- 2025–2026 Factory-verified
5C6 Factory-verified
Also described as Cargo tie downs, 8
Also documented for ChevroletHummer
Documented applications
- 2025–2026 Factory-verified
- 2016–2018, 2022–2027 Factory-verified
the 2022–2026 Upfitter lists read Hook - Cargo Tie-Dn; the guides add 6 D-ring attachments on the cargo floor; S on all trims; in the 2025–2027 guides only in the Cargo guides
This page aggregates every documented appearance of 5C6 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.