1978 GMC C15 Suburban Wheels & Rims
Shop Wheels for 1978 GMC C15 Suburban
Showing 8 of 8+ wheels compatible with the 1978 GMC C15 Suburban
The 1978 GMC C15 Suburban is a popular SUV platform for both street and off-road wheel upgrades. Upgrading your wheels is the single biggest visual and performance improvement you can make. At ThreePiece, we carry thousands of aftermarket wheels verified to bolt directly onto your 1978 GMC C15 Suburban — no guesswork, no adapters.
Every wheel we sell for the C15 Suburban is cross-referenced against the factory 5x127 bolt pattern and 78.1mm hub bore. The stock wheel is a 15x6 at +10 offset. All orders ship free within the continental US.
1978 GMC C15 Suburban Wheel Fitment Specifications
The 5x127 bolt pattern determines which wheels physically bolt onto your SUV, while the 78.1mm center bore ensures a hub-centric fit. The factory equips this SUV with 15x6 wheels at a +10 offset.
Lug Type
nut
Thread Size
1/2 UNF
Torque Spec
74 ft-lbs
TPMS
No
1978 GMC C15 Suburban Compatible Wheel Sizes
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 15x6 | -6 to +20 | 235/75R15 | — |
| 15x7 | -6 to +20 | 235/75R15 | — |
| 16x7 | -6 to +20 | 245/70R16 | — |
| 15x8 | -6 to +20 | 235/75R15 | — |
| 16x8 | -6 to +20 | 245/70R16 | — |
Best Wheel Brands for the GMC C15 Suburban
- Fuel 1PC — Maverick, Rebel
- TSW — Bathurst, Sebring
- Method Race Wheels — MR305, MR701
- Enkei — RPF1, TS-V
- Heritage Wheel
- BBS — LM, CI-R
Complete Your 1978 GMC C15 Suburban Build
- GMC C15 Suburban suspension upgrades — pairs well with a wheel upgrade
- GMC C15 Suburban suspension — pairs well with a wheel upgrade
- GMC C15 Suburban 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