I don't know where you're located, but I have a 3.9 still in a 2003 truck that was wrecked just 1,000 miles after the engine was rebuilt. I'm located in Illinois.

 

Hi there, I'm new and trying the same swap with a '99 Dakota 4x4 v6, the donor was a '99 Durango 4x4 360. I used the engine, harness, transmission and transfer case from the Durango and everything slid in just fine.

There's one connection that doesn't match and the engine won't start. It's a 9 pin from the Dakota body and 8 pin from the Durango harness right side front fender by the pcm. Any thoughts? Did you have a similar issue?