CAR SPEC SHEET · 2012 GMC Sierra Denali · from the owner's manual (2012 GMC Sierra Denali Owner's Manual)
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2012 GMC Sierra Denali specs
Maintenance specs from the 2012 GMC Sierra Denali owner's manual. Open a spec for every version and the page it's printed on.
Engines covered: 6.0L V8, 6.2L V8
Engine & fluids
Tires & wheels
Capacities & towing
Keys & lighting
Confirm with your own manual, dipstick or door-jamb label.
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