J.C. Whitney JC43010060 Rocker Panel OE Replacement LH Extended Cab 1.2mm

The J.C. Whitney JC43010060 is a direct OE-type replacement rocker panel designed for the 2007–2013 Chevrolet Silverado and GMC Sierra Extended Cab models. This left-hand (driver's side) rocker panel is engineered to restore the structural integrity and appearance of the vehicle's lower body section, replacing damaged, rusted, or deteriorated factory panels.

Key Features:

• OE-Type Replacement: Designed to match original equipment specifications for a precise, factory-fit installation
• 1.2mm Steel Construction: Heavy-gauge steel provides durability and resistance comparable to the original factory panel
• Left-Hand (Driver's Side): Specifically designed for the LH/driver's side of the vehicle
• Extended Cab Fitment: Engineered to the longer body dimensions of Extended Cab configurations
• Restores OEM Profile: Maintains the correct contour and body lines of the original rocker panel for a clean, seamless appearance

This rocker panel is an ideal solution for collision repair, rust repair, or restoration projects on 2007–2013 Silverado and Sierra trucks. The 1.2mm gauge steel ensures a solid, long-lasting repair when properly welded and finished.