CHEVROLET TIRE LOCKED UP

I Was Backing Up Right Front Tire Made Crunching Sound Then Locked Up. Shifts Fine Will Move But Tire Stuck Is This Transmission Problem?

At Appox 25,000 Miles As I Was Pulling Into My Parking Spot At Workm My Rear End Seem To Lock Up. I Had Dual Tire Marks From My Rear Tires...

We Put A 3-inch Lift Kit Into This Vehicle, New Struts, Shocks Cv Shafts, With The Vehicle On The Ground There Doesn't Appear To Be...