Peterbilt 379 Grille Guards

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. Ready to upgrade your front-end protection? Browse through a wide array of grille guard styles today.

FAQs - Peterbilt 379 Grille Guards

1. What does a grille guard do? It protects your front end grille, headlights, and radiator from damage caused by road debris, wildlife, or low-speed impacts. 2. Will this fit my Peterbilt 379? Yep most grille guards in this category are designed specifically for the 379. Just double-check the mounting setup and bumper compatibility. 3. Are they hard to install? Not really. Most bolt onto your frame or bumper mounts using included hardware. Basic tools and a helping hand are usually all you need. 4. What materials are they made of? Mostly polished stainless steel or heavy-duty aluminum. Both are corrosion-resistant and built for commercial use. 5. Can I still open the hood with a grille guard installed? If you're using a bumper flip kit, yes. Some guards are tilt-compatible or fold down for hood access. Check the product details before you order. 6. Do they interfere with lights or sensors? Nope. Most are designed with clearance for bumper lights, turn signals, and even fog lights. Some have pre-drilled tabs for mounting extra lights, too. 7. Can I add accessories to my grille guard? Yes many have spots for light bars, fog lights, or even tool holders. Just make sure the guard is rated to hold the extra weight. 8. Are grille guards worth it? Definitely. One minor impact could cost thousands in front-end repairs. Some insurance companies offer a discount for drivers with grille guards. 9. Will it affect airflow to my radiator? Not if it's properly designed. Most guards are open-frame styles that allow plenty of airflow while still offering protection.