2019 Mack GR64F Tri-Axle Dump Truck Powered by a 455 HP Mack MP8 diesel engine and Allison 6-speed automatic transmission. Camelback suspension Features a double-frame chassis, Rogers steel dump bed, and 222,000 miles. Strong, dependable, and built for heavy-duty hauling. Ready to go to work today. Sold AS IS, WHERE IS. No warranty, express or implied. The buyer is responsible for inspecting the item before purchase. No returns or refunds.