Yikesai Door Lock Latch Actuator — Rear Left (Driver Side) 2007–2014 GM Trucks & SUVs, Direct-Fit Power Lock Replacement

This Yikesai rear left (driver-side) door lock latch actuator is a direct-replacement power lock unit designed to restore reliable locking and unlocking for compatible 2007–2014 Chevrolet, GMC, Cadillac full-size trucks and SUVs.

If your rear left door won't lock or unlock with the key fob or switches, or if you hear grinding, clicking, or intermittent operation from inside the door, a failing actuator is a common cause. This replacement part fits a broad range of GM models — including Silverado, Sierra, Suburban, Tahoe, Avalanche, Yukon, Yukon XL, and Escalade ESV/EXT — and is produced for long-lasting performance in everyday driving and varied weather conditions.

Will this actuator fit my specific vehicle and door?

Check the model years and door location before ordering: this unit is made for the rear left (driver-side) door on select GM models from 2007 through 2014. Confirm compatibility by comparing the reference part numbers or cross-referencing your vehicle VIN with the fitment list.

• Fits: Chevy Silverado 1500/2500HD/3500HD (selected years), Avalanche, Suburban 1500/2500, Tahoe
• Also for: GMC Sierra, Yukon/Yukon XL, Cadillac Escalade ESV and EXT within listed years
• Reference part numbers: 931-108, 15785128, 15896626, 20783857, 25873488, 25876389

How does this actuator solve common door lock problems?

This actuator replaces the electric motor and latch assembly inside the door that controls locking and unlocking. Replacing a worn or failed actuator typically restores normal remote, master switch, and manual lock operation without needing broader door or wiring repairs.

• Fixes symptoms like non-responsive locks, intermittent operation, or unusual noises
• Stops door from staying locked or from failing to latch properly
• Works with original wiring and mounting points for straightforward swapping

How difficult is installation and what comes in the box?

The actuator is designed as a direct replacement so most DIYers with basic tools can swap it inside the door panel; professional installation is an option if you prefer. The unit bolts into the factory mounting points and connects to the existing electrical plug and linkage.

• Includes: 1 x rear left driver-side door actuator
• Hardware: fits existing factory screws and linkages (no new fasteners required in most cases)
• Support: 12-month warranty plus lifetime technical support from Yikesai

What are the quality and durability features of this replacement part?

Manufactured from high-grade materials, this actuator undergoes quality control testing to ensure dependable service life and weather resistance. It’s engineered to withstand daily use and the temperature and moisture conditions typical of vehicle doors.

• Durable components and motor designed for long-term operation
• Tested for reliable function under normal automotive conditions
• Intended as a direct OEM-style replacement for specified part numbers

Who is this for: This Yikesai rear left driver-side door lock actuator is intended for owners and repair shops working on compatible 2007–2014 Chevrolet, GMC, and Cadillac full-size trucks and SUVs who need a dependable, direct-fit replacement. Choose this part if your vehicle shows lock failure symptoms, remote locking problems, abnormal door noises, or if you want to proactively replace a known-failing actuator with a warranty-backed unit that fits the factory mounting and connectors.