2000 Hummer H1 cummins swap
 

I recently blew the piece durimax in my hummer and i was wondering if anyone who has done the conversion on the hummer could help me and tell me where i can get the engine mounts, the electric conversioN, and if anyone could help me find a 5.9 12 vaulve cummins i have cash. thank you for you help.

2000 hummer never came with a duramax. The 6.5L that came in the hummer from the factory is a joke when it comes to power.

A 12v cummins is a great choice. You'll still need a tranny controller for the 4L80e.

Another way to go is a full duramax/allison swap.

talk to these guys and see what they suggest..

Predator Inc. Hummer H1, H2, and H3 Parts & Accessories.

you should learn what your talking about before bashing things to avoid looking like an idiot.