48- one pc. windows in the doors 53 has the vent window.
48 has 9 boards in the box 53 has 8 boards.
48 has the vent in the drivers side of the cab infront of the door 53 does not
48 speedo is different then the 53
48- the door seal that is attached to the cab is held in with trim that is screwed on
53 the door seal is held on with a channel strip that is spot welded onto the cab
48- drop down door handles
53- push button door handles
