Wheels, 4, 19 x 7.0 Denali-specific

Years 2016–17 Models 1 Factory citations 2

Documented applications

Terrain — First generation (2010–2017)

2016–2017 Factory-verified

Denali, only with LFX; the 2016 guide marks it new

GM factory document — 2016 gmc terrain fleet order guide wayback, p.3.
GM factory document — 2017 gmc terrain fleet order guide wayback, p.3.

This page aggregates every documented appearance of RGB in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.