HighwayShield I85-304 Grille Guard for 2012–2021 Peterbilt 579
Heavy-Duty Front-End Protection with Mirror-Finish Stainless Steel and 4-Bar Reinforcement
Product Overview:
Upgrade your truck’s defense and style with the HighwayShield I85-304 Stainless Steel Grille Guard, designed for 2012–2021 Peterbilt 579 models. This grille guard combines rugged durability with sleek, high-polish stainless steel for a premium look and superior front-end protection.
The 4-bar center section offers reinforced shielding for the bumper and grille, while the tilt-forward bracket system ensures easy access to your truck’s lights and engine bay. Crafted from 14-gauge, 3-inch diameter 304 stainless steel tubing, it resists rust, corrosion, and road damage for long-lasting performance.
Also compatible with 2008–2017 Kenworth T660 and 2010–2016 Peterbilt 587.
Key Features:
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4-Bar Center Design: Provides enhanced grille protection from road debris and wildlife strikes.
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304 Stainless Steel Construction: High-polish finish offers rust resistance and long-term durability.
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Heavy-Duty Tubing: 14-gauge, 3″ diameter steel for maximum strength.
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Tilt-Forward Bracket System: Allows forward access for maintenance and inspections.
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OEM-Style Mounting: Installs using factory tow hook receiver locations for a secure fit.
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Zinc-Plated Hardware: Corrosion-resistant fasteners for secure, lasting installation.
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Extended Compatibility: Also fits KW T660 (2008–2017) & PB 587 (2010–2016).
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1-Year Warranty: Coverage against manufacturing defects.
Expanded Benefit Section:
The HighwayShield I85-304 Grille Guard is engineered to deliver peace of mind on the road—whether you’re driving cross-country or working in rugged conditions. The 4-bar center section provides superior grille protection compared to standard designs, reducing the risk of costly damage from animal impacts, flying debris, and minor collisions.
With a mirror-polish stainless steel finish, this grille guard enhances your Peterbilt 579’s professional appearance, while the tilt-forward design makes maintenance and cleaning a breeze. Backed by a one-year warranty, it’s a smart investment in your truck’s safety, appearance, and long-term value.
Vehicle Compatibility:
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Peterbilt 579 (2012–2021)
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Also fits:
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Kenworth T660 (2008–2017)
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Peterbilt 587 (2010–2016)
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Note: Requires access to OEM tow hook receivers. May require use of factory tow hook hardware. Not compatible with radar, sensor, or VORAD-equipped trucks.
Technical Specifications:
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Material: 304 Stainless Steel
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Finish: Mirror-Polish
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Tubing Size: 3″ Diameter
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Wall Thickness: 14 Gauge
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Design: 4-Bar Center Section
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Bracket System: Tilt-Forward
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Mounting Style: OEM Tow Hook Receivers
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Hardware: Zinc-Plated Steel
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Warranty: 1 Year
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Item Number: 80049
Note: Not eligible for prepaid freight minimums. Shipping charges apply per zone map.
What’s Included:
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(1) HighwayShield I85-304 Grille Guard
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(1) Tilt-Forward Bracket Kit
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Complete Zinc-Plated Installation Hardware
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Installation Instructions
Maximize Protection. Amplify Style.
Defend your 2012–2021 Peterbilt 579 with the HighwayShield I85-304 Grille Guard—built for performance, designed to last. With tough stainless steel construction and a tilt-forward system for convenience, this grille guard delivers the rugged protection your truck deserves. Install it and drive with confidence.





















