Rear Left Side Liftgate Actuator 87840007 for GMC Yukon XL Chevy Tahoe SUV 21-24

Rear Left Liftgate Actuator for GMC Yukon XL Chevy Tahoe

This rear left side liftgate actuator replaces OEM part number 87840007 to restore smooth power open and close operation on your SUV. The actuator drives the power liftgate mechanism so the rear hatch responds reliably at the touch of a button. It is a direct-fit replacement intended for DIY installers and shops servicing 2021 to 2024 full-size GM SUVs.

Overview

This rear left side liftgate actuator restores reliable power operation to the rear hatch on compatible GMC and Chevrolet SUVs. As a power liftgate actuator replacement, it brings back smooth, consistent opening and closing instead of a hatch that stalls, clicks, or refuses to move. The unit matches OEM part number 87840007 for a straightforward swap on the listed model years.

Built For Performance

• Direct replacement for OEM part number 87840007
• Electric motor assembly built to drive the power liftgate strut and latch linkage
• Housing sealed against dust and moisture from road spray
• Plug-in electrical connector matches factory wiring
• Rear left side mounting position matches the original unit

Fits These Machines

• for GMC Yukon XL 2021 to 2024
• for Chevrolet Tahoe 2021 to 2024
• for Chevrolet Suburban 2021 to 2024
• for GMC Yukon 2021 to 2024

On-The-Job Use

• Restoring power liftgate operation on family SUVs
• Replacing a failed actuator that no longer lifts or latches the hatch
• Servicing fleet and rental SUVs with high tailgate cycle counts
• Repairing a rear hatch that opens only partway or sags

Specs At A Glance

Good To Know

Q: Does this actuator fit both power and manual liftgates? A: It is built for vehicles equipped with a power liftgate. Check your build sheet or liftgate controls to confirm power operation before ordering.

Q: How do I confirm this is the right part for my SUV? A: Compare the part number stamped on your original actuator against 87840007 and verify your model year. Serial number and trim can affect fitment, so confirm compatibility first.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.