LEVEL BEST PD Series Grading Box for skid steer

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PD SERIES DUAL MAST GRADING BOX – HIGH-PRECISION GRADING FOR SKID STEERS & COMPACT TRACK LOADERS

The Level Best PD Series Dual Mast Grading Box is engineered specifically for skid steers and compact track loaders, delivering unmatched accuracy, smooth performance, and professional-grade results. Designed for both level surfaces and complex contours, the PD Series makes precision grading simple, efficient, and incredibly consistent—even for new operators.

Built to integrate seamlessly with laser systems, GPS, total stations, and sonic technology, the PD Series uses on-site horizontal laser references combined with precise satellite-based vertical measurements. The system automatically reads grade and adjusts dozens of times per second, creating ultra-smooth finishes and reducing operator fatigue.

Unlike generic grading boxes, the PD Series is purpose-built for the push-pull working style of skid steer loaders, maximizing production, improving control, and eliminating the bounce associated with short wheelbases. The result is superior maneuverability, exceptional grading precision, and higher jobsite efficiency.

KEY BENEFITS

• Precision grading designed exclusively for skid steers

• Achieves exceptionally smooth finish grades on level or contoured surfaces

• Fully 3D-capable with laser, GPS, sonic, and total station compatibility

• Automatic grade adjustments multiple times per second

• Purpose-built frame improves control, stability, and operator comfort

• Eliminates skid steer “bounce” to maintain consistent grade quality

STANDARD FEATURES

• Push-pull design for efficient fine grading

• Stable platform with oscillating front axle

• Dual cylinders for cross-slope operation

• 3D-ready architecture

• Two 1.5" diameter mast poles

• Foam-filled tires

• Reversible cutting edge (all sides)

• Rear cutting edge standard

• Powder-coated finish for durability

• Convex mirror for material visibility

• Flat-face couplers and all required hoses

• Proportional hydraulic valve with fittings

REQUIREMENTS

• Auxiliary hydraulics

• Skid steer must have a case drain (third hydraulic line) to prevent valve damage

* NOTE: Bobcat harness requires #6733136. Some loaders may require upgraded joysticks to obtain all functions. Call for quote on JCB and Volvo machines