- 2025–2027 Factory-verified
ACTIV: S; guide fleet model 1PR26 (columns XDB and KDZ); the guides mark FWD standard and F48 not offered in this column; NICB prints the series as ACTIV FWD (2025 and 2026, VIN positions 5 and 6 XK)
XDB Factory-verified
Documented applications
This page aggregates every documented appearance of XDB in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.