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02 · IG Ignition and tune-up · Cadillac Escalade
Cadillac Escalade 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
- The fourth-generation Escalade covers the 2015 through 2020 model years, so the 2020 Escalade on this page is that generation. source
- The fifth-generation Escalade was introduced for the 2021 model year, and production began in September 2020. source
- 2 spark-ignition engines across 2020–2024: 6.2L 8-cyl (gasoline, 2020–2024); 6.2L 8-cyl supercharged (gasoline, 2023–2024). 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 1 Escalade versions separately for these years: Escalade V.
Engines, 2020–2024
| Engine | Cylinders | Fuel | Years | Source |
|---|---|---|---|---|
| 3.0L 6-cyl turbo | 6 | diesel | 2021–2024 | EPA |
| 6.2L 8-cyl | 8 | gasoline | 2020–2024 | EPA |
| 6.2L 8-cyl supercharged | 8 | gasoline | 2023–2024 | EPA |
NHTSA recalls · ignition
NHTSA lists no ignition recalls for the 2020–2024 Cadillac Escalade as of 2026-11-09. NHTSA recalls
03 Cross-reference
Coming soon
Interchange numbers for Cadillac Escalade 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 Cadillac Escalade engines does this cover?
2020–2024: 3.0L 6-cyl turbo, 6.2L 8-cyl, 6.2L 8-cyl supercharged, as listed in EPA records.
Any Cadillac Escalade recalls for ignition?
None for 2020–2024 in NHTSA's records, checked 2026-11-09.
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Guides: Ignition and tune-up · Cadillac and other makes: official parts catalogs · Find the right part
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.