Peterbilt 386 Grilles
Get the Perfect Grille Design
Our Peterbilt 386 grilles are crafted from premium stainless steel, giving your truck that sleek, professional look while standing up to the elements. These grilles aren't just cosmetic—they also help protect your radiator and internal components from road debris. Choose from: - Stainless steel decorative grille bars - Polished and brushed finish options - Multiple styles and bar layouts to match your truck's personality - Direct-fit replacements designed specifically for the Peterbilt 386Why Upgrade Your Semi Truck Grille?
- Boost your truck's curb appeal with a bold, customized look - Improve airflow to keep your engine cool and efficient - Add protection from rocks, bugs, and other road hazards - Increase resale value with a fresh, clean front endShop Online for Aftermarket Parts
These aftermarket grille designs offer a precise fit to your Peterbilt 386 and can pair perfectly with other exterior chrome add-ons, from mitered-edge front bumpers to aluminum Peterbilt sun visors that can complete your front-end upgrade.Frequently Asked Questions About Peterbilt 386 Grilles
What years and models are these grilles compatible with?
Our Peterbilt 386 grilles are designed to fit model years 2005-2015. While the 386 maintained a consistent front-end design throughout its production run, we recommend double-checking your VIN or contacting us with your specific year to ensure proper fitment. Some grilles may also fit the 384 model due to similar mounting points, but modifications might be required.
Are these grilles made from stainless steel or chrome-plated steel?
We carry both options. Our stainless steel grilles are typically 304-grade stainless with a mirror polish finish that resists rust and corrosion without requiring replating. Chrome-plated grilles offer a brilliant shine at a lower price point but may require more maintenance in harsh weather conditions. Each product listing specifies the material type, and stainless options generally include "SS" or "stainless" in the product name.
How difficult is the installation, and what tools do I need?
Most Peterbilt 386 grille installations take 2-4 hours and require basic hand tools including socket wrenches, screwdrivers, and trim removal tools. You'll need to remove the hood and existing grille assembly. The main challenges customers report are accessing the lower mounting bolts and properly aligning the grille with the hood. We recommend having a second person assist with holding the grille during installation. Detailed instructions are included with each grille.
What's the difference between OEM replacement and aftermarket custom grilles?
OEM replacement grilles match the original factory specifications and mounting points for a direct bolt-on installation. Custom aftermarket grilles often feature unique designs like horizontal bars, mesh patterns, or cutouts for light bars, and may require minor modifications or additional brackets. Custom grilles typically weigh 10-20% more than OEM styles due to added material and reinforcement.
Will aftermarket grilles affect my engine cooling or warranty?
Quality aftermarket grilles are designed to maintain or exceed OEM airflow specifications. Look for grilles with at least 60% open area for optimal cooling. Regarding warranty, installing an aftermarket grille typically won't void your engine warranty, but we recommend checking with your dealer if you have concerns. Some customers in extreme heat conditions opt for grilles with larger openings or removable winter fronts for seasonal adjustments.
