I'm new to here. came across this forum bc of a vehicle I saw with the wheels I want and cant identify. if anyone can help I'll email it to you! but I also new help. 07 escalade with nav/DVD/back up camera and I'm wanting to put two jl w6 12s. I'm way out of the car audio game but back in 03 when I sold car audio there was some transmitter you could buy to keep your factory set up but if I recall correctly it was garbage. what do y'all recommend me doing. thanks!