- 2015–2016, 2021 Factory-verified
2015–2016: Canyon (4VL), SLE (4LE), SLT (4LT): S; SL, Canyon (2VL), SLE (2LE), SLT (2LT): not offered; 2021: Elevation Standard (4VL): S; Elevation Standard (2VL), Elevation, AT4, Denali: not offered
C4F Factory-verified
Also described as GVW rating, 5,900 lbs
Also documented for Chevrolet
Documented applications
- 2004, 2005 Factory-verified
This page aggregates every documented appearance of C4F in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.