1981 Chevrolet K20 Wheels & Rims
Shop Wheels for 1981 Chevrolet K20
Showing 8 of 8+ wheels compatible with the 1981 Chevrolet K20
Your 1981 Chevrolet K20—whether you're driving a Cheyenne, Custom, Deluxe, Scottsdale, or Silverado—rolls on an 8x165.1 bolt pattern. The original setup featured 15x8 wheels, and we stock replacements in multiple sizes from Carolina Forged, Vision, WELD Off-Road, American Truxx, Black Rhino, Fuel 1PC, American Racing, and Tuff. Every wheel is verified to bolt on perfectly before it ships.
Finding the right fitment for your classic K-series pickup doesn't have to be complicated. We offer 15x7, 15x7.5, 15x8, 16x7, 16x7.5, and 16x8 options—all confirmed to fit your truck's specifications. Best of all, every purchase includes free shipping to the lower 48 states, so upgrading your ride has never been easier.
1981 Chevrolet K20 Wheel Fitment Guide — What Works & What to Avoid
Your 1981 Chevrolet K20 uses an 8x165.1 bolt pattern with a 117.0 mm hub bore. The truck rolls stock on 15x8 wheels at 31 mm offset. You can fit 15-inch wheels in 7, 7.5, or 8-inch widths, or step up to 16-inch in those same widths. All fitments are non-staggered, so choose your width and offset based on your build style and suspension setup.
Keep in mind that only wheels with an 8x165.1 bolt pattern will mount on your K20. If you choose a wheel with a center bore larger than 117.0 mm, install hub-centric rings to ensure proper centering and vibration-free driving. Aggressive offsets or very wide wheels risk rubbing the fender or suspension components, so consider your ride height and intended use when selecting offset and width.
Every wheel we offer for your K20 is verified to bolt on safely and ships free throughout the lower 48 states. Carolina Forged, Vision, WELD Off-Road, American Truxx, Black Rhino, Fuel 1PC, American Racing, and Tuff all have fitments in stock and ready to ship.
1981 Chevrolet K20 Wheel Fitment Specifications
The 8x165.1 bolt pattern determines which wheels physically bolt onto your truck, while the 117mm center bore ensures a hub-centric fit. The factory equips this truck with 15x8 wheels at a +31 offset.
Lug Type
nut
Thread Size
1/2 UNF
Torque Spec
74 ft-lbs
TPMS
No
1981 Chevrolet K20 Compatible Wheel Sizes
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 15x7 | +null to +31 | 235/75R15 | 15. Follow The Specific NotesCheck Lug Nut Thread Type; 1/2 or 7/16 UNF |
| 16x7 | +null to +31 | 235/85R16, 215/85R16 | 15. Follow The Specific NotesCheck Lug Nut Thread Type; 1/2 or 7/16 UNF |
| 15x7.5 | +null to +31 | 235/75R15 | 15. Follow The Specific NotesCheck Lug Nut Thread Type; 1/2 or 7/16 UNF |
| 16x7.5 | +null to +31 | 235/85R16, 215/85R16 | 15. Follow The Specific NotesCheck Lug Nut Thread Type; 1/2 or 7/16 UNF |
| 15x8 | +null to +31 | 235/75R15 | 15. Follow The Specific NotesCheck Lug Nut Thread Type; 1/2 or 7/16 UNF |
| 16x8 | +null to +31 | 235/85R16, 215/85R16 | 15. Follow The Specific NotesCheck Lug Nut Thread Type; 1/2 or 7/16 UNF |
Best Wheel Brands for the Chevrolet K20
- Fuel 1PC — Maverick, Assault, Blitz
- Fuel Forged — FF12, FF19
- Method Race Wheels — MR305, MR701
- American Racing — AR924, VN507
- Heritage Wheel
Complete Your 1981 Chevrolet K20 Build
- Chevrolet K20 suspension upgrades — pairs well with a wheel upgrade
- Chevrolet K20 exhaust systems — pairs well with a wheel upgrade
- Chevrolet K20 suspension — pairs well with a wheel upgrade
- Chevrolet K20 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