Originally Posted by ExxWhy
Being an 02, you might already have the signals and parking light wires in the doors.
...we were just discussing that. My 2000 only had wiring for power/heat (no signals). The OP's truck has signals in the paddle mirrors, but those don't have a running light function.
So...the question: Anyone out there swapped paddle style mirrors with signals? If so, did you have to add the wire for the running light portion, or was that already in the harness?