- 2017–2019 Factory-verified
2019 guide: all trims: S
EB1 Factory-verified
Also described as GVWR, 6001 lbsGVW rating, 6,001 lbs
Also documented for BuickChevroletHummerOldsmobile
Documented applications
- 2016 Factory-verified
the 2016 guide names it as a requirement of the pickup box delete (ZW9)
- 2004–2009 Factory-verified
This page aggregates every documented appearance of EB1 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.