Truck Cabin

FIG. 1 is a front perspective view of a truck cabin showing our new design; FIG. 2 is a rear perspective view thereof; FIG. 3 is a front view thereof; FIG. 4 is a rear view thereof; FIG. 5 is a left side view thereof, the right side view being a mirror image thereof; and, FIG. 6 is a top view thereof. The grayscale shading illustrates contour and contrast in appearance, not surface ornamentation or any particular color. The bottom view is omitted and forms no part of the claimed design. The portions of the truck cabin depicted in dot-dash broken lines form no part of the claimed design.