FX6 ✓ Factory-verified

GMC · Regular Production Option

Axle, 3.87 ratio

Years 2017–19 Models 1 Factory citations 3

Query this via API →

Also documented for Chevrolet

Documented applications

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

• 2017–2019 ✓ Factory-verified

  2019 guide: SL, SLE-1, SLE-2, SLT-1: S; GM Authority's 2020 changes page lists the 3.87 ratio as deleted for 2020

  ⛭ GM factory document — 2017 gmc acadia order guide copy gm authority, p.6, p.24.

  ⛭ GM factory document — 2018 gmc acadia order guide copy gm authority, p.8, p.32.

  ⛭ GM factory document — 2019 gmc acadia order guide copy gm authority, p.8, p.34.

This page aggregates every documented appearance of FX6 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.