2014 GMC Sierra 1500 Oil type

2015 GMC Sierra 1500, representative photo
Shown: a 2015 GMC Sierra 1500 (same generation). Photo: SsmIntrigue, CC BY-SA 4.0
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Depends on your engine. Choose yours, or compare them here.

  • 5.3L and 6.2L V8 engines SAE 0W-20
  • 4.3L V6 and 6.0L V8 engines SAE 5W-30

2014 GMC Sierra 1500 Owner's Manual, PDF page 386

SAE 0W-20 is the best viscosityOpen the manual at this page ↗Added Oct 15, 2026
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Oil type · 5.3L and 6.2L V8 engines · PDF page 386

SAE 0W-20 is the best viscosity

Oil type · 4.3L V6 and 6.0L V8 engines · PDF page 386

SAE 5W-30 is the best

2015 GMC Sierra 1500, representative photo
Shown: a 2015 GMC Sierra 1500 (same generation). Photo: SsmIntrigue, CC BY-SA 4.0
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All versions

2 values
Applies toValueManual saysPage
5.3L and 6.2L V8 engines SAE 0W-20 “SAE 0W-20 is the best viscosity” PDF page 386 ↗
4.3L V6 and 6.0L V8 engines SAE 5W-30 “SAE 5W-30 is the best” PDF page 386 ↗

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