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Chevrolet K5 Blazer
Choose a year to see the engine and exact parts
All listed trims share these maintenance parts.
Pick your model year
Oil type, capacity and filters change between model years, so choose your year above, or from the list below, to see the exact parts and maintenance schedule for your K5 Blazer.
Chevrolet K5 Blazer by year
19945.7L V8 TBI (full-size Blazer)5W-30 (10W-30 above 0°F) →19935.7L V8 TBI (full-size Blazer)5W-30 (10W-30 above 0°F) →19925.7L V8 TBI (full-size Blazer)5W-30 (10W-30 above 0°F) →19915.7L V8 TBI (6.2L diesel optional)10W-30 (5W-30 below 60°F) →19905.7L V8 TBI (6.2L diesel optional)10W-30 (5W-30 below 60°F) →19895.7L V8 TBI (6.2L diesel optional)10W-30 (5W-30 below 60°F) →19885.7L V8 TBI (6.2L diesel optional)10W-30 (5W-30 below 60°F) →19875.7L V8 TBI (6.2L diesel optional)10W-30 (5W-30 below 60°F) →1986350 or 305 V8 (250 I6 base)10W-30 (10W-40 also listed) →1985350 or 305 V8 (250 I6 base)10W-30 (10W-40 also listed) →1984350 or 305 V8 (250 I6 base)10W-30 (10W-40 also listed) →1983350 or 305 V8 (250 I6 base)10W-30 (10W-40 also listed) →1982350 or 305 V8 (250 I6 base)10W-30 (10W-40 also listed) →1981350 or 305 V8 (250 I6 base)10W-30 (10W-40 also listed) →1980350 or 305 V8 (250 I6 base)10W-30 (10W-40 also listed) →1979350 or 305 V8 (250 I6 base)10W-30 (10W-40 also listed) →1978350 or 305 V8 (250 I6 base)10W-30 (10W-40 also listed) →1977350 or 305 V8 (250 I6 base)10W-30 (10W-40 also listed) →1976350 or 305 V8 (250 I6 base)10W-30 (10W-40 also listed) →1975350 or 305 V8 (250 I6 base)10W-30 (10W-40 also listed) →1974350 cu in V810W-30 (10W-40 also listed) →1973350 cu in V810W-30 (10W-40 also listed) →1972350 cu in V8 (250 I6 / 307 V8)10W-30 (10W-40 also listed) →1971350 cu in V8 (250 I6 / 307 V8)10W-30 (10W-40 also listed) →1970350 cu in V8 (250 I6 base)10W-30 (10W-40 also listed) →1969350 cu in V8 (250 I6 base)10W-30 (10W-40 also listed) →