- 2026 Factory-verified
only in: Blazer EV, not the Police Package
SDR Factory-verified
Also described as LPO, Cargo carrier mount
Also documented for Cadillac
Documented applications
- 2025–2027 Factory-verified
2025: A/D in LT 2, RS (included with PCM; requires VLG; not available with SDE); D in LT 1 (included with PCM; requires VLG; not available with SDE); 2026–2027: A/D in LT 2 (included with PCM; requires VLG or ZL3; not available with SDE); A/D in RS (included with PCM; requires VLG; not available with SDE); not offered in LT 1
This page aggregates every documented appearance of SDR in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.