The Tundra rear seat fold-down modification is a popular upgrade among Toyota Tundra owners, particularly those with double cab models. This modification allows the rear seatbacks to fold down, significantly increasing the available storage space behind the seats. This guide will provide detailed instructions on how to perform this modification safely and effectively.

Understanding the Modification

The primary audience for this guide includes Toyota Tundra owners looking to maximize their vehicle's utility. They seek practical information on how to modify their truck's rear seating for improved storage options. The intent behind this search is typically to create more space for tools, outdoor gear, or other items that may not fit comfortably in the standard configuration.

This content will delve into the technical aspects of the modification while remaining accessible for DIY enthusiasts.

Steps for the Tundra Rear Seat Fold Down Mod

Required Tools and Materials

  • 14mm socket wrench
  • Hack saw or jigsaw with a metal cutting blade
  • Star bit (6-point driver)
  • Safety goggles
  • Measuring tape

Modification Instructions

1. Remove the Rear Seats

Start by taking out the headrests and unscrewing the six 14mm bolts that secure the split rear seat in place. Two bolts are located on each leg of the seat against the back wall and two on the floor.

2. Fold and Unhook the Seats

Once all bolts are removed, fold the seats upward. Lift from the bottom until they unhook from their brackets.

3. Modify the Hooks

After unhooking, you will see hooks that need to be shortened. Measure 7/8 of an inch from the bottom of each hook and cut them at an angle to maintain functionality without getting stuck.

4. Reinstall the Seats

After cutting, reattach the hooks and bolt everything back into place securely.

5. Testing the Modification

To lock the back seat in position, flip up the bottom section halfway to lift it to its highest position, then push it back down firmly.

Important Considerations

  • Safety First: Always wear safety goggles when cutting metal parts.
  • Functionality: Ensure that after modification, the seats can still lock securely in both positions (up and down).
  • Child Safety: If you have children who use the rear seats, ensure that modifications do not compromise their safety.

Benefits of This Modification

  • Increased Storage Space: The mod allows for approximately 4 inches of additional storage behind the seats.

  • Versatility: It provides better access for storing items like jumper cables, tools, or sports equipment without cluttering your truck bed.

FAQs About Tundra Rear Seat Fold Down Mod

    • Will this mod work on all Tundra models?
      This modification primarily works on double cab models; it may not be compatible with CrewMax versions due to design differences.
    • Can I revert this modification?
      Yes, if needed, you can revert to stock by replacing any cut parts and reassembling everything as originally installed.
    • Is this modification difficult?
      With basic tools and some mechanical knowledge, most users can complete this mod in under an hour.

By following these steps, you can effectively enhance your Toyota Tundra's storage capabilities while maintaining a clean and functional interior space.