -
Stance: 1
Due to differences in manufacturing, dimension and inflated measurements, tire & wheel combinations should be test fit prior to installation
