HighwayShield I25-304 Stainless Steel Grille Guard for 2012–2021 Peterbilt 579
Square-Post Design. Stainless Steel Strength. Built to Defend.
Product Overview:
Give your 2012–2021 Peterbilt 579 a bold look and serious protection with the HighwayShield I25-304 Stainless Steel Grille Guard & Bracket Kit. Constructed from 3-inch diameter, 14-gauge 304 stainless steel tubing, this grille guard features a modern square-post design that combines industrial strength with sleek styling.
Formed and fully welded, the I25-304 protects your bumper, headlights, and hood from road debris, animal strikes, and daily driving hazards. Its tilt-forward bracket system offers easy access to your grille and engine bay, cutting down time during inspections or maintenance. The guard mounts directly to OEM tow hook receivers using the included heavy-duty steel brackets and zinc-plated hardware—no cutting or drilling required.
Key Features:
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Square-Post Construction: Strong, modern design adds a rugged aesthetic and extra durability.
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3″ Diameter 304 Stainless Steel Tubing: 14-gauge for optimal strength and corrosion resistance.
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Mirror-Polished Finish: High-shine stainless steel withstands road salt, weather, and wear.
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Full Front-End Coverage: Defends bumper, hood, and headlights from debris and impacts.
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Tilt-Forward Access Bracket: Bracket system tilts forward for fast access to engine and grille.
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OEM-Compatible Mounting: Installs directly onto factory tow hook receivers—no modifications needed.
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Durable Mounting Hardware: Includes steel brackets with zinc-plated fasteners.
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1-Year Warranty: Manufacturer-backed for worry-free performance.
Expanded Benefit Section:
The HighwayShield I25-304 is made for truckers who want a grille guard that’s as tough and stylish as their Peterbilt 579. The square-post design not only delivers standout looks but enhances rigidity and resistance to impact. Whether you’re facing wildlife, debris, or rough road conditions, this grille guard is built to protect.
Thanks to the tilt-forward bracket design, you won’t need to uninstall the guard to service your grille or access your engine. Just unlock and tilt forward—it’s that easy. This grille guard also fits select Kenworth T660 (2008–2017) and Peterbilt 587 (2010–2016) models, making it a versatile option for multi-truck fleets.
Vehicle Compatibility:
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Peterbilt 579 (2012–2021)
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Also fits Kenworth T660 (2008–2017) and Peterbilt 587 (2010–2016)
Note: Requires access to OEM tow hook receivers through stock bumper. Not compatible with radar or VORAD-equipped trucks. Ensure compatibility with aftermarket bumpers before installation.
Technical Specifications:
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Material: 304 stainless steel
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Tube Diameter: 3″
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Wall Thickness: 14 gauge
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Design: Square-post style
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Finish: Mirror-polished stainless
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Mounting Method: Bolt-on using factory tow hook receivers
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Bracket Kit: Steel construction with zinc-plated hardware
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Access Feature: Tilt-forward bracket system
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Sensor Compatibility: Not compatible with radar/VORAD-equipped trucks
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Item Number: 80031
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Warranty: 1 year
Installation may require reuse of OEM tow hook pins/hardware. Freight charges are calculated per zone and excluded from prepaid freight programs.
What’s Included:
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HighwayShield I25-304 Stainless Steel Grille Guard (Square-Post Design)
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Tilt-forward steel mounting bracket kit
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Zinc-plated mounting hardware
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Installation instructions
Complete kit. Freight billed separately by shipping zone.
Protect Your Peterbilt with Square-Post Power
Give your 2012–2021 Peterbilt 579 a premium upgrade with the HighwayShield I25-304 Grille Guard. Rugged, bold, and easy to install, it offers heavy-duty defense with quick engine access and a polished look to match your truck’s presence. Order now and drive with confidence and protection.





















