What’s in the box
- 1 Pair Cab Corner
- 1 Pair Rocker Panel
Product description
4PCS Cab Corners & Rocker Panels Replacements Compatible with 1999-2007 Chevy Silverado GMC Sierra 4 Door Crew Cab

What’s Included (and Why It Matters)
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2x Outer Rocker Panels — Left & Right
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2x Rear Cab Corners — Left & Right
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Heavy-gauge stamped steel
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Weld-ready surfaces
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Designed for full-coverage rust restoration
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Compatible with both 2WD & 4WD Crew Cabs
This is a true four-panel restoration kit, not a band-aid. It fixes the rockers and the cab corners — the two areas that typically disappear first on a GMT800.
Gives your vehicle a new style and appearance!

Why This Rust Repair Kit Works So Well
Because once rust starts on a Silverado rocker, it spreads faster than a TikTok rumor. Replacing only one piece is like fixing one leak in a sinking boat.
This 4PC kit provides:
✔ Correct structural support along the entire lower cab
✔ Clean lines that match the factory rocker profile
✔ Full replacement of rust-prone areas
✔ Long-term durability with proper installation
If your rockers are crunchy and your cab corners flap like a loose mudflap, this is the kit to bring your truck back before the cab starts sagging.
Fitment
For Chevy Suburban 1999-2006
For Chevrolet Silverado 1500 / 2500 HD / 3500 1999-2006
For Chevrolet Silverado Classic 1500 / 2500 HD / 3500 2007
For GMC Sierra 1500 / 2500 HD / 3500 1999-2006
For GMC Sierra Classic 1500 / 2500 HD / 3500 2007
Fits Crew Cab Models Only
Specification
- Condition: 100% Brand New
- Primary Color: Black/Silver
- Replace Number: 509945E, 0896140L, 0896140R, 0856-502
- Package Include: 1 Pair Cab Corner & 1 Pair Rocker Panel

Precise Sizing for Perfect Fit
Rocker Panels Size: 81.77″×5.43″×3.34″
Cab Corners Size: 18.89″×3.54″×4.92″
Each component is engineered to strict dimensions, ensuring seamless integration with your vehicle

High Quality
Made from high quality steel, solid material amplifying strength and sturdiness. Direct fit replacement, e-coated surface prolongs the lifespan. Make your truck looks great again.

Easy to Install
These are direct replacement parts engineered for simplicity. No drill required, just bolt them right to factory mounting points. Most models can be installed in under an hour.

PREMIUM CONSTRUCTION
Built to Last: Crafted with high-grade, corrosion-resistant materials, our product boasts exceptional sturdiness and impact resistance. Whether facing daily wear, harsh elements, or accidental bumps, it maintains structural integrity—ensuring reliable performance through years of use.

PROTECTION & RESTORATION
Maximize Service Life: Designed to go beyond basic functionality, it actively protects against damage from rust, corrosion, and environmental stressors. This proactive defense not only preserves the product’s condition but also extends its lifespan, saving you the hassle and cost of frequent replacements.

MULTI-PURPOSE VERSATILITY
Thrives in Any Environment: No matter the weather—be it rain, humidity, extreme temperatures, or dry conditions—this product adapts seamlessly. From indoor use to outdoor settings, it delivers consistent performance, making it a versatile choice for diverse needs and spaces.







brad m. –
Decent fit with some patienceI cut out old and weld in theseGood price