Originally Posted by Patman

STX and XL on bottom tier trucks and come with base model dash harness

you're gonna have to tap 6 wires on the dash and extend them to get it done. One day when i have nothing better to do, ill post the write up for the wiring portion of what you need to tap.

Originally Posted by BLT791

I know this is an old thread, but did you ever post the wiring in the dash that is needed to tap into?