Quick Question

[Colatiger42]

I have a 2007 GMC. I'm ordering the RC level kit. It asks if I have Non-Aluminum or Aluminum control arms. I have no idea. It is a stock truck and nothing has been replaced or repaired. Who knows the answer?

[mhenshaw]

You need Non-aluminum. Aluminum came on the XFE package and some Tahoes I think.

 

Go out and put a magnet on your lower control arm to make sure.

[Colatiger42]

You need Non-aluminum. Aluminum came on the XFE package and some Tahoes I think.

 

Go out and put a magnet on your lower control arm to make sure.

 

Nice. That magnet idea is pretty smart. I'm kinda embarassed I didn't think to do that. Thanks for the help!