V victor m New member Jun 20, 2009 #1 I have a 1977 GMC with a brand new radiator, it has a small block 400. i was wondering if i could swap it to a 1986 blazer with a 350 (both are K5's).
I have a 1977 GMC with a brand new radiator, it has a small block 400. i was wondering if i could swap it to a 1986 blazer with a 350 (both are K5's).
