If depends on what you want from the truck in my opinion if the 833 is the right choice or not.
They are an overdrive variant of the 833 used in Mopars of the 60s and 70s (1975 was the introduction of the overdrive 833)
Strength wise they are plenty strong.
If you are planning on doing a lot of towing/heavy use, sm465 or nv4500 is probably the better choice with the low first gear.
But for a cruiser/light use the 833 should be fine, and the addition of overdrive is a plus, and with a good shifter, should be able to shift a lot faster than a truck trans.
@Keith Seymore @donnieray have 833 equipped trucks.