1998 GMC C3500 tire sizes
The 1998 GMC C3500 came from the factory with 2 tire sizes on 16" wheels. The most common size is 225/75 R16. Pick your trim below.
1998 C3500 Sierra SL
Factory (OE) sizes
16"wheels
1998 C3500 Sierra SL Crew Cab DRW
Factory (OE) sizes
16"wheels
1998 C3500 Sierra SL Extended Cab DRW
Factory (OE) sizes
16"wheels
1998 C3500 Sierra SL Regular Cab DRW
Factory (OE) sizes
16"wheels
1998 C3500 Sierra SLE
Factory (OE) sizes
16"wheels
1998 C3500 Sierra SLE Crew Cab DRW
Factory (OE) sizes
16"wheels
1998 C3500 Sierra SLE Extended Cab DRW
Factory (OE) sizes
16"wheels
1998 C3500 Sierra SLE Regular Cab DRW
Factory (OE) sizes
16"wheels
1998 C3500 Sierra SLT
Factory (OE) sizes
16"wheels
1998 C3500 Sierra SLT Crew Cab DRW
Factory (OE) sizes
16"wheels
1998 C3500 Sierra SLT Extended Cab DRW
Factory (OE) sizes
16"wheels
1998 C3500 Sierra SLT Regular Cab DRW
Factory (OE) sizes
16"wheels
How to read 225/75 R16
- 225
- Tread width in millimetres
- 75
- Sidewall height, % of width
- R
- Radial construction
- 16
- Wheel diameter in inches
Overall diameter: about 29.3" · Sidewall: 169 mm
GMC C3500 tire sizes by year
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