HIMIKI Door Lock Actuator Kit for 2007–2009 Silverado Tahoe Yukon — 4PCS Direct-Fit with Upgraded Motor

HIMIKI 4PCS door lock actuator kit replaces worn actuators on 2007–2009 Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche and Escalade models to restore reliable door locking and power lock function.

If your vehicle’s doors no longer lock or unlock smoothly, this four-piece HIMIKI actuator set provides direct-fit replacements for front and rear left/right locations on many 2007–2009 GM full-size trucks and SUVs. Each actuator is built with upgraded materials and a motor designed to meet factory-style performance, and the kit covers the commonly needed part numbers so installation is straightforward for a mechanic or an experienced DIYer.

Which vehicles and doors does this kit fit?

This HIMIKI set is tailored for full-size GM models from model years 2007 to 2009, including Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche and Escalade (including ESV and EXT where noted). The kit includes four actuators to cover front right, front left, rear right and rear left positions.

• 2007–2009 Chevrolet: Silverado 1500/2500HD/3500HD, Tahoe, Suburban 1500/2500, Avalanche
• 2007–2009 GMC: Sierra 1500/2500HD/3500HD, Yukon, Yukon XL 1500/2500
• 2007–2009 Cadillac: Escalade, Escalade ESV, Escalade EXT
• Replaces factory part numbers 931-303, 931-304, 931-108, 931-109 and many OEM cross-references

How do these actuators improve door locking performance?

Each HIMIKI actuator uses a motor and gearing matched to factory specifications to restore consistent lock and unlock movement. Replacing a failing actuator removes intermittent operation, grinding noises, or complete loss of power lock function so central locking and keyless entry work reliably again.

• Smooth gear engagement reduces noise during operation
• Motorized mechanism restores electrical lock/unlock response
• Direct-fit connectors and mounting points for straightforward swap-out
• Replaces aged or damaged assemblies to prevent future lock failure

What are the part numbers and how do I confirm compatibility?

The kit maps to commonly used OEM numbers for each door: front left (931-303), front right (931-304), rear left (931-108) and rear right (931-109). Verify by matching the OEM or aftermarket part number on your vehicle’s existing actuator or from a parts lookup using your VIN.

• Front right: 931-304 and cross-references (e.g., 20783852, 25873485)
• Front left: 931-303 and multiple OEM cross numbers listed on the original assembly
• Rear right/left: 931-109 / 931-108 with corresponding cross-references
• Check connector shape and mounting tab locations before installation

What should I expect during installation and aftercare?

Installation is typically a door panel removal, disconnecting the old actuator, and plugging in the replacement. After installation, cycle the locks several times and test both manual and remote operation to confirm correct function; recheck mounting hardware and electrical connections if operation is inconsistent.

• Remove inner door panel and water shield to access actuator
• Unplug electrical connector and unbolt old actuator assembly
• Install HIMIKI unit, secure fasteners, reconnect wiring, and test
• 12-month warranty included—contact the seller for issues

Who is this for: Drivers and repair shops that own or service 2007–2009 GM full-size trucks and SUVs who need reliable, cost-effective replacements for failed door lock actuators. This four-piece HIMIKI kit suits technicians doing a full-door refresh and DIYers comfortable with basic interior trim removal and electrical reconnection, offering a practical way to restore secure, quiet power-lock operation without buying individual OEM parts.