2006 GMC TopKick Oil Type

2006 GMC TopKick oil type: 5W-30 (Gasoline engine (oil meeting GM6094M)). From the owner's manual, PDF page 245.

Depends on your engine. Choose yours, or compare them here.

  • Gasoline engine (oil meeting GM6094M) 5W-30
  • Gasoline engine, extreme cold below −20°F (−29°C) 0W-30

2006 GMC TopKick Owner's Manual, PDF page 245

As shown in the viscosity chart, SAE 5W-30 is bestOpen the manual at this page ↗Added Oct 21, 2026 · Updated
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Oil type · Gasoline engine (oil meeting GM6094M) · PDF page 245

As shown in the viscosity chart, SAE 5W-30 is best

Oil type · Gasoline engine, extreme cold below −20°F (−29°C) · PDF page 245

synthetic oil or an SAE 0W-30 oil

Oil capacity (with filter) 14.6 qt / 10.0 qt Which one is yours →

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Applies toValueManual saysPage
Gasoline engine (oil meeting GM6094M) 5W-30 “As shown in the viscosity chart, SAE 5W-30 is best” PDF page 245 ↗
Gasoline engine, extreme cold below −20°F (−29°C) 0W-30 “synthetic oil or an SAE 0W-30 oil” PDF page 245 ↗

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Matches your manual5W-30 full synthetic motor oil

For Gasoline engine (oil meeting GM6094M)

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Matches your manual0W-30 full synthetic motor oil

For Gasoline engine, extreme cold below −20°F (−29°C)

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