Re: Looking for...
Dont mess with the Astro. There is a flaw, in the fact that the mounts for the fans , and powersteering are all attacked to one bracket.
There is so much tension on the bracket that they have a tendency to crack, and then break.
And when they break, you are in for a real NIGHTMARE!!!!!
Everything has to come off of the bracket and remounting has to take place.
I have seen the same bracket replaced on a Astro 3 times with breakage in the same area.
And I think Cid is right on the Silverado being rear wheel drive.