Chevrolet K20 Tire Sizes by Year

• 1989 — V2500 4wd Pick-up
• 1988 — V20 4wd Pick-up
• 1987 — 4wd Pick-up
• 1987 — V20 4wd Pick-up
• 1986 — 4wd Pick-up
• 1985 — 4wd Pick-up
• 1984 — 4wd Pick-up
• 1983 — 4wd Pick-up
• 1982 — 4wd Pick-up
• 1981 — 4wd Pick-up
• 1980 — 4wd Pick-up
• 1979 — 4wd Pick-up
• 1978 — 4wd Pick-up