- 2018, 2022–2023 Factory-verified
only in: AWD; Essence, Premium, Avenir: S
F48 Factory-verified
Also described as Chassis, all-wheel drive system with driver selectChassis, all-wheel drive system with Driver SelectDrivetrain, all-wheel drive
Also documented for CadillacChevroletGMC
Documented applications
- 2025–2027 Factory-verified
O on all trims
- 2025–2027 Factory-verified
only in: AWD; Preferred, Sport Touring, Avenir: S
- 2025–2027 Factory-verified
2027: all trims: S
This page aggregates every documented appearance of F48 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.