This is really strange but for the last few days my truck jerks me forward when I turn this corner on a big hill I go down while going to work.Then after that its fine.it did this yesterday and then today right at the same spot.I thought it may be the tranny but then again why would it do this on a hill while im turning?i let my foot off the gas at that corner to to slow down to turn.what are some things i should check?

 

Lsd Shutter this would be when the rear diff gear oil with the additive has expired and time for a change.. Front End , Cv Axles, jack up the front end check the suspension..check ball joints,tie rod ends, get a long bar stick under tire and lift to check for any end play everything should be tight..
hope all helps..

 

hub bearing also..

 

thanks ill check it out.