This 2016 specialty-truck model GU713 comes equipped with a 395 hp Mack MP7 6-cylinder 10.8 L diesel engine and features an Allison automatic transmission.
This 2015 Mack GU713 service truck is powered by a 6-cylinder, 12.8 L diesel engine, producing 415 hp, coupled with a Mack Maxitorque ES 13-speed manual transmission.