1999 GMC C2500 Sierra SL Wheels & Rims
Fitment shared across: Sierra SL, Sierra SLE, Sierra SLT
Shop Wheels for 1999 GMC C2500 Sierra SL
The 1999 GMC C2500 Sierra SL, SLE, and SLT models roll on an 8x165.1 bolt pattern with a 117.0mm center bore. Your truck came equipped with 16x6.5 wheels at a 10 offset. We stock quality wheels from Carolina Forged, Vision, WELD Off-Road, American Truxx, Black Rhino, Fuel 1PC, American Racing, and Tuff that fit your Sierra perfectly.
Upgrading your C2500 has never been easier. Every wheel we offer is verified to bolt on without modification, and your order ships free throughout the lower 48 states. Whether you prefer 16-inch, 17-inch, 18-inch, 20-inch, or 22-inch sizes, you'll find the right fitment here to transform your Sierra's appearance and performance.
1999 GMC C2500 Sierra SL Wheel Fitment Guide — What Works & What to Avoid
Your 1999 GMC C2500 Sierra SL uses an 8x165.1 bolt pattern with a 117.0mm hub-centric center bore. Stock wheels measure 16x6.5 inches at a 10mm offset. You can upgrade to 16x8, 17x8, 17x8.5, 17x9, 18x8.5, 20x9.5, 20x10, 20x12, or 22x10—all compatible without modification. Since this truck runs square fitment, any of these sizes work front and rear identically.
Watch for the 8x165.1 bolt pattern; only wheels with this specific pattern bolt on securely. Your truck requires 117.0mm hub-centric wheels, or use hub-centric rings if a wheel's center bore exceeds that size. Aggressive offsets and widths beyond stock can cause rubbing at full suspension articulation and steering extremes, so verify clearance when choosing larger plus-sizes.
Every wheel we stock for your Sierra SL bolts on and ships free to the lower 48 states. Carolina Forged, Vision, WELD Off-Road, American Truxx, Black Rhino, Fuel 1PC, American Racing, and Tuff all have fitments ready to ship now.
1999 GMC C2500 Sierra SL 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 +10 offset.
Lug Type
nut
Thread Size
M14x1.5
Torque Spec
89 ft-lbs
TPMS
No
1999 GMC C2500 Sierra SL Compatible Wheel Sizes
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 20x10 | +10 to +18 | 285/50R20, 295/45R20, 265/50R20 | — |
| 20x10 | -52 to -12 | 285/55R20, 31/12.50R20, 33/11.50R20 | 1. Check fitment, possible clearance issues: 3. Extreme fitment/check lift kit requirements |
| 22x10 | +10 to +18 | 295/40R22, 305/35R22 | — |
| 22x10 | -52 to -12 | 305/45R22, 31/12.50R22, 35/13.00R22 | 1. Check fitment, possible clearance issues: 3. Extreme fitment/check lift kit requirements |
| 20x12 | -52 to -12 | 285/65R20, 33/14.50R20 | 1. Check fitment, possible clearance issues: 3. Extreme fitment/check lift kit requirements |
| 22x12 | -52 to -12 | 325/50R22, 35/15.50R22, 33/14.50R22 | 1. Check fitment, possible clearance issues: 3. Extreme fitment/check lift kit requirements |
| 16x6.5 | -6 to +20 | 225/75R16, 245/75R16 | — |
| 16x8 | -6 to +25 | 245/75R16, 255/70R16, 265/70R16 | — |
| 17x8 | -6 to +20 | 265/70R17, 32/11.50R17, 31/10.50R17 | — |
| 17x8.5 | -6 to +20 | 285/60R17, 265/70R17, 33/10.50R17 | — |
| 18x8.5 | +10 to +20 | 285/55R18, 275/60R18, 285/60R18 | — |
| 17x9 | -7 to +30 | 265/70R17, 32/11.50R17, 32/12.50R17 | — |
| 20x9.5 | +10 to +18 | 285/50R20, 265/50R20, 31/12.50R20 | — |
| 22x9.5 | +10 to +18 | 295/45R22, 305/35R22, 31/12.50R22 | — |
Best Wheel Brands for the GMC C2500
- Fuel Forged — FF12, FF19, FF41
- Fuel 1PC — Maverick, Assault, Blitz
- Method Race Wheels — MR305, MR701
- American Racing — AR924, VN507
- Heritage Wheel — Bushido, Ebisu
Complete Your 1999 GMC C2500 Sierra SL Build
- GMC C2500 suspension upgrades — pairs well with a wheel upgrade
- GMC C2500 exhaust systems — pairs well with a wheel upgrade
- GMC C2500 suspension — pairs well with a wheel upgrade
- GMC C2500 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








