J.C. Whitney JC55330022 Upper Rear Wheelhouse Panel OEM Replacement Left Driver Side

The J.C. Whitney JC55330022 is an OEM-replacement upper rear wheelhouse panel for the 2007–2013 GMC Sierra pickup. Positioned directly above the rear tire, this panel connects the wheel lip on the bed side and is a critical structural and aesthetic component during rear quarter panel repair or restoration work.

This panel is the left (driver) side, upper center section of the rear wheelhouse. It is designed specifically for the GMC Sierra and is not a direct fit for the Chevrolet Silverado, which requires a separately designed panel.

Key Features:

• OEM-replacement rear wheelhouse — upper section, left/driver side
• Designed for use when repairing or replacing the rear quarter panel
• Connects the wheel lip on the bed directly above the rear tire
• Compatible with both fleetside short bed and long bed configurations
• Stamped steel construction engineered to match original factory contours
• GMC Sierra-specific fitment — does not fit Chevrolet Silverado

This upper wheelhouse repair panel restores the structural integrity and appearance of the bed's rear wheel area, making it ideal for rust repair and collision restoration on the 2007–2013 GMC Sierra.