1900 CAT BLD6TXWSU .BLADE/BULLDOZER FIT D6 TRACK TYPE TRACTOR6SU XW BULLDOZER , 6SU XW BULLDOZER, GUARDED, BLADE, 6SU XW, ARO, COMPLETE DOZER BLADE FOR CAT D6T, CYLINDERS & ACCUGRADE READY, MOUNTS, Online Owner's Manual , W/PUSH ARMS, TILT LINK,,