- 2023–2027 Factory-verified
S on all trims; the 2024 guide adds 800 cold-cranking amps with 80 amp-hour rating
K4F Factory-verified
Also described as Battery, 12-volt with rundown protection
Also documented for Chevrolet
Documented applications
- 2022–2023, 2025–2027 Factory-verified
2027: S on all trims; the 2026 body-builder list reads an LN4 AGM 12-volt 80 amp-hour battery rated 800 EN cold-cranking amps
- 2022–2023, 2025–2027 Factory-verified
2027: S on all trims; the 2026 body-builder list reads an LN4 AGM 12-volt 80 amp-hour battery rated 800 EN cold-cranking amps
This page aggregates every documented appearance of K4F in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.