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Where to Find the Radio Fuse in a Chevrolet Trailblazer

Model: Chevrolet Trailblazer KC, MK 1 - Years 2002-2009
Part: Fuse box

In this tutorial video, you will see how to locate the radio fuse in a Chevrolet Trailblazer by following some simple steps: the radio fuses are located under the rear seat; therefore, lift the rear seat and remove the cover of the fuse box, then you will find a second cover, which you must also remove. In some cases, you may also find the amplifier fuse, if the vehicle is equipped with one; or if your vehicle has steering wheel controls, you will also find the fuse for the steering wheel controls. The fuse (15 Amp) will be the radio fuse. Remove it using pliers and replace it with a functioning one if necessary.

Updated on 1 July 2026 by ScegliAuto

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by ScegliAuto

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