Originally Posted by whiterhino
Are you looking to buy a bolt in motor? I have a 97 Vortec 5.7 with a zz4 cam and alum intake that I just pulled out. It has a knock at startup & should be rebuilt. But it ran great.
The other option is the gm 6.0. Just installed it & it is Niiiice.
Not a real big GM guy. I know everyone else is. Plus I don't want to deal with all the extra wiring for the gauges.
And my 4.0 only has 51k on it. It will make a really nice motor for someone else
Plus to get OD I would swap in a AW4 which is about as big a pain as a motor swap.