Rear Door Support Arm - Essential for Safe & Smooth Operation

Why This Part Is Needed

The rear door support arm is vital for every SUV or off-roader. Its main job is to hold the back door (tailgate) open and prevent accidental falls, keeping hands and cargo safe. This durable strut balances the door’s weight, allowing for easy access to your trunk or cargo area.

How It Works

This part uses gas pressure and mechanical leverage. When the rear door is lifted, the support arm smoothly extends, keeping the door stable in the open position. Closing the door compresses the arm, which then securely holds the door shut.

What Happens If Broken

• The door may slam down unexpectedly, risking injury or damage.
• Loading and unloading become dangerous and inconvenient.
• Wear on hinges and latches increases, causing further repair needs.

Compatible Models

• Land Cruiser