I currently own a lowered 90 s10, i gave my head a shake, and decided i need a 4X4. I am looking for a 94-02 silverado/sierra. What ever truck i buy MUST have... 4X4, ext cab, no rust on cab corners, door jams, majority of the box. what i want it to have is... 3rd door, no rust at all, not the smallest rear end(i understand there were a few options when it came to the diff.), 5.7 vortec, reg box. what else should i look out for? i am currently looking closely at two trucks. -98 silv. ext. reg box, 5.7, no rust, 302km -02 silv. ext. reg box, 5.7, HD springs and shocks in rear, 245Km, was used to haul a trailer... advice as i decide on my newish truck?