- 2015–2019 Factory-verified
2015: WT: O; Base, LT, Z71: not offered; 2017: WT: O; Base, LT, Z71: not offered; with PCX; the upfitter lists read aluminum design 1; 2018 from GM's 2018 Colorado order guide (PDF)
RS1 Factory-verified
Also described as Wheels, 16 x 7 cast aluminum, Ultra Silver Metallic
Also documented for GMC
Documented applications
- 2018 Factory-verified
2018: sedan S: 1SC, 1SD, 1SG, 1SH; hatch S: 1SC, 1SD, 1SH
- 2016 Factory-verified
LS: S; GM's 2016 Malibu order guide
This page aggregates every documented appearance of RS1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.