iptman
SILVER Star
Tried to swap head units with Tacoma Matt and found out that not only does my Tacoma have a 4 channel amp but the installer, instead of running new wires from the amp to the speakers, ran the amp speaker wires back to the dash, cut the factory harness and spliced in the amp to the factory wires going to the speakers. Long story short we just put it all back together and decided to see how much a car audio shop will charge to undo all this and swap the head units.