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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
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  • Quantity
  • Price
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  • Large Yellow Foldable Wheel Chock With Medal Insert

    Large Yellow Foldable Wheel Chock With Medal Insert

    AUTOMANN USA

    $28.10
    Folding Wheel ChockThis Large Foldable Wheel Chock features a compact design that optimizes space and offers users maximum installation flexibility. Made from bright yellow molded thermoplastic, it...
    09-20070002
    SKU:
    09-20070002
    Product Type:
    Wheels
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Color:
    Yellow
    Make:
    Universal Items
    $28.10
    Qty in Cart: 0
    Price:
    $28.10
    Subtotal:
  • Yellow Wheel Chock 12.5 Inch

    Yellow Wheel Chock 12.5 Inch

    AUTOMANN USA

    $9.69
    Yellow Wheel ChockThis bright yellow wheel chock keeps your truck tires safely in place.* High Quality Wheel Chock* Yellow* Dimensions:  - 12.5 Inch Overall Length  - 6 Inch C To C  - 1.5 Inch...
    09-20070005
    SKU:
    09-20070005
    Length Options:
    12 1/2 Inch
    Product Type:
    Wheels
    Height Options:
    1 1/2 Inch
    Truck Class:
    Heavy Duty
    Color:
    Yellow
    Make:
    Universal Items
    $9.69
    Qty in Cart: 0
    Price:
    $9.69
    Subtotal:
  • Black Wheel Chock 12 Inch

    Black Wheel Chock 12 Inch

    AUTOMANN USA

    $8.47
    Black Wheel ChockThe Black Wheel Chock 12.5 Inch provides durable, non-slip stabilization for trucks and trailers, preventing movement during loading, parking, or maintenance. Ideal for heavy-duty...
    09-20070004
    SKU:
    09-20070004
    Length Options:
    12 1/2 Inch
    Product Type:
    Wheels
    Height Options:
    1 1/2 Inch
    Truck Class:
    Heavy Duty
    Color:
    Black
    Make:
    Universal Items
    $8.47
    Qty in Cart: 0
    Price:
    $8.47
    Subtotal:
  • Steel Stud Pilot Wheel 22.5 X 8.25 Inch White Powder Coated 10-Hole 28549

    Steel Stud Pilot Wheel 22.5 X 8.25 Inch White Powder Coated 10-Hole 28549

    AFTERMARKET

    $310.99
    22.5 X 8.25 Steel Wheel - Stud-Piloted* High Quality Stud Pilot * Steel* White* Dimensions:  - 22.5 Inch x 8.25 Inch  - 1.24 Inch Bolt Hole Diameter  - 8.74 Inch Hub Bore  - 6.60 Inch Offset  -...
    09-20150002
    SKU:
    09-20150002
    Truck Class:
    Heavy Duty
    Product Type:
    Wheels
    Color:
    White
    Material Options:
    Steel
    Make:
    Universal Items
    $310.99
    Qty in Cart: 0
    Price:
    $310.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Stainless Steel Mounting Kit For Full Tandem Fenders For Freightliner, Peterbilt, Kenworth, International

    Stainless Steel Mounting Kit For Full Tandem Fenders For Freightliner, Peterbilt, Kenworth, International

    TRUX ACCESSORIES

    Now: $414.47
    Was: $470.99
    Standard Full Fender Mounting Kit* High Quality Mounting Kit * Includes:  - (2) Adjustable Fender Brackets  - (4) Clamps   - (4) Threaded Post Mounts   - (4) Triangle Mounts   - All Hardware* 14...
    09-11100030
    SKU:
    09-11100030
    Size Options:
    14 Gauge
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Type Options:
    Full
    Make:
    Kenworth
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    International
    Product Type:
    Rear Fenders
    Ready To Ship:
    Yes
    Now: $414.47
    Was: $470.99
    Qty in Cart: 0
    Price:
    Now: $414.47
    Was: $470.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    26 X 24 X 66 Inch Black Poly Half Fender

    26 X 24 X 66 Inch Black Poly Half Fender

    TRUX ACCESSORIES

    Now: $312.39
    Was: $354.99
    26 X 24 X 66 Inch Black Poly Half Fenders With Rolled EdgeThese black polypropylene half fenders are durable and practical. Each measures 66 inches long, 26 inches wide, and a 24 inch drop fitting 43...
    09-11050200
    SKU:
    09-11050200
    Color:
    Black
    Material Options:
    Plastic/Poly
    Light Options:
    Without Lights
    Product Type:
    Rear Fenders
    Width Options:
    24 Inch
    Length Options:
    66 Inch
    Type Options:
    Half
    Make:
    Universal Items
    Now: $312.39
    Was: $354.99
    Qty in Cart: 0
    Price:
    Now: $312.39
    Was: $354.99
    Subtotal:
  • 5/2 Spool Valve Sol / Spring with Extended Manual Override 12 VDC

    5/2 Spool Valve Sol / Spring with Extended Manual Override 12 VDC

    AFTERMARKET

    $546.99
    Extended Manual Override Spool Valve* High Quality Spool Valve* 5 Inch x 3/8 Inch NPT* 3 Pin* 12 Volts * Extended Manual Override* Solenoid Actuated/ Spring Return* Made In USA* Sold Individually*...
    09-05170099
    SKU:
    09-05170099
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $546.99
    Qty in Cart: 0
    Price:
    $546.99
    Subtotal:
  • Spring Brake Type 24/24 Sealed 2.25 Inch Stroke 12362, TR2424C

    Spring Brake Type 24/24 Sealed 2.25 Inch Stroke 12362, TR2424C

    AFTERMARKET

    $141.99
    Type 24/24 Standard Stroke Spring Brake - Sealed* High Quality Spring Brake* 10.812 Inch Pushrod* Type 24/24 * 2.25 Inch Stroke* Sealed* Made In USA* Sold Individually* Warranty On Spring Brakes...
    09-05170092
    SKU:
    09-05170092
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $141.99
    Qty in Cart: 0
    Price:
    $141.99
    Subtotal:
  • Spring Brake Combination Chamber Type 24/30 Sealed, 10.625 Inch Pushrod

    Spring Brake Combination Chamber Type 24/30 Sealed, 10.625 Inch Pushrod

    AFTERMARKET

    $125.99
    Spring Brake Type 24/30 Sealed With Standard Stroke* High Quality Spring Brake* 10.625 Inch Pushrod* Type 24/30 Sealed* With Standard Stroke* No Welded Clevis* Combination Chamber* Made In USA* Sold...
    09-05170095
    SKU:
    09-05170095
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $125.99
    Qty in Cart: 0
    Price:
    $125.99
    Subtotal:
  • Brake Spring 5.15 Inch Replaces R567501, 19-922

    Brake Spring 5.15 Inch Replaces R567501, 19-922

    AUTOMANN USA

    $3.80
    Brake Shoe Retainer Spring* High Quality Brake Spring* Black* Dimensions:  - 5.15 Inch Overall Length  - 1.860 Inch Spring Length* Sold Individually* Warranty On Brake Springs Against Defects In...
    09-05170088
    SKU:
    09-05170088
    Product Type:
    Frame & Chassis
    Color:
    Black
    Make:
    Universal Items
    $3.80
    Qty in Cart: 0
    Price:
    $3.80
    Subtotal:
  • Air Spring Brake TR3030LP3HD WC Replaces 3232951, 3232951X

    Air Spring Brake TR3030LP3HD WC Replaces 3232951, 3232951X

    AFTERMARKET

    $341.99
    Spring Brake Welded Clevis 2.25 Inch* High Quality Spring Brake* Welded Clevis * 2.25 Inch Push Rod* 3.0 Inch Long Stroke* HD Nylon Reinforced Diaphragms* HD Power Spring * With 145 Pound Additional...
    09-05170077
    SKU:
    09-05170077
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $341.99
    Qty in Cart: 0
    Price:
    $341.99
    Subtotal:
  • Spring Brake Valve SRD Type Replaces 102761

    Spring Brake Valve SRD Type Replaces 102761

    AFTERMARKET

    $127.99
    SR2 Type Spring Brake Valve, 3/4in NPT Nipple* High Quality Spring Brake Valve* 3/4 Inch NPT Nipple* Made In USA* Sold Individually* Warranty On Spring Brake Valves Against Defects In Workmanship &...
    09-05170072
    SKU:
    09-05170072
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $127.99
    Qty in Cart: 0
    Price:
    $127.99
    Subtotal:
  • West Coast Moto Mirror With Convex Mirror, Passenger Side, Heated, Motorized

    West Coast Moto Mirror With Convex Mirror, Passenger Side, Heated, Motorized

    BOSTROM TRUCK SEATS

    $922.99
    Motorized Mirror Head Without Harness, Passenger Side, Heated, Motorized* High Quality Mirror* Passenger Side * Dimensions:  - 29.70 Inch Height  - 8.10 Inch Width   - 9.80 Inch Length* Heated *...
    29-091515
    SKU:
    29-091515
    Truck Class:
    Heavy Duty
    Product Type:
    Exterior
    Make:
    Universal Items
    Height Options:
    30 Inch
    Style Options:
    Heated
    Position:
    Passenger Side
    Width Options:
    8 Inch
    Length Options:
    10 Inch
    $922.99
    Qty in Cart: 0
    Price:
    $922.99
    Subtotal:
  • Alcoa Wheel 22.5 X 10.5 Hub Pilot Mill Finish

    Alcoa Wheel 22.5 X 10.5 Hub Pilot Mill Finish

    OPP - ORIGINAL PARTS PROGRAM

    $808.99
    Alcoa Wheel 22.5 X 10.5 Hub Pilot Mill Finish* High Quality Hub Pilot Wheel* Aluminum* Mill Finish* 22.5 X 10.5 Inch* Made In USA* Sold Individually* Warranty On Hub Pilot Wheels Against Defects In...
    09-20132246
    SKU:
    09-20132246
    Truck Class:
    Heavy Duty
    Width Options:
    10 1/2 Inch
    Length Options:
    22 1/2 Inch
    Product Type:
    Wheels
    Make:
    Universal Items
    Location:
    Made In USA
    Material Options:
    Aluminum
    $808.99
    Qty in Cart: 0
    Price:
    $808.99
    Subtotal:
  • Alcoa Wheel 22.5 X 10.5 Hub Pilot Polished

    Alcoa Wheel 22.5 X 10.5 Hub Pilot Polished

    OPP - ORIGINAL PARTS PROGRAM

    $832.99
    Alcoa Wheel 22.5 X 10.5 Hub Pilot Polished* High Quality Hub Pilot Wheel* Polished* 22.5 X 10.5 Inch* 130 PSI* Made In USA* Sold Individually* Warranty On Hub Pilot Wheels Against Defects In...
    09-20132247
    SKU:
    09-20132247
    Truck Class:
    Heavy Duty
    Width Options:
    10 1/2 Inch
    Product Type:
    Wheels
    Length Options:
    22 1/2 Inch
    Make:
    Universal Items
    Location:
    Made In USA
    Finish Options:
    Polished
    $832.99
    Qty in Cart: 0
    Price:
    $832.99
    Subtotal:
  • Aluminum Wheel Chock 7 X 10 X 8 Inch

    Aluminum Wheel Chock 7 X 10 X 8 Inch

    AFTERMARKET

    $116.99
    Aluminum Wheel & Tire ChockThis aluminum wheel chock helps prevent vehicles or equipment from rolling. Lightweight and easy to use, it measures 7 x 10 x 8 inches, making it a practical tool for...
    09-20070000
    SKU:
    09-20070000
    Product Type:
    Wheels
    Truck Class:
    Heavy Duty
    Height Options:
    8 Inch
    Length Options:
    7 Inch
    Width Options:
    10 Inch
    Material Options:
    Aluminum
    Make:
    Universal Items
    $116.99
    Qty in Cart: 0
    Price:
    $116.99
    Subtotal:
  • Lens Kit For Motor Moor

    Lens Kit For Motor Moor

    OPP - ORIGINAL PARTS PROGRAM

    $41.34
    Motor Mirror Kit-Lens* High Quality Mirror LED Light* Has Two Screw Mounting* Center Light With Two Reflectors* For The Back Of The Motor Mirrors* 1 On Top And 1 On Bottom Of Light* Sold...
    09-16010191
    SKU:
    09-16010191
    Color:
    Amber
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Exterior
    Position:
    Center
    Style Options:
    LED
    $41.34
    Qty in Cart: 0
    Price:
    $41.34
    Subtotal:
  • Nylon Adjustable Fender Support

    Nylon Adjustable Fender Support

    AUTOMANN USA

    $15.03
    Adjustable Fender Support* High Quality Fender Support* Nylon* Black* Adjustable* Sold Individually* Warranty On Fender Supports Against Defects In Workmanship & Material From Date Of Purchase***...
    09-11100001
    SKU:
    09-11100001
    Product Type:
    Rear Fenders
    Material Options:
    Nylon
    Color:
    Black
    Make:
    Universal Items
    $15.03
    Qty in Cart: 0
    Price:
    $15.03
    Subtotal:
  • SuperNova 2.5 Inch Clearance Marker Lights - Amber LED / Amber Lens For Western Star Air Cleaner

    SuperNova 2.5 Inch Clearance Marker Lights - Amber LED / Amber Lens For Western Star Air Cleaner

    OPP - ORIGINAL PARTS PROGRAM

    $35.11
    SuperNova 2.5 Inch Amber LED Clearance Marker Lights* High Quality LED Light* 2-1/2 Inch * Clearance Marker Function* Amber LED/Amber Lens* Uses Standard 2 Prong Plug* Sold Individually* Warranty On...
    09-1601010302
    SKU:
    09-1601010302
    Color:
    Amber
    Product Type:
    Lighting
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $35.11
    Qty in Cart: 0
    Price:
    $35.11
    Subtotal:
  • Stainless Steel Mirror Pivot Mounting Bracket For 5/6 and 3/8 Inch Bolts

    Stainless Steel Mirror Pivot Mounting Bracket For 5/6 and 3/8 Inch Bolts

    GRAND GENERAL

    $12.86
    Mirror Pivot Bolt Mounting BracketThe Mirror Pivot Bolt Mounting Bracket is perfect for securely mounting mirrors that use 5/6 inch and 3/8 inch pivot bolts. With measurements of 4 7/8 inches in...
    09-0915101
    SKU:
    09-0915101
    Product Type:
    Exterior
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $12.86
    Qty in Cart: 0
    Price:
    $12.86
    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.


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