Another long day so I got a short stay in the shop. I managed a bit of time early this morning too I do have some progress on share. I marked and drilled the mounting holes for the speaker plates.
This is no easy task for the bottom two screws. I drilled and tapped the top hole, then stood on my head to mark the bottom holes. Trying to use a punch in the tight confines of the cab corner is a test of will too. My suggestion is install these with the seat out. It was raining outside or I would have pulled mine to gain access.
Regardless of how you do it, these brackets fit very well. Thanks for creating such a fantastic solution to mounting speakers in the cab corners Jeff.
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