Just in from our own rental and lease fleet, this 2022 Mack MD6 has been dealer-service-maintained since day one. It’s a clean, dependable medium-duty workhorse built for uptime and low operating costs. With Mack’s proven durability and a well-documented service history, this MD6 is ready to go straight to work for its next owner. A solid, no-nonsense unit that delivers the reliability buyers look for.