This may not help you as I haven't installed in your model 4Runner, but one thing I've done in the past included removing the faceplate completely, and finding an alternate location for the rest of the unit under the seat, glove box, trunk (for a car), etc. There's going to be a ribbon cable between the two that can either be cut and have extension wires attached to it, or solder directly to the boards. When I was younger, I had the patience to do this. I don't know about now.
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Vehicle: Black 2003 T4R Limited V8 4WD
Mods & Equipment: Hail Damage; Kenwood DDX573BH/ rear camera; GX470 Overhead; DC power, A/V aux jacks, & USB plug inside center console box; DAC switch relocate; Interior LED swap; Footwell LED lighting; Muth heated signal mirrors, LED tails, & Valor exhaust tip.
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