Engine, 1.6L turbo diesel 4-cylinder, 137 hp

Years 2018–19 Models 1

Also documented for Buick Chevrolet Oldsmobile Pontiac

Documented applications

Terrain — Second generation (D2XX) (2018–2024)

2018–2019 Single-source

2018: GM Authority Terrain page; 2019 from GM Authority's 2020 changes page, which lists it as dropped for 2020 with the SLE Diesel and SLT Diesel (whether that line is headed by the code was not re-checked); the 2019 order guide prints it only as contents of the diesel equipment groups 3SB and 4SB (p.44), which does not support the year

This page aggregates every documented appearance of LH7 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.