- 2027 Factory-verified
PCO Factory-verified
Also described as LPO, essentials package
Also documented for GMC
Documented applications
- 2019 Factory-verified
dealer-installed; LPO 4 inch round chrome assist steps (VXJ), soft tri-folding tonneau cover (5JY) and all-weather floor liner (RIA); 2019: GM's 2019 Silverado 2500HD order guide
- 2025–2026 Factory-verified
This page aggregates every documented appearance of PCO in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.