well first off i've got an 06 tahoe i've had a major electrical issue with the factory bose system that was in the vehicle i've gone to the dealership who refused to try to trouble shoot the vehicle it kept blowing the main amplifier fuse and could not find out why they went over and above what any of the other shops including the dealership would and after a couple of tries they we're able to nip it in the bud and I'm very satisfied with the work thanks very happy customers.
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