Year: 2007 | Make: Altec | Model: D820-BR | Type: Tracked Digger Derrick | Engine: 3.0L 6-Cylinder Gasoline | Engine Size: 3.0 L | Cylinders: 6 | Maximum Sheave Height: 29 ft | Mount: Rear Center | Insulation: No | Bucket: Single-Person | Outriggers: 4 | Controls: Lever Controls | Additional Equipment: Pole Guides, Pin-On Bucket, Heel Winch, Front Winch, Tool Circuits | Undercarriage: Rubber Tracks

This 2007 Altec D820-BR tracked digger derrick is designed for pole-handling and utility work. It is powered by a 3.0-liter six-cylinder gasoline engine and mounted on an all-terrain rubber-tracked machine for maneuverability across varied job sites.

The unit has a maximum sheave height of 29 feet and includes pole guides, a pin-on single-person bucket, a heel winch, and a front winch. Its rear-center mounting configuration supports the equipment layout for utility operations.

Additional features include four outriggers, lever controls, and tool circuits. The equipment is not insulated, and its lifting capacity is listed as undetermined in the source information.