The two Speed Transfer Case
This guide details the operation of the two-speed transfer case on a 'Deuce and a Half' military truck, focusing on when and how to use low and high gears. It explains the benefits of low gear for heavy loads, hills, parades, and maneuvering, and provides a step-by-step procedure for shifting between low and high ranges while the vehicle is in motion, emphasizing the importance of clutch use and matching engine RPMs to avoid component damage.






