Tire fitment
Chevrolet K20 Suburban Tire Fitment
31 tire sizes verified across 7 kits, 1977–1986. Every figure below is the manufacturer’s own.
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✔ 275/70R17
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
2-Inch Lift Kit for Chevy K20 and GMC K2500 4WD (1977-1987)Rough Country 14030
- 17x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
275/70R17:17x9:8x6.5/8x165.1:-12:-2-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977–1987)Rough Country 26530
- 17x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
275/70R17:17x9:8x6.5/8x165.1:-12:-
✔ 285/55R20
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
2-Inch Lift Kit for Chevy K20 and GMC K2500 4WD (1977-1987)Rough Country 14030
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
285/55R20:20x9:8x6.5/8x165.1:-12:-2-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977–1987)Rough Country 26530
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
285/55R20:20x9:8x6.5/8x165.1:-12:-
✔ 285/55R22
Listed by the manufacturer on 1 kit for the Chevrolet K20 Suburban.
Rough Country 25530Rough Country 25530
- 22x10 · 8x6.5/8x165.1 · offset -19mm
- 22x10 · 8x6.5/8x165.1 · offset -18mm
what the manufacturer wrote
285/55R22:22x10:8x6.5/8x165.1:-19:- 285/55R22:22x10:8x6.5/8x165.1:-18:-
✔ 285/65R18
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
2-Inch Lift Kit for Chevy K20 and GMC K2500 4WD (1977-1987)Rough Country 14030
- 18x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
285/65R18:18x9:8x6.5/8x165.1:-12:-2-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977–1987)Rough Country 26530
- 18x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
285/65R18:18x9:8x6.5/8x165.1:-12:-
✔ 285/70R17
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
2-Inch Lift Kit for Chevy K20 and GMC K2500 4WD (1977-1987)Rough Country 14030
- 17x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
285/70R17:17x9:8x6.5/8x165.1:-12:-2-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977–1987)Rough Country 26530
- 17x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
285/70R17:17x9:8x6.5/8x165.1:-12:-
✔ 285/75R18
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
4-Inch Lift Kit with N3 Shocks for Chevy K20 / GMC K2500 4WDRough Country 25030
- 18x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
285/75R18:18x9:8x6.5/8x165.1:-12:-Rough Country 25530Rough Country 25530
- 18x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
285/75R18:18x9:8x6.5/8x165.1:-12:-
✔ 295/60R20
Listed by the manufacturer on 1 kit for the Chevrolet K20 Suburban.
Rough Country 25530Rough Country 25530
- 20x10 · 8x6.5/8x165.1 · offset -19mm · Minor Trimming
- 20x10 · 8x6.5/8x165.1 · offset -18mm · Minor Trimming
- 20x9 · 8x6.5/8x165.1 · offset -12mm
- 20x9 · 8x6.5/8x165.1 · offset 0mm
- 20x9 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
295/60R20:20x10:8x6.5/8x165.1:-19:Minor Trimming 295/60R20:20x10:8x6.5/8x165.1:-18:Minor Trimming 295/60R20:20x9:8x6.5/8x165.1:-12:- 295/60R20:20x9:8x6.5/8x165.1:+0:- 295/60R20:20x9:8x6.5/8x165.1:+1:-
✔ 295/65R20
Listed by the manufacturer on 3 kits for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
295/65R20:20x9:8x6.5/8x165.1:-12:-4-Inch Lift Kit with N3 Shocks for Chevy K20 / GMC K2500 4WDRough Country 25030
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
295/65R20:20x9:8x6.5/8x165.1:-12:-Rough Country 25530Rough Country 25530
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
295/65R20:20x9:8x6.5/8x165.1:-12:-
✔ 295/70R17
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
2-Inch Lift Kit for Chevy K20 and GMC K2500 4WD (1977-1987)Rough Country 14030
- 17x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
295/70R17:17x9:8x6.5/8x165.1:-12:-2-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977–1987)Rough Country 26530
- 17x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
295/70R17:17x9:8x6.5/8x165.1:-12:-
✔ 295/70R18
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
4-Inch Lift Kit with N3 Shocks for Chevy K20 / GMC K2500 4WDRough Country 25030
- 18x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
295/70R18:18x9:8x6.5/8x165.1:-12:-Rough Country 25530Rough Country 25530
- 18x10 · 8x6.5/8x165.1 · offset -25mm
- 18x10 · 8x6.5/8x165.1 · offset -19mm
- 18x10 · 8x6.5/8x165.1 · offset -18mm
- 18x8.5 · 8x6.5/8x165.1 · offset 0mm
- 18x8.5 · 8x6.5/8x165.1 · offset 1mm
- 18x9 · 8x6.5/8x165.1 · offset -12mm
- 18x9 · 8x6.5/8x165.1 · offset 0mm
- 18x9 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
295/70R18:18x10:8x6.5/8x165.1:-25:- 295/70R18:18x10:8x6.5/8x165.1:-19:- 295/70R18:18x10:8x6.5/8x165.1:-18:- 295/70R18:18x8.5:8x6.5/8x165.1:+0:- 295/70R18:18x8.5:8x6.5/8x165.1:+1:- 295/70R18:18x9:8x6.5/8x165.1:-12:- 295/70R18:18x9:8x6.5/8x165.1:+0:- 295/70R18:18x9:8x6.5/8x165.1:+1:-
✔ 305/55R20
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
2-Inch Lift Kit for Chevy K20 and GMC K2500 4WD (1977-1987)Rough Country 14030
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
305/55R20:20x9:8x6.5/8x165.1:-12:-2-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977–1987)Rough Country 26530
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
305/55R20:20x9:8x6.5/8x165.1:-12:-
✔ 305/60R18
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
2-Inch Lift Kit for Chevy K20 and GMC K2500 4WD (1977-1987)Rough Country 14030
- 18x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
305/60R18:18x9:8x6.5/8x165.1:-12:-2-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977–1987)Rough Country 26530
- 18x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
305/60R18:18x9:8x6.5/8x165.1:-12:-
✔ 315/70R17
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
4-Inch Lift Kit with N3 Shocks for Chevy K20 / GMC K2500 4WDRough Country 25030
- 17x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
315/70R17:17x9:8x6.5/8x165.1:-12:-Rough Country 25530Rough Country 25530
- 17x9 · 8x6.5/8x165.1 · offset -12mm
- 17x9 · 8x6.5/8x165.1 · offset 0mm
- 17x9 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
315/70R17:17x9:8x6.5/8x165.1:-12:- 315/70R17:17x9:8x6.5/8x165.1:+0:- 315/70R17:17x9:8x6.5/8x165.1:+1:-
✔ 33x12.50R15
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
2-Inch Lift Kit for Chevy K20 and GMC K2500 4WD (1977-1987)Rough Country 14030
- 15x8 · 8x6.5/8x165.1 · offset 0mm
- 15x8 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
33x12.50R15:15x8:8x6.5/8x165.1:+0:- 33x12.50R15:15x8:8x6.5/8x165.1:+1:-2-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977–1987)Rough Country 26530
- 15x8 · 8x6.5/8x165.1 · offset -19mm
- 15x8 · 8x6.5/8x165.1 · offset -18mm
- 15x8 · 8x6.5/8x165.1 · offset 0mm
- 15x8 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
33x12.50R15:15x8:8x6.5/8x165.1:-19:- 33x12.50R15:15x8:8x6.5/8x165.1:-18:- 33x12.50R15:15x8:8x6.5/8x165.1:+0:- 33x12.50R15:15x8:8x6.5/8x165.1:+1:-
✔ 33x12.50R17
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
2-Inch Lift Kit for Chevy K20 and GMC K2500 4WD (1977-1987)Rough Country 14030
- 17x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
33x12.50R17:17x9:8x6.5/8x165.1:-12:-2-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977–1987)Rough Country 26530
- 17x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
33x12.50R17:17x9:8x6.5/8x165.1:-12:-
✔ 33x12.50R18
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
2-Inch Lift Kit for Chevy K20 and GMC K2500 4WD (1977-1987)Rough Country 14030
- 18x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
33x12.50R18:18x9:8x6.5/8x165.1:-12:-2-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977–1987)Rough Country 26530
- 18x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
33x12.50R18:18x9:8x6.5/8x165.1:-12:-
✔ 33x12.50R20
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
2-Inch Lift Kit for Chevy K20 and GMC K2500 4WD (1977-1987)Rough Country 14030
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
33x12.50R20:20x9:8x6.5/8x165.1:-12:-2-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977–1987)Rough Country 26530
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
33x12.50R20:20x9:8x6.5/8x165.1:-12:-
✔ 35x11.50R20
Listed by the manufacturer on 3 kits for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
35x11.50R20:20x9:8x6.5/8x165.1:-12:-4-Inch Lift Kit with N3 Shocks for Chevy K20 / GMC K2500 4WDRough Country 25030
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
35x11.50R20:20x9:8x6.5/8x165.1:-12:-Rough Country 25530Rough Country 25530
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
35x11.50R20:20x9:8x6.5/8x165.1:-12:-
✔ 35x12.50R15
Listed by the manufacturer on 3 kits for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 15x10 · 8x6.5/8x165.1 · offset -39mm · Trimming Required
- 15x8 · 8x6.5/8x165.1 · offset -19mm
- 15x8 · 8x6.5/8x165.1 · offset -18mm
- 15x8 · 8x6.5/8x165.1 · offset 0mm
- 15x8 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
35x12.50R15:15x10:8x6.5/8x165.1:-39:Trimming Required 35x12.50R15:15x8:8x6.5/8x165.1:-19:- 35x12.50R15:15x8:8x6.5/8x165.1:-18:- 35x12.50R15:15x8:8x6.5/8x165.1:+0:- 35x12.50R15:15x8:8x6.5/8x165.1:+1:-4-Inch Lift Kit with N3 Shocks for Chevy K20 / GMC K2500 4WDRough Country 25030
- 15x8 · 8x6.5/8x165.1 · offset -39mm · Trimming Required
- 15x8 · 8x6.5/8x165.1 · offset 0mm
- 15x8 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
35x12.50R15:15x8:8x6.5/8x165.1:-39:Trimming Required 35x12.50R15:15x8:8x6.5/8x165.1:+0:- 35x12.50R15:15x8:8x6.5/8x165.1:+1:-Rough Country 25530Rough Country 25530
- 15x8 · 8x6.5/8x165.1 · offset -19mm
- 15x8 · 8x6.5/8x165.1 · offset -18mm
- 15x8 · 8x6.5/8x165.1 · offset 0mm
- 15x8 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
35x12.50R15:15x8:8x6.5/8x165.1:-19:- 35x12.50R15:15x8:8x6.5/8x165.1:-18:- 35x12.50R15:15x8:8x6.5/8x165.1:+0:- 35x12.50R15:15x8:8x6.5/8x165.1:+1:-
✔ 35x12.50R16
Listed by the manufacturer on 1 kit for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 16x10 · 8x6.5/8x165.1 · offset -39mm · Trimming Required
- 16x8 · 8x6.5/8x165.1 · offset -12mm
- 16x8 · 8x6.5/8x165.1 · offset -6mm
what the manufacturer wrote
35x12.50R16:16x10:8x6.5/8x165.1:-39:Trimming Required 35x12.50R16:16x8:8x6.5/8x165.1:-12:- 35x12.50R16:16x8:8x6.5/8x165.1:-6:-
✔ 35x12.50R17
Listed by the manufacturer on 3 kits for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 17x9 · 8x6.5/8x165.1 · offset -12mm
- 17x9 · 8x6.5/8x165.1 · offset 0mm
- 17x9 · 8x6.5/8x165.1 · offset 1mm
- 17x9 · 8x6.5/8x165.1 · offset 18mm
- 17x9 · 8x6.5/8x165.1 · offset 20mm
what the manufacturer wrote
35x12.50R17:17x9:8x6.5/8x165.1:-12:- 35x12.50R17:17x9:8x6.5/8x165.1:+0:- 35x12.50R17:17x9:8x6.5/8x165.1:+1:- 35x12.50R17:17x9:8x6.5/8x165.1:+18:- 35x12.50R17:17x9:8x6.5/8x165.1:+20:-4-Inch Lift Kit with N3 Shocks for Chevy K20 / GMC K2500 4WDRough Country 25030
- 17x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
35x12.50R17:17x9:8x6.5/8x165.1:-12:-Rough Country 25530Rough Country 25530
- 17x8.5 · 8x6.5/8x165.1 · offset 0mm
- 17x8.5 · 8x6.5/8x165.1 · offset 1mm
- 17x9 · 8x6.5/8x165.1 · offset -12mm
- 17x9 · 8x6.5/8x165.1 · offset 0mm
- 17x9 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
35x12.50R17:17x8.5:8x6.5/8x165.1:+0:- 35x12.50R17:17x8.5:8x6.5/8x165.1:+1:- 35x12.50R17:17x9:8x6.5/8x165.1:-12:- 35x12.50R17:17x9:8x6.5/8x165.1:+0:- 35x12.50R17:17x9:8x6.5/8x165.1:+1:-
✔ 35x12.50R18
Listed by the manufacturer on 3 kits for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 18x9 · 8x6.5/8x165.1 · offset -12mm
- 18x9 · 8x6.5/8x165.1 · offset 0mm
- 18x9 · 8x6.5/8x165.1 · offset 1mm
- 18x9 · 8x6.5/8x165.1 · offset 18mm
- 18x9 · 8x6.5/8x165.1 · offset 20mm
what the manufacturer wrote
35x12.50R18:18x9:8x6.5/8x165.1:-12:- 35x12.50R18:18x9:8x6.5/8x165.1:+0:- 35x12.50R18:18x9:8x6.5/8x165.1:+1:- 35x12.50R18:18x9:8x6.5/8x165.1:+18:- 35x12.50R18:18x9:8x6.5/8x165.1:+20:-4-Inch Lift Kit with N3 Shocks for Chevy K20 / GMC K2500 4WDRough Country 25030
- 18x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
35x12.50R18:18x9:8x6.5/8x165.1:-12:-Rough Country 25530Rough Country 25530
- 18x10 · 8x6.5/8x165.1 · offset -25mm
- 18x10 · 8x6.5/8x165.1 · offset -19mm
- 18x10 · 8x6.5/8x165.1 · offset -18mm
- 18x8.5 · 8x6.5/8x165.1 · offset 0mm
- 18x8.5 · 8x6.5/8x165.1 · offset 1mm
- 18x9 · 8x6.5/8x165.1 · offset -12mm
- 18x9 · 8x6.5/8x165.1 · offset 0mm
- 18x9 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
35x12.50R18:18x10:8x6.5/8x165.1:-25:- 35x12.50R18:18x10:8x6.5/8x165.1:-19:- 35x12.50R18:18x10:8x6.5/8x165.1:-18:- 35x12.50R18:18x8.5:8x6.5/8x165.1:+0:- 35x12.50R18:18x8.5:8x6.5/8x165.1:+1:- 35x12.50R18:18x9:8x6.5/8x165.1:-12:- 35x12.50R18:18x9:8x6.5/8x165.1:+0:- 35x12.50R18:18x9:8x6.5/8x165.1:+1:-
✔ 35x12.50R20
Listed by the manufacturer on 3 kits for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 20x10 · 8x6.5/8x165.1 · offset -19mm
- 20x10 · 8x6.5/8x165.1 · offset -18mm
- 20x12 · 8x6.5/8x165.1 · offset -44mm
- 20x9 · 8x6.5/8x165.1 · offset -12mm
- 20x9 · 8x6.5/8x165.1 · offset 0mm
- 20x9 · 8x6.5/8x165.1 · offset 1mm
- 20x9 · 8x6.5/8x165.1 · offset 18mm
- 20x9 · 8x6.5/8x165.1 · offset 20mm
what the manufacturer wrote
35x12.50R20:20x10:8x6.5/8x165.1:-19:- 35x12.50R20:20x10:8x6.5/8x165.1:-18:- 35x12.50R20:20x12:8x6.5/8x165.1:-44:- 35x12.50R20:20x9:8x6.5/8x165.1:-12:- 35x12.50R20:20x9:8x6.5/8x165.1:+0:- 35x12.50R20:20x9:8x6.5/8x165.1:+1:- 35x12.50R20:20x9:8x6.5/8x165.1:+18:- 35x12.50R20:20x9:8x6.5/8x165.1:+20:-4-Inch Lift Kit with N3 Shocks for Chevy K20 / GMC K2500 4WDRough Country 25030
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
35x12.50R20:20x9:8x6.5/8x165.1:-12:-Rough Country 25530Rough Country 25530
- 20x10 · 8x6.5/8x165.1 · offset -25mm · Minor Trimming
- 20x10 · 8x6.5/8x165.1 · offset -19mm · Minor Trimming
- 20x10 · 8x6.5/8x165.1 · offset -18mm · Minor Trimming
- 20x12 · 8x6.5/8x165.1 · offset -44mm · Trimming Required
- 20x9 · 8x6.5/8x165.1 · offset -12mm
- 20x9 · 8x6.5/8x165.1 · offset 0mm
- 20x9 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
35x12.50R20:20x10:8x6.5/8x165.1:-25:Minor Trimming 35x12.50R20:20x10:8x6.5/8x165.1:-19:Minor Trimming 35x12.50R20:20x10:8x6.5/8x165.1:-18:Minor Trimming 35x12.50R20:20x12:8x6.5/8x165.1:-44:Trimming Required 35x12.50R20:20x9:8x6.5/8x165.1:-12:- 35x12.50R20:20x9:8x6.5/8x165.1:+0:- 35x12.50R20:20x9:8x6.5/8x165.1:+1:-
✔ 35x12.50R22
Listed by the manufacturer on 2 kits for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 22x10 · 8x6.5/8x165.1 · offset -25mm
- 22x10 · 8x6.5/8x165.1 · offset -19mm
- 22x10 · 8x6.5/8x165.1 · offset -18mm
- 22x12 · 8x6.5/8x165.1 · offset -44mm
what the manufacturer wrote
35x12.50R22:22x10:8x6.5/8x165.1:-25:- 35x12.50R22:22x10:8x6.5/8x165.1:-19:- 35x12.50R22:22x10:8x6.5/8x165.1:-18:- 35x12.50R22:22x12:8x6.5/8x165.1:-44:-Rough Country 25530Rough Country 25530
- 22x10 · 8x6.5/8x165.1 · offset -25mm · Minor Trimming
- 22x10 · 8x6.5/8x165.1 · offset -19mm · Minor Trimming
- 22x10 · 8x6.5/8x165.1 · offset -18mm · Minor Trimming
- 22x12 · 8x6.5/8x165.1 · offset -44mm · Trimming Required
what the manufacturer wrote
35x12.50R22:22x10:8x6.5/8x165.1:-25:Minor Trimming 35x12.50R22:22x10:8x6.5/8x165.1:-19:Minor Trimming 35x12.50R22:22x10:8x6.5/8x165.1:-18:Minor Trimming 35x12.50R22:22x12:8x6.5/8x165.1:-44:Trimming Required
✔ 37x12.50R15
Listed by the manufacturer on 1 kit for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 15x10 · 8x6.5/8x165.1 · offset -39mm · Trimming Required
- 15x8 · 8x6.5/8x165.1 · offset -19mm
- 15x8 · 8x6.5/8x165.1 · offset -18mm
- 15x8 · 8x6.5/8x165.1 · offset 0mm
- 15x8 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
37x12.50R15:15x10:8x6.5/8x165.1:-39:Trimming Required 37x12.50R15:15x8:8x6.5/8x165.1:-19:- 37x12.50R15:15x8:8x6.5/8x165.1:-18:- 37x12.50R15:15x8:8x6.5/8x165.1:+0:- 37x12.50R15:15x8:8x6.5/8x165.1:+1:-
✔ 37x12.50R16
Listed by the manufacturer on 1 kit for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 16x10 · 8x6.5/8x165.1 · offset -39mm · Trimming Required
- 16x8 · 8x6.5/8x165.1 · offset -12mm
- 16x8 · 8x6.5/8x165.1 · offset -6mm
what the manufacturer wrote
37x12.50R16:16x10:8x6.5/8x165.1:-39:Trimming Required 37x12.50R16:16x8:8x6.5/8x165.1:-12:- 37x12.50R16:16x8:8x6.5/8x165.1:-6:-
✔ 37x12.50R17
Listed by the manufacturer on 3 kits for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 17x9 · 8x6.5/8x165.1 · offset -12mm
- 17x9 · 8x6.5/8x165.1 · offset 0mm
- 17x9 · 8x6.5/8x165.1 · offset 1mm
- 17x9 · 8x6.5/8x165.1 · offset 18mm
- 17x9 · 8x6.5/8x165.1 · offset 20mm
what the manufacturer wrote
37x12.50R17:17x9:8x6.5/8x165.1:-12:- 37x12.50R17:17x9:8x6.5/8x165.1:+0:- 37x12.50R17:17x9:8x6.5/8x165.1:+1:- 37x12.50R17:17x9:8x6.5/8x165.1:+18:- 37x12.50R17:17x9:8x6.5/8x165.1:+20:-6-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977-1987)Rough Country 21030
- 17x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
37x12.50R17:17x9:8x6.5/8x165.1:-12:-Rough Country 21530Rough Country 21530
- 17x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
37x12.50R17:17x9:8x6.5/8x165.1:-12:-
✔ 37x12.50R18
Listed by the manufacturer on 3 kits for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 18x9 · 8x6.5/8x165.1 · offset -12mm
- 18x9 · 8x6.5/8x165.1 · offset 0mm
- 18x9 · 8x6.5/8x165.1 · offset 1mm
- 18x9 · 8x6.5/8x165.1 · offset 18mm
- 18x9 · 8x6.5/8x165.1 · offset 20mm
what the manufacturer wrote
37x12.50R18:18x9:8x6.5/8x165.1:-12:- 37x12.50R18:18x9:8x6.5/8x165.1:+0:- 37x12.50R18:18x9:8x6.5/8x165.1:+1:- 37x12.50R18:18x9:8x6.5/8x165.1:+18:- 37x12.50R18:18x9:8x6.5/8x165.1:+20:-6-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977-1987)Rough Country 21030
- 18x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
37x12.50R18:18x9:8x6.5/8x165.1:-12:-Rough Country 21530Rough Country 21530
- 18x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
37x12.50R18:18x9:8x6.5/8x165.1:-12:-
✔ 37x12.50R20
Listed by the manufacturer on 3 kits for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 20x10 · 8x6.5/8x165.1 · offset -19mm
- 20x10 · 8x6.5/8x165.1 · offset -18mm
- 20x9 · 8x6.5/8x165.1 · offset -12mm
- 20x9 · 8x6.5/8x165.1 · offset 0mm
- 20x9 · 8x6.5/8x165.1 · offset 1mm
- 20x9 · 8x6.5/8x165.1 · offset 18mm
- 20x9 · 8x6.5/8x165.1 · offset 20mm
what the manufacturer wrote
37x12.50R20:20x10:8x6.5/8x165.1:-19:- 37x12.50R20:20x10:8x6.5/8x165.1:-18:- 37x12.50R20:20x9:8x6.5/8x165.1:-12:- 37x12.50R20:20x9:8x6.5/8x165.1:+0:- 37x12.50R20:20x9:8x6.5/8x165.1:+1:- 37x12.50R20:20x9:8x6.5/8x165.1:+18:- 37x12.50R20:20x9:8x6.5/8x165.1:+20:-6-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977-1987)Rough Country 21030
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
37x12.50R20:20x9:8x6.5/8x165.1:-12:-Rough Country 21530Rough Country 21530
- 20x9 · 8x6.5/8x165.1 · offset -12mm
what the manufacturer wrote
37x12.50R20:20x9:8x6.5/8x165.1:-12:-
✔ 37x12.50R22
Listed by the manufacturer on 1 kit for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 22x10 · 8x6.5/8x165.1 · offset -25mm
what the manufacturer wrote
37x12.50R22:22x10:8x6.5/8x165.1:-25:-
✔ 37x13.50R15
Listed by the manufacturer on 3 kits for the Chevrolet K20 Suburban.
6-Inch Lift Kit with N3 Shocks for Chevy K20 & GMC K25 4WDRough Country 160.20
- 15x8 · 8x6.5/8x165.1 · offset 0mm
- 15x8 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
37x13.50R15:15x8:8x6.5/8x165.1:+0:- 37x13.50R15:15x8:8x6.5/8x165.1:+1:-6-Inch Lift Kit with N3 Shocks for Chevy/GMC 3/4-Ton 4WD (1977-1987)Rough Country 21030
- 15x8 · 8x6.5/8x165.1 · offset -39mm · Trimming Required
- 15x8 · 8x6.5/8x165.1 · offset 0mm
- 15x8 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
37x13.50R15:15x8:8x6.5/8x165.1:-39:Trimming Required 37x13.50R15:15x8:8x6.5/8x165.1:+0:- 37x13.50R15:15x8:8x6.5/8x165.1:+1:-Rough Country 21530Rough Country 21530
- 15x8 · 8x6.5/8x165.1 · offset -19mm
- 15x8 · 8x6.5/8x165.1 · offset -18mm
- 15x8 · 8x6.5/8x165.1 · offset 0mm
- 15x8 · 8x6.5/8x165.1 · offset 1mm
what the manufacturer wrote
37x13.50R15:15x8:8x6.5/8x165.1:-19:- 37x13.50R15:15x8:8x6.5/8x165.1:-18:- 37x13.50R15:15x8:8x6.5/8x165.1:+0:- 37x13.50R15:15x8:8x6.5/8x165.1:+1:-
○ Lift height, no published tire size
These kits fit the Chevrolet K20 Suburban and we know what they lift, but the manufacturer publishes no tire size for them. Check the install guide on the product page before buying tires.
Skyjacker C280AKSD-HSkyjacker C280AKSD-H
8 in. lift
what the manufacturer wrote
8 in. Lift; For Use w/56 in. Rear SpringSkyjacker C280AKSD-MSkyjacker C280AKSD-M
8 in. lift
what the manufacturer wrote
8 in. Lift; For Use w/56 in. Rear Spring; M95 Performance ShocksSkyjacker C280AKSD-NSkyjacker C280AKSD-N
8 in. lift
what the manufacturer wrote
Nitro Shocks; 8 in. Lift; For Use w/56 in. Rear SpringSkyjacker C160BK-HSkyjacker C160BK-H
6 in. lift
what the manufacturer wrote
6 in. Lift; Incl. Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear Block; Brake Line BracketsSkyjacker C125BK-HSkyjacker C125BK-H
2.5 in. lift
what the manufacturer wrote
2.5 in. Lift; Incl. Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear BlockSkyjacker C180BKSD-MSkyjacker C180BKSD-M
8 in. lift
what the manufacturer wrote
8 in. Lift; For Use w/56 in. Rear Springs; M95 Performance ShocksSkyjacker C160BK-MSkyjacker C160BK-M
6 in. lift
what the manufacturer wrote
6 in. Lift; Incl. Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear Block; Brake Line Brackets; M95 Performance ShocksSkyjacker C125BK-NSkyjacker C125BK-N
2.5 in. lift
what the manufacturer wrote
Nitro Shocks; 2.5 in. Lift; Incl. Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear BlockSkyjacker C140BKSD-NSkyjacker C140BKSD-N
4 in. lift
what the manufacturer wrote
Nitro Shocks; 4 in. Lift; For Use w/56 in. Rear Springs; Incl. Front/Rear Leaf Springs; Front/Rear U Bolt Kits; Bushing KitSkyjacker C180BKSD-HSkyjacker C180BKSD-H
8 in. lift
what the manufacturer wrote
8 in. Lift; For Use w/56 in. Rear SpringsSkyjacker C260AKSS-NSkyjacker C260AKSS-N
6 in. lift
what the manufacturer wrote
Nitro Shocks; 6 in. Lift; For Use w/52 in. Rear SpringsSkyjacker C160BK-NSkyjacker C160BK-N
6 in. lift
what the manufacturer wrote
Nitro Shocks; 6 in. Lift; Incl. Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear Block; Brake Line BracketsSkyjacker C140BKSD-HSkyjacker C140BKSD-H
4 in. lift
what the manufacturer wrote
4 in. Lift; For Use w/56 in. Rear Springs; Incl. Front/Rear Leaf Springs; Front/Rear U Bolt Kits; Bushing KitSkyjacker C125BK-MSkyjacker C125BK-M
2.5 in. lift
what the manufacturer wrote
2.5 in. Lift; Incl. Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear Block; M95 Performance ShocksSkyjacker C140BKSD-MSkyjacker C140BKSD-M
4 in. lift
what the manufacturer wrote
4 in. Lift; For Use w/56 in. Rear Springs; Incl. Front/Rear Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; M95 Performance ShocksSkyjacker C168BSkyjacker C168B
6–8 in. lift
what the manufacturer wrote
6-8 in. Lift; Incl. Front/Rear UBolt Kits; Bushing Kit; Rear Block; Brake Line Brackets; Driveline/Exhaust Modifications May Be Necessary~Transfer Lowering Kit PN[TCL15] May Be NeededSkyjacker C168BSSkyjacker C168BS
6–8 in. lift
what the manufacturer wrote
6-8 in.; Incl. Front/Rear UBolt Kits; Bushing Kit; Brake Line Brackets; Driveline/Exhaust Modifications May Be NecessarySkyjacker C160BKSDSkyjacker C160BKSD
6 in. lift
what the manufacturer wrote
6 in. Lift; For Use w/56 in. Rear Springs; Incl. Front/Rear Springs; Front/Rear U Bolt Kits; Bushing Kit; Brake Line Brackets; Driveline/Exhaust Modifications May Be Necessary~Must Have 3 Bolt Steering Knuckle~Optional 4 in. Offset Drag Link Available PN[GMDL4]~Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar~Veh. w/4 Blt Strng Knckl Use PN[GMDL4] NOT PN[CA100] | Driveline/Exhaust Modifications May Be Necessary~Must Have 3 Bolt Steering Knuckle~Optional 4 in. Offset Drag Link Available PN[GMDL4]~Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar~Veh. w/4 Blt Strng Knckl Use PN[GMDL4] NOT PN[CA100]; 6 in. Lift; For Use w/56 in. Rear Springs; Incl. Front/Rear Springs; Front/Rear U Bolt Kits; Bushing Kit; Brake Line BracketsSkyjacker BUK5592Skyjacker BUK5592
5.5 in. lift
what the manufacturer wrote
5.5 in. LiftSkyjacker C160BKSkyjacker C160BK
6 in. lift
what the manufacturer wrote
6 in. Lift; Incl. Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear Block; Brake Line Brackets; Driveline/Exhaust Modifications May Be Necessary~Must Have 3 Bolt Steering Knuckle~Optional 4 in. Offset Drag Link Available PN[GMDL4]~Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar~Veh. w/4 Blt Strng Knckl Use PN[GMDL4] NOT PN[CA100] | Driveline/Exhaust Modifications May Be Necessary~Must Have 3 Bolt Steering Knuckle~Optional 4 in. Offset Drag Link Available PN[GMDL4]~Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar~Veh. w/4 Blt Strng Knckl Use PN[GMDL4] NOT PN[CA100]; 6 in. Lift; Incl. Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear Block; Brake Line BracketsSkyjacker C260AKSD-HSkyjacker C260AKSD-H
6 in. lift
what the manufacturer wrote
6 in. Lift; For Use w/56 in. Rear SpringsSkyjacker C225AK-MSkyjacker C225AK-M
2.5 in. lift
what the manufacturer wrote
2.5 in. Lift; Incl. Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear Block; M95 Performance ShocksSkyjacker C260AKSS-MSkyjacker C260AKSS-M
6 in. lift
what the manufacturer wrote
6 in. Lift; For Use w/52 in. Rear Springs; M95 Performance ShocksSkyjacker C260AKSD-NSkyjacker C260AKSD-N
6 in. lift
what the manufacturer wrote
Nitro Shocks; 6 in. Lift; For Use w/56 in. Rear SpringsSkyjacker C260AKSD-MSkyjacker C260AKSD-M
6 in. lift
what the manufacturer wrote
6 in. Lift; For Use w/56 in. Rear Springs; M95 Performance ShocksSkyjacker C260AKSS-HSkyjacker C260AKSS-H
6 in. lift
what the manufacturer wrote
6 in. Lift; For Use w/52 in. Rear SpringsSkyjacker C225AK-NSkyjacker C225AK-N
2.5 in. lift
what the manufacturer wrote
Nitro Shocks; 2.5 in. Lift; Incl. Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear BlockSkyjacker C225AK-HSkyjacker C225AK-H
2.5 in. lift
what the manufacturer wrote
2.5 in. Lift; Incl. Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear BlockSkyjacker C260AKSD-BSkyjacker C260AKSD-B
6 in. lift
what the manufacturer wrote
6 in. Lift; For Use w/56 in. Rear Springs; Black MAX ShocksSkyjacker C260AKSS-BSkyjacker C260AKSS-B
6 in. lift
what the manufacturer wrote
6 in. Lift; For Use w/52 in. Rear Springs; Black MAX ShocksSkyjacker C280AKSD-BSkyjacker C280AKSD-B
8 in. lift
what the manufacturer wrote
8 in. Lift; For Use w/56 in. Rear Spring; Black MAX ShocksSkyjacker C280AKSS-BSkyjacker C280AKSS-B
8 in. lift
what the manufacturer wrote
8 in. Lift; For Use w/52 in. Rear Spring; Black MAX ShocksSkyjacker C180BKSD-NSkyjacker C180BKSD-N
8 in. lift
what the manufacturer wrote
Nitro Shocks; 8 in. Lift; For Use w/56 in. Rear SpringsSkyjacker C180BKSkyjacker C180BK
8 in. lift
what the manufacturer wrote
8 in. Lift; Incl Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear Blocks; Brake Line Bracket; Rear Add-A-Leafs; Driveline/Exhaust Modifications May Be Necessary~Transfer Lowering Kit PN[TCL15] May Be Needed~Must Have 3 Bolt Steering Knuckle~Optional 4 in. Offset Drag Link Available PN[GMDL4]~Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar~Veh. w/4 Blt Strng Knckl Use PN[GMDL4] NOT PN[CA100] | Driveline/Exhaust Modifications May Be Necessary~Transfer Lowering Kit PN[TCL15] May Be Needed~Must Have 3 Bolt Steering Knuckle~Optional 4 in. Offset Drag Link Available PN[GMDL4]~Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar~Veh. w/4 Blt Strng Knckl Use PN[GMDL4] NOT PN[CA100]; 8 in. Lift; Incl Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear Blocks; Brake Line Bracket; Rear Add-A-LeafsSkyjacker C180BKSDSkyjacker C180BKSD
8 in. lift
what the manufacturer wrote
8 in. Lift; For Use w/56 in. Rear Springs; Incl. Front/Rear Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; 2 in. Rear Blocks; Brake Line Brackets; Driveline/Exhaust Modifications May Be Necessary~Transfer Lowering Kit PN[TCL15] May Be Needed~Must Have 3 Bolt Steering Knuckle~Optional 4 in. Offset Drag Link Available PN[GMDL4]~Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar~Veh. w/4 Blt Strng Knckl Use PN[GMDL4] NOT PN[CA100]Skyjacker C260AKSkyjacker C260AK
6 in. lift
what the manufacturer wrote
6 in. Lift; Incl. Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear Block; Brake Line Brackets; Must Have 3 Bolt Steering Knuckle~Optional 4 in. Offset Drag Link Available PN[GMDL4]~Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar~Veh. w/4 Blt Strng Knckl Use PN[GMDL4] NOT PN[CA100] | Must Have 3 Bolt Steering Knuckle~Optional 4 in. Offset Drag Link Available PN[GMDL4]~Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar~Veh. w/4 Blt Strng Knckl Use PN[GMDL4] NOT PN[CA100]; 6 in. Lift; Incl. Front Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear Block; Brake Line BracketsSkyjacker C268ASkyjacker C268A
6–8 in. lift
what the manufacturer wrote
6-8 in. Lift; Incl. Front/Rear UBolt Kits; Bushing Kit; Rear Block; Brake Line Brackets; Driveline/Exhaust Modifications May Be Necessary~Must Have 3 Bolt Steering KnuckleSkyjacker C260AKSDSkyjacker C260AKSD
6 in. lift
what the manufacturer wrote
6 in. Lift; For Use w/56 in. Rear Springs; Incl. Front/Rear Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Brake Line Bracket; Must Have 3 Bolt Steering Knuckle~Optional 4 in. Offset Drag Link Available PN[GMDL4]~Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar~Veh. w/4 Blt Strng Knckl Use PN[GMDL4] NOT PN[CA100]Skyjacker C260AKSSSkyjacker C260AKSS
6 in. lift
what the manufacturer wrote
6 in. Lift; For Use w/52 in. Rear Springs; Incl. Front/Rear Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear Block; Brake Line Bracket; Must Have 3 Bolt Steering Knuckle~Optional 4 in. Offset Drag Link Available PN[GMDL4]~Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar~Veh. w/4 Blt Strng Knckl Use PN[GMDL4] NOT PN[CA100] | Must Have 3 Bolt Steering Knuckle~Optional 4 in. Offset Drag Link Available PN[GMDL4]~Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar~Veh. w/4 Blt Strng Knckl Use PN[GMDL4] NOT PN[CA100]; 6 in. Lift; For Use w/52 in. Rear Springs; Incl. Front/Rear Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Rear Block; Brake Line BracketSkyjacker C240AKSDSkyjacker C240AKSD
4 in. lift
what the manufacturer wrote
4 in. Lift; For Use w/56 in. Rear Springs; Incl. Front/Rear Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit; Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar | Lwrng Brkts Must Be Ordered If Equip w/Frt Swy Bar; 4 in. Lift; For Use w/56 in. Rear Springs; Incl. Front/Rear Leaf Springs; Front/Rear U Bolt Kits; Bushing Kit
How to read this table
Every combination here is one the manufacturer published for that kit on this vehicle — tire size, wheel width, bolt pattern, offset and any trimming note, exactly as they wrote it. Open “what the manufacturer wrote” under any kit and you will see the source string the figures came from.
We do not interpolate. A kit verified for a 35 tells you nothing certain about a 33 — clearance depends on backspacing and turning radius, not on the tire being smaller — so only sizes the manufacturer actually listed appear. A size missing from this page means nobody has published it, not that it will not fit.