Calibration, activation on, tow/haul mode

Years 2015–18, 2023 Models 2 Factory citations 5

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Also described as Calibration, tow/haul mode on

Also documented for GMC

Documented applications

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

2015–2018 Factory-verified internal

; 2015: WT, LT, Z71: O; Base: not offered; with LFX (2015), LGZ or LWN (2018); the guides list it as Tow/Haul Mode; 2018 from GM's 2018 Colorado order guide (PDF)

GM factory document — 2015 chevrolet colorado fleet order guide wayback, p.4.
GM factory document — 2016 chevrolet canyon colorado electrical body builders manual service manual 2016 en us, p.6.
GM factory document — 2017 chevrolet canyon colorado electrical body builders manual service manual 2017 en us, p.7.
GM factory document — 2018 chevrolet colorado order guide copy gm authority, p.14.

Express — 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 Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.