- 2015–2019 Factory-verified
LTZ (2018–2019 Premier), AN3 seats; two-tone; the lists read leather, level 4; 2018–2019 from GM's 2018 and 2019 Suburban order guides (GM Authority copies)
H2Y Factory-verified
Also documented for GMC
Documented applications
- 2015–2019 Factory-verified
LTZ (2018–2019 Premier), AN3 seats; two-tone; the lists read leather, level 4; 2018–2019 from GM's 2018 and 2019 Tahoe order guides (GM Authority copies)
This page aggregates every documented appearance of H2Y in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.