1985 Gmc S15 Base Wheels & Rims
Fitment shared across: Base, High Sierra, Sierra Classic
Shop Wheels for 1985 Gmc S15 Base
The 1985 GMC S15 Base comes equipped with 15x6 wheels and shares its fitment with High Sierra and Sierra Classic trims. All three versions use the same 5x120.65 bolt pattern, making wheel upgrades straightforward for owners seeking a fresh look or improved performance. ThreePiece.us stocks wheels from top brands including American Racing, US Mag 1PC, Performance Replicas, Vision, E5 Wheels, WELD Performance, Forgestar, and Ridler.
Finding the right fit for your S15 is simple with our verified fitment options. We offer sizes from 15x6 up to 15x8, ensuring every wheel we recommend will bolt on correctly. Each set ships free to the lower 48 states, so upgrading your GMC truck's appearance or handling characteristics has never been more convenient.
1985 Gmc S15 Base Wheel Fitment Specifications
The 5x120.65 bolt pattern determines which wheels physically bolt onto your truck, while the 70.3mm center bore ensures a hub-centric fit. The factory equips this truck with 15x6 wheels at a +25 offset.
Lug Type
nut
Thread Size
M12x1.5
Torque Spec
81 ft-lbs
TPMS
No
1985 Gmc S15 Base Compatible Wheel Sizes
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 15x6 | +25 to +25 | 195/75R15 | — |
| 15x6.5 | +25 to +25 | 195/75R15 | — |
| 15x7 | +25 to +25 | 195/75R15, 205/75R15, 235/75R15 | — |
| 15x8 | +25 to +25 | 195/75R15, 205/75R15, 235/75R15 | — |
Best Wheel Brands for the Gmc S15
- Fuel 1PC — Maverick, Assault, Blitz
- Fuel Forged — FF12, FF19
- Method Race Wheels — MR305, MR701
- American Racing — AR924, VN507
- Heritage Wheel
Complete Your 1985 Gmc S15 Base Build
- Gmc S15 suspension upgrades — pairs well with a wheel upgrade
- Gmc S15 exhaust systems — pairs well with a wheel upgrade
- Gmc S15 suspension — pairs well with a wheel upgrade
- Gmc S15 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