Review on 🚘 Metra Axxess AX-GMLAN29-SWC Data Interface with Steering Wheel Control (SWC) for 2006 and Newer GM Vehicles by Roderick Reynolds

This was my first install. So a lot of trial and error. I used it on a 2007 GMC Yukon XL 1500 SLT. If your car has an amp, don't use resistors to cut the purple wires, you can do the same with the grey/white wires. CUT and solder if you don't have an amp. That amazed me. All my calls/signals work. Android Auto is awesome. I didn't hook up my rear entertainment screen or star because I never use them, but I guess it won't be that hard. All the buttons on the steering wheel also work. I would recommend it.