Extended Cab Rocker Panels & Cab Corners For Chevy Silverado GMC Sierra 99-07
Extended Cab Rocker Panels & Cab Corners For Chevy Silverado GMC Sierra 99-07
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Extended Cab Rocker Panels & Cab Corners for Chevy/GMC
This is a set of extended cab rocker panels and cab corners for Chevy Silverado and GMC Sierra models from 1999-07, designed to replace rusted or damaged body panels on the lower cab section with a direct-fit OEM-style cross-reference.
Overview
These extended cab rocker panels and cab corners for Chevy Silverado GMC Sierra 99-07 are precision-stamped steel body panels that restore structural integrity and appearance to the cab's lower side, fitting both the rocker area and the rear corner sections where rust commonly forms on these trucks.
Built For Performance
- Constructed from heavy-gauge stamped steel for long-term corrosion resistance
- Pre-drilled mounting holes align with factory weld and bolt locations for easier installation
- E-coated primer surface ready for body filler and paint after fitting
- Replicates original body contours to maintain proper door and cab seal alignment
- Designed for extended cab body style on 1999-2007 Chevrolet Silverado and GMC Sierra
Fits These Machines
- for Chevy Silverado 1500 1999-07
- for Chevy Silverado 2500 1999-07
- for Chevy Silverado 3500 1999-07
- for GMC Sierra 1500 1999-07
- for GMC Sierra 2500 1999-07
- for GMC Sierra 3500 1999-07
On-The-Job Use
- Commonly used to replace rusted rocker panels on extended cab trucks in salt-belt regions
- Ideal for cab corner repair on work trucks exposed to moisture and road debris
- Applied during full cab restoration or patch panel replacement for collision damage
- Often installed by body shops or DIY mechanics to prepare truck for repaint
Specs At A Glance
| Part Number(s) | Various OEM cross-reference numbers apply; verify exact fit |
| Material | Stamped steel |
| Finish | E-coat primer |
| Body Style | Extended cab |
Good To Know
Q: Will these panels require welding or can they be bolted? A: They are designed for weld-on installation to match factory seam construction, though some shops use a combination of welding and bolts for added security.
Q: Do these come with a guarantee against rust? A: The e-coat primer provides initial corrosion protection, but proper paint and undercoating after installation are recommended to extend panel life.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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