LGX Factory-verified

GMC · Regular Production Option

Engine, 3.6L V6, DOHC, SIDI, variable valve timing (VVT)

Years 2017–23 Models 1 Factory citations 3

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Also documented for Buick Cadillac Chevrolet

Documented applications

Acadia — Second generation (C1XX) (2017–2023)

2017–2023 Factory-verified

2019 guide: SLE-1, SLE-2, SLT-1: O; SLT-2, Denali: S; 310 hp (231.1 kW) at 6600 rpm and 271 lb-ft at 5000 rpm in the guides; GM Authority's 2020 table gives 308 hp and 270 lb-ft, its 2021 table and 2023 article 310 hp and 271 lb-ft; SLE-1 from 2018 (AWD only); 2022: SLT optional, AT4 and Denali standard, no longer on SLE (GM Authority); 2020: GM Authority 2020 changes page; 2021: GM Authority 2021 Acadia page; 2022: GM Authority 2022 changes page; 2023: GM Authority 2023 configurator article

GM factory document — 2017 gmc acadia order guide copy gm authority, p.7, p.13, p.26, p.28.
GM factory document — 2018 gmc acadia order guide copy gm authority, p.9, p.17, p.34, p.36.
GM factory document — 2019 gmc acadia order guide copy gm authority, p.9, p.17, p.36, p.38.

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