- 2025–2027 Factory-verified
S on all trims
JBP Factory-verified
Also documented for BuickChevrolet
Documented applications
- 2027 Factory-verified
all trims: S
- 2025–2027 Factory-verified
Pro, SLE, SLT, AT4, AT4X, Denali, Denali Ultimate: S
- 2019–2020, 2022–2026 Factory-verified
- 2025–2027 Factory-verified
S on all trims
This page aggregates every documented appearance of JBP in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.