FCS 86289 Door Lift Support - Rear

Brand FCS 86289
Position Rear
Compressed Length 15.35
Extended Length 25
Stroke Length 9.65
Product line FCS
Fits Hummer · 5 vehicles

Lift support. Helps hold the door open smoothly and securely.

Compact stroke. 9.65 in. of travel for controlled opening and closing.

$24.37Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $24.37
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Door Lift Support for Hummer H3

Restore controlled rear hatch movement with the FCS 86289 door lift support. This gas-charged support is built for the rear of the 2006-2010 Hummer H3 and is sized to match the application with a 15.35-inch compressed length, 25-inch extended length, and 9.65-inch stroke length.

Key Features

  • Fits 2006-2010 Hummer H3, rear
  • FCS part number 86289
  • Compressed length: 15.35 inches
  • Extended length: 25 inches
  • Stroke length: 9.65 inches
  • Direct-fit rear door lift support for the Hummer H3

Product Details

The FCS 86289 is a rear door lift support engineered for the Hummer H3 platform from 2006 through 2010. Its measured compressed length, extended length, and stroke length are important for maintaining proper hatch travel and support force at the rear liftgate. If your existing support no longer holds the door in position or the hatch feels difficult to raise and lower, this replacement helps restore normal operation. Search terms such as rear lift support for 2006-2010 Hummer H3, rear hatch strut replacement, and FCS 86289 door lift support all point to this application.

FCS offers this part under the FCS brand line, focused on application-specific replacement components for body and door service. For buyers comparing listings, the part number 86289 is the key identifier for this rear lift support on the Hummer H3.

Common Issues This Part Can Address

  • Rear hatch that will not stay open
  • Liftgate that drops too quickly
  • Weak or worn rear support pressure
  • Uneven or inconsistent hatch movement
  • Difficulty opening or closing the rear door smoothly

Installation Notes and Tips

Verify the vehicle year, make, model, and rear position before ordering. Compare the existing support’s length and mounting layout to FCS 86289 to confirm the correct application for your Hummer H3. Inspect the mounting points and surrounding hardware for wear or damage before installing the replacement support.

Quality Assurance

FCS 86289 is built as a replacement door lift support for the specified rear application on the 2006-2010 Hummer H3. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2010HummerH3RearFCS
2009HummerH3RearFCS
2008HummerH3RearFCS
2007HummerH3RearFCS
2006HummerH3RearFCS