2020 Mack Granite GR64 Tri Axle Dump Truck Mp8-505hp 223k miles Manual 10 speed transmission Engine brake 14,320lb front axle 20,000lb pusher axle Camelback suspension 226in wheelbase New 16ft bed 5ft high sides Power steering Cold ac Aluminum wheels Electric tarp Spreader chains Located in Houston Texas Call/txt 8️⃣3️⃣2️⃣8️⃣5️⃣8️⃣4️⃣9️⃣1️⃣4️⃣