2007-2021 Toyota Tundra DIY Kit
Description
DIY Battery Tray Solution for Toyota Tundra
For those who prefer a custom setup, this stand alone kit provides a high quality battery tray and lid ready for your own isolator, wiring, and components. It is ideal for anyone who wants full control over their dual battery system and already has specific electronics planned for their Tundra.
Steel Battery Tray
CNC laser cut and bent for a precise fit and powder coated for durability. Designed to install cleanly in 2007–2021 Toyota Tundra models.
Steel Battery Lid
Bare lid with no electronics or wiring. Includes threaded studs for mounting your chosen components and grommets for routing your custom cables.
Hardware Included
Comes with everything required for a straightforward installation.
Battery Size Required
Requires matching Group 25 batteries. The factory battery is not compatible.
Install Time
Most users complete installation in 2–3 hours with basic tools. Shops typically charge for 2 hours on a stock vehicle. Additional time is needed for installing and wiring your custom electronics.
Compatibility
Fits 2007–2021 Toyota Tundra. Some 2014–2017 models have headlight assemblies that may interfere with the dual battery fitment. Some assemblies can be modified by removing a small amount of material, while others may require replacement with a slimmer aftermarket option. Refer to the installation instructions for guidance.
Included in the Box
- Steel Battery Tray
- CNC laser cut and powder coated
- Steel Battery Lid
- Bare lid with threaded studs and cable grommets
- Hardware
All components required for installation
Partner item — ships directly from Genesis Offroad.
Description
DIY Battery Tray Solution for Toyota Tundra
For those who prefer a custom setup, this stand alone kit provides a high quality battery tray and lid ready for your own isolator, wiring, and components. It is ideal for anyone who wants full control over their dual battery system and already has specific electronics planned for their Tundra.
Steel Battery Tray
CNC laser cut and bent for a precise fit and powder coated for durability. Designed to install cleanly in 2007–2021 Toyota Tundra models.
Steel Battery Lid
Bare lid with no electronics or wiring. Includes threaded studs for mounting your chosen components and grommets for routing your custom cables.
Hardware Included
Comes with everything required for a straightforward installation.
Battery Size Required
Requires matching Group 25 batteries. The factory battery is not compatible.
Install Time
Most users complete installation in 2–3 hours with basic tools. Shops typically charge for 2 hours on a stock vehicle. Additional time is needed for installing and wiring your custom electronics.
Compatibility
Fits 2007–2021 Toyota Tundra. Some 2014–2017 models have headlight assemblies that may interfere with the dual battery fitment. Some assemblies can be modified by removing a small amount of material, while others may require replacement with a slimmer aftermarket option. Refer to the installation instructions for guidance.
Included in the Box
- Steel Battery Tray
- CNC laser cut and powder coated
- Steel Battery Lid
- Bare lid with threaded studs and cable grommets
- Hardware
All components required for installation
Partner item — ships directly from Genesis Offroad.
