- 2019 Confirmed
1LT, 2LT: S; 2019 from GM's 2019 change list (GM Authority's 2019 changes page), which adds it as new; the 2019 guide prints it only as equipment-group contents (the 'Included in Equipment Group' mark only) of groups 1SC, 1SD, 1SE and 1SF (p.25), so the row carries no factory citation; the guide also prints 5PG with the same words for the ACTIV
5PN Confirmed
Documented applications
This page aggregates every documented appearance of 5PN in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.