The newest release in a series of Classic Mack museum grade scale models is the Mack R single axle dump truck, available in 5 colors. Production is limited to 60 units, with 72 available of the orange over black. Each is hand-crafted with intricately detailed parts and includes a custom display case. Estimated shipping in April of 2021. This series is the follow up to the previously sold out Mack R tandem axle tractor.