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Peterbilt 379 Grille Guards

Dive into the finest Peterbilt 379 grille guards at 4 State Trucks. You can find various styles and brands, including BESTfit and Herd, and essential mounting hardware. Start your truck upgrade with a high-quality stainless steel grille guard.
  • Product
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  • Quantity
  • Price
  • Subtotal
  • Aluminum Truck Defender Foreman Grille Guard W/ Vertical Pipes & Marker Light Bar For Peterbilt 579

    Aluminum Truck Defender Foreman Grille Guard W/ Vertical Pipes & Marker Light Bar For Peterbilt 579

    TRUCK DEFENDER

    $5,724.99 - $6,064.99
    Stand out on the road while protecting your Peterbilt 579 with the Aluminum Truck Defender Foreman Grille Guard. Featuring vertical center pipes, a marker light bar, and 4-post boxed uprights, this...
    PPR_300885
    SKU:
    PPR_300885
    Product Type:
    Bumpers
    Finish Options:
    Polished
    Style Options:
    4 Post
    Diameter Options:
    3 Inch
    Diameter Options:
    2 Inch
    Light Options:
    With Lights
    Material Options:
    Aluminum
    Location:
    Made In USA
    Type Options:
    Horizontal
    Type Options:
    Vertical
    Make:
    Peterbilt
    $5,724.99 - $6,064.99
    Qty in Cart: 0
    Price:
    $5,724.99 - $6,064.99
    Subtotal:
  • Aluminum Truck Defender Foreman Grille Guard W/ Vertical Pipes & Marker Light Bar For Peterbilt 379

    Aluminum Truck Defender Foreman Grille Guard W/ Vertical Pipes & Marker Light Bar For Peterbilt 379

    TRUCK DEFENDER

    $5,724.99 - $6,064.99
    Ensure maximum front-end safety on your Peterbilt 379 with the Aluminum Truck Defender Foreman Grille Guard. Featuring a full-width frame, hinged bearings, and reinforced 4-post boxed uprights with...
    PPR_300877
    SKU:
    PPR_300877
    Product Type:
    Bumpers
    Style Options:
    4 Post
    Finish Options:
    Polished
    Diameter Options:
    2 Inch
    Diameter Options:
    3 Inch
    Location:
    Made In USA
    Light Options:
    With Lights
    Material Options:
    Aluminum
    Type Options:
    Vertical
    Make:
    Peterbilt
    $5,724.99 - $6,064.99
    Qty in Cart: 0
    Price:
    $5,724.99 - $6,064.99
    Subtotal:
  • Aluminum Truck Defender Foreman Grille Guard W/ Marker Light Bar For Peterbilt 379

    Aluminum Truck Defender Foreman Grille Guard W/ Marker Light Bar For Peterbilt 379

    TRUCK DEFENDER

    $5,332.99 - $5,791.99
    Defend your Peterbilt 379 with unmatched heavy-duty protection. This Foreman Grille Guard is made from 3/8-inch marine-grade aluminum and features 2 or 3-inch piping, full-width frame, hinged...
    PPR_300857
    SKU:
    PPR_300857
    Product Type:
    Bumpers
    Style Options:
    4 Post
    Finish Options:
    Polished
    Diameter Options:
    3 Inch
    Diameter Options:
    2 Inch
    Material Options:
    Aluminum
    Light Options:
    With Lights
    Location:
    Made In USA
    Type Options:
    Horizontal
    Make:
    Peterbilt
    $5,332.99 - $5,791.99
    Qty in Cart: 0
    Price:
    $5,332.99 - $5,791.99
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  • 16 Inch Aluminum Texas Style Standard Grille Guard W/ Marker Light Bar For Peterbilt 379

    16 Inch Aluminum Texas Style Standard Grille Guard W/ Marker Light Bar For Peterbilt 379

    TRUCK DEFENDER

    $5,170.99 - $5,795.99
    Front-end defense meets professional style with the 16 Inch Aluminum Texas Style Standard Grille Guard for your Peterbilt 379. With 2 or 3-inch pipes, a marker light bar, full-width frame, hinged...
    PPR_300835
    SKU:
    PPR_300835
    Product Type:
    Bumpers
    Diameter Options:
    3 Inch
    Diameter Options:
    2 Inch
    Material Options:
    Aluminum
    Location:
    Made In USA
    Finish Options:
    Polished
    Style Options:
    4 Post
    Light Options:
    With Lights
    Type Options:
    Horizontal
    Make:
    Peterbilt
    $5,170.99 - $5,795.99
    Qty in Cart: 0
    Price:
    $5,170.99 - $5,795.99
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  • Herd Defender 4 Post Grille Guard Bumper With Slam Latch & Lift Assist For Peterbilt 378 & 379 SFA 1987-2007

    Herd Defender 4 Post Grille Guard Bumper With Slam Latch & Lift Assist For Peterbilt 378 & 379 SFA 1987-2007

    HERD BUMPERS

    $6,307.99
    Grille Guard With Extruded Bumper, Slam Latch, Lift Assist, 4 Boxed-In Uprights & 3 Inch Horizontal TubesAt 4 State Trucks we carry a variety of grille guards with integrated bumpers including this...
    01-01323STAL
    SKU:
    01-01323STAL
    Height Options:
    12 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Type Options:
    Set Forward Axle
    Finish Options:
    Polished
    Style Options:
    4 Post
    Product Type:
    Exterior
    Make:
    Peterbilt
    $6,307.99
    Qty in Cart: 0
    Price:
    $6,307.99
    Subtotal:
  • Herd Aluminum Defender 4 Post Grille Guard W/ Impacting Plates & Light Mounting Tabs For Peterbilt 378 & 379 SFA

    Herd Aluminum Defender 4 Post Grille Guard W/ Impacting Plates & Light Mounting Tabs For Peterbilt 378 & 379 SFA

    HERD BUMPERS

    $5,114.99
    Defender 4 Post Aluminum Grille Guard Bumper W/ Side & Center Lower Rake EyeboltsIf you're in the market for a new grille guard with an integrated bumper, 4 State Trucks has you covered with this...
    01-01323
    SKU:
    01-01323
    Material Options:
    Aluminum
    Type Options:
    Set Forward Axle
    Product Type:
    Bumpers
    Height Options:
    12 Inch
    Truck Class:
    Heavy Duty
    Finish Options:
    Polished
    Style Options:
    4 Post
    Make:
    Peterbilt
    $5,114.99
    Qty in Cart: 0
    Price:
    $5,114.99
    Subtotal:
  • Herd Defender 4 Post Grille Guard Bumper With Slam Latch For Peterbilt 378 & 379 SFA 1987-2007

    Herd Defender 4 Post Grille Guard Bumper With Slam Latch For Peterbilt 378 & 379 SFA 1987-2007

    HERD BUMPERS

    $5,427.99
    Grille Guard With Extruded Aluminum Bumper With Slam Latch, 4 Boxed-In Uprights & 3 Inch Horizontal TubesIf you are in the market for a new grille guard with an integrated bumper, 4 State Trucks has...
    01-01323S
    SKU:
    01-01323S
    Product Type:
    Bumpers
    Finish Options:
    Polished
    Style Options:
    4 Post
    Material Options:
    Aluminum
    Type Options:
    Set Forward Axle
    Height Options:
    12 Inch
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    $5,427.99
    Qty in Cart: 0
    Price:
    $5,427.99
    Subtotal:
  • Herd Aluminum Defender 4 Post Grille Guard Bumper W/ Slam Latch For Peterbilt 378 & 379 SFA

    Herd Aluminum Defender 4 Post Grille Guard Bumper W/ Slam Latch For Peterbilt 378 & 379 SFA

    HERD BUMPERS

    $5,616.99
    Defender 4 Post Aluminum Grille Guard Bumper W/ Aux Mount TowIf you're in the market for a new grille guard with an integrated bumper, 4 State Trucks has you covered with this Herd Defender 4 Grille...
    01-01323ST
    SKU:
    01-01323ST
    Finish Options:
    Polished
    Style Options:
    4 Post
    Height Options:
    12 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Bumpers
    Material Options:
    Aluminum
    Type Options:
    Set Forward Axle
    Make:
    Peterbilt
    $5,616.99
    Qty in Cart: 0
    Price:
    $5,616.99
    Subtotal:
  • HERD Aluminum Grille Guard Defender Style W/ 4 Fully Boxed In Uprights, 12 Inch Extruded Bumper & 3 Inch Extruded Bumper For Peterbilt 378 & 379 SFA

    HERD Aluminum Grille Guard Defender Style W/ 4 Fully Boxed In Uprights, 12 Inch Extruded Bumper & 3 Inch Extruded Bumper For Peterbilt 378 & 379 SFA

    HERD BUMPERS

    $5,337.99
    Aluminum Grille Guard Defender Style W/ 4 Fully Boxed In Uprights, 12 Inch Extruded Bumper & 3 Inch Extruded BumperAt 4 State Trucks we carry a variety of grille guards including this Herd Defender 4...
    01-013000138
    SKU:
    01-013000138
    Height Options:
    12 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Type Options:
    Set Forward Axle
    Finish Options:
    Polished
    Product Type:
    Bumpers
    Make:
    Peterbilt
    Diameter Options:
    3 Inch
    Style Options:
    Defender 4 Post
    $5,337.99
    Qty in Cart: 0
    Price:
    $5,337.99
    Subtotal:
  • Aluminum Sasquatch 4 Post Moose Grille Guard W/ Center Tow & XL Extruded Header Bar For Peterbilt 378 & 379

    Aluminum Sasquatch 4 Post Moose Grille Guard W/ Center Tow & XL Extruded Header Bar For Peterbilt 378 & 379

    MAGNUM

    $7,794.99
    Sasquatch 4 Post Aluminum Moose Grille Guard W/ XL Grille Bars, Lower Rake & Turn Signals* High Quality Moose Guard* Made Of Aluminum* Polished Mirror Finish* Sasquatch Style* 4 Post Design* XL Boxed...
    01-013001095
    SKU:
    01-013001095
    Finish Options:
    Polished
    Style Options:
    4 Post
    Light Options:
    With Lights
    Product Type:
    Bumpers
    Material Options:
    Aluminum
    Make:
    Peterbilt
    $7,794.99
    Qty in Cart: 0
    Price:
    $7,794.99
    Subtotal:
  • 16 Inch Aluminum Texas Style Standard Grille Guard For Peterbilt 379

    16 Inch Aluminum Texas Style Standard Grille Guard For Peterbilt 379

    TRUCK DEFENDER

    $4,744.99 - $5,369.99
    Choose Option(s) to see description.Fitment* Fits Peterbilt 379 1987 thru 200716 Inch Aluminum Texas Style Standard Grille Guard W/ 2 Inch Pipes For Peterbilt 379Peterbilt 379 Texas Style 16 Inch...
    PPR_300186
    SKU:
    PPR_300186
    Location:
    Made In USA
    Material Options:
    Aluminum
    Finish Options:
    Polished
    Product Type:
    Bumpers
    Make:
    Peterbilt
    Height Options:
    16 Inch
    Style Options:
    4 Post
    Diameter Options:
    2 Inch
    Style Options:
    Texas Style
    Diameter Options:
    3 Inch
    $4,744.99 - $5,369.99
    Qty in Cart: 0
    Price:
    $4,744.99 - $5,369.99
    Subtotal:
  • Aluminum Foreman 4 Post I-Beam Upright Bumper Grille Guard W/ Vertical Pipes For Peterbilt 379

    Aluminum Foreman 4 Post I-Beam Upright Bumper Grille Guard W/ Vertical Pipes For Peterbilt 379

    TRUCK DEFENDER

    $5,425.99 - $5,638.99
    Choose Option(s) to see description.Fitment* Fits Peterbilt 379 1987 thru 2007Aluminum Foreman 4 Post I-Beam Upright Bumper Grille Guard W/ 2 Inch Vertical Pipes For Peterbilt 379Peterbilt 379...
    PPR_300164
    SKU:
    PPR_300164
    Location:
    Made In USA
    Finish Options:
    Polished
    Material Options:
    Aluminum
    Product Type:
    Bumpers
    Make:
    Peterbilt
    Style Options:
    4 Post
    Diameter Options:
    2 Inch
    Diameter Options:
    3 Inch
    $5,425.99 - $5,638.99
    Qty in Cart: 0
    Price:
    $5,425.99 - $5,638.99
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  • Aluminum Foreman 4 Post I-Beam Upright Bumper Grille Guard For Peterbilt 579

    Aluminum Foreman 4 Post I-Beam Upright Bumper Grille Guard For Peterbilt 579

    TRUCK DEFENDER

    $4,906.99 - $5,365.99
    Choose Option(s) to see description.Fitment* Fits Peterbilt 379 1987 thru 2007Aluminum Foreman 4 Post I-Beam Upright Bumper Grille Guard W/ 2 Inch Pipes For Peterbilt 579Peterbilt 579 Polished...
    PPR_300151
    SKU:
    PPR_300151
    Location:
    Made In USA
    Finish Options:
    Polished
    Material Options:
    Aluminum
    Product Type:
    Bumpers
    Make:
    Peterbilt
    Diameter Options:
    3 Inch
    Style Options:
    4 Post
    Diameter Options:
    2 Inch
    $4,906.99 - $5,365.99
    Qty in Cart: 0
    Price:
    $4,906.99 - $5,365.99
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  • Aluminum Foreman 4 Post I-Beam Upright Bumper Grille Guard For Peterbilt 379

    Aluminum Foreman 4 Post I-Beam Upright Bumper Grille Guard For Peterbilt 379

    TRUCK DEFENDER

    $4,906.99 - $5,365.99
    Choose Option(s) to see description.Fitment* Fits Peterbilt 379 1987 thru 2007Aluminum Foreman 4 Post I-Beam Upright Bumper Grille Guard W/ 2 Inch Pipes For Peterbilt 379Peterbilt 379 Polished...
    PPR_300140
    SKU:
    PPR_300140
    Location:
    Made In USA
    Material Options:
    Aluminum
    Finish Options:
    Polished
    Product Type:
    Bumpers
    Make:
    Peterbilt
    Style Options:
    4 Post
    Diameter Options:
    2 Inch
    Diameter Options:
    3 Inch
    $4,906.99 - $5,365.99
    Qty in Cart: 0
    Price:
    $4,906.99 - $5,365.99
    Subtotal:
  • Aluminum Standard 4 Post I-Beam Upright Bumper Grille Guard For Peterbilt 379

    Aluminum Standard 4 Post I-Beam Upright Bumper Grille Guard For Peterbilt 379

    TRUCK DEFENDER

    $4,343.99 - $4,791.99
    Choose Option(s) to see description.Fitment* Fits Peterbilt 379 1987 thru 2007Aluminum Standard 4 Post I-Beam Upright Bumper Grille Guard W/ 2 Inch Pipes For Peterbilt 379Peterbilt 379 Polished...
    PPR_300116
    SKU:
    PPR_300116
    Finish Options:
    Polished
    Location:
    Made In USA
    Material Options:
    Aluminum
    Product Type:
    Bumpers
    Make:
    Peterbilt
    Diameter Options:
    2 Inch
    Style Options:
    4 Post
    Diameter Options:
    3 Inch
    $4,343.99 - $4,791.99
    Qty in Cart: 0
    Price:
    $4,343.99 - $4,791.99
    Subtotal:
  • 16 Inch Aluminum Texas Style Foreman Grille Guard For Peterbilt 379

    16 Inch Aluminum Texas Style Foreman Grille Guard For Peterbilt 379

    TRUCK DEFENDER

    $5,176.99 - $5,610.99
    Choose Option(s) to see description.Fitment* Fits Peterbilt 379 1987 thru 200716 Inch Aluminum Texas Style Foreman Grille Guard W/ 2 Inch Pipes For Peterbilt 379Peterbilt 379 Texas Style 16 Inch...
    PPR_299914
    SKU:
    PPR_299914
    Finish Options:
    Polished
    Diameter Options:
    2 Inch
    Product Type:
    Bumpers
    Height Options:
    16 Inch
    Light Options:
    With Lights
    Diameter Options:
    3 Inch
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Location:
    Made In USA
    Style Options:
    4 Post
    $5,176.99 - $5,610.99
    Qty in Cart: 0
    Price:
    $5,176.99 - $5,610.99
    Subtotal:
  • Aluminum Truck Defender Standard Grille Guard W/ 2 Inch Pipes & Marker Light Bar For Peterbilt 379

    Aluminum Truck Defender Standard Grille Guard W/ 2 Inch Pipes & Marker Light Bar For Peterbilt 379

    TRUCK DEFENDER

    $4,769.99
    Peterbilt 379 Standard Polished Truck Defender Grille Guard W/ 2 Inch Pipes & Marker Light BarStrengthen your Peterbilt 379's front end with this Aluminum Truck Defender Standard Grille Guard...
    01-013000591
    SKU:
    01-013000591
    Light Options:
    With Lights
    Material Options:
    Aluminum
    Diameter Options:
    2 Inch
    Product Type:
    Bumpers
    Finish Options:
    Polished
    Make:
    Peterbilt
    Location:
    Made In USA
    Style Options:
    4 Post
    $4,769.99
    Qty in Cart: 0
    Price:
    $4,769.99
    Subtotal:
  • 16 Inch Aluminum Texas Style Foreman Grille Guard W/ 2 Inch Pipes & Marker Light Bar For Peterbilt 379

    16 Inch Aluminum Texas Style Foreman Grille Guard W/ 2 Inch Pipes & Marker Light Bar For Peterbilt 379

    TRUCK DEFENDER

    $5,602.99
    Peterbilt 379 Texas Style 16 Inch Foreman Polished Truck Defender Grille Guard W/ 2 Inch Pipes & Marker Light BarEngineered for heavy-duty performance, the 16 Inch Texas Style Foreman Grille Guard is...
    01-013000779
    SKU:
    01-013000779
    Product Type:
    Bumpers
    Light Options:
    With Lights
    Type Options:
    Horizontal
    Location:
    Made In USA
    Finish Options:
    Polished
    Style Options:
    4 Post
    Diameter Options:
    2 Inch
    Material Options:
    Aluminum
    Make:
    Peterbilt
    $5,602.99
    Qty in Cart: 0
    Price:
    $5,602.99
    Subtotal:
  • Aluminum Truck Defender Standard Grille Guard W/ 3 Inch Pipes & Marker Light Bar For Peterbilt 379

    Aluminum Truck Defender Standard Grille Guard W/ 3 Inch Pipes & Marker Light Bar For Peterbilt 379

    TRUCK DEFENDER

    $5,218.99
    Peterbilt 379 Standard Polished Truck Defender Grille Guard W/ 3 Inch Pipes & Marker Light BarCommand the road with ultimate front-end protection using the Aluminum Truck Defender Standard Grille...
    01-013000615
    SKU:
    01-013000615
    Product Type:
    Bumpers
    Finish Options:
    Polished
    Material Options:
    Aluminum
    Style Options:
    4 Post
    Location:
    Made In USA
    Diameter Options:
    3 Inch
    Light Options:
    With Lights
    Make:
    Peterbilt
    Type Options:
    Horizontal
    $5,218.99
    Qty in Cart: 0
    Price:
    $5,218.99
    Subtotal:
  • Aluminum 4 Post Sasquatch Moose Bumper W/ XL Vertical Grille Bars, Center Tow Pins, Tandem Turn Signal Lights & 4 Inch Lower Rake For Peterbilt 378, 379 SFA

    Aluminum 4 Post Sasquatch Moose Bumper W/ XL Vertical Grille Bars, Center Tow Pins, Tandem Turn Signal Lights & 4 Inch Lower Rake For Peterbilt 378, 379 SFA

    MAGNUM

    $7,588.99
    4 Post Sasquatch Moose Bumper W/ Vertical Grille Bars, Tow Pins, Turn Signal Lights & Lower RakeProtect your Peterbilt 378 or 379 SFA in style with the Aluminum 4 Post Sasquatch Moose Bumper...
    01-013000299
    SKU:
    01-013000299
    Material Options:
    Aluminum
    Product Type:
    Bumpers
    Finish Options:
    Polished
    Style Options:
    Set Forward Axle
    Make:
    Peterbilt
    $7,588.99
    Qty in Cart: 0
    Price:
    $7,588.99
    Subtotal:
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Adding your products to cart

Heavy-Duty Peterbilt 379 Grille Guards & Deer Guards

Protect the entire front-end of your classic long-nose Peterbilt 379 with impact-resistant Peterbilt 379 grille guards from top-tier brands like HERD Bumpers, Magnum Trailer, Luverne and more. You can also find additional components like bumper brackets, mounting kits, and pivot bushing hinge kits for your front bumper.

Explore Premium Bumper Guard Designs & Materials

Choose from high-tensile aluminum for weight savings, or heavy-duty stainless steel for maximum impact absorption. While most semi-truck grille guards offer a mirror-polished shine, some styles feature a black powder coat finish for drivers who prefer an aggressive, streamlined appearance. We stock classic-looking 4-post Texas-style and Big-Tex designs, or the Defender and Super Road Train models for a more rugged look. These products don’t just protect your front end; they help stylize it. Find the perfect design. Choose designs that include vertical or upright pipes at 2 or 3-inch widths and various guard mount heights. Plenty of grille guard designs come with pre-cut mounting points for extra lights: driving, fog, or work lights, and slam latches for easy access when needed. Save money. Even with the additional weight of a heavy-duty grille guard, it can still save you money. A lot of insurance companies give you a discount when you install a grille guard. That fact alone makes it a worthwhile add-on. Avoid costly front-end damage. One animal strike on the highway can lead to costly downtime as you repair or replace a damaged fiberglass hood, radiator, or front bumper. If you want to avoid it, these Peterbilt 379 deer guards offer exceptional impact-resistance and corrosion-resistant material. Start protecting your grilles, hood, and Peterbilt 379 front bumper with lights. Browse through a wide array of grille guard styles today.

Frequently Asked Questions About Peterbilt 379 Grille Guards

Will a grille guard fit my Peterbilt 379 without modification?

Most grille guards designed for the Peterbilt 379 are built to match the factory frame and hood contours for that model, but fitment can vary depending on the year of your truck and whether it has factory options like a bumper-mounted air intake or fog lights. It's a good idea to check the product's listed fitment details and compare them to your truck's configuration before ordering to avoid drilling extra holes or needing brackets that aren't included.

What materials are these grille guards made from, and what finish options are available?

Grille guards for the Peterbilt 379 are typically constructed from steel or stainless steel tubing. Steel options are often finished with a durable powder coat for corrosion resistance, while stainless steel versions offer a polished or brushed look that resists rust without needing paint. Your choice usually comes down to the appearance you want and how much maintenance you're willing to do to keep it looking new.

Can I install a grille guard myself, or should I have it professionally installed?

Many grille guards are designed for bolt-on installation using existing frame mounting points, which means an experienced DIYer with basic tools can often complete the job in a few hours. That said, because the guard mounts directly to the frame and affects the front of the truck, some owners prefer to have it installed by a shop to ensure everything is properly aligned and torqued.

Will adding a grille guard affect access to my radiator, lights, or other components?

A properly fitted grille guard shouldn't block routine access to your radiator, air intake, or headlights, but it can make certain repairs or cleaning tasks slightly less convenient since there's an extra structure in front of the grille. If you frequently need to access these areas, look for guard designs with more open spacing or removable center sections.

Does installing a grille guard impact the truck's safety systems or warranty?

Some newer trucks have sensors or components near the front bumper area, such as those used for collision avoidance systems, so it's worth checking whether your Peterbilt 379 has any of these features before installing a grille guard that could interfere with them. Installing a grille guard typically doesn't void your truck's overall warranty, but it's always smart to confirm with your dealer if you have concerns about specific components near the front end.


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