- 2017–2019 Factory-verified
column heading of the 2017–2019 guides; new for 2017 (GM Authority's 2017 page); the NICB manuals print a Sport Touring series (WJ) 2017–2019
1SH Factory-verified
Also described as Trim group, Cascada Sport TouringTrim group, Verano Sport Touring
Also documented for CadillacChevroletGMC
Documented applications
- 2018–2019 Factory-verified
column heading of the guides; GM Authority's 2021 changes page says Sport Touring was dropped for 2021
- 2019 Factory-verified
body-color grille surround and fender vents, black mesh grille, rear spoiler, 19-inch Midnight Silver wheels (GM Authority)
This page aggregates every documented appearance of 1SH in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.