null

Peterbilt 388 Exterior Parts

Upgrade your Peterbilt 388 with our premium exterior parts selection, including day cab conversion kits, sleeper accessories, replacement windshield wipers, and cowl panels.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 8 Inch Stainless Steel Cab Panel W/ Integrated Hood Extension For Peterbilt 388 W/ Short Hood

    8 Inch Stainless Steel Cab Panel W/ Integrated Hood Extension For Peterbilt 388 W/ Short Hood

    ARANDA TRUCK ACCESSORIES

    $637.99
    8 Inch Cab Panel W/ Hood ExtensionBring premium styling and protection to your Peterbilt 388 with this 8 Inch Stainless Steel Cab Panel and integrated hood extension. Made from 18-gauge stainless...
    01-09123400
    SKU:
    01-09123400
    Product Type:
    Exterior
    Material Options:
    Stainless Steel
    Height Options:
    8 Inch
    Location:
    Made In USA
    Make:
    Peterbilt
    $637.99
    Qty in Cart: 0
    Price:
    $637.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Merritt 45.5 Inch Diamond Plate Aluminum Single Axle Fender

    Merritt 45.5 Inch Diamond Plate Aluminum Single Axle Fender

    MERRITT

    Now: $176.39
    Was: $251.99
    45.5 Inch Diamond Plate Aluminum Single Axle Fender By MerrittBuilt for truckers who demand the best, the Merritt 45.5 Inch Diamond Plate Aluminum Single Axle Fender provides unbeatable strength and...
    00070815C
    SKU:
    00070815C
    Finish Options:
    Diamond Plate
    Material Options:
    Aluminum
    Location:
    Made In USA
    Width Options:
    25 Inch
    Length Options:
    45 1/2 Inch
    Style Options:
    Single Axle
    Height Options:
    16 1/2 Inch
    Product Type:
    Exterior
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Now: $176.39
    Was: $251.99
    Qty in Cart: 0
    Price:
    Now: $176.39
    Was: $251.99
    Subtotal:
  • 15 Inch Stainless Steel Regular Donald Air Cleaner W/ Brackets For Peterbilt

    15 Inch Stainless Steel Regular Donald Air Cleaner W/ Brackets For Peterbilt

    PHD CUSTOMS

    $804.99
    15 Inch Regular Donald Air Cleaner W/ Brackets Fits PeterbiltKeep your Peterbilt truck running at peak efficiency with the 15 Inch Stainless Steel Regular Donald Air Cleaner with Brackets...
    X15INPB
    SKU:
    X15INPB
    Height Options:
    15 Inch
    Light Options:
    Without Lights
    Product Type:
    Exterior
    Material Options:
    Stainless Steel
    Style Options:
    Donaldson Style
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $804.99
    Qty in Cart: 0
    Price:
    $804.99
    Subtotal:
  • 15 Inch Stainless Steel Regular Donald Air Cleaner W/ Brackets For Kenworth

    15 Inch Stainless Steel Regular Donald Air Cleaner W/ Brackets For Kenworth

    PHD CUSTOMS

    $767.99
    15 Inch Regular Donald Air Cleaner W/ Brackets Fits KenworthEnsure your Kenworth truck breathes easier with the 15 Inch Stainless Steel Regular Donald Air Cleaner with Brackets. Crafted from...
    X15INKW
    SKU:
    X15INKW
    Height Options:
    15 Inch
    Light Options:
    Without Lights
    Material Options:
    Stainless Steel
    Style Options:
    Donaldson Style
    Product Type:
    Exterior
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $767.99
    Qty in Cart: 0
    Price:
    $767.99
    Subtotal:
  • 15 Inch Stainless Steel Regular Donaldson Air Cleaner W/ Out Brackets

    15 Inch Stainless Steel Regular Donaldson Air Cleaner W/ Out Brackets

    PHD CUSTOMS

    $774.99
    15 Inch Regular Donaldson Air Cleaner W/ Out BracketsOptimize airflow and engine protection with this 15-Inch Stainless Steel Regular Donaldson Air Cleaner, perfect for heavy-duty diesel systems...
    29-09050063
    SKU:
    29-09050063
    Style Options:
    Donaldson Style
    Product Type:
    Exterior
    Material Options:
    Stainless Steel
    Height Options:
    15 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $774.99
    Qty in Cart: 0
    Price:
    $774.99
    Subtotal:
  • Universal Dual Vision Replacement Mirror Glass

    Universal Dual Vision Replacement Mirror Glass

    AUTOMANN USA

    $24.28 - $31.49
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of TrucksFlat Mirror Glass For Dual Vision- Non- Heated Replaces 613497Replacement Flat Mirror Glass For Dual...
    PPR_299482
    SKU:
    PPR_299482
    Product Type:
    Exterior
    Style Options:
    Dual Vision
    Type Options:
    Heated
    Make:
    Universal Items
    $24.28 - $31.49
    Qty in Cart: 0
    Price:
    $24.28 - $31.49
    Subtotal:
  • Mirror Glass Kit 8 x 19 Inch Replacement Glass

    Mirror Glass Kit 8 x 19 Inch Replacement Glass

    AFTERMARKET

    $56.99 - $77.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of TrucksMirror Glass Kit For Dual Vision, Non- Heated Replaces 613475Replacement Mirror Glass Kit For Dual...
    PPR_299481
    SKU:
    PPR_299481
    Material Options:
    Glass
    Type Options:
    Heated
    Style Options:
    Dual Vision
    Style Options:
    Flat
    Product Type:
    Exterior
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $56.99 - $77.99
    Qty in Cart: 0
    Price:
    $56.99 - $77.99
    Subtotal:
  • 8 X 19 Inch Mirror W/ No CB Antenna Or Temp Sensor

    8 X 19 Inch Mirror W/ No CB Antenna Or Temp Sensor

    AFTERMARKET

    $194.99 - $431.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of Trucks8 X 19 Inch Chrome Mirror For Single Vision- Motorized, Heated Replaces 613413Chrome Mirror For Single...
    PPR_299480
    SKU:
    PPR_299480
    Color:
    Black
    Style Options:
    Heated
    Product Type:
    Exterior
    Finish Options:
    Chrome-Plated
    Color:
    Red
    Width Options:
    8 Inch
    Style Options:
    Dual Vision
    Color:
    Amber
    Height Options:
    19 Inch
    Type Options:
    Heated
    Make:
    Universal Items
    $194.99 - $431.99
    Qty in Cart: 0
    Price:
    $194.99 - $431.99
    Subtotal:
  • Stainless Steel Straight Down Light Bracket With Watermelon Light Hole- Pair

    Stainless Steel Straight Down Light Bracket With Watermelon Light Hole- Pair

    JML KUSTOMS

    $142.99
    Straight Down Light Bracket With Watermelon Light HoleImprove your truck's turn signal visibility with this Stainless Steel Straight Down Light Bracket, designed for single-face watermelon lights...
    09-1610133
    SKU:
    09-1610133
    Material Options:
    Stainless Steel
    Light Options:
    Without Lights
    Style Options:
    Straight Drop
    Product Type:
    Exterior
    Make:
    Universal Items
    $142.99
    Qty in Cart: 0
    Price:
    $142.99
    Subtotal:
  • 1 Piece Stainless Steel Standard Watermelon Bunk Light Adapter Kit- Red LED/ Clear Lens

    1 Piece Stainless Steel Standard Watermelon Bunk Light Adapter Kit- Red LED/ Clear Lens

    SHIFT PRODUCTS

    $100.99
    Standard Watermelon Bunk Light Adapter Kit- Red LED/ Clear LensUpgrade your truck's lighting system with this 1 Piece Stainless Steel Standard Watermelon Bunk Light Adapter Kit. Designed for...
    09-160106599
    SKU:
    09-160106599
    Style Options:
    Watermelon
    Material Options:
    Stainless Steel
    Color:
    Red/White
    Product Type:
    Lighting
    Make:
    Universal Items
    $100.99
    Qty in Cart: 0
    Price:
    $100.99
    Subtotal:
  • Stainless Steel Bunk Light Adapter Kit Without Lights

    Stainless Steel Bunk Light Adapter Kit Without Lights

    SHIFT PRODUCTS

    $31.78
    Bunk Light Adapter Kit Without LightsEnsure your truck's bunk lights are securely mounted with this Stainless Steel Bunk Light Adapter Kit, made for red watermelon lenses. The stainless steel backing...
    09-16100176
    SKU:
    09-16100176
    Color:
    Red
    Style Options:
    Watermelon
    Material Options:
    Stainless Steel
    Light Options:
    Without Lights
    Product Type:
    Lighting
    Make:
    Universal Items
    $31.78
    Qty in Cart: 0
    Price:
    $31.78
    Subtotal:
  • Stainless Steel Angle Down Turn Signal Bracket With Watermelon Light Hole

    Stainless Steel Angle Down Turn Signal Bracket With Watermelon Light Hole

    JML KUSTOMS

    $61.99
    Angle Down Turn Signal Bracket With Watermelon Light HoleUpgrade your truck's lighting setup with this high-quality Stainless Steel Angle Down Turn Signal Bracket with Watermelon Light Hole. Designed...
    09-161000050
    SKU:
    09-161000050
    Product Type:
    Exterior
    Light Options:
    Without Lights
    Style Options:
    Angled
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $61.99
    Qty in Cart: 0
    Price:
    $61.99
    Subtotal:
  • Stainless Steel Hardware For Fender Plates

    Stainless Steel Hardware For Fender Plates

    WTI FENDERS

    $3.87
    Hardware For Fender Plates- 3-3/8 X 1.25 Inch Bolt, 3-3/8 Inch Fender Washer, 3-3/8 Inch Std. Washer, 3-Nylock NutSecure your fender plates with this high-quality Stainless Steel Hardware Kit. This...
    09-111000049
    SKU:
    09-111000049
    Product Type:
    Rear Fenders
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $3.87
    Qty in Cart: 0
    Price:
    $3.87
    Subtotal:
  • Bawer Stainless Steel Tool Box With Single Door W/ Height Option 24 X 24 Inch

    Bawer Stainless Steel Tool Box With Single Door W/ Height Option 24 X 24 Inch

    BAWER TOOL BOXES

    $597.99 - $667.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBawer Stainless Steel Tool Box With Single Door-1 Handle- 18 X 24 X 24 Inch18 X 24 X 24 Inch Stainless...
    PPR_299426
    SKU:
    PPR_299426
    Length Options:
    24 Inch
    Height Options:
    24 Inch
    Truck Class:
    Heavy Duty
    Style Options:
    1 Door
    Finish Options:
    Polished
    Material Options:
    Stainless Steel
    Height Options:
    18 Inch
    Width Options:
    24 Inch
    Product Type:
    Toolboxes
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $597.99 - $667.99
    Qty in Cart: 0
    Price:
    $597.99 - $667.99
    Subtotal:
  • Black Rubber Eye Bolt Chock

    Black Rubber Eye Bolt Chock

    AFTERMARKET

    $26.56
    Rubber Eye Bolt ChockDesigned for strength and reliability, the Black Rubber Eye Bolt Chock keeps trucks and heavy equipment stationary on any paved surface. Its durable rubber body ensures maximum...
    09-02070321
    SKU:
    09-02070321
    Product Type:
    Wheels
    Length Options:
    7 1/2 Inch
    Height Options:
    5 Inch
    Color:
    Black
    Material Options:
    Rubber
    Width Options:
    9 1/4 Inch
    Make:
    Universal Items
    $26.56
    Qty in Cart: 0
    Price:
    $26.56
    Subtotal:
  • CSM Windshield Washer Fluid Reservoir

    CSM Windshield Washer Fluid Reservoir

    CHROME SHOP MAFIA

    $179.99
    Windshield Washer Fluid Reservoir By Chrome Shop MafiaThe CSM Windshield Washer Fluid Reservoir is a premium replacement part for trucks needing consistent washer fluid performance. Manufactured by...
    29-070706
    SKU:
    29-070706
    Product Type:
    Exterior
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    $179.99
    Qty in Cart: 0
    Price:
    $179.99
    Subtotal:
  • TPHD Brushed Aluminum In Frame Tool Box- 22 X 30 X 9 Inch

    TPHD Brushed Aluminum In Frame Tool Box- 22 X 30 X 9 Inch

    TPHD

    $399.99
    22 X 30 X 9 Inch Aluminum In Frame Tool Box By TPHDStreamline your truck's storage with the TPHD Brushed Aluminum In-Frame Tool Box, measuring 22 x 30 x 9 inches for a compact yet spacious solution...
    09-020100851
    SKU:
    09-020100851
    Length Options:
    9 Inch
    Material Options:
    Aluminum
    Width Options:
    22 Inch
    Height Options:
    30 Inch
    Product Type:
    Toolboxes
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Finish Options:
    Brushed
    Style Options:
    In Frame
    $399.99
    Qty in Cart: 0
    Price:
    $399.99
    Subtotal:
  • CSM Electric Windshield Wiper Motor Brackets For Peterbilt

    CSM Electric Windshield Wiper Motor Brackets For Peterbilt

    CHROME SHOP MAFIA

    $66.99
    Electric Windshield Wiper Motor Brackets By Chrome Shop MafiaUpgrade or replace your worn hardware with these CSM Electric Windshield Wiper Motor Brackets for Peterbilt trucks. Designed for a secure...
    01-0911050
    SKU:
    01-0911050
    Product Type:
    Exterior
    Location:
    Made In USA
    Make:
    Peterbilt
    $66.99
    Qty in Cart: 0
    Price:
    $66.99
    Subtotal:
  • Hogebuilt 143 Inch Stainless Steel Full Fender W/ 33 Inch Drop & 3 Inch Rolled Lip

    Hogebuilt 143 Inch Stainless Steel Full Fender W/ 33 Inch Drop & 3 Inch Rolled Lip

    HOGEBUILT FENDERS

    $3,120.99
    Stainless Steel Full Fender 143 Inch W/ 33 Inch Drop & 3 Inch Rolled Lip By HogebuiltProtect your truck's wheels and frame with the Hogebuilt 101 Inch Stainless Steel Full Fender. Made from premium...
    09-11030307
    SKU:
    09-11030307
    Light Options:
    Without Lights
    Product Type:
    Rear Fenders
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Make:
    Universal Items
    Length Options:
    143 Inch
    Size Options:
    14 Gauge
    Style Options:
    Low Rider Style
    Finish Options:
    Polished
    Width Options:
    24 Inch
    $3,120.99
    Qty in Cart: 0
    Price:
    $3,120.99
    Subtotal:
  • RoadWorks 4 X 8 Inch SS Tape Mount Flat Permit Panel

    RoadWorks 4 X 8 Inch SS Tape Mount Flat Permit Panel

    ROADWORKS

    $15.11
    4 X 8 Inch Tape Mount Flat Permit Panel* High Quality Permit Panel* Stainless Steel* 4 Inch X 8 Inch* Tape Mount* Made In USA* Sold Individually* Warranty On Permit Panels Against Defects In...
    09-091315
    SKU:
    09-091315
    Width Options:
    8 Inch
    Product Type:
    Exterior
    Height Options:
    4 Inch
    Make:
    Universal Items
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Ready To Ship:
    Yes
    $15.11
    Qty in Cart: 0
    Price:
    $15.11
    Subtotal:
  • Total: items /

Adding your products to cart

Our lineup of aftermarket Peterbilt 388 exterior parts include accessories for your cab and sleeper area. Selecting the right type of aftermarket sleeper roof trim or side window trim can serve to match the overall aesthetic of your Peterbilt 388 by complementing its truck hood trim or its incandescent accent cab lights. The customizations are pretty much endless, especially if you have a particular vision for how you want the exterior of your cab to look. By investing in the right aftermarket punch grilles, you can further accentuate the overall style of your truck, making it even more unique and iconic. Our extensive product lineup of polished, stainless steel exterior cab trim pieces can seamlessly match your Peterbilt 388 bumper style so that you get a uniform look. Now, if you're looking to start turning heads while on the open road, consider investing in exterior accessories like a full wrap sleeper bar, polished aluminum sleeper panels, or a 3-piece stainless steel roof trim kit. Choosing the right item from our exterior parts lineup is the perfect way to achieve that sleek, stylish look for your Peterbilt 388 at a competitive price point. If you need help deciding on the right piece, give our team a call!

Frequently Asked Questions About Peterbilt 388 Exterior Parts

What year models does the Peterbilt 388 bumper fit, and are there any compatibility issues I should know about?

Peterbilt 388 bumpers are designed specifically for model years 2006-2015. While the mounting points remained consistent throughout production, there are slight variations between early models (2006-2010) and later models (2011-2015) regarding fog light cutouts and sensor mounting provisions. Always verify your specific OEM and model year before ordering, as some 388s built for specialized applications may have unique mounting configurations.

What's the difference between chrome, stainless steel, and aluminum bumpers for my 388?

Chrome-plated steel bumpers offer the classic mirror finish but require regular polishing and can rust if the chrome chips. Stainless steel bumpers (typically 304-grade) provide excellent corrosion resistance and maintain their shine with minimal maintenance, though they're heavier and more expensive. Aluminum bumpers are the lightest option, won't rust, and take polish well, but they're more prone to denting and may show scratches more easily. For trucks in northern climates with road salt exposure, stainless steel typically offers the best long-term value.

Can I install a new bumper myself, or do I need special tools and expertise?

While bumper installation is possible for experienced DIYers, it typically requires two people, a floor jack or bumper stand, and basic hand tools including 3/4" and 7/8" wrenches. The bumper weighs between 85-120 pounds depending on material. Most installations take 2-3 hours. Common challenges include aligning mounting brackets, reconnecting fog lights and sensors, and ensuring proper fitment around the grille. Many customers find it worthwhile to have a shop install it, typically costing $200-400 in labor.

How do I match my existing exterior accessories when replacing just the bumper?

The most common finish mismatch occurs between older chrome and new chrome due to weathering. To ensure the best match, consider the age and condition of your existing chrome or stainless accessories. For trucks with mixed finishes, upgrading to all stainless steel components over time often provides the most uniform appearance. When ordering, specify if you need standard 16" or extended 18" bumpers, and whether you need cutouts for tow hooks, fog lights, or air dam provisions.

What's included with the bumper, and what additional parts might I need?

Most aftermarket Peterbilt 388 bumpers come as the bumper shell only. You'll typically need to purchase separately: mounting brackets (if not reusing OEM), bumper bolts, fog light brackets, license plate holder, and any chrome or stainless steel end caps. If upgrading from steel to aluminum, you may need different mounting hardware due to galvanic corrosion concerns. Budget an additional $100-300 for these accessories depending on your configuration.


Introducing the Official 4 State Trucks Mobile App – Gear Up On the Go!