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6 Inch Lift Kit Chevy/GMC 3/4-Ton Suburban/C20/K20 Truck/C25/K25 Truck (77-91)

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In Stock • Ships FREE

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$649.95

In Stock • Ships FREE

SKU:

160.20

Brand:

Rough Country

Lowest Price Guarantee

Features

Give your truck an impressive upgrade, front to back with Rough Country’s 6" 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.

Warranty Details

Est. Install Time 6 - 8 hours

Need Help?

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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 Suburban

drive: 4WD

year: 1979 - 1986

make: GMC

model: K2500

drive: 4WD

year: 1977 - 1978

make: GMC

model: K25 Suburban

drive: 4WD

year: 1977 - 1978

make: GMC

model: K25

drive: 4WD

Always read all product page details for more important fitment information

Wheels & Tires

Filters

size: 35x12.50R15

wheel: 15x10

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -39

note: Trimming Required

Stance: 1

size: 37x12.50R15

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: 37x12.50R15

wheel: 15x8

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +0

note: -

Stance: 1

size: 37x12.50R15

wheel: 15x8

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +1

note: -

Stance: 1

size: 37x12.50R15

wheel: 15x8

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -18

note: -

Stance: 1

size: 37x12.50R15

wheel: 15x8

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -19

note: -

Stance: 1

size: 37x13.50R15

wheel: 15x8

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +0

note: -

Stance: 1

size: 37x13.50R15

wheel: 15x8

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +1

note: -

Stance: 1

size: 35x12.50R16

wheel: 16x10

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -39

note: Trimming Required

Stance: 1

size: 37x12.50R16

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: 37x12.50R16

wheel: 16x8

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -12

note: -

Stance: 1

size: 37x12.50R16

wheel: 16x8

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -6

note: -

Stance: 1

size: 35x12.50R17

wheel: 17x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +0

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: 37x12.50R17

wheel: 17x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +0

note: -

Stance: 1

size: 37x12.50R17

wheel: 17x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +1

note: -

Stance: 1

size: 37x12.50R17

wheel: 17x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +18

note: -

Stance: 0

size: 37x12.50R17

wheel: 17x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +20

note: -

Stance: 0

size: 37x12.50R17

wheel: 17x9

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: 35x12.50R18

wheel: 18x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -12

note: -

Stance: 1

size: 37x12.50R18

wheel: 18x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +0

note: -

Stance: 1

size: 37x12.50R18

wheel: 18x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +1

note: -

Stance: 1

size: 37x12.50R18

wheel: 18x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +18

note: -

Stance: 0

size: 37x12.50R18

wheel: 18x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +20

note: -

Stance: 0

size: 37x12.50R18

wheel: 18x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -12

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: 37x12.50R20

wheel: 20x10

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -18

note: -

Stance: 1

size: 37x12.50R20

wheel: 20x10

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -19

note: -

Stance: 1

size: 35x12.50R20

wheel: 20x12

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -44

note: -

Stance: 2

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: +0

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: 37x12.50R20

wheel: 20x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +0

note: -

Stance: 1

size: 37x12.50R20

wheel: 20x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +1

note: -

Stance: 1

size: 37x12.50R20

wheel: 20x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +18

note: -

Stance: 0

size: 37x12.50R20

wheel: 20x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: +20

note: -

Stance: 0

size: 37x12.50R20

wheel: 20x9

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -12

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: -19

note: -

Stance: 1

size: 35x12.50R22

wheel: 22x10

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -25

note: -

Stance: 1

size: 37x12.50R22

wheel: 22x10

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -25

note: -

Stance: 1

size: 35x12.50R22

wheel: 22x12

Bolt Pattern: 8x6.5/8x165.1

Wheel Offset: -44

note: -

Stance: 2

Due to differences in manufacturing, dimension and inflated measurements, tire & wheel combinations should be test fit prior to installation