CAR SPEC SHEET · 2012 GMC Sierra 1500 · from the owner's manual (2012 GMC Sierra 1500 Owner's Manual)
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2012 GMC Sierra 1500 specs

Maintenance specs from the 2012 GMC Sierra 1500 owner's manual. Open a spec for every version and the page it's printed on.

Engines covered: 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8

Engine & fluids

Oil capacity 4.5 qt 4.3L V64.3L V66.0 qt 4.8L V8; 5.3L V8; 6.0L V8; …4.8L V8; 5.3L V8; 6.0L V8; 6.2L V8
Oil type SAE 5W‐30 All (best viscosity grade; …All (best viscosity grade; dexos1 approved)SAE 0W‐30 Extreme cold, below −20°F (…Extreme cold, below −20°F (−29°C)

Capacities & towing

Fuel tank size 26.0 gal 1500 Series Standard and Sh…1500 Series Standard and Short Box34.0 gal 1500 Series Long Box1500 Series Long Box

Keys & lighting

Headlight bulbslow beam H11

Confirm with your own manual, dipstick or door-jamb label.
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