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Grilles, Grille Bars & Trim

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.
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  • Price
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  • Black Grille W/ Out Bug Screen For Kenworth T660

    Black Grille W/ Out Bug Screen For Kenworth T660

    UNITED PACIFIC

    $214.99
    Satin Black Grille Without Bug Screen For 2008 - 2016 Kenworth T600* High Quality Grille* Made Of Injection Molded Plastic* Without Bug Screen* Feature Pocket And Mounting Hole For Front Hood Emblem*...
    02-121000022
    SKU:
    02-121000022
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Kenworth
    Product Type:
    Hood Parts & Acc.
    $214.99
    Qty in Cart: 0
    Price:
    $214.99
    Subtotal:
  • 16 Stainless Steel Louvered Grille Bars For Kenworth W900L

    16 Stainless Steel Louvered Grille Bars For Kenworth W900L

    TRUX ACCESSORIES

    $550.99
    16 Stainless Steel Louvered Grille Bars Fit Kenworth W900L* High Quality Louvered Grille* Made Of Stainless Steel * 16 Bars* Sold Individually * Warranty On Louvered Grille Against Defects In...
    02-121000002
    SKU:
    02-121000002
    Truck Class:
    Heavy Duty
    Style Options:
    Louvered
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Exterior
    $550.99
    Qty in Cart: 0
    Price:
    $550.99
    Subtotal:
  • 304 Stainless Steel Lower Punch Grille Inserts W/ Snake Skin Pattern Cutouts For Kenworth T660

    304 Stainless Steel Lower Punch Grille Inserts W/ Snake Skin Pattern Cutouts For Kenworth T660

    ROADWORKS

    $98.99
    304 Stainless Steel Lower Punch Grille Inserts W/ Snake Skin Pattern Cutouts Fit Kenworth T660* High Quality Lower Punch Grille Insert* Made Of 304 Stainless Steel* With Snake Skin Pattern Cut Outs*...
    02-011400026
    SKU:
    02-011400026
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Hood Parts & Acc.
    $98.99
    Qty in Cart: 0
    Price:
    $98.99
    Subtotal:
  • Stainless Steel Lower Punched Bumper Vent Insert W/ Star Shaped Cutouts For Kenworth T660

    Stainless Steel Lower Punched Bumper Vent Insert W/ Star Shaped Cutouts For Kenworth T660

    ROADWORKS

    $78.99
    430 Stainless Steel Lower Punched Bumper Vent Insert W/ Star Shaped Cutouts Fits Kenworth T660* High Quality Punched Lower Bumper Vent Insert* Punched Star Shaped Pattern* Made Of 430 Stainless...
    02-011400024
    SKU:
    02-011400024
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Exterior
    $78.99
    Qty in Cart: 0
    Price:
    $78.99
    Subtotal:
  • Stainless Steel Lower Punched Bumper Vent Insert W/ 5/16 Inch Vertical Oblong Cutouts For Kenworth T660

    Stainless Steel Lower Punched Bumper Vent Insert W/ 5/16 Inch Vertical Oblong Cutouts For Kenworth T660

    ROADWORKS

    $68.99
    430 Stainless Steel Lower Punched Bumper Vent Insert W/ 5/16 Inch Vertical Oblong Cutouts Fits Kenworth T660* High Quality Punched Lower Bumper Vent Insert* Punched Vertical 5/16-Inch Oblong Shaped...
    02-011400022
    SKU:
    02-011400022
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Exterior
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • Stainless Steel Lower Punched Bumper Vent Insert W/ 5/16 Inch Horizontal Oblong Cutouts For Kenworth T660

    Stainless Steel Lower Punched Bumper Vent Insert W/ 5/16 Inch Horizontal Oblong Cutouts For Kenworth T660

    ROADWORKS

    $68.99
    430 Stainless Steel Lower Punched Bumper Vent Insert W/ 5/16 Inch Horizontal Oblong Cutouts Fits Kenworth T660* High Quality Punched Lower Bumper Vent Insert* Punched Horizontal 5/16 Inch Shaped...
    02-011400020
    SKU:
    02-011400020
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Exterior
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • Stainless Steel Lower Punched Bumper Vent Insert W/ Vertical Oblong Cutouts For Kenworth T660

    Stainless Steel Lower Punched Bumper Vent Insert W/ Vertical Oblong Cutouts For Kenworth T660

    ROADWORKS

    $68.99
    430 Stainless Steel Lower Punched Bumper Vent Insert W/ Vertical Oblong Cutouts Fits Kenworth T660* High Quality Punched Lower Bumper Vent Insert* Punched Vertical 3/16 Inch Oblong Shaped Pattern*...
    02-011400018
    SKU:
    02-011400018
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Exterior
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • Stainless Steel Lower Punched Bumper Vent Insert W/ Horizontal Oblong Cutouts For Kenworth T660

    Stainless Steel Lower Punched Bumper Vent Insert W/ Horizontal Oblong Cutouts For Kenworth T660

    ROADWORKS

    $68.99
    430 Stainless Steel Lower Punched Bumper Vent Insert W/ Horizontal Oblong Cutouts Fits Kenworth T660* High Quality Punched Lower Bumper Vent Insert* Punched Horizontal 3/16 Oval Pattern* Made Of 430...
    02-011400016
    SKU:
    02-011400016
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Exterior
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • Stainless Steel Lower Punched Bumper Vent Insert W/ Vertical Oval Cutouts For Kenworth T660

    Stainless Steel Lower Punched Bumper Vent Insert W/ Vertical Oval Cutouts For Kenworth T660

    ROADWORKS

    $68.99
    430 Stainless Steel Lower Punched Bumper Vent Insert W/ Vertical Oval Cutouts Fits Kenworth T660* High Quality Punched Lower Bumper Vent Insert* Punched Vertical Oval Pattern* Made Of 430 Stainless...
    02-011400014
    SKU:
    02-011400014
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Exterior
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • Custom 304 Stainless Steel Lower Punch Grille Inserts W/ Horizontal Oval Cutouts For Kenworth T660

    Custom 304 Stainless Steel Lower Punch Grille Inserts W/ Horizontal Oval Cutouts For Kenworth T660

    ROADWORKS

    $101.99
    Custom 304 Stainless Steel Lower Punch Grille Inserts W/ Horizontal Oval Cutouts Fit Kenworth T660* High Quality Lower Punch Grille Insert* Made Of 304 Stainless Steel* With Horizontal Oval Cut Outs*...
    02-011400013
    SKU:
    02-011400013
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Hood Parts & Acc.
    $101.99
    Qty in Cart: 0
    Price:
    $101.99
    Subtotal:
  • Stainless Steel Lower Punched Bumper Vent Insert W/ 5/16 Inch In-Line Square Cutouts For Kenworth T660 2008 - 2017

    Stainless Steel Lower Punched Bumper Vent Insert W/ 5/16 Inch In-Line Square Cutouts For Kenworth T660 2008 - 2017

    ROADWORKS

    $68.99
    430 Stainless Steel Lower Punched Bumper Vent Insert W/ 5/16 Inch In-Line Square Cutouts Fits Kenworth T660* High Quality Punched Lower Bumper Vent Insert* Punched Horizontal Oval Pattern* Made Of...
    02-011400012
    SKU:
    02-011400012
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Exterior
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • 304 Stainless Steel Lower Punch Grille Inserts W/ 5/16 Inch Offset Square Cutouts For Kenworth T660

    304 Stainless Steel Lower Punch Grille Inserts W/ 5/16 Inch Offset Square Cutouts For Kenworth T660

    ROADWORKS

    $98.99
    304 Stainless Steel Lower Punch Grille Inserts W/ 5/16 Inch Offset Square Cutouts Fit Kenworth T660* High Quality Lower Punch Grille Insert* Made Of 304 Stainless Steel* With 5/16-Inch Offset Square...
    02-011400011
    SKU:
    02-011400011
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Hood Parts & Acc.
    $98.99
    Qty in Cart: 0
    Price:
    $98.99
    Subtotal:
  • Stainless Steel Lower Punched Bumper Vent Insert W/ 5/16 Inch In-Line Square Cutouts For Kenworth T660

    Stainless Steel Lower Punched Bumper Vent Insert W/ 5/16 Inch In-Line Square Cutouts For Kenworth T660

    ROADWORKS

    $68.99
    430 Stainless Steel Lower Punched Bumper Vent Insert W/ 5/16 Inch In-Line Square Cutouts Fits Kenworth T660* High Quality Punched Lower Bumper Vent Insert* Punched 5/16 In In line Squares Pattern*...
    02-011400009
    SKU:
    02-011400009
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Exterior
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • Stainless Steel Lower Punched Bumper Vent Insert W/ Vertical Rectangle Cutouts For Kenworth T660

    Stainless Steel Lower Punched Bumper Vent Insert W/ Vertical Rectangle Cutouts For Kenworth T660

    ROADWORKS

    $68.99
    430 Stainless Steel Lower Punched Bumper Vent Insert W/ Vertical Rectangle Cutouts Fits Kenworth T660* High Quality Punched Lower Bumper Vent Insert* Punched Vertical Rectangle Pattern* Made Of 430...
    02-011400007
    SKU:
    02-011400007
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Exterior
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • Stainless Steel Lower Punched Bumper Vent Insert W/ Horizontal Rectangle Cutouts For Kenworth T660

    Stainless Steel Lower Punched Bumper Vent Insert W/ Horizontal Rectangle Cutouts For Kenworth T660

    ROADWORKS

    $68.99
    430 Stainless Steel Lower Punched Bumper Vent Insert W/ Horizontal Rectangle Cutouts Fits Kenworth T660* High Quality Punched Lower Bumper Vent Insert* Punched Horizontal Rectangle Pattern* Made Of...
    02-011400005
    SKU:
    02-011400005
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Exterior
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • Stainless Steel Lower Punched Bumper Vent Insert W/ Hexagon Shaped Cutouts For Kenworth T660

    Stainless Steel Lower Punched Bumper Vent Insert W/ Hexagon Shaped Cutouts For Kenworth T660

    ROADWORKS

    $68.99
    430 Stainless Steel Lower Punched Bumper Vent Insert W/ Hexagon Shaped Cutouts Fits Kenworth T660* High Quality Punched Lower Bumper Vent Insert* Punched Hexagon Shaped * Made Of 430 Stainless Steel*...
    02-011400003
    SKU:
    02-011400003
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Exterior
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • 304 Stainless Steel Lower Punch Grille Inserts W/ Large 7/16 Inch Circle Cutouts For Kenworth T660

    304 Stainless Steel Lower Punch Grille Inserts W/ Large 7/16 Inch Circle Cutouts For Kenworth T660

    ROADWORKS

    $98.99
    304 Stainless Steel Lower Punch Grille Inserts W/ Large 7/16 Inch Circle Cutouts Fit Kenworth T660* High Quality Lower Punch Grille Insert* Made Of 304 Stainless Steel* With Large 7/16-Inch Circle...
    02-011400002
    SKU:
    02-011400002
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Hood Parts & Acc.
    $98.99
    Qty in Cart: 0
    Price:
    $98.99
    Subtotal:
  • 304 Stainless Steel Lower Punch Grille Inserts W/ Small 1/4 Inch Circle Cutouts For Kenworth T660

    304 Stainless Steel Lower Punch Grille Inserts W/ Small 1/4 Inch Circle Cutouts For Kenworth T660

    ROADWORKS

    $109.99
    304 Stainless Steel Lower Punch Grille Inserts W/ Small 1/4 Inch Circle Cutouts Fit Kenworth T660* High Quality Lower Punch Grille Insert* Made Of 304 Stainless Steel* With Small 1/4-Inch Circle Cut...
    02-011400001
    SKU:
    02-011400001
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Hood Parts & Acc.
    Ready To Ship:
    Yes
    $109.99
    Qty in Cart: 0
    Price:
    $109.99
    Subtotal:
  • Stainless Steel Side Grille Deflectors With Square Bottom, 15.8 Inch Tall - Pair For Peterbilt 359

    Stainless Steel Side Grille Deflectors With Square Bottom, 15.8 Inch Tall - Pair For Peterbilt 359

    ROADWORKS

    $70.99
    RoadWorks Square Bottom Side Grille Deflectors* High Quality Side Grille Deflectors* Made Of Stainless Steel * With Square Bottom* 15.8 Inches Tall * Sold As Pair* Warranty On Side Grille Deflectors...
    01-123000008
    SKU:
    01-123000008
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Product Type:
    Hood Parts & Acc.
    $70.99
    Qty in Cart: 0
    Price:
    $70.99
    Subtotal:
  • Stainless Steel Grille Side Trim Bug Guard For Front Hood Of Peterbilt 579 2013 - 2021

    Stainless Steel Grille Side Trim Bug Guard For Front Hood Of Peterbilt 579 2013 - 2021

    VALLEY CHROME PLATING

    $100.99
    Peterbilt 579 SS Grille Side Trim Bug Guard By Valley Chrome* High Quality Grille Side Trim Bug Guard* Made Of Stainless Steel* For 579 Front Hoods* Sold Individually* Warranty On Grille Side Trim...
    01-12283
    SKU:
    01-12283
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Product Type:
    Hood Parts & Acc.
    $100.99
    Qty in Cart: 0
    Price:
    $100.99
    Subtotal:
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Adding your products to cart

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 OEM 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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