Model 313 Under Rear Seat Lockbox, For 2007+ Toyota Tundra Double Cab Pickups

June 10, 2019

Tuffy Security Products' Model 313 Under Rear Seat Lockbox was designed specifically for 2007-current Toyota Tundra Double Cab pickups. The boxes are ideal for securing long guns, as well as other lengthy tactical gear used by law enforcement personnel.  

The Toyota Tundra Double Cab under-seat security box is built to the high standards found in other Tuffy Products security boxes, and is installed using the existing OEM mounting hole while not interfering with passenger comfort.  These boxes match the full width of the factory spilt seat design, and conveniently provide access to the short (right) side or long (left) side of the seat.  The box's chamfered front corners allow unhindered passenger access to the back seat, and provide quick access to the seat release levers.  The stealthy design keeps the boxes and their sensitive contents hidden from view outside of the vehicle.  

The Model 313 Toyota Tundra Double Cab Under Rear Seat Lockbox delivers over 3200 cubic inches (over 52,439 cc) of storage space.      

These under-seat boxes are made of 16-gauge, black textured powder coated steel, featuring welded tab-loc construction.  It features a pick-resistant 10-tumbler double-bitted lock with Tuffy Security Products' Pry-Guard patented locking system to deter theft. The exclusive Pry-Guard latch mechanism allows the cover to shut without being locked, and delivers exceptional strength compared to other latches with 1/8-inch (3.18 mm) thick metal components and a welded steel striker.  The Under Rear Seat Lockboxes use a Pin-Lock hinge and a built-in lid stop for added security.  They also feature 100 percent weather sealing around the perimeter to combat moisture and dust intrusion.      

These boxes install quickly without drilling the floor pan. The mounting system allows an officer to easily remove an Under Rear Sear Lockbox when the lids are unlocked, without tools.  Optional foam inserts, carpeted liners and Auto-On LED interior lighting can be added to these products for convenience and to cushion and protect the contents.


  • 2007-current Toyota Tundra Double Cab, Model 313, Color: Black
  • Exterior Dimensions: 55-3/8" L x 12" W x 6-1/4" H - 5" D (back) (140.7 cm L x 30.4 cm W x 15.9 cm D - 12.7 cm D (back))
  • Interior Dimensions: 54-7/8" L x 11-7/8" W x 5-7/8" D - 4-3/4" D (back) (139.4 cm L x 30.2 cm W x 14.9 cm D - 12.1 cm D (back))
  • Lid Opening: 31-3/4" L x 10" W (80.6 cm L x 12.7 cm W) - Large lid; 18-5/8" L x 10" W (47.3 cm L x 25.4 cm W) - Small lid
  • Shipping Weight: 47 lbs. (21.3 kg)
  • Fitment:  Toyota Tundra Double Cab - 2007-current

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