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Frequently asked questions about cars and motorcycles

What is the fuse diagram for the GMC Sierra pickup?

Model: GMC Sierra MK 5 - Years: 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Fuse box

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Video tutorial

This video shows the location of the fuse boxes and their diagrams for the GMC Sierra MK5 pickup, useful if a device malfunctions and you want to check its fuse. As we can see, this model has 3 fuse boxes: the first two are located on both sides of the dashboard, accessible by removing the panels, while the third is located in the engine compartment, right in front of the battery.

If a fuse is blown, always replace it with a replacement of equivalent amperage to avoid damaging the device.


Updated on 13 June 2026 by ScegliAuto


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