Steel Under Body Boxes

Underbody Truck boxes provide a secure, convenient storage solution.

Design Features

  • Specially designed channel keeps water out
  • Steel chain supports allow door to remain open at a 90 degree angle
  • Locking stainless steel T-handle provides security
  • Bulb channel prevents leaks
  • Sturdy 12 gauge steel door
  • Available in White or Black finish

Additional Features

  • 14 gauge steel
  • Paints are electrostatically applied to maximize resistance to abrasion and corrosion
  • Sturdy, one-piece, no sag base design

Adjustable Shelf Inserts - available separately

  • Available for 24", 36" and 48" underbodies
  • Shelf divides compartment for increased organization
  • Adjusts to one of three positions
  • Constructed of sturdy 16 gauge galvanized steel
  • Assembles in less than 10 minutes
  • Fits most competitors' underbodies



Carefully measure to be sure!

Steel Under Body Truck Boxes A B C
TSTUB24/BK 24.00 18.75 18.00
TSTUB30/BK 36.00 18.75 18.00
TSTUB36/BK 36.00 18.75 18.00
TSTUB48/BK 48.00 18.75 18.00
TSTUB60/BK 60.00 18.75 18.00