StrongArm 4789 Door Lift Support - Rear

Rear Door Lift Support for Tracker and Sidekick

StrongArm 4789 is a specific-fit rear door lift support engineered for select Chevrolet Tracker, Geo Tracker, and Suzuki Sidekick applications. It uses a pressurized cylinder design to help hold the rear hatch or rear window glass in the open position with controlled movement.

Built with a steel outer cylinder and black finish, this lift support is sized for the listed rear applications and matches the original-style offset blade ends for direct replacement service. StrongArm 4789 is a practical choice when the rear lift support no longer stays open or loses holding force.

Key Features

• Specific-fit rear door lift support for listed applications
• Pressurized cylinder construction for smooth opening and closing action
• Steel outer cylinder with black finish
• Extended length: 23.07 in.
• Compressed length: 13.82 in.
• Stroke length: 9.25 in.
• Maximum force: 27.0
• Offset blade ends with .415 in. and .416 in. hole diameters

Detailed Description

This StrongArm 4789 lift support is made for the rear position on 1990-1991 Chevrolet Tracker, 1990-1997 Geo Tracker, and 1992-1998 Suzuki Sidekick models, including Japan-built Sidekick applications. It is engineered as a specific-fit replacement with the correct compressed length, extended length, stroke, and end fittings for the listed vehicles. If you are searching for a rear hatch lift support for a 1990-1997 Geo Tracker or a rear lift support for a 1992-1998 Suzuki Sidekick, this part number 4789 matches the application details provided.

StrongArm manufactures lift supports beyond industry standards for consistent operation and longer service life. This part cross-references Monroe Shocks & Struts 172286 for the same application.

Common Problems This Part Can Address

• Rear hatch or rear glass will not stay open
• Liftgate drops too quickly when opened
• Weak or uneven support at the rear opening
• Old gas strut has lost pressure
• Binding or inconsistent movement at the rear lift point

Installation Notes and Tips

Verify rear position fitment before installation and compare the original support’s length, stroke, and end style to StrongArm 4789. The offset blade ends must align with the vehicle mounting points, and the support should be installed in the same orientation as the original part. For safe operation and balanced support, replace rear lift supports in pairs when servicing the hatch or rear window glass.

Quality Assurance

StrongArm lift supports are custom engineered and manufactured to meet demanding replacement standards for smoother operation and durable performance. Part number 4789 is built for the listed Chevrolet Tracker, Geo Tracker, and Suzuki Sidekick rear applications with specific-fit dimensions and OE-style end configurations.