- 2014 Factory-verified
NZ4 Factory-verified
Also described as Wheel, spare, 17 x 7.5 full-size, steel
Also documented for CadillacChevrolet
Documented applications
- 2009 Factory-verified
- 2015, 2018 Factory-verified
with 17 inch wheels; only in: 2500HD (the 2015 3500HD guide does not list it); 2015 marks: Sierra, SLE: S; SLT: not offered; 2018: GM's 2018 Sierra 2500HD order guide
- 2007–2009 Factory-verified
This page aggregates every documented appearance of NZ4 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.