1999 GMC K1500 Wheels & Rims
Shop Wheels for 1999 GMC K1500
Showing 8 of 8+ wheels compatible with the 1999 GMC K1500
Finding the right wheels for your 1999 GMC K1500 Sierra SL, SLE, or SLT starts with understanding your truck's 6x139.7 bolt pattern and 78.1mm center bore. The stock setup runs 15x6 wheels with a 10 offset, giving your K1500 its classic proportions. ThreePiece.us stocks premium brands like Vision, Work Wheels, Fuel, and Icon Alloys, all verified to bolt on perfectly. Every wheel ships free to the lower 48 states.
Upgrading your K1500's rolling stock opens up serious options. You can go wider or taller, from 15-inch sizes up through 18x8 wheels, letting you customize your truck's stance and style. Whether you prefer forged Carolina Forged wheels, rugged LOCK OFFROAD designs, or sleek OE Wheels, our fitment specialists ensure perfect compatibility. Shop with confidence knowing your wheels arrive ready to install, no hidden charges.
1999 GMC K1500 Wheel Fitment Guide — What Works & What to Avoid
Your 1999 GMC K1500 Sierra uses a 6x139.7 bolt pattern with a 78.1mm hub bore. The stock setup runs 15x6 wheels at a 10mm offset. You can step up to 15x7, 15x8, or move to 16-inch, 17-inch, or 18-inch sizes, all in square configurations without staggering concerns.
Since only 6x139.7 bolts fit this truck, verify any wheel's pattern before purchase. The hub bore measures 78.1mm; if your wheel's center bore exceeds this, use hub-centric rings to ensure a proper fit. Aggressive offsets or wider widths risk contact with fenders and suspension, so stick within the listed compatible sizes to avoid rubbing issues.
Every wheel we list is verified to fit your K1500 and ships free across the lower 48 states. Check out our in-stock selection from Vision, Work Wheels, Fuel 1PC, OE Wheels, Carolina Forged, LOCK OFFROAD, Enkei, and Icon Alloys—all ready to bolt on today.
1999 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
1999 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 1999 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








