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Peterbilt 387 Cab, Sleeper & Cowl Panels

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 3 X 70 Inch Stainless Steel Sleeper Panel W/ 8 Amber P1 LED Smoked Lens Lights For Peterbilt 367, 384, 386, 387, 388, 389, 587

    3 X 70 Inch Stainless Steel Sleeper Panel W/ 8 Amber P1 LED Smoked Lens Lights For Peterbilt 367, 384, 386, 387, 388, 389, 587

    PHOENIX DESIGN

    $560.99
    3 Inch Sleeper Panels Without Extensions Fits Peterbilt W/ 70 Inch Sleeper* High Quality Steel Sleeper Panel* 304 Stainless Steel * 3 Inch * For 70 Inch Sleepers Without Extensions* Has 8 Amber P1...
    01-1012093L001
    SKU:
    01-1012093L001
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Paintable
    Length Options:
    70 Inch
    Product Type:
    Exterior
    $560.99
    Qty in Cart: 0
    Price:
    $560.99
    Subtotal:
  • 3 Inch Stainless Steel 70 Inch Extended Sleeper Panel W/ 7 P1 Light Holes For Peterbilt 384, 386, 387, 388, 389, 587

    3 Inch Stainless Steel 70 Inch Extended Sleeper Panel W/ 7 P1 Light Holes For Peterbilt 384, 386, 387, 388, 389, 587

    PHOENIX DESIGN

    $615.99
    Sleeper Panel W/ Extension & 14 P1 Light Holes Fits Peterbilt* High Quality Sleeper Panel* 70 Inch * 7 P1 * With 3 Inch 304 Stainless Steel * Sold Individually * Warranty On Sleeper Panel Against...
    01-1012091L001
    SKU:
    01-1012091L001
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    70 Inch
    Light Options:
    With Lights
    Product Type:
    Exterior
    $615.99
    Qty in Cart: 0
    Price:
    $615.99
    Subtotal:
  • 3 Inch SS Sleeper Panels W/ Extenders, Ground FX Amber LED Button Lights For Peterbilt 389 W/ 70-78 Inch Sleeper

    3 Inch SS Sleeper Panels W/ Extenders, Ground FX Amber LED Button Lights For Peterbilt 389 W/ 70-78 Inch Sleeper

    PHOENIX DESIGN

    $615.99
    Stainless Steel Sleeper Panels W/ Extenders & Ground FX Amber LED Button Lights* High Quality Sleeper Panels* Made Of 304 Stainless Steel * 3 Inch With Extenders And Ground Effects Amber LED Button...
    01-101200230
    SKU:
    01-101200230
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Paintable
    Length Options:
    78 Inch
    Product Type:
    Exterior
    $615.99
    Qty in Cart: 0
    Price:
    $615.99
    Subtotal:
  • 4 Inch Stainless Steel Sleeper Panel W/ Amber/Clear LEDs For Peterbilt 389 W/ 70/78 Inch Sleeper

    4 Inch Stainless Steel Sleeper Panel W/ Amber/Clear LEDs For Peterbilt 389 W/ 70/78 Inch Sleeper

    PHOENIX DESIGN

    $496.99
    Stainless Steel Sleeper Panel W/ Amber/Clear LEDs Fits Peterbilt 389 W/ 70/78 Inch Sleeper* High Quality Sleeper Panel* Made Of 304 Stainless Steel * 4 Inch Sleeper Panel * P1 Amber LED/Clear Lens*...
    01-101200211
    SKU:
    01-101200211
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Paintable
    Length Options:
    78 Inch
    Product Type:
    Exterior
    $496.99
    Qty in Cart: 0
    Price:
    $496.99
    Subtotal:
  • Sleeper Extension Panel W/ 1 Smoked P1 LED Light For Peterbilt 300 Series W/ 70 Inch Sleeper

    Sleeper Extension Panel W/ 1 Smoked P1 LED Light For Peterbilt 300 Series W/ 70 Inch Sleeper

    PHOENIX DESIGN

    $127.99
    Sleeper Extension Panel Fits Peterbilt 377, 378, 379, 385, 386, 387, 388 & 389 W/ 70 Inch Sleeper* High Quality Sleeper Extension Panel* Made Of 304 Stainless Steel* For 70 Inch Sleepers* 1 - P1...
    01-101200205
    SKU:
    01-101200205
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    18 Inch
    Light Options:
    With Lights
    Product Type:
    Exterior
    $127.99
    Qty in Cart: 0
    Price:
    $127.99
    Subtotal:
  • 6.5 X 70 Inch S.S. Sleeper Panels W/ 26 - 3/4 Inch Light Holes For Peterbilt 367, 386, 387, 388, 389, 587

    6.5 X 70 Inch S.S. Sleeper Panels W/ 26 - 3/4 Inch Light Holes For Peterbilt 367, 386, 387, 388, 389, 587

    PHOENIX DESIGN

    $527.99
    6.5 X 70 Inch Sleeper Panels Without Extensions Fits Peterbilt 367, 384, 386, 287, 388, 388, 389 & 587* High Quality Sleeper Panels* Made Of 304 Stainless Steel* Without Extensions* 6.5 Inch * 13 -...
    01-101200190
    SKU:
    01-101200190
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    70 Inch
    Light Options:
    Without Lights
    Product Type:
    Exterior
    $527.99
    Qty in Cart: 0
    Price:
    $527.99
    Subtotal:
  • Cab, Extended Sleeper Panels W/ 22 P1 Amber/Clear LEDs For Peterbilt 387 W/ 70 Inch Sleeper

    Cab, Extended Sleeper Panels W/ 22 P1 Amber/Clear LEDs For Peterbilt 387 W/ 70 Inch Sleeper

    PHOENIX DESIGN

    $999.99
    Cab & Extended Sleeper Panels W/ 22 P1 Amber LED Clear Lens Lights Fits Peterbilt 387 W/ 70 Inch SleeperStand out on every haul with these cab and extended sleeper panels for Peterbilt 387, crafted...
    01-0910005L001
    SKU:
    01-0910005L001
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Product Type:
    Exterior
    $999.99
    Qty in Cart: 0
    Price:
    $999.99
    Subtotal:
  • Stainless Steel Cab, Sleeper Panels W/ 22 P1 Amber/Clear LEDs For Peterbilt 387, 587

    Stainless Steel Cab, Sleeper Panels W/ 22 P1 Amber/Clear LEDs For Peterbilt 387, 587

    PHOENIX DESIGN

    $1,055.99
    Stainless Steel Cab & Sleeper Panels W/ 22 P1 Amber LED Clear Lens Lights Fits Peterbilt 387 & 587Improve your truck's road presence and safety with stainless steel cab and sleeper panels for...
    01-091000072
    SKU:
    01-091000072
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Paintable
    Length Options:
    76 Inch
    Product Type:
    Exterior
    $1,055.99
    Qty in Cart: 0
    Price:
    $1,055.99
    Subtotal:
  • Stainless Steel Cab, Sleeper Panels W/ 22 P1 Amber/Amber LEDs For Peterbilt 387, 587

    Stainless Steel Cab, Sleeper Panels W/ 22 P1 Amber/Amber LEDs For Peterbilt 387, 587

    PHOENIX DESIGN

    $998.99
    Stainless Steel Cab & Sleeper Panels W/ 22 P1 Amber LED Amber Lens Lights Fits Peterbilt 387 & 587Achieve a polished, high-visibility upgrade for your Peterbilt 387 or 587 with stainless steel cab...
    01-091000071
    SKU:
    01-091000071
    Location:
    Made In USA
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    76 Inch
    Product Type:
    Exterior
    $998.99
    Qty in Cart: 0
    Price:
    $998.99
    Subtotal:
  • Stainless Steel Blank Cab, Sleeper Panels For Peterbilt 387, 587

    Stainless Steel Blank Cab, Sleeper Panels For Peterbilt 387, 587

    PHOENIX DESIGN

    $709.99
    Stainless Steel Blank Cab & Sleeper Panels Fits Peterbilt 387 & 587Reinforce your truck's style and strength with stainless steel blank cab and sleeper panels for Peterbilt 387 and 587 models...
    01-091000070
    SKU:
    01-091000070
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    76 Inch
    Light Options:
    Without Lights
    Product Type:
    Exterior
    $709.99
    Qty in Cart: 0
    Price:
    $709.99
    Subtotal:
  • Stainless Steel Cab, Sleeper Panels W/ 14 P1 Amber/Clear LEDs For Peterbilt 387, 587

    Stainless Steel Cab, Sleeper Panels W/ 14 P1 Amber/Clear LEDs For Peterbilt 387, 587

    PHOENIX DESIGN

    $829.99
    Stainless Steel Cab & Sleeper Panels W/ 14 P1 Amber LED Clear Lens Lights Fits Peterbilt 387 & 587Maximize both durability and style with these stainless steel cab and sleeper panels for Peterbilt...
    01-091000069
    SKU:
    01-091000069
    Location:
    Made In USA
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Paintable
    Length Options:
    76 Inch
    Product Type:
    Exterior
    $829.99
    Qty in Cart: 0
    Price:
    $829.99
    Subtotal:
  • Stainless Steel Cab, Sleeper Panels W/ 14 P1 Amber/Amber LEDs For Peterbilt 387, 587

    Stainless Steel Cab, Sleeper Panels W/ 14 P1 Amber/Amber LEDs For Peterbilt 387, 587

    PHOENIX DESIGN

    $829.99
    Stainless Steel Cab & Sleeper Panels W/ 14 P1 Amber LED Amber Lens Lights Fits Peterbilt 387 & 587For truckers seeking a blend of rugged construction and visual appeal, these stainless steel cab and...
    01-091000068
    SKU:
    01-091000068
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Polished
    Length Options:
    76 Inch
    Product Type:
    Exterior
    $829.99
    Qty in Cart: 0
    Price:
    $829.99
    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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