Sooo I called the guys down at Predator about converting my H2

[HumminNBoatin']

Its not cheap lol. And its a TON of work. It's not just a motor swap. Its a full on drivetrain swap. And body lift.

When you do it there is a TON of electronics work and also the duramax has the allison trans. then you have the part time 4wd transfer case bolted ot that. Then you need custom drive shafts, custom crossmembers. Cooling system.. blah blah blah .... Its a big deal. FYI IIRC they used to chare $40K to do this.