Wayne,
The shipping dimensions for the 50SWP26 are:
57.5"L x 17.5"W x 12.5"H and the unit weighs in at 117.5 lbs.
The 50SWP26 unit will be shipping freight. If you cannot remove the item from bed of a semi-truck, tractor trailer, you would need to pay $50 to secure a hydraulic platform (lift-gate) to lower it down from the ground.
The 42" sweeper would ship Fed-ex so you would not have to be concerned with this.