Extended Cab Rocker Panels Cab Corners for Chevy Silverado GMC Sierra 99 07

Product Overview

These extended cab rocker panels and cab corners are precision stamped steel replacements designed to restore the lower body structure of Chevy Silverado and GMC Sierra extended cab trucks (1999-2007). The rocker panels and cab corners provide a direct-fit solution for cutting out rusted sections and welding in new metal, making them ideal for body shops and DIY restorers working on these popular GM trucks.

Key Features & Performance

• Manufactured from heavy-duty stamped steel for long-lasting durability
• Includes both left and right rocker panels plus cab corner panels for a complete repair
• Precisely formed to match factory contours for seamless installation
• E-coated primer layer resists corrosion before painting
• Designed for professional welding or adhesive bonding installation

Fitment & Compatibility

• 1999-2007 Chevy Silverado Extended Cab (not regular cab or crew cab)
• 1999-2007 GMC Sierra Extended Cab (not regular cab or crew cab)
• Does not fit standard cab or crew cab models

Common Uses

• Replacing rusted or damaged rocker panels and cab corners on Chevy Silverado and GMC Sierra extended cab trucks
• Restoring structural integrity of the lower body before painting
• Preparing a vehicle for resale or custom bodywork

Technical Specifications

• Material: Stamped steel
• Finish: E-coated primer
• Quantity: 4 pieces (2 rocker panels + 2 cab corners)

Frequently Asked Questions

Q: Do these rocker panels fit a 2003 Silverado regular cab? A: No, this kit is specifically designed for extended cab models only; regular and crew cab versions use different panel shapes.

Q: Are these panels pre-drilled for installation? A: They are not pre-drilled; they are designed for welding or adhesive bonding, and you will need to drill any necessary spot weld holes on-site.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.