Calibration, activation on, tow/haul mode

Years 2015–17, 2023 Models 2 Factory citations 4

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Also described as Calibration, tow/haul mode on

Also documented for Chevrolet

Documented applications

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

2015–2017 Factory-verified internal

; 2015: Canyon, SLE, SLT: O; SL: not offered; 2016: SLT: S; Canyon, SLE: O; SL: not offered; the guides list it as Tow/Haul Mode, included with LFX only

GM factory document — 2015 gmc canyon fleet order guide wayback, p.7.
GM factory document — 2016 gmc canyon fleet order guide wayback, p.2.
GM factory document — 2017 chevrolet canyon colorado electrical body builders manual service manual 2017 en us, p.7.

Savana — GMT610 (2003–2027)

2023 Factory-verified internal

GM factory document — 2023 chevrolet 23 express savana body builder sm en us 2022sep13, p.12.

This page aggregates every documented appearance of 5G8 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.