I had a motor blow up in my '82 Chevy blazer v8. So I was wondering will a motor from a '88 Chevy K2500 fit my blazer Ie bolt patterns match up and the like,

My blazer is the v8 5.2l 305 block
the K2500 is v8 5.6l 350 block

 

i would think it would fly in there with little problem .just make sure the proper bracket mounting studs for the accessories are in place and the manifolds will work .