GMC C2500 Tire Sizes by Year

Across 1988–2000, the GMC C2500 has used 2 different factory tire sizes depending on year, trim, and wheel package. Choose a year and trim below for the exact OEM fitment, decoded dimensions, and current prices. For help decoding the numbers, see how to read a tire size.

• 2000 — Pick-up 2wd
• 1999 — Pick-up 2wd
• 1998 — 8-Lug Wheels
• 1998 — Pick-up 2wd
• 1997 — 8-Lug Wheels
• 1997 — Pick-up 2wd
• 1996 — 8-Lug Wheels
• 1996 — Pick-up 2wd
• 1995 — 8-Lug Wheels
• 1995 — Pick-up 2wd
• 1994 — 8-Lug Wheels
• 1994 — Pick-up 2wd
• 1993 — 8-Lug Wheels
• 1993 — Pick-up 2wd
• 1992 — 8-Lug Wheels
• 1992 — Pick-up 2wd
• 1991 — 8-Lug Wheels
• 1991 — Pick-up 2wd
• 1990 — 8-Lug Wheels
• 1990 — Pick-up 2wd
• 1989 — 8-Lug Wheels
• 1989 — Pick-up 2wd
• 1988 — 8-Lug Wheels
• 1988 — Pick-up 2wd