Navigation Install Swap from Cadillac
 

Has anyone ever heard or seen a navigation system swap from the cadillac or tahoes to a Silverado? I was considering purchasing a pioneer system but they are far too expensive. So I thought about Swapping out one of the chevy systems from the newer cadillacs or tahoe vehicles (one that would fit anyway) into my truck. I know I would have to make serious modifications.

I guess my main question is has anyone heard of this being done before?

I have an 04 Extended cab Silverado 1500