1991 GMC G1500 Wheels & Rims
Shop Wheels for 1991 GMC G1500
The 1991 GMC G1500 Rally, Rally STX, and Vandura models roll on a 5x127 bolt pattern with a stock wheel measuring 15x6. ThreePiece.us carries premium options from Black Rhino, Dirty Life, Carolina Forged, Fuel 1PC, Icon Alloys, Vision, 9Six9 Wheels, and LOCK OFFROAD that bolt directly onto your van. Every wheel is verified to fit before shipping free to the lower 48 states.
Whether you're upgrading to a larger diameter or refreshing your current size, compatible options range from 15-inch through 17-inch diameters with varying widths to suit your style. Your GMC deserves wheels that perform and impress, and our curated selection ensures you'll find the perfect match without compromise. Shop with confidence knowing fitment is guaranteed.
1991 GMC G1500 Wheel Fitment Guide — What Works & What to Avoid
Your 1991 GMC G1500 uses a 5x127 bolt pattern shared across Rally, Rally STX, and Vandura trims. The factory wheel is 15x6 with an 11mm offset. You can step up to 15x6.5, 15x7, 15x7.5, or 15x8, or jump to 16-inch sizes in 7 through 8 widths, and 17-inch options in 7 or 7.5 widths. Since this van runs square, not staggered, your front and rear match.
Only wheels with a 5x127 bolt pattern will fit your G1500. The hub-centric bore measures 77.8mm; use hub-centric rings if your wheel's center bore exceeds that size. Avoid wheels with excessively aggressive offsets or very wide widths, as the van's fender and suspension geometry can create clearance issues. Stick to the listed compatible sizes to ensure safe fitment.
Every wheel we offer for your G1500 is verified to bolt on and ships free across the lower 48 states. We stock Black Rhino, Dirty Life, Carolina Forged, Fuel 1PC, Icon Alloys, Vision, 9Six9 Wheels, and LOCK OFFROAD in sizes that fit your van.
1991 GMC G1500 Wheel Fitment Specifications
The 5x127 bolt pattern determines which wheels physically bolt onto your vehicle, while the 77.8mm center bore ensures a hub-centric fit. The factory equips this vehicle with 15x6 wheels at a +11 offset.
Lug Type
nut
Thread Size
1/2 UNF
Torque Spec
74 ft-lbs
TPMS
No
1991 GMC G1500 Compatible Wheel Sizes
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 15x6 | -19 to +15 | 205/75R15, 195/75R15, 215/75R15 | — |
| 15x6.5 | -19 to +15 | 205/75R15, 195/75R15, 215/75R15 | — |
| 15x7 | -19 to +15 | 205/75R15, 215/75R15, 30/9.50R15 | — |
| 16x7 | -19 to +15 | 205/80R16, 215/75R16, 215/85R16 | — |
| 17x7 | -19 to +15 | 215/70R17, 225/70R17, 225/75R17 | — |
| 15x7.5 | -19 to +15 | 215/75R15, 30/9.50R15, 205/75R15 | — |
| 16x7.5 | -19 to +15 | 205/80R16, 215/75R16, 215/85R16 | — |
| 17x7.5 | -19 to +15 | 215/70R17, 225/70R17, 225/75R17 | — |
| 18x7.5 | -19 to +15 | 225/60R18 | — |
| 15x8 | -19 to +15 | 215/75R15, 30/9.50R15, 205/75R15 | — |
| 16x8 | -19 to +15 | 205/80R16, 215/75R16, 215/85R16 | — |
| 17x8 | -19 to +15 | 215/70R17, 225/70R17, 225/75R17 | — |
| 18x8 | -19 to +15 | 225/60R18 | — |
| 19x8 | -19 to +15 | 235/55R19 | — |
| 20x8 | -19 to +15 | 235/55R20 | — |
| 20x8.5 | +null to +15 | 235/55R20 | 1. Check fitment, possible clearance issues |
| 20x9.5 | +null to +15 | 235/55R20 | 2. Body Modification Required |
Best Wheel Brands for the GMC G1500
Complete Your 1991 GMC G1500 Build
- GMC G1500 suspension — pairs well with a wheel upgrade
- GMC G1500 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