Greate howto article. Couple of questions:
1. I have a 2007 Yukon Denali without the heated steering wheel option. Will I still need to buy a new SIR coil? I assume so, but they may have just used the same one for all and only the steering wheel is different.
2. Where did you get your heated steering wheel? I searched EBay and did not find one. I suppose junk yards are another source.
Thanks!!