GMC 100 Series labor times
Pick your years and engine.
- 1959 100 Series 248ci I6
- 1959 100 Series 270ci I6
- 1959 100 Series 336 cu in (5.5L) Pontiac-derived V8
- 1958 100 Series 228ci I6
- 1958 100 Series 248ci I6
- 1958 100 Series 270ci I6
- 1958 100 Series 336 cu in (5.5L) Pontiac-derived V8
- 1957 100 Series 228ci I6
- 1957 100 Series 248ci I6
- 1957 100 Series 270ci I6
- 1957 100 Series 347 cu in (5.7L) Pontiac-derived V8 (~206 hp)
- 1956 100 Series 228ci I6
- 1956 100 Series 248 cu in (4.1L) inline-6
- 1956 100 Series 316ci V8
- 1955 100 Series 228ci I6
- 1955 100 Series 248ci I6
- 1955 100 Series 270ci I6
- 1955 100 Series 316ci V8