5-Year Cost of Ownership · 1977–1990 5.7L V8
$25,050
~$5,010/yr maintenance labor at $150/hr. Other engines/years vary — pick a generation below to see its breakdown.
Generations & engine options
1977–1990
3 engine options
6.6L (403 cu in) Oldsmobile V8, 4-bbl (optional)
1975–1976
3 engine options
7.5L (455 cu in) Oldsmobile Rocket V8, 4-bbl (catalytic converter)