ROCKLAND, ABLD8T Blade, Angle, D8R/D8T ANGLE BLADE, C FRAME, ARMS, TRUNNIONS, & CYLINDERS, 11,000 LB ASSEMBLYTHE DOZER MUST BE EQUIPPED WITH TRUNNION BALLS AND LIFT CYLINDERS. HYDRAULIC TILT REQUIRES AN ADDITIONAL VALVE AND PLUMBING TO THE FRONT OF THE MACHINE.Equipment-certification-code: NCR, Attachment, Serial Number: 7373001