1979 Chevrolet G20 Wheels & Rims
Shop Wheels for 1979 Chevrolet G20
Showing 8 of 8+ wheels compatible with the 1979 Chevrolet G20
Your 1979 Chevrolet G20—whether you're driving the Beauville, Chevy Van, Nomad, or Sportvan—rolls on a 5x127 bolt pattern with 15x6 stock wheels. ThreePiece.us offers a full range of fitment-verified options from trusted brands including Black Rhino, Dirty Life, Carolina Forged, Fuel 1PC, Icon Alloys, Vision, 9Six9 Wheels, and LOCK OFFROAD. Every wheel is guaranteed to bolt on securely.
Finding the right upgrade has never been easier. We carry sizes from 15x6 all the way through 17x7, giving you flexibility to match your style and performance goals. All wheels ship free to the lower 48 states, so you can refresh your van's look without breaking the bank.
1979 Chevrolet G20 Wheel Fitment Guide — What Works & What to Avoid
Your 1979 Chevrolet G20 uses a 5x127 bolt pattern and rolls on 15x6 wheels with an 11mm offset from the factory. You can upgrade to larger diameters up to 17 inches or go wider within the 15 and 16-inch range. Since this van doesn't use staggered sizing, you'll run matching wheels front and rear across any compatible size.
Keep in mind that only the 5x127 bolt pattern will fit your G20, and the hub-centric bore measures 77.8mm—use hub-centric rings if your wheel's center bore is larger. Pushing too wide or too aggressive on offset risks contact with the fender or suspension components, so stick within the compatible sizes we've listed to avoid clearance trouble.
All our G20 wheels are verified to bolt right on and ship free throughout the lower 48 states. We stock Black Rhino, Fuel 1PC, Icon Alloys, and several other trusted brands that fit your van perfectly.
1979 Chevrolet G20 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
1979 Chevrolet G20 Compatible Wheel Sizes
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 15x6 | -19 to +15 | G78-15 | — |
| 15x6.5 | -19 to +15 | 225/75R15, 235/75R15 | — |
| 16x6.5 | -19 to +15 | 225/75R16 | — |
| 15x7 | -19 to +15 | 235/75R15, 225/75R15, 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 | 235/75R15, 30/9.50R15, 225/75R15 | — |
| 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 | 235/75R15, 30/9.50R15, 225/75R15 | — |
| 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 Chevrolet G20
Complete Your 1979 Chevrolet G20 Build
- Chevrolet G20 suspension — pairs well with a wheel upgrade
- Chevrolet G20 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