Yunnergo Door Lock Actuators Set — 4-Piece Front & Rear Replacement for Chevy/GMC 2007–2009, Direct-Fit Plug-and-Play

If your vehicle's power locks have become intermittent, slow, or unresponsive, this four-piece actuator set from Yunnergo provides a direct-fit replacement for both left and right, front and rear doors. Each actuator is molded in durable plastic and built to match the mounting points and electrical connectors used on Tahoe, Suburban, Silverado, Sierra, and related GM models from the 2007–2009 era. The kit includes four actuators so you can replace individual failed units or upgrade all door lock motors at once for consistent operation.

Will these actuators fit my 1500/2500/3500 or ESV/EXT model?

These actuators are compatible with a wide range of GM full-size platforms. They are engineered to match the original equipment electrical connectors and mounting locations used across 1500/2500/3500 series pickups and ESV/EXT luxury models from 2007 through 2009.

• Fits: 1500, 2500, 3500, ESV, EXT models listed for 2007–2009.
• Direct replacements for many OEM part numbers (see product features for full list).
• Mating connectors and physical mounting points match factory units.
• Sold as a set of four: left/right, front/rear coverage.

How easy is installation for a DIY mechanic?

Installation is straightforward for anyone comfortable removing interior door panels and disconnecting small electrical connectors. Typical tasks include removing the door trim, unplugging the old actuator, unbolting the actuator mechanism, and installing the new unit in the same orientation.

• No special tools required beyond basic hand tools and trim pry tools.
• Follow factory service manual for door panel removal to avoid damage.
• Test lock operation before reassembling the door panel.
• Electrical polarity and connector shape match factory harness for plug-and-play fitment.

Which OEM part numbers do these replace and what’s included?

The Yunnergo kit replaces a long list of GM door lock actuator part numbers, so it covers many variations used across years and models. The package contains four actuators to service both front and rear, left and right doors in one purchase.

• Replaces numerous OEM numbers such as 931-303, 15857628, 25789211, 25876382, 25945748, and more (see features list).
• Packing list: 4 x front & rear door lock actuators.
• Placement: left, right, front, rear — all included.
• Material: durable plastic housings designed for vehicle door environments.

How durable and reliable are these Yunnergo actuators?

The actuators are manufactured with plastic housings and internal motor components intended to mirror factory designs, offering reliable operation when installed correctly. While longevity depends on usage and environment, replacing worn actuators typically restores consistent lock function and reduces strain on the vehicle’s central locking system.

• Plastic housings resist moisture and grime inside the door cavity.
• Designed to meet OEM fit and connector specifications for secure installation.
• Replacing failed units reduces electrical load and improves locking speed.
• Sold as a complete four-piece set for coordinated replacement.

Who is this for: The Yunnergo 4-piece actuator kit is aimed at owners and technicians who need a cost-effective, direct-fit replacement for failed door lock motors on 2007–2009 GM full-size trucks and SUVs (including Tahoe and similar models). It’s suited to DIY installers, fleet maintenance shops, and anyone replacing multiple door actuators to restore uniform power lock performance across a vehicle.