Rear Liftgate Door Lock Actuator – Fits Chevy Trailblazer / GMC Envoy / Buick Rainier / Isuzu Ascender / Saab 9-7x / Oldsmobile Bravada (2002–2009) | OE Replacement | Power Latch Motor

Rear Liftgate Door Lock Actuator – GM SUV Platforms (2002–2009)

This OE-style power latch actuator restores rear liftgate locking and unlocking function on GM full-size SUVs. Designed for mechanical tailgate systems, it replaces worn or failed actuators to ensure secure closure and remote keyless entry performance.

Key Features

• OEM Part Numbers: 931-298, 15110511, 15159269
• Material: Zinc alloy housing with sealed motor unit
• Connector: OE-style plug – direct fit to factory harness
• Function: Controls tailgate lock/unlock via key fob or switch
• Design: Weather-sealed for long-term durability

Fitment Compatibility

• Chevrolet Trailblazer: 2002–2009 | incl. EXT
• GMC Envoy: 2002–2009 | incl. XL / XUV
• Buick Rainier: 2004–2007
• Isuzu Ascender: 2003–2008
• Oldsmobile Bravada: 2002–2004
• Saab 9-7x: 2005–2009
• Note: Not compatible with power liftgate systems

Package Includes

• 1 × Rear Liftgate Door Lock Actuator

Installation Notes

• Remove tailgate interior trim panel
• Unplug old actuator and install new unit using factory bolts
• No programming required – plug & play
• Estimated install time: 30–45 minutes

Restore Performance & Reliability

• Fixes Lock Malfunctions: Resolves issues with tailgate not locking or unlocking properly
• Restores Remote Access: Enables key fob and switch control of rear hatch
• Improves Safety: Prevents accidental tailgate opening while driving
• Durable Construction: Weather-sealed motor resists moisture and vibration
• OEM Fitment: Matches factory geometry and electrical specs for seamless integration