What do you have a vampire truck and somebody pounded a stake into it's heart?

 

So it was the cross pin that punctured the case?

 

Yezzirr.

 

So ive had it out the shop for a few days. Def. drives like a totaly different truck. More top of the pedal power. Shifts wayy more smoothly. Buuttt as i thought the 4:88s might be a tad much even for my 38s. Around 2200 rpm while doin little over 70 on the freeway. Guess I just HAVE to get 40s now...

 

I had 4.88s put in and also a detroit trutrac. So much better than the factory posi. I still run the stock height for tires but it does accelerate good. About 3 grand at 70 on the highway but it's a city truck.