1975 Gmc K25 Wheels & Rims
Shop Wheels for 1975 Gmc K25
Showing 8 of 8+ wheels compatible with the 1975 Gmc K25
The 1975 GMC K25 Base, High Sierra, Sierra Classic, and Sierra Grande models all run on an 8x165.1 bolt pattern. Your truck came equipped with 16x6.5 wheels sporting a 31-millimeter offset. We stock premium brands like Carolina Forged, Vision, WELD Off-Road, American Truxx, Black Rhino, Fuel 1PC, American Racing, and Tuff—all verified to bolt directly onto your K25 without modification.
Finding the right wheel upgrade for your classic GMC is simple at ThreePiece.us. We offer a full range of compatible sizes from 16.5x6 up to 17x9, giving you flexibility to customize your ride's appearance. Every wheel ships free to the lower 48 states, and we verify fitment on every single wheel to guarantee it arrives ready to install.
1975 Gmc K25 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 16x6.5 wheels at a +31 offset.
Lug Type
nut
Thread Size
M14x1.5
Torque Spec
89 ft-lbs
TPMS
No
1975 Gmc K25 Compatible Wheel Sizes
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 16.5x6 | +null to +31 | 8.75-16.5 | — |
| 16x6.5 | +null to +31 | 235/85R16, 7.50-16 | — |
| 16.5x6.5 | +null to +31 | 9.50-16.5 | — |
| 16x7 | +null to +30 | 245/75R16, 265/70R16, 235/80R16 | — |
| 16x7.5 | +null to +30 | 245/75R16, 265/70R16, 235/80R16 | — |
| 17x7.5 | +null to +25 | 245/70R17, 255/70R17, 275/65R17 | — |
| 16x8 | +null to +30 | 245/75R16, 265/70R16, 235/80R16 | — |
| 17x8 | +null to +25 | 245/70R17, 255/70R17, 275/65R17 | — |
| 18x8 | +null to +25 | 285/60R18, 255/70R18, 33/10.50R18 | — |
| 17x8.5 | +null to +25 | 245/70R17, 265/70R17, 275/65R17 | — |
| 18x8.5 | +null to +25 | 285/60R18, 255/70R18, 275/60R18 | — |
| 20x8.5 | +null to +25 | 285/50R20, 31/12.50R20 | — |
| 17x9 | -7 to +30 | 265/70R17, 31/12.50R17, 32/11.50R17 | — |
Best Wheel Brands for the Gmc K25
- Fuel 1PC — Maverick, Assault, Blitz
- Fuel Forged — FF12, FF19
- Method Race Wheels — MR305, MR701
- American Racing — AR924, VN507
- Heritage Wheel
Complete Your 1975 Gmc K25 Build
- Gmc K25 suspension upgrades — pairs well with a wheel upgrade
- Gmc K25 exhaust systems — pairs well with a wheel upgrade
- Gmc K25 suspension — pairs well with a wheel upgrade
- Gmc K25 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