My latest......Picked this up the other day for a steal, It was so clean I couldn't pass it up, its a C20 with the C6P Heavy duty Chassis package and is a Silverado Package. 350 th400 interestingly enough this can hold a bigger camper than the dually but just 100 lbs less weight . I went and looked at it and it wouldn't hardly run, y pipe is broken and held together with a tin can and a worm clamp , I managed to drive it home 25 miles at 65-70 mph got it home and tinkered with it to find out its got a big vac leak under the carb adapter , the dist was super loose, it is in sad shape. The ad said it had a rebuilt engine with 1000 miles ,, needless to say when i asked the guy about it he couldn't seem to locate the paperwork ..lol I could see by the 2 inches thick of grease on the block it wasn't rebuilt but did seem to run OK on the highway. Little cleaning up.. OK got the exhaust redone the other day , The Original was broken right after the Y on the Y pipe, They had it wrapped up with muffler putty and tin flashing and worm clamps..lol I just had em replace it from there back with a flowmaster knockoff Xcelerator Muffler Hate flowmaster , but this was kinda heavy duty and its not a racecar after all. I found a used bolt on tip out in the scrap pile.. so I asked what he wanted for it and He gave it to me for free. Also pushed out some of the damaged rear lower quarter. Also I knew it leaked from the exhaust manifolds, and turned out the block is a 300 hp 350 from a 70 impala with a set of 73 993 heads, old style understyle manifolds they tried to bolt up to the 85 y pipe . They had packed the flanges with muffler putty to try and stop the leaking, but it didn't work, still sounds like at idle but the main system is now OK , debating headers or just get the correct manifolds.