FCS 84762 Back Glass Lift Support

Back Glass Lift Support for GM B-Body Applications

FCS 84762 is a back glass lift support built for rear glass liftgate or hatch support on select GM full-size wagon and chassis applications. It is sized for controlled opening and holding action, with a compressed length of 13.27 inches, an extended length of 19.45 inches, and a 6.18-inch stroke.

Compatible With 1991-1996 Buick Roadmaster, 1991-1996 Chevrolet Caprice, 1991-1994 Chevrolet Commercial Chassis, and 1991-1992 Oldsmobile Custom Cruiser. The FCS brand line focuses on direct-fit replacement support components for body and glass service needs.

• Part number 84762 for rear glass lift support replacement
• Compressed length: 13.27 inches
• Extended length: 19.45 inches
• Stroke length: 6.18 inches
• Fits GM rear glass support applications across Buick, Chevrolet, and Oldsmobile platforms

Fitment Details

• Fits 1991-1996 Buick Roadmaster, N/A
• Fits 1991-1996 Chevrolet Caprice, N/A
• Fits 1991-1994 Chevrolet Commercial Chassis, N/A
• Fits 1991-1992 Oldsmobile Custom Cruiser, N/A

What This Part Helps Address

• Rear glass that will not stay open
• Weak or slow lift support action
• Drooping back glass during loading or unloading
• Uneven support force at the rear glass
• Replacement for worn gas-charged support hardware

Installation Notes

Verify the compressed length, extended length, and stroke length against the original support before installation. Confirm vehicle fitment by year, make, and model, including the listed N/A position reference, before ordering. Part number 84762 should be matched to the existing application to ensure correct rear glass support geometry.

Quality Assurance

FCS supplies replacement body and glass support components for service applications where direct-fit dimensions matter. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.