Lighting, interior, dual reading lamps

Years 2015–19, 2021–23 Models 2 Factory citations 8

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Also described as Lamps, interior, dual reading

Also documented for GMC Pontiac Saturn

Documented applications

Bolt EV — first generation (2017–2023)

2023 Factory-verified

LT, Premier: S; only in: Bolt EUV

GM factory document — 2023 chevrolet 23 bolt euv body builder sm en us 2022aug29, p.9.
GM factory document — 2023 chevrolet bolt euv fleet order guide wayback, p.1.

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

2015–2019, 2021–2022 Factory-verified

2015: LT, Z71: S; Base, WT: not offered; 2018 from GM's 2018 Colorado order guide (PDF); 2021 from the upfitter list GM files for 2021 and 2022

GM factory document — 2015 chevrolet colorado fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet canyon colorado electrical body builders manual service manual 2016 en us, p.7.
GM factory document — 2017 chevrolet canyon colorado electrical body builders manual service manual 2017 en us, p.9.
GM factory document — 2019 chevrolet 19 coloradocanyon body builder sm u 2018aug01 1, p.9.
GM factory document — 2022 chevrolet 22 canyon colorado electrical body builder sm en us 2021oct15, p.10.
GM factory document — 2018 chevrolet colorado order guide copy gm authority, p.4.

This page aggregates every documented appearance of C74 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.