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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
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 16 Inch Metal Frame Multi-Fit Wiper Blade

    16 Inch Metal Frame Multi-Fit Wiper Blade

    AUTOMANN USA

    $5.78
    Metal Frame Multi-Fit Windshield Wiper Blade* High Quality Wiper Blade* 16 Inch* Multi-Fit* Sold Individually* Warranty On Wiper Blades Against Defects In Workmanship & Material From Date Of...
    29-09110033
    SKU:
    29-09110033
    Material Options:
    Plastic/Poly
    Length Options:
    16 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Exterior
    $5.78
    Qty in Cart: 0
    Price:
    $5.78
    Subtotal:
  • 26 Inch Metal Frame Multi-Fit Wiper Blade

    26 Inch Metal Frame Multi-Fit Wiper Blade

    AUTOMANN USA

    $19.65
    Metal Frame Multi-Fit Windshield Wiper Blade* High Quality Wiper Blade* 26 Inch* Metal Frame* Multi-Fit* Sold Individually* Warranty On Wiper Blades Against Defects In Workmanship & Material From...
    29-09110032
    SKU:
    29-09110032
    Truck Class:
    Universal
    Length Options:
    26 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Exterior
    $19.65
    Qty in Cart: 0
    Price:
    $19.65
    Subtotal:
  • 14 Inch Metal Frame Multi-Fit Wiper Blade

    14 Inch Metal Frame Multi-Fit Wiper Blade

    AUTOMANN USA

    $5.78
    Metal Frame Multi-Fit Windshield Wiper Blade* High Quality Wiper Blade* 14 Inch* Metal Frame* Multi-Fit* Sold Individually* Warranty On Wiper Blades Against Defects In Workmanship & Material From...
    29-09110035
    SKU:
    29-09110035
    Material Options:
    Plastic/Poly
    Truck Class:
    Universal
    Length Options:
    14 Inch
    Make:
    Universal Items
    Product Type:
    Exterior
    Ready To Ship:
    Yes
    $5.78
    Qty in Cart: 0
    Price:
    $5.78
    Subtotal:
  • 24 Inch Metal Frame Multi-Fit Wiper Blade

    24 Inch Metal Frame Multi-Fit Wiper Blade

    AUTOMANN USA

    $6.92
    Metal Frame Multi-Fit Windshield Wiper Blade* High Quality Wiper Blade* 24 Inch* Metal Frame* Multi-Fit* Sold Individually* Warranty On Wiper Blades Against Defects In Workmanship & Material From...
    29-09110031
    SKU:
    29-09110031
    Material Options:
    Plastic/Poly
    Truck Class:
    Universal
    Length Options:
    24 Inch
    Make:
    Universal Items
    Product Type:
    Exterior
    $6.92
    Qty in Cart: 0
    Price:
    $6.92
    Subtotal:
  • 2 Prong Light Wire Harness With 10 Inch Leads - Sold Per Plug

    2 Prong Light Wire Harness With 10 Inch Leads - Sold Per Plug

    GRAND GENERAL

    $1.99
    Continuous 2-Prong Light Plug Wire Harness - Sold Per Plug* High Quality Wire* 10 Inch* 2 Prong* Made In USA* Sold Individually* Warranty On Wires Against Defects In Workmanship & Material From Date...
    09-160200365
    SKU:
    09-160200365
    Truck Class:
    Universal
    Make:
    Universal Items
    Style Options:
    2 Prong
    Size Options:
    18 Gauge
    Product Type:
    Electronics
    Ready To Ship:
    Yes
    $1.99
    Qty in Cart: 0
    Price:
    $1.99
    Subtotal:
  • 3 Prong Straight Light Plug Wire Harness With 12 Inch Lead - Sold Per Plug

    3 Prong Straight Light Plug Wire Harness With 12 Inch Lead - Sold Per Plug

    GRAND GENERAL

    $3.23
    3 Prong Continuous Straight Plug Wire Harness - Sold Per Plug* High Quality Wire Harness Roll* 3 Prong* Made In USA* Sold Individually* Warranty On Wire Harness Rolls Against Defects In Workmanship &...
    09-160200374
    SKU:
    09-160200374
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Electronics
    Style Options:
    3 Prong
    Size Options:
    18 Gauge
    Ready To Ship:
    Yes
    $3.23
    Qty in Cart: 0
    Price:
    $3.23
    Subtotal:
  • Single Female Terminal Plug Wire Harness With 7 Inch Lead

    Single Female Terminal Plug Wire Harness With 7 Inch Lead

    GRAND GENERAL

    $2.15
    Single Female Terminal Wire Harness with 7 Inch Lead* High Quality Terminal Wire* Made In USA* Sold Individually* Warranty On Terminal Wires Against Defects In Workmanship & Material From Date Of...
    09-160200367
    SKU:
    09-160200367
    Truck Class:
    Universal
    Make:
    Universal Items
    Size Options:
    18 Gauge
    Product Type:
    Electronics
    Ready To Ship:
    Yes
    $2.15
    Qty in Cart: 0
    Price:
    $2.15
    Subtotal:
  • On Sale
    Limited Quantity Available
    3-Pin Light Plug Wire Harness With 12 Inch Leads - Sold Per Plug

    3-Pin Light Plug Wire Harness With 12 Inch Leads - Sold Per Plug

    GRAND GENERAL

    Now: $2.71
    Was: $5.99
    Continuous 3-Pin Light Plug Wire Harness Roll* High Quality Wire Harness* 3 Pin* Made In USA* Sold Individually* Warranty On Wire Harnesses Against Defects In Workmanship & Material From Date Of...
    09-160200352
    SKU:
    09-160200352
    Truck Class:
    Universal
    Make:
    Universal Items
    Style Options:
    3 Hole
    Size Options:
    18 Gauge
    Product Type:
    Electronics
    Ready To Ship:
    Yes
    Now: $2.71
    Was: $5.99
    Qty in Cart: 0
    Price:
    Now: $2.71
    Was: $5.99
    Subtotal:
  • Mill Finished Aluminum Half Circle Single Axle Full Radius Fender

    Mill Finished Aluminum Half Circle Single Axle Full Radius Fender

    PRO-TECH INDUSTRIES

    $254.99
    Full Radius Half Circle Single Axle Fender* High Quality Full Radius Fender* Mill Finished Aluminum* No Ribs* Sold Individually* Warranty On Full Radius Fenders Against Defects In Workmanship &...
    09-1101044
    SKU:
    09-1101044
    Make:
    Universal Items
    Material Options:
    Aluminum
    Truck Class:
    Universal
    Product Type:
    Rear Fenders
    Location:
    Made In USA
    Type Options:
    Full Radius Fender
    $254.99
    Qty in Cart: 0
    Price:
    $254.99
    Subtotal:
  • TPHD Center Support Bracket For Super Single Fender

    TPHD Center Support Bracket For Super Single Fender

    TPHD

    $91.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksTPHD Center Support Bracket - Driver Side For Super Single FenderTPHD Driver Side Center Support...
    PPR_206097
    SKU:
    PPR_206097
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Material Options:
    Steel
    Position:
    Driver Side
    Color:
    Black
    Position:
    Passenger Side
    Location:
    Made In USA
    $91.99
    Qty in Cart: 0
    Price:
    $91.99
    Subtotal:
  • 30 Inch Chrome Side Post Fender Mounting Bracket For Mounting Round Tube Style

    30 Inch Chrome Side Post Fender Mounting Bracket For Mounting Round Tube Style

    TRUX ACCESSORIES

    $158.99
    Fender Mounting Bracket With 4 Holes For Mounting Round Tube Style* High Quality Fender Mounting Bracket* Chrome-Plated* With Flange With 4 Bolt Holes* 30 Inch Length* Side Mount To Round Tubes* Sold...
    09-111113
    SKU:
    09-111113
    Truck Class:
    Universal
    Finish Options:
    Chrome-Plated
    Material Options:
    Steel
    Height Options:
    30 Inch
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $158.99
    Qty in Cart: 0
    Price:
    $158.99
    Subtotal:
  • TPHD Full Fender Mounting Kit For Super Singles For Super Single Fender

    TPHD Full Fender Mounting Kit For Super Singles For Super Single Fender

    TPHD

    $373.99
    Super Single - Full Tandem Fender Mounting Kit* High Quality Full Fender Mounting Kit* Sold As Kit* Warranty On Full Fender Mounting Kits Against Defects In Workmanship & Material From Date Of...
    09-11162
    SKU:
    09-11162
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Position:
    Kit Full
    Type Options:
    Super Single
    $373.99
    Qty in Cart: 0
    Price:
    $373.99
    Subtotal:
  • 47 Inch Polished Stainless Steel Full Radius Single Axle Fender

    47 Inch Polished Stainless Steel Full Radius Single Axle Fender

    PRO-TECH INDUSTRIES

    $538.99
    14 Gauge Stainless Steel Smooth Fender* High Quality Fender* 7 Polished Stainless Steel* Dimensions:  - 47.00 Inch Length  - 25.00 Inch Width  - 15.750 Inch Height* Smooth Without Ribs* Sold...
    09-11030123
    SKU:
    09-11030123
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Finish Options:
    Polished
    Length Options:
    47 Inch
    Size Options:
    14 Gauge
    Type Options:
    Full Radius Fender
    Location:
    Made In USA
    Height Options:
    15 1/2 Inch
    Width Options:
    25 Inch
    Style Options:
    Smooth
    $538.99
    Qty in Cart: 0
    Price:
    $538.99
    Subtotal:
  • 43 Inch 14 Gauge Polished SS Single Tire Lift Axle Fender

    43 Inch 14 Gauge Polished SS Single Tire Lift Axle Fender

    PRO-TECH INDUSTRIES

    $470.99
    14 Gauge Lift Axle Single Tire Fender* High Quality Lift Axle Fender* Made Of 14 Gauge Stainless Steel* #7 Polished Finish* Full Radius Design* Single Tire* Dimensions:  - 43 Inch Tip-To-Tip Length ...
    09-11030124
    SKU:
    09-11030124
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Finish Options:
    Polished
    Length Options:
    43 Inch
    Size Options:
    14 Gauge
    Width Options:
    14 Inch
    Height Options:
    17 1/2 Inch
    Location:
    Made In USA
    Type Options:
    Full Radius Fender
    Ready To Ship:
    Yes
    $470.99
    Qty in Cart: 0
    Price:
    $470.99
    Subtotal:
  • TPHD 120 Inch 16 Gauge Stainless Steel Full Fenders W/ 2 Inch Flange

    TPHD 120 Inch 16 Gauge Stainless Steel Full Fenders W/ 2 Inch Flange

    TPHD

    $862.99
    120 X 24 Inch 16 Gauge Stainless Steel Full Fenders W/ 2 Inch Flange* High Quality Full Fender* 16 Gauge Stainless Steel* Dimensions:  - 120 Inch Overall Length  - 24 Inch Width  - 25 Inch Drop* With...
    09-110200003
    SKU:
    09-110200003
    Truck Class:
    Universal
    Height Options:
    25 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Location:
    Made In USA
    Width Options:
    24 Inch
    Length Options:
    120 Inch
    Size Options:
    16 Gauge
    Style Options:
    Flanged
    Type Options:
    Full Fender
    Ready To Ship:
    Yes
    $862.99
    Qty in Cart: 0
    Price:
    $862.99
    Subtotal:
  • TPHD Stainless Steel Super Single Fender Mounting Arm For Super Single Fender

    TPHD Stainless Steel Super Single Fender Mounting Arm For Super Single Fender

    TPHD

    $141.99
    Super Single Mounting Bracket* High Quality Bracket* Stainless Steel* Sold Individually* Warranty On Brackets Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    09-11169
    SKU:
    09-11169
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Location:
    Made In USA
    Type Options:
    Super Single
    $141.99
    Qty in Cart: 0
    Price:
    $141.99
    Subtotal:
  • TPHD Mounting Kit For Titanium Mirror Black Half Fenders

    TPHD Mounting Kit For Titanium Mirror Black Half Fenders

    TPHD

    $378.99
    Fender Mount Installation Hardware* High Quality Half Fender Mounting Kit* For Mounting 1 Pair Of Titanium Dark Knight Half Fenders* Mounting Kit Includes: - (2) Front Shape Mounts (Titanium Black...
    09-1110007
    SKU:
    09-1110007
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Type Options:
    Half Fender
    Position:
    Kit Full
    $378.99
    Qty in Cart: 0
    Price:
    $378.99
    Subtotal:
  • TPHD 72 Inch SS 16 Gauge Titanium Mirror Black Half Fender

    TPHD 72 Inch SS 16 Gauge Titanium Mirror Black Half Fender

    TPHD

    $673.99
    TPHD Stainless Steel Half Tandem Fender* High Quality Half Fender* Stainless Steel* Dimensions:  - 24 Inch Width  - 72 Inch Overall Length  - Front Drop Length 27 Inches* With Titanium Mirror Black...
    09-110302005
    SKU:
    09-110302005
    Height Options:
    27 Inch
    Material Options:
    Stainless Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Size Options:
    16 Gauge
    Color:
    Black
    Location:
    Made In USA
    Length Options:
    72 Inch
    Style Options:
    Flanged
    Width Options:
    24 Inch
    Type Options:
    Half Fender
    $673.99
    Qty in Cart: 0
    Price:
    $673.99
    Subtotal:
  • TPHD 125 Inch 16 Gauge Stainless Steel Half Fenders W/ 2 Inch Flange

    TPHD 125 Inch 16 Gauge Stainless Steel Half Fenders W/ 2 Inch Flange

    TPHD

    $908.99
    125 X 24 Inch 16 Gauge Stainless Steel Half Fenders W/ 2 Inch Flange* High Quality Half Fender* 16 Gauge Stainless Steel* Dimensions:  - 125 Inch Overall Length  - 24 Inch Width  - 13 Inch Drop* With...
    09-110200004
    SKU:
    09-110200004
    Material Options:
    Stainless Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Ready To Ship:
    Yes
    Size Options:
    16 Gauge
    Height Options:
    13 Inch
    Length Options:
    125 Inch
    Style Options:
    Flanged
    Type Options:
    Half Fender
    Location:
    Made In USA
    Width Options:
    24 Inch
    $908.99
    Qty in Cart: 0
    Price:
    $908.99
    Subtotal:
  • Medium Chrome Steel Cowbell

    Medium Chrome Steel Cowbell

    GRAND GENERAL

    $27.91
    4-7/8 x 3 1/8 x 6 3/4 Inch Chrome Steel CowbellThese United Pacific chrome cowbells are great Novelty when you are transporting livestock. These high shine cowbells are flashy and fun to use. Sold...
    09-05130009
    SKU:
    09-05130009
    Length Options:
    3 3/8 Inch
    Material Options:
    Steel
    Truck Class:
    Universal
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    Product Type:
    Exterior
    Ready To Ship:
    Yes
    $27.91
    Qty in Cart: 0
    Price:
    $27.91
    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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