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Peterbilt 387 Cab, Sleeper & Cowl Panels

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 3 X 70 Inch SS Sleeper Panels With 8 Rnd 2 Inch Lights - Amber LED / Amber Lens For Peterbilt 300 Series

    3 X 70 Inch SS Sleeper Panels With 8 Rnd 2 Inch Lights - Amber LED / Amber Lens For Peterbilt 300 Series

    PHOENIX DESIGN

    $480.99
    70 Inch Peterbilt 379 Sleeper Panels With 8 Round 2 Inch Lights And 8 Inch Light Spacing* High Quality Sleeper Panels* Stainless Steel* 3 Inch x 70 Inch * (8) Round 2 Inch Lights * Amber LED/ Amber...
    01-10123244
    SKU:
    01-10123244
    Truck Class:
    Heavy Duty
    Product Type:
    Exterior
    Make:
    Peterbilt
    Height Options:
    3 Inch
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Light Options:
    With Lights
    Length Options:
    70 Inch
    $480.99
    Qty in Cart: 0
    Price:
    $480.99
    Subtotal:
  • 70 Inch SS Sleeper Panels With Amber LEDs / Smoked Lens For Peterbilt 367, 384, 386, 388, 389, 387, 587

    70 Inch SS Sleeper Panels With Amber LEDs / Smoked Lens For Peterbilt 367, 384, 386, 388, 389, 387, 587

    PHOENIX DESIGN

    $508.99
    Peterbilt 70 Inch SS Sleeper Panels With Amber LED & Smoked Lenses* High Quality Sleeper Panels* Stainless Steel* 70 Inch* Amber LED/ Smoked Lens* Made In USA * Sold As Pair* Warranty On Sleeper...
    01-101232230
    SKU:
    01-101232230
    Truck Class:
    Heavy Duty
    Product Type:
    Exterior
    Make:
    Peterbilt
    Light Options:
    With Lights
    Length Options:
    70 Inch
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Color:
    Amber
    $508.99
    Qty in Cart: 0
    Price:
    $508.99
    Subtotal:
  • 6.5 Inch Paintable Steel Sleeper Panels With Bulkhead Lights - Amber LED/ Clear Lens For Peterbilt 70-78 Inch Sleeper Without Extensions 300 Series

    6.5 Inch Paintable Steel Sleeper Panels With Bulkhead Lights - Amber LED/ Clear Lens For Peterbilt 70-78 Inch Sleeper Without Extensions 300 Series

    PHOENIX DESIGN

    $508.99
    Peterbilt 70-78 Inch Sleeper Sleeper Panels* High Quality Sleeper Panels* Steel* Paintable* 6.5 Inch* With Under Glow Lights* Bulkhead Lights* Amber LED/ Clear Lens* For 70-78 Inch Sleeper Without...
    01-1012127
    SKU:
    01-1012127
    Product Type:
    Exterior
    Finish Options:
    Paintable
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Height Options:
    6 1/2 Inch
    Material Options:
    Steel
    Location:
    Made In USA
    Light Options:
    With Lights
    Color:
    Amber/Clear
    $508.99
    Qty in Cart: 0
    Price:
    $508.99
    Subtotal:
  • 3 X 70 Inch Sleeper Panels With 4 M1 LED Light Holes For Peterbilt 367, 384, 386, 388, 389, 387, 587

    3 X 70 Inch Sleeper Panels With 4 M1 LED Light Holes For Peterbilt 367, 384, 386, 388, 389, 387, 587

    PHOENIX DESIGN

    $264.99
    Peterbilt 70 Inch Long By 3 Inch Tall Sleeper Panels With 4 P1 LED Lights And 16 Inch Light Spacing* High Quality Sleeper Panels* Stainless Steel* 70 Inch* 3 Inch Height* (4) M1 LED Light Cut Outs...
    01-10123176
    SKU:
    01-10123176
    Truck Class:
    Heavy Duty
    Product Type:
    Exterior
    Make:
    Peterbilt
    Light Options:
    Without Lights
    Length Options:
    70 Inch
    Height Options:
    3 Inch
    Material Options:
    Stainless Steel
    $264.99
    Qty in Cart: 0
    Price:
    $264.99
    Subtotal:
  • Cowl Set – 304 Stainless Steel For Peterbilt 589

    Cowl Set – 304 Stainless Steel For Peterbilt 589

    IOWA CUSTOMS

    $854.99
    Premium 18GA Stainless Cowl ReplacementThis high-quality cowl set is expertly crafted to enhance the front exterior of your Peterbilt 589 with durable corrosion resistance and a polished finish. Made...
    01-091201502
    SKU:
    01-091201502
    Product Type:
    Exterior
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Height Options:
    5 Inch
    Light Options:
    With Lights
    $854.99
    Qty in Cart: 0
    Price:
    $854.99
    Subtotal:
  • 7 Inch Cab Panels With 3/4 Inch Rnd Light Holes On Bottom Lip

    7 Inch Cab Panels With 3/4 Inch Rnd Light Holes On Bottom Lip

    IOWA CUSTOMS

    $296.99
    Custom Welded Cab Panels with Light HolesThese 7 inch cab panels are welded, formed, and polished at the front and rear to contour with the shape of the body. The bottom lip of the panel features 3/4...
    01-091201500
    SKU:
    01-091201500
    Product Type:
    Exterior
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Height Options:
    7 Inch
    Light Options:
    With Lights
    $296.99
    Qty in Cart: 0
    Price:
    $296.99
    Subtotal:
  • 5 Inch Cab Panels With 3/4 Inch Rnd Light Holes On Bottom Lip

    5 Inch Cab Panels With 3/4 Inch Rnd Light Holes On Bottom Lip

    IOWA CUSTOMS

    $296.99
    Custom Welded Cab Panels with Light Holes* High Quality Cab Panels* 5 Inch * Welded Formed* 3/4 Inch Light Holes* Lights On Bottom Lip Of Panel * Sold As Pair* Warranty On Cab Panels Against Defects...
    01-091201501
    SKU:
    01-091201501
    Truck Class:
    Heavy Duty
    Product Type:
    Exterior
    Make:
    Peterbilt
    Height Options:
    5 Inch
    Light Options:
    With Lights
    $296.99
    Qty in Cart: 0
    Price:
    $296.99
    Subtotal:
  • Sleeper Panels W/ 3 Old Style Pete Light Holes For Peterbilt 300 Series

    Sleeper Panels W/ 3 Old Style Pete Light Holes For Peterbilt 300 Series

    PHOENIX DESIGN

    $247.99
    36 Inch Peterbilt Sleeper Panels* High Quality Sleeper Panels* 36 Inch* (3) Old Style Pete Light Holes * 10 Inch Spacing * Hardware Included   - Screws   - Wire Harness* Sold As Pair* Warranty On...
    01-10123117
    SKU:
    01-10123117
    Product Type:
    Exterior
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Length Options:
    36 Inch
    Light Options:
    Without Lights
    $247.99
    Qty in Cart: 0
    Price:
    $247.99
    Subtotal:
  • 6 X 63 Inch Full Wrap Sleeper Panels Fiberglass For Peterbilt 210, 220, 300 Series, 567, 579, 587, 589

    6 X 63 Inch Full Wrap Sleeper Panels Fiberglass For Peterbilt 210, 220, 300 Series, 567, 579, 587, 589

    FIBERTECH

    $280.99
    6 X 63 Inch Full Wrap Sleeper Panels Fiberglass* High Quality Sleeper Panels* Fiberglass* 6 Inch X 63 Inch * Full Wrap* Sold As Pair * Warranty On Sleeper Panels Against Defects In Workmanship &...
    01-10124011W
    SKU:
    01-10124011W
    Truck Class:
    Heavy Duty
    Material Options:
    Fiberglass
    Product Type:
    Exterior
    Make:
    Peterbilt
    Length Options:
    63 Inch
    Height Options:
    6 Inch
    Ready To Ship:
    Yes
    $280.99
    Qty in Cart: 0
    Price:
    $280.99
    Subtotal:
  • 6 X 36Inch Full Wrap Sleeper Panels Fiberglass For Peterbilt 210, 220, 300 Series, 567, 579, 587, 589

    6 X 36Inch Full Wrap Sleeper Panels Fiberglass For Peterbilt 210, 220, 300 Series, 567, 579, 587, 589

    FIBERTECH

    $189.99
    6 X 36Inch Full Wrap Sleeper Panels Fiberglass* High Quality Sleeper Panels* Fiberglass* 6 Inch X 36 Inch* Full Wrap* Sold As Pair* Warranty On Sleeper Panels Against Defects In Workmanship &...
    01-10124013W
    SKU:
    01-10124013W
    Material Options:
    Fiberglass
    Product Type:
    Exterior
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Height Options:
    6 Inch
    Length Options:
    36 Inch
    Ready To Ship:
    Yes
    $189.99
    Qty in Cart: 0
    Price:
    $189.99
    Subtotal:
  • 6 X 48 Inch Full Wrap Sleeper Panels Fiberglass For Peterbilt 210, 220, 300 Series, 567, 579, 587, 589

    6 X 48 Inch Full Wrap Sleeper Panels Fiberglass For Peterbilt 210, 220, 300 Series, 567, 579, 587, 589

    FIBERTECH

    $246.99
    6 X 48 Inch Full Wrap Sleeper Panels Fiberglass* High Quality Sleeper Panels* Fiberglass* 6 Inch X 48 Inch* Full Wrap* Sold As Pair* Warranty On Sleeper Panels Against Defects In Workmanship &...
    01-10124014W
    SKU:
    01-10124014W
    Material Options:
    Fiberglass
    Truck Class:
    Heavy Duty
    Product Type:
    Exterior
    Make:
    Peterbilt
    Length Options:
    48 Inch
    Height Options:
    6 Inch
    Ready To Ship:
    Yes
    $246.99
    Qty in Cart: 0
    Price:
    $246.99
    Subtotal:
  • 8 X 48 Inch Full Wrap Sleeper Panels Fiberglass For Peterbilt 210, 220, 300 Series, 567, 579, 587, 589

    8 X 48 Inch Full Wrap Sleeper Panels Fiberglass For Peterbilt 210, 220, 300 Series, 567, 579, 587, 589

    FIBERTECH

    $331.99
    8 X 48 Inch Full Wrap Sleeper Panels Fiberglass* High Quality Sleeper Panels* Fiberglass* 8 Inch X 48 Inch* Full Wrap* Sold As Pair * Warranty On Sleeper Panels Against Defects In Workmanship &...
    01-10124837W
    SKU:
    01-10124837W
    Product Type:
    Exterior
    Truck Class:
    Heavy Duty
    Material Options:
    Fiberglass
    Make:
    Peterbilt
    Height Options:
    8 Inch
    Length Options:
    48 Inch
    Ready To Ship:
    Yes
    $331.99
    Qty in Cart: 0
    Price:
    $331.99
    Subtotal:
  • 8 X 36 Inch Fiberglass Full Wrap Sleeper Panels Fiberglass

    8 X 36 Inch Fiberglass Full Wrap Sleeper Panels Fiberglass

    FIBERTECH

    $207.99
    8 X 36 Inch Fiberglass Full Wrap Sleeper Panels Fiberglass* High Quality Sleeper Panels* Fiberglass* 8 Inch X 36 Inch * Full Wrap* Sold As Pair* Warranty On Sleeper Panels Against Defects In...
    01-10124006W
    SKU:
    01-10124006W
    Product Type:
    Exterior
    Material Options:
    Fiberglass
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Height Options:
    8 Inch
    Length Options:
    36 Inch
    Ready To Ship:
    Yes
    $207.99
    Qty in Cart: 0
    Price:
    $207.99
    Subtotal:
  • 8 X 63 Inch Fiberglass Full Wrap Sleeper Panels Fiberglass For Peterbilt 210, 220, 300 series, 567, 579, 587, 589

    8 X 63 Inch Fiberglass Full Wrap Sleeper Panels Fiberglass For Peterbilt 210, 220, 300 series, 567, 579, 587, 589

    FIBERTECH

    $369.99
    8 X 63 Inch Fiberglass Full Wrap Sleeper Panels Fiberglass* High Quality Sleeper Panels* Fiberglass* 8 Inch X 63 Inch* Full Wrap* Sold As Pair* Warranty On Sleeper Panels Against Defects In...
    01-10124007W
    SKU:
    01-10124007W
    Material Options:
    Fiberglass
    Truck Class:
    Heavy Duty
    Product Type:
    Exterior
    Make:
    Peterbilt
    Length Options:
    63 Inch
    Height Options:
    8 Inch
    Ready To Ship:
    Yes
    $369.99
    Qty in Cart: 0
    Price:
    $369.99
    Subtotal:
  • 2.5 X 70 Inch SS Sleeper Panels With 12 Inch Extensions & 16 Combo Light Holes For Peterbilt

    2.5 X 70 Inch SS Sleeper Panels With 12 Inch Extensions & 16 Combo Light Holes For Peterbilt

    ROADWORKS

    $266.99
    Peterbilt 70 Inch Sleeper Panel With 12 Inch Extension & 2.25 Inch Face* High Quality Sleeper Panel* Stainless Steel* 70 Inch X 2.25 Inch* (16) Combo Light Holes* With 12 Inch Extensions * Sold As...
    01-10123167
    SKU:
    01-10123167
    Product Type:
    Exterior
    Truck Class:
    Heavy Duty
    Length Options:
    70 Inch
    Make:
    Peterbilt
    $266.99
    Qty in Cart: 0
    Price:
    $266.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Unibilt Rear Inner Extension Panels With 16 Rnd 3/4 Inch Holes For Peterbilt

    Unibilt Rear Inner Extension Panels With 16 Rnd 3/4 Inch Holes For Peterbilt

    ROADWORKS

    Now: $221.65
    Was: $683.99
    Unibilt Rear Inner Extension Panels With 16 Rnd 3/4 Inch Holes* High Quality Extension Panels* (16) 3/4 Inch Light Holes* Made In USA* Sold As Pair* Warranty On Extension Panels Against Defects In...
    01-10110116
    SKU:
    01-10110116
    Product Type:
    Exterior
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Light Options:
    Without Lights
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    Now: $221.65
    Was: $683.99
    Qty in Cart: 0
    Price:
    Now: $221.65
    Was: $683.99
    Subtotal:
  • 70 Inch Stainless Steel Sleeper Blank Panels 2.25 Inch Face For Peterbilt

    70 Inch Stainless Steel Sleeper Blank Panels 2.25 Inch Face For Peterbilt

    ROADWORKS

    $290.99
    Peterbilt 70 Inch Sleeper Panels* High Quality Sleeper Panels* Stainless Steel* 70 Inch* 2.25 Inch Face* Made In USA* Sold As Pair * Warranty On Sleeper Panels Against Defects In Workmanship &...
    01-10123146
    SKU:
    01-10123146
    Material Options:
    Stainless Steel
    Product Type:
    Exterior
    Truck Class:
    Heavy Duty
    $290.99
    Qty in Cart: 0
    Price:
    $290.99
    Subtotal:
  • 8 Inch Fiberglass Low Rider Cab And Cowl Panels - Pair

    8 Inch Fiberglass Low Rider Cab And Cowl Panels - Pair

    FIBERTECH

    $343.99
    8 Inch Fiberglass Low Rider Cab And Cowl Panels* High Quality Cab And Cowl Panel* Fiberglass* 8 Inch* Sold As Pair* Warranty On Cab And Cowl Panels Against Defects In Workmanship & Material From Date...
    01-091251
    SKU:
    01-091251
    Product Type:
    Exterior
    Truck Class:
    Heavy Duty
    Material Options:
    Fiberglass
    Make:
    Peterbilt
    Height Options:
    8 Inch
    Ready To Ship:
    Yes
    $343.99
    Qty in Cart: 0
    Price:
    $343.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    SS Cab Panels With 8 Combo Light Cutouts For Peterbilt

    SS Cab Panels With 8 Combo Light Cutouts For Peterbilt

    ROADWORKS

    Now: $44.37
    Was: $189.99
    Peterbilt Stainless Steel Cab Panels With 8 Combo Light Cutouts* High Quality Cab Panels* Stainless Steel* Dimensions:  - Driver Side 3.5 Inch   - Passenger Side 2.25 Inch * (8) Combo Light Cutouts*...
    01-09123136
    SKU:
    01-09123136
    Product Type:
    Exterior
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Light Options:
    Without Lights
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    Now: $44.37
    Was: $189.99
    Qty in Cart: 0
    Price:
    Now: $44.37
    Was: $189.99
    Subtotal:
  • Rear Air Cleaner Panel With Single Watermelon Light Hole For Peterbilt 300 Series

    Rear Air Cleaner Panel With Single Watermelon Light Hole For Peterbilt 300 Series

    PHOENIX DESIGN

    $129.99
    Rear Breather Panel With Single Watermelon Light Hole For PeterbiltThe Rear Air Cleaner Panel with a single watermelon light hole is an essential addition for Peterbilt owners seeking enhanced rear...
    01-09050062
    SKU:
    01-09050062
    Product Type:
    Exterior
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    $129.99
    Qty in Cart: 0
    Price:
    $129.99
    Subtotal:
  • Total: items /

Adding your products to cart

The Peterbilt 387 Cab, Sleeper & Cowl Panels product lineup features a wide range of customization and styling options for Peterbilt 387, 587, 388, and 389 models. With the highest model counts being the Peterbilt 387 and 587, this product lineup offers a variety of stainless steel and fiberglass sleeper and cab panels that can be outfitted with LED lights in amber, clear, or combination configurations. These panels allow you to enhance the appearance and functionality of your Peterbilt truck, adding a touch of personalization and improved visibility. Key features of this product lineup include sleeper extension panels, blank sleeper panels, full-wrap panels, and panels with light holes pre-drilled for easy installation of lighting. Whether you're looking to upgrade the look of your Peterbilt or add practical lighting enhancements, this product lineup has a solution to meet your needs.

Frequently Asked Questions About Peterbilt 387 Cab, Sleeper & Cowl Panels

What exactly is included in this category?

This category covers exterior sheet metal and panel components for the Peterbilt 387, including cab panels, sleeper box panels, and cowl panels (the section of the body just below the windshield, around the wiper area). These are structural and cosmetic body pieces used to repair rust, collision damage, or corrosion on the truck's exterior.

Will these panels fit my specific Peterbilt 387 configuration?

Panel fitment can vary based on your truck's sleeper length, cab style, and production year, since the 387 was built with different sleeper configurations over its production run. Always check the listed specifications and measurements against your truck before ordering, and reach out to our team with your VIN or truck details if you're unsure about compatibility.

What material are these panels made from, and how do they compare to OEM?

Most replacement cab, sleeper, and cowl panels are made from steel or aluminum, matching the material used in the original Peterbilt construction for that section of the truck. Quality can vary between manufacturers, so check product descriptions for gauge thickness and finish details, such as whether the panel is bare metal, primed, or pre-painted.

Do these panels come pre-painted or do I need to paint them myself?

Panels are typically sold unpainted or primed only, which allows you to match your truck's specific paint color during installation. If a panel is listed as pre-painted or finished, this will be noted in the product description; otherwise, plan on paint and bodywork as part of your installation.

Is installation something I can do myself, or does it require a body shop?

Simple bolt-on panels may be manageable for someone comfortable with basic bodywork and hand tools, but panels that require welding, cutting out rusted sections, or precise alignment with surrounding body lines are often best handled by an experienced truck body shop. If you're replacing a structural or load-bearing panel, professional installation helps ensure proper fit and long-term durability.


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