A grabber accessory for attachment to a prime mover is described, and may include a stanchion, pivotable arm having a proximate end attached to the stanchion to form a pivot point of the arm and a distal end extending generally transverse to the stanchion and terminating in at least one downward tine, and hydraulic cylinder attached between an upper end of the stanchion and a surface of the arm between the proximate and distal ends. The hydraulic cylinder may be configured to raise and lower the arm under hydraulic control from a main hydraulic feed of the prime mover. The accessory further includes a pair of vertically spaced clamping assemblies attaching a lower portion of the stanchion to frame member surfaces of the prime mover so as to secure the accessory in an upright position.