FCS 86901 Door Lift Support - Rear

Rear Door Lift Support for GM Vans

Restore controlled rear door movement with the FCS 86901 door lift support. This gas-charged support is built for rear liftgate or door applications on select Chevrolet Express and GMC Savana vans, helping the door open smoothly and stay supported during use.

Key Features

• Compressed length: 13.62 in.
• Extended length: 20.59 in.
• Stroke length: 6.97 in.
• Rear position application for select GM full-size vans
• FCS part number 86901 for direct replacement lookup

Fitment and Application

Compatible with rear door applications on 2003-2018 Chevrolet Express 2500, 2003-2018 Chevrolet Express 3500, 2003-2018 GMC Savana 2500, 2003-2018 GMC Savana 3500, 2003-2014 Chevrolet Express 1500, and 2003-2014 GMC Savana 1500. The FCS 86901 is sized for the rear mounting position and matches the listed compressed, extended, and stroke dimensions for these vehicles.

FCS focuses on replacement suspension and support components for everyday repair needs. Part number 86901 is a practical choice when replacing a worn rear door lift support on Chevrolet Express and GMC Savana models.

What It Helps Fix

• Rear door that drops instead of staying open
• Weak or slow lift support action
• Door movement that feels uneven or uncontrolled
• Support loss caused by age, wear, or gas pressure fade
• Difficulty holding the rear door in the open position

Installation Notes and Tips

Verify the compressed length, extended length, and stroke length against the original support before installation. Confirm rear-position fitment on the vehicle and inspect the mounting points for wear or damage before replacing the support. For best results, replace a support that no longer holds the door securely or shows visible leakage.

Quality Assurance

FCS 86901 is a replacement door lift support built to match the listed application dimensions for select Chevrolet Express and GMC Savana vans. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.