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Upgrade your semi truck's style and protection with top-quality semi truck grilles from 4 State Trucks. Discover a diverse selection of semi truck grilles and grill covers that not only enhance your truck's appearance but also provide robust defense against impact and the elements. Our aftermarket grilles for trucks include options for Freightliner, Kenworth, Volvo, International, Mack, and more, ensuring we have the perfect fit for your rig. Whether you're looking for a Freightliner Classic XL grill, a Kenworth T800 grill, or a Volvo VNL grill, we've got you covered. Trust 4 State Trucks to deliver durable and eye-catching grilles that elevate the look of your semi while providing the protection it needs on the road.

Semi-Truck Grilles, Grille Bars & Trim

Reinvent Your Front-End with a Stylish Grille

Your grille is the first thing drivers see. Swap out a worn or stock panel for a polished semi truck grill and watch your front end come alive. These aftermarket inserts add instant curb appeal while protecting your radiator from road debris.

Why Upgrade?

- Stand-out style: Choose from horizontal bars, vertical bars, louvered slats, or punched patterns—everything from sleek rectangles to bold python or hex­-cut designs. - Premium materials: Pick tough stainless steel, lightweight aluminum, or a deep-shine chrome-plated finish that keeps its sparkle. - Easy replacement: Direct-fit panels line up with factory mounts, so you’re back on the road fast. Hidden strength. A sturdy grille adds a low-ayer of defense in front of your cooler and charge-air system. But the real protection comes with a semi truck grille guard.

Options for Every Look

Get a visually appealing finish, be it a polished stainless steel or a classic sparkle from a chrome-plated finish material. Get the perfect match to your heavy-duty front bumper and drop visor style.

Built for the Long Haul

These heavy-duty, commercial-grade front grilles fit popular makes—Peterbilt, Kenworth, Freightliner, International, and more. Whether you’re after a custom punched design or a traditional bar insert, each grille is CNC-cut for precision and finished to resist chips and corrosion. Upgrade your front-end style today. Browse our full lineup of aftermarket semi-truck grilles and give your rig the look—and protection—it deserves.

Frequently Asked Questions About Semi-Truck Grilles, Grille Bars & Trim

Will this grille fit my specific truck model and year?

Grille compatibility varies significantly between truck manufacturers, models, and years. Most aftermarket grilles are designed for specific applications like Peterbilt 379 (1987-2007), Kenworth W900 (1982-present), or Freightliner Cascadia (2008-2017). Always check the product description for your exact model and year. If you're unsure, measure your existing grille opening (height x width) and compare it to the listed dimensions. Contact our support team with your VIN number for guaranteed fitment verification.

What's the difference between stainless steel and chrome-plated grilles?

Stainless steel grilles (typically 304-grade) offer superior corrosion resistance and require minimal maintenance - just regular washing and occasional polishing. They maintain their appearance in harsh weather conditions and salt exposure. Chrome-plated grilles provide a mirror-like finish but require more frequent cleaning and can show pitting or peeling after 3-5 years, especially in winter climates. Stainless steel costs more initially but often proves more economical long-term due to its durability.

Can I install a new grille myself, or do I need professional help?

Most grille replacements can be completed in 1-3 hours with basic tools including socket sets, screwdrivers, and possibly a drill for new mounting holes. The process typically involves removing the hood, unbolting the old grille, and installing the new one using existing mounting points. However, some installations may require cutting, welding, or electrical work for LED grilles. We recommend professional installation if you need to modify your truck's structure or aren't comfortable working with heavy components.

How do I choose between different grille styles like bars, mesh, or punched hole designs?

Bar grilles (horizontal or vertical) offer maximum airflow and a classic look but provide less protection from road debris. Mesh grilles balance airflow with better stone chip protection and are easier to clean. Punched hole designs offer the best debris protection but can restrict airflow slightly. Consider your typical routes - long highway hauls benefit from maximum airflow (bars), while construction or gravel road driving suits mesh or punched designs better. Winter drivers often prefer tighter patterns to reduce snow and ice buildup.

Do aftermarket grilles affect engine cooling or warranty coverage?

Quality aftermarket grilles are designed to match or exceed OEM airflow specifications and shouldn't impact cooling when properly installed. However, adding winter fronts or bug screens can restrict airflow - monitor your temperature gauges after installation. Regarding warranty, grille replacements typically don't void engine warranties, but damage caused by improper installation or severely restricted airflow might not be covered. Keep your original grille if your truck is under warranty, and document the installation with photos showing proper clearances and mounting.


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