- 2025–2027 Factory-verified
2025: A/D in all groups; 2026: A/D in 2LT, 3LT, 4LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR, 2SP, 3SP; 2027: A/D in 2LT, 3LT; not offered in 4WT, 5WT, 8WT, 2TR, 3TR; 2026: included with PDK or PDT; 2027: included with PDK or PDT
5LM Factory-verified
Documented applications
This page aggregates every documented appearance of 5LM in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.