Saddle Boxes

24" Big Mouth Semi Truck Step Tool Box

24" Big Mouth Step Box - 50% Larger opening than traditional step boxes allows you to store more tools, more easily.- Enables the Use of Unused and Hard-To-Use Frame Space.- Adds Useful Additional Storage.- Strong, Lightweight Aluminum Construction.-...

22" Big Mouth Semi Truck Step Tool Box

22" Big Mouth Step Boxes - 50% Larger opening than traditional step boxes allows you to store more tools, more easily.- Enables the Use of Unused and Hard-To-Use Frame Space.- Adds Useful Additional Storage.- Strong, Lightweight Aluminum Construction.-...

18" Big Mouth Semi Truck Step Tool Box

18" Big Mouth Step Boxes - 50% Larger opening than traditional step boxes allows you to store more tools, more easily.- Enables the Use of Unused and Hard-To-Use Frame Space.- Adds Useful Additional Storage.- Strong, Lightweight Aluminum Construction.-...

16" Big Mouth Semi Truck Step Tool Box

16" Big Mouth Step Box - 50% Larger opening than traditional step boxes allows you to store more tools, more easily.- Enables the Use of Unused and Hard-To-Use Frame Space.- Adds Useful Additional Storage.- Strong, Lightweight Aluminum Construction.-...

12" Big Mouth Semi Truck Step Tool Box

12" Big Mouth Step Boxes - 50% Larger opening than traditional step boxes allows you to store more tools, more easily.- Enables the Use of Unused and Hard-To-Use Frame Space.- Adds Useful Additional Storage.- Strong, Lightweight Aluminum Construction.-...

36" Big Mouth Semi Truck Step Tool Box

36" Big Mouth Semi Truck Step Boxes - Helps utilize unused and hard-to-use frame space for secure storage.- Adds useful additional storage areas to your truck.- Strong, Lightweight Aluminum Construction.- High-Quality Automotive Bulb Seal for Water...