Engine, 3.6L V6, DI, DOHC, VVT, 308 hp at 6800 rpm, 275 lb-ft at 4000 rpm

Years 2017–22 Models 1 Factory citations 5

Also documented for GMC

Documented applications

Colorado — Second generation (GMT31XX) (2015–2022)

2017–2019, 2021–2022 Factory-verified

the upfitter lists add variation 2, generation 2; 2018 from GM's 2018 Colorado order guide (PDF)

GM factory document — 2017 chevrolet colorado fleet order guide wayback, p.2.
GM factory document — 2019 chevrolet colorado fleet order guide wayback, p.3.
GM factory document — 2021 chevrolet colorado fleet order guide wayback, p.1.
GM factory document — 2022 chevrolet 22 canyon colorado electrical body builder sm en us 2021oct15, p.11.
GM factory document — 2018 chevrolet colorado order guide copy gm authority, p.14.
2020 Single-source

2020 from GM Authority's 2020 Colorado page (powertrain table, with M5T)

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