1988 Mack DM690S

1988 Mack DM690S This 1988 Mack DM690S is a heavy-duty tandem-axle flatbed boom truck equipped with a Prentice Telstik-33 hydraulic material-handling boom, making it a practical solution for lumber delivery, building materials, roofing supplies, masonry, and other lifting and transportation applications. Powered by a Mack EM6-300 11.0-liter turbocharged six-cylinder diesel engine producing 300 horsepower, the truck features an eight-speed manual transmission with high and low ranges, a 6x4 drivetrain, and a 58,400-pound GVWR. The odometer shows 476,320 miles. Its steel flatbed measures approximately 21 feet 9 inches long by eight feet wide, providing substantial deck space for transporting materials. The Prentice TS33 boom, identified as Model 992159 with Serial Number 734657, offers a rated lifting capacity of 4,000 pounds and approximately 33 feet of reach. The hydraulic system includes outriggers, an elevated operator station, rotating material forks, and PTO-driven operation. Additional truck equipment includes air brakes and 11R22.5 rear tires. Much of the truck was refurbished approximately ten years ago, and although it has seen limited use during the past three years following replacement by Moffett-equipped trucks, it has recently been serviced and is in running condition. The truck features an older mechanical diesel configuration without modern emissions equipment. Specs & Highlights: - 476,320 miles showing - Mack EM6-300 11.0L turbocharged diesel - 300 horsepower and eight-speed manual transmission - Tandem axle, 6x4 drivetrain, and 58,400-pound GVWR - 21'9" × 8' steel flatbed - Prentice Telstik-33 hydraulic boom - 4,000-pound lifting capacity and approximately 33-foot reach - Hydraulic outriggers and rotating material forks - Elevated operator station and PTO-driven hydraulics - Air brakes and 11R22.5 rear tires - Recently serviced and running - Refurbishment performed approximately ten years ago Located in Willow, PA. For more information, please call 833-265-6113 and mention ID 11193