Stabilus 5Z-439569 Tailgate Lift Support

Stabilus Tailgate Lift Support for Ford Super Duty

Restore controlled tailgate movement with this Stabilus tailgate lift support, part number 5Z-439569. Built for EZ-Down applications, it is listed for Ford F-150, F-250, and F-350 models with full-kit-with-hardware fitment notes.

• Brand: Stabilus
• Part number: 5Z-439569
• Tailgate lift support for body applications
• Compressed length: 224.5 mm / 7.93 in
• Extended length: 305 mm / 12.01 in
• Rod diameter: 8 mm / 0.315 in
• Tube diameter: 19 mm / 0.748 in
• Rod connection: plastic socket
• Tube connection: plastic socket
• Hardware kit: yes

Detailed Fitment and Application

This Stabilus 5Z-439569 tailgate lift support is specified for EZ-Down tailgate setups on Ford trucks. It fits 1997-2003 Ford F-150, 1999-2015 Ford F-250 Super Duty, 1999-2015 Ford F-350 Super Duty, and 2008-2009 Ford F-250, with application notes calling out the EZ-Down full kit with hardware. If you are searching for a Ford F-250 Super Duty tailgate lift support or a Ford F-350 Super Duty tailgate support by part number 5Z-439569, this listing matches those confirmed vehicle applications.

What This Part Helps Address

• Tailgate that drops too quickly
• Weak or worn lift support performance
• Uneven or inconsistent tailgate lowering
• Loss of controlled tailgate movement on EZ-Down systems
• Replacement needs for a damaged tailgate support on Ford F-150, F-250, or F-350 trucks

Installation Notes

Verify the compressed length, extended length, and plastic socket connection style before installation. Confirm the vehicle year, model, and EZ-Down tailgate configuration against the fitment data for 1997-2003 Ford F-150, 1999-2015 Ford F-250 Super Duty, 1999-2015 Ford F-350 Super Duty, or 2008-2009 Ford F-250. Cross-reference part numbers include 439569 and GL2004 for the same application.

Quality Assurance

Stabilus is the listed brand for this tailgate lift support, and the part is cataloged with confirmed OE-style fitment data for the specified Ford truck applications. Part number 5Z-439569 is identified with matching interchange references to support accurate ordering.