HIGHLY DETAILED MODEL FOR DAZ STUDIO 4.1 WITH IRAY AND GREATER.

DIALS : Select STUDEBAKER US6 TRACTOR/Parameters/All
STEERING ( the STEERING WHEEL controls both FRONT WHEELS and the STEERING WHEEL, LIKE IN REALITY )
ALL_WHEELS:ROTATION
TOOLBOX_DOOR:CLOSE/OPEN
MACHINE_GUN:ROTATION
MACHINE_GUN_PIVOT:UP/DOWN
WINDSHIELD:UP/DOWN
WIPER:LEFT/RIGHT
TRAILER_GEAR:UP/DOWN
TRAILER:ROTATION
TRAILER_TAILGATE: CLOSE/OPEN

THE TARP CAN BE HIDDEN.
3 ACCESSORIES ARE GIVEN : A SAND PLATE, A JERRYCAN, A BARREL.

Software:  
DAZ Studio 4 With IRAY