Just about every "new style" '88 up GM truck I see around here has a rotted frame,a piss poor design being boxed in with no drains ,and made of thin recycled crap metal to begin with--most have a dying or about to fail overdrive automatic,issues with intake manifold gaskets that let coolant get in the crankcase,and many "for sale" under 3000 bucks on craigslist are showing over 300,000 miles and have all of the above sins--no thanks--I'd rather buy a $500 square body with some rot,and some new body panels,at least the frames on them seem to hold up better...and I know what the hell I'm looking at under the hood...
I notice when I drive a friends 2000 Chevy 1500 4x4,my truck feels like its "solid" in comparison..his truck rides like a caddy compared to mine,but you can also tell right away its suspension isn't anywhere near as rugged...my truck only has 5 leafs in the rear,his has 6,but if I put a 600 lb tractor in his truck,it sags almost to the bump stops--mine goes down maybe an inch...his springs look a lot longer though,so that probably doesn't help load capacity,just makes for a smoother ride..
I have seen a few dozen trucks like his with plows that rotted so bad the frames either cracked or turned into rust flakes and failed,and they aren't even 10-15 years old yet...my '82 GMC's frame is not perfect,but its in a lot better shape than many newer ones I see..
Square body trucks are getting rather scarce here,you see some around,but most are restored ones that never get used as a work horse,others like mine look whipped and rotted,but are still chugging around daily...
Due to the scrap prices going way up a few years ago and that cash for clunkers crap,a lot of them were crushed rather than left in salvage yards to be cannibalized,so you pay a premium up here for parts and whole trucks...
I'd like to go to Idaho or wherever there are still many of them around..its a double edged sword though--any place where they are still common,people seem not to care about scrapping them --no one here did,until they became an endangered species..unfortunately places that still have a lot of them are not selling any "cheap" either,they know they are gaining popularity and in declining numbers..