- 2016–2019 Factory-verified
only in: 2500HD; includes an 18 x 8 steel spare wheel from 2017; included with the Custom package (PCN); 2017: GM's 2017 Silverado 2500HD order guide; 2018: GM's 2018 Silverado 2500HD order guide; 2019: GM's 2019 Silverado 2500HD order guide
PYU Factory-verified
Documented applications
This page aggregates every documented appearance of PYU in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.