2001 Chevy van 3500 drivetrain swap.

[rcazwillis]

Originally Posted by terry b

I am definitely going to keep the fuel injection.

I started down the same path with a setup for a 2001 2500 and changed to a carb. I found the wiring harness for the vans of that generation are a mixed mash of two generations of engines. The computer was the same as an LS, the injection and sensors were from the single port injection, but the wiring colors matched neither. None of the wiring harnesses diagrams on line matched. In the end, I used the TH400 and carbed the 5.7.

I look forward to your results.