1990 Chevrolet G20 Wheels & Rims
Shop Wheels for 1990 Chevrolet G20
Showing 8 of 8+ wheels compatible with the 1990 Chevrolet G20
Your 1990 Chevrolet G20 Beauville, Chevy Van, or Sportvan rolls on a 5x127 bolt pattern with stock wheels measuring 15x6. ThreePiece.us carries premium wheels from Black Rhino, Dirty Life, Carolina Forged, Fuel 1PC, Icon Alloys, Vision, 9Six9 Wheels, and LOCK OFFROAD, all verified to bolt on perfectly. Every wheel ships free to the lower 48 states.
Finding the right upgrade for your van is simple with multiple size options available. Choose from 15-inch through 17-inch diameters with varying widths to suit your style and performance needs. All wheels are individually verified for your specific fitment before shipping, ensuring a hassle-free installation on your Sportvan, Beauville, or Chevy Van.
1990 Chevrolet G20 Wheel Fitment Guide — What Works & What to Avoid
Your 1990 Chevrolet G20 uses a 5x127 bolt pattern with a 77.8mm hub bore. The stock setup is a 15x6 wheel at 11mm offset. You can upgrade to 15-inch or 16-inch widths up to 8 inches, or step up to 17-inch wheels in 7-inch width. All compatible sizes maintain square fitment across the van.
When shopping, remember that only 5x127 bolts will fit your G20—no other pattern works. The 77.8mm center bore requires hub-centric rings if your wheel's bore exceeds that diameter. Avoid wheels with aggressive offsets or excessive widths that could interfere with fender clearance and suspension components during turns and full articulation.
Every wheel in our G20 lineup is verified to fit and ships free throughout the lower 48 states. Brands like Black Rhino, Dirty Life, Fuel 1PC, and Vision all offer wheels built for your van's specifications.
1990 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
1990 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 1990 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








