Rear Gate Right-Side Lock Assembly

This rear gate lock unit is essential for keeping the tailgate securely closed while driving. It prevents unwanted opening on bumps, protects cargo from theft, and keeps the gate aligned to stop rattles and metal-to-metal wear.

How It Works ⚙️

The mechanism uses an internal latch and return spring to grab the striker when the gate shuts. When you operate the handle or release linkage, the latch rotates away and frees the tailgate. Proper tension and smooth movement are critical so the gate closes with a firm “click” and stays locked under load.

Why Replacement Matters ✅

A worn lock can cause poor tailgate closing, random popping open, or a gate that won’t release. Replacing it restores correct latch depth, solid holding force, and safe operation—especially important for work trucks that carry tools and heavy loads.

Signs of a Faulty Unit ❌

• Tailgate won’t latch or needs slamming
• Sticking release or stiff movement
• Rattling from the rear gate area
• Gate opens unexpectedly or feels loose

What Happens If It Breaks

If the latch fails completely, the tailgate may drop while driving, risking cargo loss and rear-end damage. A partially jammed lock can also trap the gate shut, making loading impossible and stressing the handle/linkage until they snap.

Compatibility ✅

• Truck
• Np300
• King Cab
• Nissan Truck Zn
• Frontier