- 2027 Factory-verified
included with and only available with PDN or SEU; 2027: A in 3SB, 3SC, 5SC; not offered in 4SC, 4SD, 5SD
RBR Factory-verified
Also described as Wheels, transit steel, 22 inch, for LPO 22 inch wheels and tiresWheels, 22" transit steel, for LPO 22" wheels and tiresWheels, 22 x 9 steel, design 1
Also documented for CadillacChevrolet
Documented applications
- 2027 Factory-verified
Pro, Elevation 3VL, AT4, AT4X: not offered; Elevation 3SB, Denali, Denali Ultimate: O
- 2019–2020, 2022–2026 Factory-verified
the Silverado T1XX doc reads "Wheels, 22 inch transit steel, for LPO 22 inch wheels and tires"
- 2022–2023, 2026 Factory-verified
- 2022–2023, 2026 Factory-verified
This page aggregates every documented appearance of RBR in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.