1985 GMC G1500 Wheels & Rims
Shop Wheels for 1985 GMC G1500
The 1985 GMC G1500 Rally, Rally STX, and Vandura models came equipped with fifteen-inch wheels. These vans use a five-by-one-twenty-seven bolt pattern that our inventory accommodates across multiple wheel styles and sizes. We carry options from Black Rhino, Dirty Life, Carolina Forged, Fuel, Icon Alloys, Vision, 9Six9 Wheels, and LOCK OFFROAD, ensuring you'll find the perfect aesthetic for your classic hauler.
Every wheel we offer for your G1500 is verified to bolt on securely before shipping. You can confidently upgrade from the stock fifteen-by-six setup to larger fitments ranging up to seventeen inches. Orders ship free throughout the lower 48 states, making it easy to transform your van's appearance without breaking the bank.
1985 GMC G1500 Wheel Fitment Guide — What Works & What to Avoid
Your 1985 GMC G1500 Rally, Rally STX, or Vandura accepts wheels with a 5x127 bolt pattern. The stock setup runs 15x6 with an 11-millimeter offset. You can step up to larger diameters and widths, choosing between 15-inch sizes up to 15x8, or moving to 16-inch and 17-inch options. All compatible sizes mount square—there's no staggered option for this van.
Only wheels with the 5x127 bolt pattern will fit your G1500, so verify before purchasing. The hub-centric bore measures 77.8 millimeters; if your wheel's center bore exceeds that, use hub-centric rings to ensure a proper fit. Aggressive offsets or very wide wheels risk rubbing the fender or suspension components, so stay within the recommended sizes listed above.
Every wheel we stock for your van is verified to bolt on and ships free throughout the lower 48 states. Black Rhino, Dirty Life, Carolina Forged, Fuel 1PC, Icon Alloys, Vision, 9Six9 Wheels, and LOCK OFFROAD all carry fitments ready to ship.
1985 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
1985 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 1985 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








