- 2015–2016 Factory-verified
includes PEP 20 inch aluminum wheels and PCJ Open Road Package; the 2015 guide also includes QQD P255/55R20 H-rated blackwall tires.
Also described as Premium Edition packageLPO, Rugged PackageLPO, bed wall organizer packageSierra Appearance packageAppearance packageLPO, 'Hit the Road' packageLPO, Hit the Road PackagePremium package
Also documented for BuickCadillacChevrolet
Documented applications
- 2025–2027 Factory-verified
O on all trims; includes VLL
- 2025–2027 Factory-verified
dealer-installed; includes RVY, 5WI and S4K
- 2014, 2016, 2018 Factory-verified
GM uses PCX for a different package on the Silverado (the Silverado K2XX doc reads Chrome Bumper package).
- 2016 Factory-verified
SLE-2: only as part of PDU; chrome door handles, DL9 chrome mirrors and REY wheels; the guide marks it new; the 2017 Chrome Edition no longer names it
- 2019 Factory-verified
SLE, SLE Diesel, SLT, SLT Diesel, Denali: O
- 2026–2027 Factory-verified
O on all trims; includes VLL and VQK; requires V2P; on Denali not available with RTU wheels
- 2015 Factory-verified
2015: Denali: A, new; includes UV6, BRS and Y66
- 2027 Factory-verified
2027: Elevation: O; includes UKL, CWM, C3U
- 2015 Factory-verified
Denali: A; SLE, SLT: not available; includes UV6, BRS and Y66; not in the 2016 guide
- 2027 Factory-verified
2027: Elevation: O; includes UKL, CWM, C3U
This page aggregates every documented appearance of PCX in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.