So the rear shaft broke. Which in turn unloaded and sent all the power to the front. Which instantly destroyed the u-joints and wadded the yokes together. When they wadded up something had to give and since the rest of the axle is stout, the weakest link was the ball joints.
The fix includes, but not limited to, new spicer ball joints, repair the rear driveshaft, chromoly axles, billet u-joints with chromoly caps, two new abs sensors, one new shock absorber, possibly one brake line (surprising that they are intact and only one has even a mark on it), new bed and front fender. Repair the rear sled bumper.