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Exterior

Spruce up your truck's look with our semi-truck exterior parts! Whether it's grills, mud flap hangers, hood ornaments, or cool LED lighting, we've got all you need to give your rig a personal touch. From handy bug screens to stylish hubcaps and essential mirrors, we've got you sorted for all repairs. Upgrade your truck and hit the road in style with 4 State Trucks!
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Stainless Steel Cab-Cowl Panel With 4 Amber P1 LED Lights For Peterbilt 389 Extended Hood

    Stainless Steel Cab-Cowl Panel With 4 Amber P1 LED Lights For Peterbilt 389 Extended Hood

    PHOENIX DESIGN

    $689.99
    1.5 Inch Driver Side & 4 Inch Passenger Side Cab-Cowl Combo Panels With 8 Amber P1 LED Lights* High Quality Cab/Cowl Panel* 304 Stainless Steel* 4 Amber P1 LED Lights Per Side With Smoked Style Lens*...
    01-0912050L003
    SKU:
    01-0912050L003
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    60 Inch
    Product Type:
    Exterior
    $689.99
    Qty in Cart: 0
    Price:
    $689.99
    Subtotal:
  • 3 Inch 1-Piece Stainless Steel Cab/Cowl Panels W/ 18 - 3/4 Inch Round Downglow Light Holes For Peterbilt 378, 379

    3 Inch 1-Piece Stainless Steel Cab/Cowl Panels W/ 18 - 3/4 Inch Round Downglow Light Holes For Peterbilt 378, 379

    PHOENIX DESIGN

    $571.99
    3 Inch 1-Piece Stainless Steel Cab/Cowl Panels W/ 18 - 3/4 Inch Round Downglow Light Holes Fits Peterbilt 378 & 379* High Quality Cab/Cowl Panel* Made Of 304 Stainless Steel* 9 - 3/4 Inch Round Light...
    01-091201279
    SKU:
    01-091201279
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    60 Inch
    Light Options:
    Without Lights
    Product Type:
    Exterior
    $571.99
    Qty in Cart: 0
    Price:
    $571.99
    Subtotal:
  • 4 Inch Stainless Steel Wide Cowl Panels W/ 8 P1 Light Holes For Peterbilt 378, 379

    4 Inch Stainless Steel Wide Cowl Panels W/ 8 P1 Light Holes For Peterbilt 378, 379

    PHOENIX DESIGN

    $245.99
    4 Inch Stainless Steel Wide Cowl Panels W/ 8 P1 Light Holes Fit Peterbilt 378 & 379* High Quality Cowl Panel* Made Of 304 Stainless Steel* 4 Inch Wide * With 4 P1 Light Holes Per Side* Sold As Pair*...
    01-091201278
    SKU:
    01-091201278
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    22 Inch
    Light Options:
    Without Lights
    Product Type:
    Exterior
    $245.99
    Qty in Cart: 0
    Price:
    $245.99
    Subtotal:
  • 3 Inch Stainless Steel Cab/Cowl Panels W/ 20 P1 Amber/Clear LEDs For Peterbilt 389

    3 Inch Stainless Steel Cab/Cowl Panels W/ 20 P1 Amber/Clear LEDs For Peterbilt 389

    PHOENIX DESIGN

    $699.99
    3 Inch Stainless Steel Cab/Cowl Panels W/ 20 P1 Amber LED Clear Lens Lights Fit Peterbilt 389 & Glider* High Quality Cab/Cowl Panel* Made Of 304 Stainless Steel* Amber LED/Clear Lens* Sold As Set*...
    01-091201149
    SKU:
    01-091201149
    Location:
    Made In USA
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Paintable
    Length Options:
    56 Inch
    Product Type:
    Exterior
    Color:
    Amber/Clear
    $699.99
    Qty in Cart: 0
    Price:
    $699.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    3 Inch Stainless Steel Extended Cab Panels W/ 16 - 3/4 Inch Light Holes For Peterbilt 337

    3 Inch Stainless Steel Extended Cab Panels W/ 16 - 3/4 Inch Light Holes For Peterbilt 337

    PHOENIX DESIGN

    Now: $179.89
    Was: $256.99
    3 Inch Extended Cab Panels W/ 16 - 3/4 Inch Light Holes Fits Peterbilt 337* High Quality Cab Panels* Made Of 304 Stainless Steel* Extended* 8 - 3/4 Inch Round Light Holes Per Side* Lights Not...
    01-091201047
    SKU:
    01-091201047
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    48 Inch
    Light Options:
    Without Lights
    Product Type:
    Exterior
    Availability:
    Ready To Ship
    Now: $179.89
    Was: $256.99
    Qty in Cart: 0
    Price:
    Now: $179.89
    Was: $256.99
    Subtotal:
  • 3 Inch Stainless Steel Extended Cab Panels W/ 16 - 3/4 Inch Amber/Clear LEDs For Peterbilt 337

    3 Inch Stainless Steel Extended Cab Panels W/ 16 - 3/4 Inch Amber/Clear LEDs For Peterbilt 337

    PHOENIX DESIGN

    $395.99
    3 Inch Extended Cab Panels W/ 16 - 3/4 Inch Amber LED Clear Lens Lights Fits Peterbilt 337* High Quality Cab Panels* Made Of 304 Stainless Steel* Extended* 8 - 3/4 Inch Round Lights Per Side* Amber...
    01-091201046
    SKU:
    01-091201046
    Location:
    Made In USA
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Paintable
    Length Options:
    48 Inch
    Product Type:
    Exterior
    $395.99
    Qty in Cart: 0
    Price:
    $395.99
    Subtotal:
  • 3 Inch Stainless Steel Extended Cab Panels W/ 16 - 3/4 Inch Amber/Amber LEDs For Peterbilt 337

    3 Inch Stainless Steel Extended Cab Panels W/ 16 - 3/4 Inch Amber/Amber LEDs For Peterbilt 337

    PHOENIX DESIGN

    $395.99
    3 Inch Extended Cab Panels W/ 16 - 3/4 Inch Amber LED Amber Lens Lights Fits Peterbilt 337* High Quality Cab Panels* Made Of 304 Stainless Steel* Extended* 8 - 3/4 Inch Round Lights Per Side* Amber...
    01-091201045
    SKU:
    01-091201045
    Location:
    Made In USA
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    48 Inch
    Product Type:
    Exterior
    $395.99
    Qty in Cart: 0
    Price:
    $395.99
    Subtotal:
  • 3 Inch Stainless Steel Extended Cab Panels W/ 8 P1 Amber/Amber LEDs For Peterbilt 337

    3 Inch Stainless Steel Extended Cab Panels W/ 8 P1 Amber/Amber LEDs For Peterbilt 337

    PHOENIX DESIGN

    $350.99
    3 Inch Extended Cab Panels W/ 8 P1 Amber LED Amber Lens Lights Fits Peterbilt 337* High Quality Cab Panels* Made Of 304 Stainless Steel* Extended* 4 P1 Lights Per Side* Amber LED/Amber Lens* 12 Inch...
    01-091201044
    SKU:
    01-091201044
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    48 Inch
    Product Type:
    Exterior
    Availability:
    Ready To Ship
    $350.99
    Qty in Cart: 0
    Price:
    $350.99
    Subtotal:
  • 3 Inch Stainless Steel Standard Cab Panels W/ 8 P1 Amber/Clear LEDs For Peterbilt 337

    3 Inch Stainless Steel Standard Cab Panels W/ 8 P1 Amber/Clear LEDs For Peterbilt 337

    PHOENIX DESIGN

    $316.99
    3 Inch Standard Cab Panels W/ 8 P1 Amber LED Clear Lens Lights Fits Peterbilt 337* High Quality Cab Panels* Made Of 304 Stainless Steel\* Standard * 4 P1 Lights Per Side* Amber LED/Clear Lens* 10...
    01-091201043
    SKU:
    01-091201043
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Paintable
    Length Options:
    39 Inch
    Product Type:
    Exterior
    $316.99
    Qty in Cart: 0
    Price:
    $316.99
    Subtotal:
  • 3 Inch Stainless Steel Standard Cab Panels W/ 8 P1 Amber/Amber LEDs For Peterbilt 337

    3 Inch Stainless Steel Standard Cab Panels W/ 8 P1 Amber/Amber LEDs For Peterbilt 337

    PHOENIX DESIGN

    $316.99
    3 Inch Standard Cab Panels W/ 8 P1 Amber LED Amber Lens Lights Fits Peterbilt 337* High Quality Cab Panels* Made Of 304 Stainless Steel* 4 P1 Lights Per Side* Amber LED/Amber Lens* 10 Inch Spacing *...
    01-091201042
    SKU:
    01-091201042
    Location:
    Made In USA
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    39 Inch
    Product Type:
    Exterior
    $316.99
    Qty in Cart: 0
    Price:
    $316.99
    Subtotal:
  • Cab Panels W/ 12- 3/4 Inch Light Holes, Block Heater Plug Hole For Peterbilt 567 & 579

    Cab Panels W/ 12- 3/4 Inch Light Holes, Block Heater Plug Hole For Peterbilt 567 & 579

    PHOENIX DESIGN

    $185.99
    Cab Panels W/ Holes For 3/4 Inch Lights & Block Heater Plug Fits Peterbilt 567 & 579 W/ Cab-Mount ExhaustThese stainless steel cab panels have a total of 12 holes for 3/4-inch round lights per side...
    01-091201014
    SKU:
    01-091201014
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    42 Inch
    Light Options:
    Without Lights
    Product Type:
    Exterior
    $185.99
    Qty in Cart: 0
    Price:
    $185.99
    Subtotal:
  • 4 Inch Stainless Steel Wide Cowl Panels W/ 8 - 2 Inch Light Holes For Peterbilt 389/Glider

    4 Inch Stainless Steel Wide Cowl Panels W/ 8 - 2 Inch Light Holes For Peterbilt 389/Glider

    PHOENIX DESIGN

    $247.99
    4 Inch Wide Cowl Panels W/ 8 - 2 Inch Light Holes Fits Peterbilt 389* High Quality Cowl Panel* Made Of 304 Stainless Steel* (4) 2 Inch Round Light Holes Per Side* Lights Not Included* 4 Inch Length*...
    01-091200666
    SKU:
    01-091200666
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Light Options:
    Without Lights
    Product Type:
    Exterior
    Width Options:
    4 Inch
    $247.99
    Qty in Cart: 0
    Price:
    $247.99
    Subtotal:
  • Stainless Steel Wide/Narrow Cowl Panels W/ 8 P1 Amber/Clear LEDs For Peterbilt 389

    Stainless Steel Wide/Narrow Cowl Panels W/ 8 P1 Amber/Clear LEDs For Peterbilt 389

    PHOENIX DESIGN

    $359.99
    Wide/Narrow Cowl Panels W/ 8 P1 Amber LED Clear Lens Lights Fits Peterbilt 389 131 BBC* High Quality Cowl Panels* Made Of 304 Stainless Steel* 4 P1 Lights Per Side* Amber LED/Clear Lens* 3 Inch* Sold...
    01-091200508
    SKU:
    01-091200508
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Paintable
    Length Options:
    27 Inch
    Product Type:
    Exterior
    $359.99
    Qty in Cart: 0
    Price:
    $359.99
    Subtotal:
  • 4 Inch Stainless Cab Panels W/ 14 Total Amber/Clear 3/4 Inch Round LED Lights For Peterbilt 378, 379, 388 & 389/Glider

    4 Inch Stainless Cab Panels W/ 14 Total Amber/Clear 3/4 Inch Round LED Lights For Peterbilt 378, 379, 388 & 389/Glider

    PHOENIX DESIGN

    $299.99
    4 X 43.125 Inch Stainles Steel Cab Panels W/ 6 Inch Light Spacing Fits Peterbilt 378, 379, 388, 389Designed for truckers who demand the best, these 4-inch stainless steel cab panels with 14 total...
    01-091200237
    SKU:
    01-091200237
    Location:
    Made In USA
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    43 Inch
    Product Type:
    Exterior
    Height Options:
    4 Inch
    Type Options:
    Side Mount
    Color:
    Amber/Clear
    $299.99
    Qty in Cart: 0
    Price:
    $299.99
    Subtotal:
  • 3 Inch Stainless Cab Panel W/ 11 Total 5/6 Amber/Clear P1 Lights For Peterbilt 389 131 BBC - Pair

    3 Inch Stainless Cab Panel W/ 11 Total 5/6 Amber/Clear P1 Lights For Peterbilt 389 131 BBC - Pair

    PHOENIX DESIGN

    $347.99
    Cab Panels W/ 11 Total Amber LED Clear Lens 5/6 P1 Lights Fits Peterbilt 389 Extended HoodMaximize both style and safety on your Peterbilt 389 with these 3 Inch Stainless Steel Cab Panels with 11...
    01-091200171
    SKU:
    01-091200171
    Location:
    Made In USA
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    47 Inch
    Product Type:
    Exterior
    Color:
    Amber/Clear
    Height Options:
    3 Inch
    $347.99
    Qty in Cart: 0
    Price:
    $347.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Wiring Harness Cover For Peterbilt 375, 377, 378, 379 And 385 Models

    BESTfit Wiring Harness Cover For Peterbilt 375, 377, 378, 379 And 385 Models

    BESTFIT TRUCK PARTS

    $43.14
    BESTfit Peterbilt Firewall Wiring Harness CoverProtect your truck's wiring and keep it looking sharp with this BESTfit Wiring Harness Cover for Peterbilt 375, 377, 378, 379, and 385 models. Built...
    01-0911043
    SKU:
    01-0911043
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Product Type:
    Exterior
    Availability:
    Ready To Ship
    $43.14
    Qty in Cart: 0
    Price:
    $43.14
    Subtotal:
  • BESTfit Wiper Nozzle Kit Replaces 106.811 For Peterbilt 300 Series

    BESTfit Wiper Nozzle Kit Replaces 106.811 For Peterbilt 300 Series

    BESTFIT TRUCK PARTS

    $13.55
    Wiper Nozzle Kit Fits Peterbilt By BESTfitEnsure your Peterbilt windshield stays spotless with the BESTfit Wiper Nozzle Kit. Designed with high-quality materials for long-lasting performance, this...
    01-0911030
    SKU:
    01-0911030
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Product Type:
    Exterior
    Position:
    Kit Full
    Availability:
    Ready To Ship
    $13.55
    Qty in Cart: 0
    Price:
    $13.55
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Black Enamel Painted Wiper Arm Replaces R23-6002 For Peterbilt 379, 384, 386, 388, & 389

    BESTfit Black Enamel Painted Wiper Arm Replaces R23-6002 For Peterbilt 379, 384, 386, 388, & 389

    BESTFIT TRUCK PARTS

    $100.99
    Wiper Arm Fits Peterbilt 300 SeriesMaintain clear visibility and enhance safety on your Peterbilt 379, 384, 386, 388, or 389 with the Black Enamel Painted Wiper Arm, featuring a high-tensile strength...
    01-0911027
    SKU:
    01-0911027
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Product Type:
    Exterior
    Color:
    Black
    Availability:
    Ready To Ship
    $100.99
    Qty in Cart: 0
    Price:
    $100.99
    Subtotal:
  • Peterbilt 359 Electric Windshield Wiper Conversion Kit By BESTfit

    Peterbilt 359 Electric Windshield Wiper Conversion Kit By BESTfit

    BESTFIT TRUCK PARTS

    $1,019.99
    Electric Wiper Conversion Kit For Peterbilt 359This conversion kit lets you upgrade your air powered wiper motors to electric ones for Peterbilt 359 models up to 1987. It works on 1973-1977 flat dash...
    01-0911006
    SKU:
    01-0911006
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Product Type:
    Exterior
    Availability:
    Ready To Ship
    $1,019.99
    Qty in Cart: 0
    Price:
    $1,019.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Stainless Steel Windshield Wiper Arm Covers For Peterbilt 379, 386, 388, 389, 389 Glider

    Stainless Steel Windshield Wiper Arm Covers For Peterbilt 379, 386, 388, 389, 389 Glider

    TRUX ACCESSORIES

    $47.56
    Peterbilt Wiper Arm SS SleevesCover the ugly black arms of your windshield wipers with this pair of stainless steel covers. They install easily with double-sided 3M tape. The covers fit Peterbilt...
    01-0911004
    SKU:
    01-0911004
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Product Type:
    Exterior
    Availability:
    Ready To Ship
    $47.56
    Qty in Cart: 0
    Price:
    $47.56
    Subtotal:
  • Total: items /

Adding your products to cart

Enhance your semi-truck 's appearance and performance with our premium exterior accessories. This category offers everything from window trims and chop top panels to bumper guards and chrome grilles designed to make your rig stand out. Upgrade your truck with durable, stylish parts built for the open road and feel the difference in quality.

Frequently Asked Questions About Semi-Truck Exterior Parts & Accessories

What materials are your chrome bumpers made from, and how long will they last?

Our chrome bumpers are typically constructed from heavy-duty steel with triple-chrome plating or 304-grade stainless steel. Steel bumpers with quality chrome plating can last 5-10 years with proper maintenance, while stainless steel options often exceed 15 years. The longevity depends on your driOEMg conditions - drivers in northern states with road salt exposure should expect to perform more frequent cleaning and maintenance. We recommend washing chrome parts weekly during winter months and applying a chrome polish monthly to prevent pitting and rust.

How do I know if a bumper or grille will fit my specific truck model and year?

Each product page includes a compatibility chart listing specific makes, models, and year ranges. For example, Peterbilt 379 bumpers fit model years 1987-2007, while 389 models require different specifications for 2008 and newer. When in doubt, check your OEM number and compare it with our fitment guide, or contact our support team with your truck's year, make, model, and any aftermarket modifications. Common fitment issues occur with trucks that have aftermarket hood conversions or custom front-end modifications.

Can I install exterior accessories myself, or do I need professional help?

Most exterior accessories like bug shields, sun visors, and mirror covers can be installed with basic hand tools in 30-60 minutes. However, bumpers and grilles typically require 2-4 hours and often need two people due to weight (bumpers can weigh 80-150 pounds). You'll need socket wrenches, possibly a drill for new mounting holes, and proper lifting equipment. We provide detailed installation instructions with each product, but professional installation is recommended for bumpers if you lack experience or proper tools.

What's the difference between OEM-style and aftermarket custom bumpers?

OEM-style bumpers match your truck's original specifications and mounting points, making them direct replacements that maintain factory appearance. Aftermarket custom bumpers often feature enhanced designs like additional light cutouts, tow hook provisions, or different profiles for improved aerodynamics. Custom options may require minor modifications during installation but offer personalization opportunities. OEM-style typically costs 20-30% less and installs more easily, while custom bumpers provide unique styling and additional functionality.

How do weather conditions affect different finishes, and what maintenance is required?

Chrome finishes require the most maintenance, needing weekly cleaning in harsh conditions to prevent corrosion. Stainless steel is more forgiOEMg but still benefits from monthly cleaning to maintain shine. Powder-coated parts resist chips and fading for 5-7 years but can scratch if hit by debris. Aluminum parts won't rust but may oxidize, appearing cloudy without regular polishing. For all finishes, we recommend using appropriate cleaners - never use abrasive compounds on chrome or painted surfaces, and always rinse thoroughly to remove cleaning residue.


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