2022 Chevrolet Tahoe and Suburban Spark plugs

2021 Chevrolet Tahoe and Suburban, representative photo
Shown: a 2021 Chevrolet Tahoe and Suburban (same generation). Photo: Kevauto, CC BY-SA 4.0
Change year

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

  • 5.3L V8 Engine (L84) 0.037–0.043 in gap
  • 6.2L V8 Engine (L87) 0.037–0.043 in gap

2022 Chevrolet Tahoe and Suburban Owner's Manual, PDF page 422

0.95–1.10 mm (0.037–0.043 in)Open the manual at this page ↗Added Oct 15, 2026 · Updated
See where it's printed

Spark plugs (gap) · 5.3L V8 Engine (L84) · PDF page 422

0.95–1.10 mm (0.037–0.043 in)

Spark plugs (gap) · 6.2L V8 Engine (L87) · PDF page 422

0.95–1.10 mm (0.037–0.043 in)

2021 Chevrolet Tahoe and Suburban, representative photo
Shown: a 2021 Chevrolet Tahoe and Suburban (same generation). Photo: Kevauto, CC BY-SA 4.0
See every quote (2 values)

All versions

2 values
Applies toValueManual saysPage
5.3L V8 Engine (L84) 0.037–0.043 ingap “0.95–1.10 mm (0.037–0.043 in)” PDF page 422 ↗
6.2L V8 Engine (L87) 0.037–0.043 ingap “0.95–1.10 mm (0.037–0.043 in)” PDF page 422 ↗

Scroll the table to see the quote and page →

Confirm with your own manual, dipstick or door-jamb label.
Report a problem with this page →