- 2016, 2019 Factory-verified
the 2016 list reads "Indoor vehicle cover" only;
SL1 Factory-verified
Also described as LPO, vehicle cover, indoor, Red
Documented applications
- 2020–2027 Factory-verified
only in: Stingray
This page aggregates every documented appearance of SL1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.