Stabilus 4B-107599 Liftgate Lift Support

Stabilus Liftgate Lift Support for Cruze

The Stabilus 4B-107599 liftgate lift support is engineered for controlled rear liftgate motion on select Chevrolet Cruze and Cruze Limited applications. It uses gas-charged support with dynamic damping to help the liftgate open smoothly and close with a controlled finish.

• Lift-O-Mat design with dynamic damping for refined motion control
• Gas-charged lift support with ball socket ends
• Compressed length: 13.00 in. / 330 mm
• Extended length: 21.38 in. / 543 mm
• Stroke length: 8.38 in. / 213 mm
• Maximum force: 375 N / 84 lbf
• Cylinder outside diameter: 0.709 in. / 18 mm
• Inner shaft diameter: 0.315 in. / 8 mm
• Nylon end materials for application-specific mounting

How Dynamic Damping Works

Stabilus Lift-O-Mat technology uses a precision groove profile inside the tube wall to regulate gas flow as the shaft extends. That controlled flow helps slow the liftgate near the end of travel, reducing abrupt movement and improving consistency compared with conventional damping methods. The Stabilus 4B-107599 is built for OE-style motion control on the rear liftgate of the Chevrolet Cruze and Chevrolet Cruze Limited.

This part cross-references Tuff Support 611966 for the same application.

Common Problems This Part Can Address

• Liftgate that drops too quickly when opened
• Rear hatch that feels weak or difficult to hold open
• Uneven or inconsistent liftgate motion
• Harsh closing action at the end of travel
• Worn gas strut performance on a Chevrolet Cruze or Cruze Limited

Installation Notes

Fits 2016-2019 Chevrolet Cruze, N/A. Fits 2016 Chevrolet Cruze Limited, N/A. Verify ball socket mounting points and compare compressed and extended lengths before installation. Transfer the support carefully to avoid overextending the liftgate during removal and replacement.

Quality Assurance

Stabilus is a recognized OE supplier of gas spring and lift support technology, and this Lift-O-Mat design is built to deliver controlled, application-specific motion for rear liftgate service.