- 2027 Factory-verified
Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed
SF6 Factory-verified
Also described as LPO, body color wheel arch moldingsLPO, body-color wheel arch moldings
Also documented for Chevrolet
Documented applications
- 2015, 2018–2019 Factory-verified
dealer-installed; 2015 marks: Sierra, SLE, SLT: O; 2018: GM's 2018 Sierra 2500HD order guide; 2019: GM's 2019 Sierra 3500HD order guide
- 2025–2027 Factory-verified
only in: 2500 HD and 3500 HD pickup
- 2014, 2017 Factory-verified
new for 2014; the 2016 Denali guide marks it for the 2500HD and 3500HD only.
- 2019–2020, 2022–2026 Factory-verified
the upfitter lists read "Accessory, wheel flares, alternate design, painted"
This page aggregates every documented appearance of SF6 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.