Stabilus 3B-428054 Hatch Lift Support

Stabilus 3B-428054 Lift Support Overview

Stabilus 3B-428054 is a gas-charged lift support for the rear hatch on select Cadillac SRX models with a power liftgate. It is built with plastic socket connections and OE-style dimensions for direct replacement on the specified applications.

Compatible with 2010-2015 Cadillac SRX hatch lift support applications and 2016 Cadillac SRX right-side power liftgate use, this Stabilus lift support is sized for the factory mounting points and liftgate geometry. The part number 3B-428054 is also referenced in aftermarket interchange listings for the same application.

Key Features

• Brand: Stabilus
• Part number: 3B-428054
• Force rating: 840 N / 189 lb
• Extended length: 611.5 mm (24.075 in)
• Compressed length: 423 mm (16.654 in)
• Rod diameter: 10 mm (0.394 in)
• Tube diameter: 22 mm (0.866 in)
• Plastic socket rod and tube connections
• OE-style dimensions for rear hatch support replacement

Detailed Description

This Stabilus lift support is engineered for rear hatch operation on the Cadillac SRX with power liftgate equipment. The 840 N gas strut force is matched to the liftgate application, while the 10 mm rod diameter, 22 mm tube diameter, and 611.5 mm extended length support proper fitment at the factory attachment points. Use 3B-428054 when replacing a worn hatch support on 2010-2015 Cadillac SRX models, and on the 2016 Cadillac SRX right-side power liftgate position.

This part cross-references AMS Automotive 6377 and Focus Auto Parts 86377 for the same application.

What It Helps Fix

• Rear hatch that drops too quickly
• Liftgate that will not stay open
• Weak or uneven hatch support force
• Noise or binding from a worn gas strut
• Difficulty opening the power liftgate smoothly

Installation Notes and Tips

Verify the vehicle year, model, and liftgate position before installation. Confirm that the existing mounting style uses plastic socket connections and compare the compressed and extended lengths to the original support. Replace only with the correct side and application listed for your Cadillac SRX.

Quality Assurance

Stabilus is a recognized OE supplier for gas springs and lift supports, and this part is built to match the specified application dimensions and force rating for consistent rear hatch operation.