[pburgi]

I just finished this on Saturday. I ran new speaker wire as Jumbo jet recommended. It wasn't very hard but it takes time as you have to remove a lot of trim and fish the wires.

I mounted the amp behind the seat in the factory amp location due to the fact that my amp is very large and it wouldn't fit under the seat. So far I have had not heat issues with the amp I'm using there.

I have another amp located under the pass. seat that runs my sub. If your planning on replacing the whole system then begin with the end in mind and make sure everything will fit. There isn't a lot of room to work with in the Tundra if you want to keep everything hidden.

I've heard of other members placing the amp on the back wall where the factory JBL amp is and splicing into the factory wires. In my opinion it would be just as easy to run new wire and you would end up with a system that handles the power better.