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02 · IG Ignition and tune-up · Chevrolet Tahoe
Chevrolet Tahoe spark plugs
for 2020–2024 model years · what changes the fit
01 About the part
Fire the air and fuel mix in each cylinder. Most modern engines use iridium or platinum plugs with long service intervals. All about spark plugs →
02 What changes the fit
- Chevrolet has marketed the Tahoe alongside the GMC Yukon for the Tahoe's entire production. The fifth generation, also called GMT1UC, has model years 2021 and later, and production began in May 2020. source
- 3 spark-ignition engines across 2020–2024: 5.3L 8-cyl (flex-fuel (E85), 2020); 5.3L 8-cyl (gasoline, 2020–2024); 6.2L 8-cyl (gasoline, 2020–2024). EPA fuel economy records
- The 3.0L 6-cyl turbo diesel has no spark plugs. Diesels use glow plugs.
- Plug count, gap, and heat range come from the engine maker. Check your owner's manual or enter your VIN; don't go by cylinder count alone.
- EPA rates 2 Tahoe versions separately for these years: Tahoe C1500, Tahoe K1500.
Engines, 2020–2024
| Engine | Cylinders | Fuel | Years | Source |
|---|---|---|---|---|
| 3.0L 6-cyl turbo | 6 | diesel | 2021–2024 | EPA |
| 5.3L 8-cyl | 8 | flex-fuel (E85) | 2020 | EPA |
| 5.3L 8-cyl | 8 | gasoline | 2020–2024 | EPA |
| 6.2L 8-cyl | 8 | gasoline | 2020–2024 | EPA |
NHTSA recalls · ignition
NHTSA lists no ignition recalls for the 2020–2024 Chevrolet Tahoe as of 2026-11-09. NHTSA recalls
The Tahoe has been marketed alongside the GMC Yukon for the Tahoe's entire production. source GMC Yukon spark plugs →
Wikipedia groups the Suburban with the GMC Yukon XL. The Tahoe article lists the Suburban with the Tahoe and the GMC Yukon. source Chevrolet Suburban spark plugs →
03 Cross-reference
Coming soon
Interchange numbers for Chevrolet Tahoe spark plugs show here once we have a source we can cite. Until then, enter your VIN in the factory parts catalog to get the original-equipment number, and compare that number across stores.
04 Questions
Which Chevrolet Tahoe engines does this cover?
2020–2024: 3.0L 6-cyl turbo, 5.3L 8-cyl, 6.2L 8-cyl, as listed in EPA records.
Any Chevrolet Tahoe recalls for ignition?
None for 2020–2024 in NHTSA's records, checked 2026-11-09.
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Facts on this page: engines from fueleconomy.gov (U.S. DOE and EPA); recalls from NHTSA, checked 2026-11-09. Prices come only from the retailers and the live eBay listings.