The loader has larger 875/65 R29 tires, a long boom, and a rehandling counterweight, all of which give the loader a higher tipping load, better fuel efficiency, and longer reach to fill a truck in three passes.
The long boom brings an additional 675 lb.-ft. in breakout force and an additional 2 feet of dump clearance. The longer reach also allows the operator to stay farther from the truck while still dumping material into the center of it.