- 2014, 2016 Factory-verified
ECO (1SE, 1SF): S; lower front grille air shutter, raised front license plate bracket, mid-body aero panels, front fascia air dam shipped in the trunk for the dealer to fit
WA7 Factory-verified
Documented applications
This page aggregates every documented appearance of WA7 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.