[garyd1961]

Originally Posted by Mike C

It's quite a bit more cam than cam in the truck motors. If I was swapping it into a vehicle that had 3.07 gears (or 3.73 for that matter) I'd also add a 2000 rpm converter to make up for that.

https://www.gmperformancemotor.com/parts/19355658.html

You don't want too much stall with 307 gears in these heavy trucks. I tried that and it didn't work very well.