Dorman 924-509 Spare Tire Hoist

Spare Tire Hoist for GM SUV Applications

Dorman 924-509 is a specific-fit spare tire hoist for select GM SUVs and related models. It replaces a rusted or corroded original hoist with a design matched to the factory layout and a coating intended to resist future rust and corrosion.

Built with black steel and plastic bracket materials, this spare tire hoist is made for direct replacement service on vehicles such as the Chevrolet Trailblazer, GMC Envoy, and Buick Rainier. If your original hoist no longer lowers or secures the spare correctly, Dorman 924-509 provides a vehicle-specific solution.

Key Features

• Specific-fit spare tire hoist for select applications
• Matches the original design on covered vehicles
• Black bracket finish
• Steel and plastic bracket construction
• Coated to help resist rust and corrosion
• Compatible with Chevrolet Trailblazer, GMC Envoy, and related platforms

Detailed Description

Dorman 924-509 is engineered as a replacement spare tire hoist for vehicles that use an underbody spare tire storage system. It is a direct-fit component for 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy, 2005-2009 Saab 9-7x, 2003-2008 Isuzu Ascender, 2004-2007 Buick Rainier, 2002-2006 Chevrolet Trailblazer EXT, 2002-2006 GMC Envoy XL, and 2002-2004 Oldsmobile Bravada. This part cross-references SKP SK924509 for the same application.

For buyers searching for a spare tire hoist for 2002-2009 Chevrolet Trailblazer or a replacement spare tire hoist for 2002-2009 GMC Envoy, this part number helps restore proper spare tire retention and lowering function without changing the original vehicle layout.

What It Helps Fix

• Rusted or corroded spare tire hoist assemblies
• Spare tire lowering problems caused by worn hoist components
• Improper spare tire retention under the vehicle
• Replacement needs after hoist damage from road salt or moisture
• Factory-style fitment issues on aging GM SUV platforms

Installation Notes and Tips

Verify vehicle fitment by year, make, and model before installation. This is a specific-fit replacement, so it should be matched to the original hoist style used on the listed applications. Inspect surrounding mounting points, fasteners, and the spare tire carrier area for corrosion or damage before installing the new hoist.

For best results, compare the original unit to Dorman 924-509 before removal and confirm the spare tire lowering mechanism operates smoothly after installation.

Quality Assurance

Dorman replacement parts are built to match original equipment design requirements for covered applications. The coated finish is intended to help reduce future rust and corrosion on the spare tire hoist assembly.