Yikesai Door Lock Latch Actuator Rear Right Passenger for 2001–2006 GM Trucks & SUVs — Direct-Fit, Restores Power Locking

Replacement rear right (passenger side) door latch actuator engineered to restore power locking for 2001–2006 Cadillac Escalade and compatible Chevy/GMC trucks and SUVs.

If a rear passenger door on your Escalade, Avalanche, Silverado, Tahoe, Suburban, Sierra or Yukon isn’t responding to keyless entry, making noise, or only opens intermittently, the actuator inside the door is often the root cause. This Yikesai unit is built as a direct-fit replacement to match factory mounting points and electrical connectors for the listed model years and part numbers, simplifying repairs and avoiding dealer price markups.

How will this actuator fix a door that won’t lock or unlock?

When the internal motor or gears inside the original actuator fail, the lock stops moving even though the remote or switch sends a signal. Swapping in this Yikesai actuator replaces the worn mechanics and restores the electrical drive that moves the latch. After installation, the door should lock and unlock smoothly with the key fob and interior controls.

• Direct replacement for rear right/passenger side assemblies
• Replaces OEM numbers 15110650, 15068503, 15761420, 16637324, DLA1156
• Restores both remote and manual locking function
• Pre-wired connector and factory-style mounting tabs for easier fit

Which vehicles and years will this part fit?

This actuator is matched to a range of GM full-size SUVs and trucks from the early 2000s; verify fitment against your vehicle’s year and part number before purchase. It is intended for rear right (passenger) doors in the specified models; other doors use different actuator shapes or orientations.

• Cadillac Escalade, Escalade EXT, Escalade ESV (2002–2006 depending on model)
• Chevrolet Avalanche, Silverado, Tahoe, Suburban (2000–2006 variations by model)
• GMC Sierra, Yukon, Yukon XL (2000–2006 model coverage)
• Consult vehicle fitment list or OEM part cross-reference prior to ordering

Is installation difficult for a DIYer, and what tools are needed?

Installing a door lock actuator generally requires removing the door panel and disconnecting the linkage and electrical connector; someone comfortable with basic hand tools can complete the swap in most cases. The actuator comes as a ready-to-install unit that matches factory attachments, which keeps the process straightforward.

• Common tools: screwdriver set, trim tools, socket wrench
• Typical time: 30–90 minutes depending on experience
• Disconnect battery before working on electrical components for safety
• Lifetime technical support from Yikesai if you need guidance

What reliability and warranty can I expect from this replacement?

Built from durable materials and tested for consistent operation, this actuator aims to withstand regular use and common weather exposure. Yikesai backs the part with a 12-month warranty and ongoing technical support to address fitment or installation questions.

• Quality checks performed during production
• 12-month limited warranty included
• Lifetime technical support for troubleshooting
• Designed to meet factory fit and connector standards

Who is this for? If you own one of the compatible Cadillac, Chevrolet or GMC models from the early 2000s and you’re experiencing a rear passenger door that fails to lock/unlock, makes grinding or buzzing noises, or operates inconsistently with the remote or interior switch, this Yikesai rear right door lock actuator is designed as a cost-effective, direct-fit repair. It’s suitable for DIY installers, independent mechanics, and fleet maintenance teams seeking a reliable OEM-style replacement backed by a 12-month warranty and lifetime support.