What is the oil type of the 2019 Chevrolet Blazer?

2.5L L4: 0W-20; 3.6L V6: 5W-30; all, extreme cold below −29 °C (−20 °F): 0W-30. Source: 2019 Chevrolet Blazer Owner's Manual.

2019 Chevrolet Blazer Oil type

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

2019 Chevrolet Blazer Owner's Manual, PDF page 268

Use SAE 0W-20 viscosity grade engine oil for the 2.5L L4 engine.Open the manual at this page ↗Added Oct 15, 2026

See where it's printed

Oil type · 2.5L L4 · PDF page 268
Use SAE 0W-20 viscosity grade engine oil for the 2.5L L4 engine.

Oil type · 3.6L V6 · PDF page 268
Use SAE 5W-30 viscosity grade engine oil for the 3.6L V6 engine.

Oil type · All, extreme cold below −29 °C (−20 °F) · PDF page 268
(−20 °F), an SAE 0W-30 oil may be used.

See every quote (3 values)

3 values

Applies to	Value	Manual says	Page
2.5L L4	0W-20	“Use SAE 0W-20 viscosity grade engine oil for the 2.5L L4 engine.”	PDF page 268 ↗
3.6L V6	5W-30	“Use SAE 5W-30 viscosity grade engine oil for the 3.6L V6 engine.”	PDF page 268 ↗
All, extreme cold below −29 °C (−20 °F)	0W-30	“(−20 °F), an SAE 0W-30 oil may be used.”	PDF page 268 ↗

Scroll the table to see the quote and page →

0W-20 full synthetic motor oil

For 2.5L L4

5W-30 full synthetic motor oil

For 3.6L V6

0W-30 full synthetic motor oil

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

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Shown: a 2019 Chevrolet Blazer (same generation). Photo: Kevauto, CC BY-SA 4.0

Original sourcePDF page 268

Oil type · 2.5L L4 · PDF page 268
Use SAE 0W-20 viscosity grade engine oil for the 2.5L L4 engine.

Oil type · 3.6L V6 · PDF page 268
Use SAE 5W-30 viscosity grade engine oil for the 3.6L V6 engine.

Oil type · All, extreme cold below −29 °C (−20 °F) · PDF page 268
(−20 °F), an SAE 0W-30 oil may be used.

Short lines are shown as printed; open the manual for the full page.