1991 GMC Sonoma Base Wheels & Rims
Fitment shared across: Base, SLE
Shop Wheels for 1991 GMC Sonoma Base
Showing 8 of 8+ wheels compatible with the 1991 GMC Sonoma
Your 1991 GMC Sonoma Base comes equipped with 14x6 wheels wearing a 33-millimeter offset on a 5x120.65 bolt pattern. Whether you drive the Base or SLE trim, upgrading to a fresh set of wheels is straightforward—we verify every fitment to bolt on perfectly and ship free throughout the lower 48 states.
ThreePiece.us stocks premium brands like American Racing, US Mag 1PC, Performance Replicas, Vision, E5 Wheels, WELD Performance, Forgestar, and Ridler in sizes ranging from 14 to 18 inches. You'll find options with varying widths and offsets to match your Sonoma's style and suspension needs, all backed by our fitment guarantee.
1991 GMC Sonoma Base Wheel Fitment Guide — What Works & What to Avoid
Your 1991 GMC Sonoma uses a 5x120.65 bolt pattern and rolls on 14x6 stock wheels with 33mm offset. You can step up to 14x6.5, 15-inch sizes ranging from 15x6 through 15x8, 16-inch options at 16x7 or 16x8, or go modern with 18-inch wheels in 18x8 or 18x9. Since this truck runs square fitment, you'll choose one size for all four corners without worrying about front-versus-rear stagger.
The 5x120.65 bolt pattern is specific to this truck—verify before ordering that your wheel choice carries this exact pattern. Your hub has a 70.3mm center bore; if your wheel's bore exceeds that, use hub-centric rings to ensure a safe fit. Aggressive offsets or extra-wide setups risk contact with fenders or suspension components, so confirm fitment specs match your plans before purchase.
Every wheel we offer bolts straight onto your Sonoma and ships free throughout the lower 48 states. American Racing, US Mag 1PC, Performance Replicas, Vision, E5 Wheels, WELD Performance, Forgestar, and Ridler are all in stock and ready to ship.
1991 GMC Sonoma Base Wheel Fitment Specifications
The 5x120.65 bolt pattern determines which wheels physically bolt onto your truck, while the 70.3mm center bore ensures a hub-centric fit. The factory equips this truck with 14x6 wheels at a +33 offset.
Lug Type
nut
Thread Size
M12x1.5
Torque Spec
81 ft-lbs
TPMS
No
1991 GMC Sonoma Base Compatible Wheel Sizes
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 14x6 | +null to +33 | 205/75R14 | — |
| 15x6 | +null to +33 | 205/75R15, 215/65R15 | — |
| 14x6.5 | +null to +33 | 205/75R14 | — |
| 15x6.5 | +null to +33 | 235/75R15 | — |
| 15x7 | -6 to +25 | 235/70R15, 245/70R15, 235/75R15 | — |
| 16x7 | -6 to +25 | 225/55R16, 225/60R16 | — |
| 15x8 | +null to +25 | 235/70R15, 245/70R15, 235/75R15 | — |
| 16x8 | +null to +25 | 225/55R16, 225/60R16, 235/55R16 | — |
| 18x8 | +null to +25 | 255/45R18, 235/50R18 | — |
| 20x8.5 | +null to +25 | 245/35R20, 255/35R20 | — |
| 18x9 | +null to +25 | 255/45R18 | — |
Best Wheel Brands for the GMC Sonoma
- Fuel 1PC — Maverick, Assault, Blitz
- Fuel Forged — FF12, FF19
- Method Race Wheels — MR305, MR701
- American Racing — AR924, VN507
- Heritage Wheel
Complete Your 1991 GMC Sonoma Base Build
- GMC Sonoma suspension upgrades — pairs well with a wheel upgrade
- GMC Sonoma exhaust systems — pairs well with a wheel upgrade
- GMC Sonoma suspension — pairs well with a wheel upgrade
- GMC Sonoma brakes — pairs well with a wheel upgrade
- Wheel & tire packages — pre-mounted, balanced, shipped ready to bolt on
- Installation accessories — hub rings, extended studs, TPMS kits, spacers








