J.C. Whitney JF43010036 OE Replacement Rocker Panel Front Driver Side Extended/Crew Cab

The J.C. Whitney JF43010036 is an OE-style replacement outer rocker panel designed for the front, driver side (left-hand) position on Ford F-Series Super Duty Extended Cab and Crew Cab pickup trucks. Engineered to restore the structural integrity and appearance of rusted or damaged rocker panels, this direct-fit replacement matches original factory dimensions and contours for a precise installation.

Constructed from 1.2mm stamped steel, this rocker panel provides the thickness and rigidity needed to withstand the harsh underbody environment, including exposure to road salt, moisture, debris, and daily wear. The heavy-gauge steel construction ensures long-lasting durability that meets or exceeds OEM standards.

Key Features:

• OE-style direct-fit replacement rocker panel
• Front, driver side (left-hand) position
• Designed for Extended Cab and Crew Cab body styles
• Constructed from 1.2mm heavy-gauge stamped steel
• Matches original factory dimensions for accurate fitment
• Primed and ready for paint to match
• Backed by J.C. Whitney's 1-year, unlimited-mileage warranty

This rocker panel is the ideal solution for restoring vehicles with rust-out, corrosion, or collision damage to the lower body. The OE replacement design ensures factory-correct appearance when properly installed and finished.