1998 GMC K1500 Wheels & Rims
Shop Wheels for 1998 GMC K1500
Showing 8 of 8+ wheels compatible with the 1998 GMC K1500
The 1998 GMC K1500 Sierra SL, SLE, SLT, and Special models roll on a 6x139.7 bolt pattern with a 78.1mm center bore. Your truck came stock with 15x6 wheels at a 10mm offset. At ThreePiece.us, we stock wheels specifically verified to fit your K1500, from trusted brands like Vision, Work Wheels, Fuel 1PC, and more. Every wheel is guaranteed to bolt on, and we ship free to the lower 48 states.
Upgrading your Sierra is straightforward with our complete fitment range. You can stay with 15-inch sizing or step up to 16, 17, or even 18-inch wheels, all confirmed to work on your truck. Whether you prefer classic styling from OE Wheels and Carolina Forged or aggressive looks from Icon Alloys and LOCK OFFROAD, we've got the perfect match for your build.
1998 GMC K1500 Wheel Fitment Guide — What Works & What to Avoid
Your 1998 GMC K1500 Sierra uses a 6x139.7 bolt pattern with a 78.1mm hub-centric center bore. The factory setup runs 15x6 wheels at a 10mm offset. You can step up to 15x7, 15x8, 16-inch widths from 6 to 8.5 inches, 17-inch options up to 8.5 inches, or 18x8—all maintaining a square fitment across all four corners.
Stay mindful that only 6x139.7 bolts will fit your Sierra; verify any wheel's pattern before purchase. If you choose a wheel with a center bore larger than 78.1mm, install hub-centric rings to ensure proper centering. Aggressive widths or aggressive offsets risk contact with fender lips and suspension components, so confirm your chosen size clears when mounted.
We've verified every compatible wheel to bolt on correctly and ship free to the lower 48 states. Vision, Work Wheels, Fuel 1PC, OE Wheels, Carolina Forged, LOCK OFFROAD, Enkei, and Icon Alloys all carry fitments ready for your K1500.
1998 GMC K1500 Wheel Fitment Specifications
The 6x139.7 bolt pattern determines which wheels physically bolt onto your truck, while the 78.1mm center bore ensures a hub-centric fit. The factory equips this truck with 15x6 wheels at a +10 offset.
Lug Type
nut
Thread Size
M14x1.5
Torque Spec
89 ft-lbs
TPMS
No
1998 GMC K1500 Compatible Wheel Sizes
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 20x10 | -52 to -12 | 285/55R20 | 1. Check fitment, possible clearance issues: 3. Extreme fitment/check lift kit requirements |
| 22x10 | -52 to -12 | 305/45R22, 35/12.50R22, 35/13.00R22 | 1. Check fitment, possible clearance issues: 3. Extreme fitment/check lift kit requirements |
| 20x12 | -52 to -12 | 285/65R20 | 1. Check fitment, possible clearance issues: 3. Extreme fitment/check lift kit requirements |
| 22x12 | -52 to -12 | 325/50R22, 35/15.50R22 | 1. Check fitment, possible clearance issues: 3. Extreme fitment/check lift kit requirements |
| 15x6 | -6 to +10 | 225/75R15, 235/75R15, 245/70R15 | — |
| 16x6 | -6 to +10 | 245/75R16 | — |
| 15x7 | -6 to +10 | 225/75R15, 235/75R15, 245/70R15 | — |
| 16x7 | -6 to +10 | 265/75R16 | — |
| 15x8 | -6 to +null | 225/75R15, 235/75R15, 245/70R15 | — |
| 16x8 | -6 to +null | 245/75R16, 255/70R16, 30/11.50R16 | — |
| 17x8 | -6 to +null | 255/55R17, 255/65R17, 31/10.50R17 | — |
| 18x8 | -6 to +null | 255/55R18 | — |
| 16x8.5 | -6 to +null | 245/75R16, 255/70R16, 30/11.50R16 | — |
| 17x8.5 | -6 to +null | 255/55R17, 255/65R17, 31/10.50R17 | — |
| 18x8.5 | -6 to +null | 255/55R18 | — |
Best Wheel Brands for the GMC K1500
- Fuel 1PC — Maverick, Assault, Blitz
- Fuel Forged — FF12, FF19
- Method Race Wheels — MR305, MR701
- American Racing — AR924, VN507
- Heritage Wheel
Complete Your 1998 GMC K1500 Build
- GMC K1500 suspension upgrades — pairs well with a wheel upgrade
- GMC K1500 exhaust systems — pairs well with a wheel upgrade
- GMC K1500 suspension — pairs well with a wheel upgrade
- GMC K1500 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