- 2027 Factory-verified
only in: Avenir; GM Authority gives EL7 as new for 2027; seat code AR9, front buckets (7-passenger seating)
EL7 Factory-verified
Documented applications
This page aggregates every documented appearance of EL7 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.