FCS 84642 Back Glass Lift Support

Back Glass Lift Support for Dropgate Applications

FCS 84642 is a back glass lift support for vehicles equipped with a dropgate. It is built to match the compressed length, extended length, and stroke needed for controlled rear glass movement on select Chevrolet, GMC, and Oldsmobile applications. This part number is used for 1995-2005 Chevrolet Blazer, 1995-2001 GMC Jimmy, and 1997-2001 Oldsmobile Bravada models with a dropgate.

Key Features

• Compressed length: 11.1 in.
• Extended length: 17.48 in.
• Stroke length: 6.38 in.
• Direct-fit back glass lift support for rear glass operation
• Fits dropgate-equipped SUV applications
• FCS 84642 for targeted OE-style replacement selection

Fitment Details

• Fits 1995-2005 Chevrolet Blazer, N/A, w/ Dropgate; FCS
• Fits 1995-2001 GMC Jimmy, N/A, w/ Dropgate; FCS
• Fits 1997-2001 Oldsmobile Bravada, N/A, w/ Dropgate; FCS

Product Description

FCS 84642 back glass lift support is specified for rear glass applications where controlled lift and hold performance matter. The listed compressed length of 11.1 inches, extended length of 17.48 inches, and 6.38-inch stroke provide the dimensional range needed for proper rear glass movement on the correct dropgate-equipped vehicles. If you are replacing a worn support on a Chevrolet Blazer, GMC Jimmy, or Oldsmobile Bravada, this part number helps restore consistent rear glass operation.

FCS is the brand line identified for this part, and FCS 84642 is cataloged for the rear glass lift support position rather than a general-purpose gas strut. This makes it a focused replacement choice when searching for a back glass lift support for 1995-2005 Chevrolet Blazer w/ Dropgate, 1995-2001 GMC Jimmy w/ Dropgate, or 1997-2001 Oldsmobile Bravada w/ Dropgate.

Common Issues This Part Can Address

• Rear glass that will not stay open
• Weak or slow lift support action
• Back glass that drops unexpectedly
• Uneven or inconsistent rear hatch glass movement
• Difficulty opening or holding the dropgate glass

Installation Notes and Tips

Verify the vehicle is equipped with a dropgate before ordering. Match the existing support by length and mounting style against the listed dimensions for FCS 84642. Before installation, support the rear glass securely and inspect the mounting points for wear, corrosion, or damage that could affect operation after replacement.

Quality Assurance

FCS 84642 is cataloged as a vehicle-specific replacement part for the listed Chevrolet, GMC, and Oldsmobile applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.