Dana 300 Shorty Strongbox Shifter Upgrade TH350 Click HERE to get more

Click HERE to get more info on our wholesale program and receive discounts off retail

The NP205 model Colossus Case has been a proven workhorse for more than a decade

Put All Three Dual-Case Controls Where You Can Actually Reach Them

we dramatically upgraded the internal and external shifter assemblies to both reduce weight

and is installed as a simple “plug and play” replacement of the original components

Dana 300 Shorty Strongbox Shifter Upgrade TH350 Click HERE to get moreThe 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.