TheSilverBullet

Did you get your tach figured out

as long as the truck has a cruise servo cruise will work. I do not have any videos at the moment , Iam going to try on this 6.7

I looked back over your thread. The crank sensor plug would have been only a few inches down from your cam plug,they are on the same harness,have identical plugs,they are three wire plugs. one is voltage supply,one is ground and other should be a signal

Did you extend the pig tail or did it reach the sensor,there definetaly shouldnt be any reason for it not to work unless by chance the sensor is bad,thats possible