That’s impressive. Mack R-series truck does a tough job! The R-series was introduced in early 1960. This truck is more than 50 years old, but still pulls extreme loads. Mack has in-house designed Thermodyne engines. The most powerful R-series delivered 440 hp. 👋Trucker, we have great OTR job offers for you! Our top performers earn $1900-2100 weekly. Chat with our recruiters here: http://hmdjobs.com/fb | HMD Trucking Inc

Check out the interior of this R-series Mack, it features Mack’s own Maxidyne engine and 10-speed Maxitorque transmission. This one is from Australia and is part of the RM Murdoch collection. Maybe some of our friends across the Atlantic or down under can tell us how these compared to the likes of Peterbilts, Kenworths and Freightliners of the era? The cab is certainly cozy and the sleeper pod is only accessible from the outside, it was probably a day cab to begin with. #truckndriver #truckdrive

37K views · 948 reactions | Mack R-Series Truck #truck #mack #macktrucks | L.A TRUCK | Facebook

Everything you've come to expect from Mack® is now available in a medium-duty truck. Introducing the Mack MD Series. | Mack Trucks

Here is the exterior of the R-series Mack, which is part of the RM Murdoch collection. It features Mack's own Maxidyne engine and 10-speed Maxitorque transmission and this one is from Australia. #truckndriver #truckdriver #classictruck #vintagetrucks | Truck & Driver