Agree, But stay away from Rebuilds, IE. Cardone (w/Core Swap). Pay the extra 50-80 and Get a Mopar One with the HD Hardy Spicer Pot and Thick Rubber That won't rip easy like the Inferior ones used on the Rebuilds. There is no core on the Mopar ones.
You will need to order the small O ring that keeps water out (Rust/seizing) of the front diff where the spline goes into the Diff (slides over the shaft) as well as 2 c-Clips that should be changed (One at each end), regardless cause if it pops out when your driving you can ruin the outer boot (or worse). O-ring is about 2 Bucks and a Buck each for the Clips (Not included with the shaft). Mopar also does not provide the outer Hub Nut (Like the Rebuilds that Give a cheap thin one) but you can re-use yours, just add some Blue Thread-Locker and Torque to 185 Ft Lbs (Pretty Sure on that). If the Counter Guy can't find these two Items then drive to the next competant Dealership, Oh and ask for the Good Price!