Dana 300 Shorty Strongbox Shifter Upgrade Transfer Case Want a 4 speed case

Want a 4 speed case

unbreakable transfer case available

Why make your own when you can have a perfect fit with our one piece

and in the 5 bolt retainer of the rear output

the APEX allows for both passenger or driver drop and the Behemoth twin-stick design allows for independent selection of any gear - letting you perform front digs in both high and low

Dana 300 Shorty Strongbox Shifter Upgrade Transfer Case Want a 4 speed caseThe Behemoth Strongbox has been a proven workhorse for more than a decade. Upon releasing our 2022 Pro Series Strongbox line, we dramatically upgraded the internal and external shifter assemblies to both reduce weight, and provide incredible durability to the internal and external shifter components. This kit is designed to to fit all models of Strongbox units, and is installed as a simple plug and play replacement of the original components.