Dorman 77101 Tailgate Lock

Reliable Tailgate Lock for Chevrolet, GMC, and Oldsmobile

The Dorman 77101 tailgate lock provides secure locking functionality for select Chevrolet, GMC, and Oldsmobile trucks and SUVs. Designed specifically for models like the Chevrolet S10 Blazer, GMC Jimmy, and Oldsmobile Bravada, this lock cylinder ensures your tailgate remains safely locked with keyed access.

• Durable metal construction with black finish for corrosion resistance
• Includes two keys for convenient access and spare
• Keyed-only lock actuation for reliable security
• Compatible with Chevrolet S10 Blazer, GMC Jimmy, Oldsmobile Bravada, and S15 Jimmy
• Lock cylinder and keys included; mounting hardware and wiring harness not included

Product Details and Specifications

The Dorman 77101 tailgate lock is crafted from sturdy metal with a black coating to resist wear and environmental damage. It features a single lock cylinder operated exclusively by key, providing straightforward and dependable locking without keyless entry or electronic components. This lock comes with two keys, allowing for a spare or shared use. While mounting hardware and installation instructions are not included, the lock cylinder is designed to fit directly into the tailgate assembly of compatible vehicles. This part is specifically engineered for Chevrolet S10 Blazer, GMC Jimmy, Oldsmobile Bravada, and S15 Jimmy models, ensuring proper fit and function.

Common Applications and Problem Solving

• Replaces worn or damaged tailgate locks on Chevrolet S10 Blazer and GMC Jimmy
• Restores secure locking to Oldsmobile Bravada tailgates
• Prevents unauthorized access to truck bed cargo
• Eliminates issues with broken or non-functioning lock cylinders
• Provides keyed security without reliance on electronic systems

Installation Notes and Tips

Installation of the Dorman 77101 tailgate lock requires removal of the existing lock cylinder from the tailgate. Since mounting hardware and instructions are not included, it is recommended to have basic mechanical knowledge or consult a professional installer. Ensure the lock cylinder aligns properly with the tailgate latch mechanism before securing. Test the lock operation with the included keys prior to final assembly to confirm smooth actuation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 77101 tailgate lock is backed by Dorman's limited warranty against defects in material and workmanship. This warranty provides assurance of product reliability when installed and used as intended on compatible Chevrolet, GMC, and Oldsmobile vehicles.