StrongArm 6901 Door Lift Support - Rear

StrongArm 6901 Rear Door Lift Support

Restore controlled rear door operation with the StrongArm 6901 door lift support. This specific-fit lift support is engineered for rear applications on select Chevrolet Express and GMC Savana vans, helping the door open smoothly and stay supported during use.

Built with a steel outer cylinder and nylon ball socket ends, this StrongArm lift support is made for consistent movement and dependable rear hatch support. The 6901 is a direct-fit replacement for vehicles such as the Chevrolet Express 1500, Express 2500, Express 3500, GMC Savana 1500, Savana 2500, and Savana 3500.

Key Features

• Part number: StrongArm 6901
• Specific-fit rear door lift support
• Compressed length: 14.34 in.
• Extended length: 20.59 in.
• Stroke length: 6.25 in.
• Maximum force: 26.0
• Steel outer cylinder with black finish
• 10 mm nylon ball socket ends on both sides
• No internal rebound spring

Detailed Description

The StrongArm 6901 is a pressurized rear door lift support engineered for controlled opening and holding force on compatible Chevrolet Express and GMC Savana rear lift applications. Its specific-fit design helps ensure proper geometry and smooth operation, while the steel cylinder construction supports long-term durability in daily-use commercial vans. If you are replacing a worn rear support on a Chevrolet Express 2500 or GMC Savana 3500, this part number 6901 provides the correct fitment profile for the listed applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Solve

• Rear door drops or will not stay open
• Weak or inconsistent lift support pressure
• Slow, uneven rear door movement
• Excess effort needed to raise the rear door
• Noise or binding from a worn support

Installation Notes and Tips

• Fits 2003-2019 Chevrolet Express 2500, rear.
• Fits 2003-2019 Chevrolet Express 3500, rear.
• Fits 2003-2019 GMC Savana 2500, rear.
• Fits 2003-2019 GMC Savana 3500, rear.
• Fits 2003-2014 Chevrolet Express 1500, rear.
• Fits 2003-2014 GMC Savana 1500, rear.
• Replace lift supports in pairs when the opposite side is also worn.
• Verify ball socket attachment points and mounting orientation before installation.

Quality Assurance

StrongArm lift supports are custom engineered and manufactured to exceed industry standards for smoother operation and longer service life. The 6901 is built for specific rear applications on Chevrolet Express and GMC Savana vans, with fitment coverage across model years 2003-2019 depending on vehicle.