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Peterbilt 387 Tool & Battery Boxes

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  • FREE SHIPPING OVER $249
    Bawer Stainless Steel Door Shell For 18 Inch Tall Tool Boxes

    Bawer Stainless Steel Door Shell For 18 Inch Tall Tool Boxes

    BAWER TOOL BOXES

    $245.99 - $374.99
    The Bawer stainless steel door shell for 18-inch-tall tool boxes is designed as a direct replacement for compatible Bawer tool box doors. Built from polished 304 stainless steel, the door shell...
    PPR_202044
    SKU:
    PPR_202044
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Polished
    Product Type:
    Toolboxes
    Height Options:
    18 Inch
    Ready To Ship:
    Yes
    Length Options:
    30 Inch
    Width Options:
    18 Inch
    Length Options:
    36 Inch
    $245.99 - $374.99
    Qty in Cart: 0
    Price:
    $245.99 - $374.99
    Subtotal:
  • Bawer Black Steel Tool Box W/ Stainless Steel Single Door 18 X 18 & Length Options

    Bawer Black Steel Tool Box W/ Stainless Steel Single Door 18 X 18 & Length Options

    BAWER TOOL BOXES

    $393.99 - $645.99
    Add reliable storage to your setup with the Bawer 18 x 18 inch black powder-coated steel tool box with a stainless steel single door. The toolbox features a black powder-coated steel body that helps...
    PPR_202043
    SKU:
    PPR_202043
    Truck Class:
    Heavy Duty
    Color:
    Black
    Material Options:
    Steel
    Make:
    Universal Items
    Height Options:
    18 Inch
    Style Options:
    1 Door
    Width Options:
    18 Inch
    Material Options:
    Stainless Steel
    Truck Class:
    Universal
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    Finish Options:
    Black Powder Coat
    Length Options:
    60 Inch
    Length Options:
    30 Inch
    Length Options:
    36 Inch
    Length Options:
    48 Inch
    $393.99 - $645.99
    Qty in Cart: 0
    Price:
    $393.99 - $645.99
    Subtotal:
  • Bawer Black Powder-Coated Steel With Single Door Tool Boxes W/ 2 Handles & Length Options

    Bawer Black Powder-Coated Steel With Single Door Tool Boxes W/ 2 Handles & Length Options

    BAWER TOOL BOXES

    $377.99 - $587.99
    Built for dependable storage, the Bawer 18 x 18 inch black powder-coated steel tool box with a single door and two handles provides a secure space for tools and equipment. Constructed from steel with...
    PPR_202042
    SKU:
    PPR_202042
    Color:
    Black
    Width Options:
    18 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Height Options:
    18 Inch
    Style Options:
    1 Door
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    Finish Options:
    Black Powder Coat
    Length Options:
    36 Inch
    $377.99 - $587.99
    Qty in Cart: 0
    Price:
    $377.99 - $587.99
    Subtotal:
  • Bawer Black Powder-Coated Steel With Single Door Tool Boxes W/ 1 Handle & Length Options

    Bawer Black Powder-Coated Steel With Single Door Tool Boxes W/ 1 Handle & Length Options

    BAWER TOOL BOXES

    $267.99 - $293.99
    Designed for dependable truck storage, the Bawer 18 x 18 inch black powder-coated steel tool box provides a premium way to keep equipment organized. Built from steel with a black powder-coated...
    PPR_202041
    SKU:
    PPR_202041
    Truck Class:
    Heavy Duty
    Color:
    Black
    Width Options:
    18 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Style Options:
    1 Door
    Height Options:
    18 Inch
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    $267.99 - $293.99
    Qty in Cart: 0
    Price:
    $267.99 - $293.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Plastic Floor Mat Kit For 18 Inch Deep Tool Box

    Plastic Floor Mat Kit For 18 Inch Deep Tool Box

    AFTERMARKET

    $16.31 - $43.85
    This Plastic Floor Mat Kit For 18 Inch Deep Tool Box is designed to line the bottom of compatible tool boxes and help reduce scratches and wear on both the box interior and the tools stored inside...
    PPR_202039
    SKU:
    PPR_202039
    Width Options:
    18 Inch
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    $16.31 - $43.85
    Qty in Cart: 0
    Price:
    $16.31 - $43.85
    Subtotal:
  • Merritt Aluminum 2 Battery Box With Step, Deck Plate Options

    Merritt Aluminum 2 Battery Box With Step, Deck Plate Options

    MERRITT

    $1,313.99 - $2,724.99
    Improve your truck with a Merritt Aluminum 2 Battery Box with Step & Deck Plate Options, a heavy-duty, aluminum battery enclosure designed to securely hold two Group 31 batteries. Built from...
    PPR_201937
    SKU:
    PPR_201937
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $1,313.99 - $2,724.99
    Qty in Cart: 0
    Price:
    $1,313.99 - $2,724.99
    Subtotal:
  • Merritt 23.5 X 28.5 Inch Smooth Aluminum Step Box With Door

    Merritt 23.5 X 28.5 Inch Smooth Aluminum Step Box With Door

    MERRITT

    $1,008.99 - $1,474.99
    Maximize your truck's storage with the Merritt 23.5 x 28.5 Inch Smooth Aluminum Step Box with Door. Crafted from high-quality smooth aluminum, this premium step box features a door with T-handle and...
    PPR_201931
    SKU:
    PPR_201931
    Location:
    Made In USA
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Ready To Ship:
    Yes
    Product Type:
    Toolboxes
    Height Options:
    23 1/2 Inch
    Length Options:
    30 Inch
    Length Options:
    18 Inch
    Style Options:
    1 Door
    Length Options:
    12 Inch
    Finish Options:
    Smooth
    Length Options:
    36 Inch
    Length Options:
    24 Inch
    Width Options:
    28 Inch
    $1,008.99 - $1,474.99
    Qty in Cart: 0
    Price:
    $1,008.99 - $1,474.99
    Subtotal:
  • Merritt 22 X 21 Inch Smooth Aluminum Saddle Box With Smooth Or Diamond Plate Door

    Merritt 22 X 21 Inch Smooth Aluminum Saddle Box With Smooth Or Diamond Plate Door

    MERRITT

    $851.99 - $1,663.99
    Boost your truck's storage efficiency with the Merritt 22 x 21 Inch Smooth Aluminum Saddle Box, built for long-lasting durability, functional access, and professional-grade performance. Choose from...
    PPR_201930
    SKU:
    PPR_201930
    Truck Class:
    Universal
    Location:
    Made In USA
    Material Options:
    Aluminum
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Toolboxes
    Height Options:
    22 Inch
    Length Options:
    36 Inch
    Finish Options:
    Diamond Plate
    Length Options:
    18 Inch
    Width Options:
    21 Inch
    Length Options:
    12 Inch
    Finish Options:
    Smooth
    Style Options:
    1 Door
    Length Options:
    24 Inch
    $851.99 - $1,663.99
    Qty in Cart: 0
    Price:
    $851.99 - $1,663.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Merritt Zinc-Plated Steel Mounting Brackets

    Merritt Zinc-Plated Steel Mounting Brackets

    MERRITT

    $187.99 - $211.99
    The Merritt Mounting Brackets For 18 or 24 Inch Deep Tool Box are zinc-plated steel mounting brackets designed to securely attach tool boxes. Built with corrosion-resistant steel and a high-strength...
    PPR_201915
    SKU:
    PPR_201915
    Truck Class:
    Universal
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    Finish Options:
    Zinc-Plated
    Length Options:
    22 Inch
    Height Options:
    29 1/2 Inch
    Height Options:
    23 Inch
    Position:
    Kit Full
    Length Options:
    16 Inch
    $187.99 - $211.99
    Qty in Cart: 0
    Price:
    $187.99 - $211.99
    Subtotal:
  • Sturdy-Lite Smooth Aluminum Step Box With Diamond Plate Door

    Sturdy-Lite Smooth Aluminum Step Box With Diamond Plate Door

    STURDY-LITE

    $614.99 - $1,081.99
    A smooth aluminum step box with diamond plate door is a made?in?USA storage and entry solution for trucks and trailers that combines a smooth aluminum body with a corrosion?resistant diamond plate...
    PPR_201906
    SKU:
    PPR_201906
    Location:
    Made In USA
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    Height Options:
    20 Inch
    Width Options:
    12 Inch
    Length Options:
    22 Inch
    Width Options:
    24 Inch
    Height Options:
    28 Inch
    Finish Options:
    Diamond Plate
    Width Options:
    18 Inch
    Style Options:
    1 Door
    Width Options:
    48 Inch
    $614.99 - $1,081.99
    Qty in Cart: 0
    Price:
    $614.99 - $1,081.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Bawer Stainless Steel Horizontal Bracket Set For 20.2 Inch Evolution Tool Boxes

    Bawer Stainless Steel Horizontal Bracket Set For 20.2 Inch Evolution Tool Boxes

    BAWER TOOL BOXES

    $85.99
    Bawer 20.2 Inch Evolution Tool Box Horizontal Bracket Set* High Quality Brackets* Made Of Stainless* For Bawer Evolution Tool Boxes * 20.2 Inches Wide * Includes 2 Horizontal Brackets Bolts Washers...
    E699004
    SKU:
    E699004
    Truck Class:
    Heavy Duty
    Width Options:
    20 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Toolboxes
    $85.99
    Qty in Cart: 0
    Price:
    $85.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Bawer Evolution Fast Mounting Tube Brackets For Tool Box

    Bawer Evolution Fast Mounting Tube Brackets For Tool Box

    BAWER TOOL BOXES

    $69.99
    Fast Mounting Tube Brackets For Bawer Evolution Tool BoxesLooking for easy install tool box brackets for your Bawer Evolution tool box? These Fast Mounting Tube Brackets are designed to work with...
    E296004
    SKU:
    E296004
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    $69.99
    Qty in Cart: 0
    Price:
    $69.99
    Subtotal:
  • Bawer Mounting Short Tube Kit- 22.9 Inch For Black Poly Tool Box

    Bawer Mounting Short Tube Kit- 22.9 Inch For Black Poly Tool Box

    BAWER TOOL BOXES

    $82.99
    22.9 Inch Black Poly Tool Box Mounting Short Tube Kit By Bawer* High Quality Mounting Short Tube Kit* 22.9 Inch * For Black Poly Bawer Tool Box * Sold As Pair* Warranty On Mounting Short Tube Kit...
    E096501
    SKU:
    E096501
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • Bawer Black Poly Tool Box W/ Pullout Drawer & Mounting Brackets- 19.7 X 18.11 X 39.4 Inch

    Bawer Black Poly Tool Box W/ Pullout Drawer & Mounting Brackets- 19.7 X 18.11 X 39.4 Inch

    BAWER TOOL BOXES

    $240.53
    19.7 X 18.11 X 39.4 Inch Black Poly Tool Box W/ Pull-Out Drawer By Bawer* High Quality Tool Box Kit* Poly* Black* 19.7 Inch Tall X 18.11 Inch Deep X 39.4 Inch Long * With Pullout Drawer * Includes...
    E030203K1
    SKU:
    E030203K1
    Color:
    Black
    Truck Class:
    Heavy Duty
    Width Options:
    18 Inch
    Length Options:
    39 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    $240.53
    Qty in Cart: 0
    Price:
    $240.53
    Subtotal:
  • Bawer Black Poly Tool Box- 19.7 X 18.11 X 39.4 Inch

    Bawer Black Poly Tool Box- 19.7 X 18.11 X 39.4 Inch

    BAWER TOOL BOXES

    $138.99
    19.7 X 18.11 X 39.4 Inch Black Poly Tool Box By BawerIf you need a tool box that can withstand rough conditions and still look good at the end of the day, 4 State Trucks offers this quality heavy...
    E0300
    SKU:
    E0300
    Width Options:
    18 Inch
    Length Options:
    39 Inch
    Color:
    Black
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Toolboxes
    $138.99
    Qty in Cart: 0
    Price:
    $138.99
    Subtotal:
  • Bawer Black Poly Tool Box- 19.7 X 18.11 X 31.5 Inch

    Bawer Black Poly Tool Box- 19.7 X 18.11 X 31.5 Inch

    BAWER TOOL BOXES

    $108.99
    19.7 X 18.11 X 31.5 Inch Black Poly Tool Box By BawerIf you are looking for a durable and tough tool box, 4 State Trucks can help keep your tools dry and secure with this heavy duty Bawer tool box...
    E0250
    SKU:
    E0250
    Color:
    Black
    Truck Class:
    Heavy Duty
    Width Options:
    18 Inch
    Length Options:
    31 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    $108.99
    Qty in Cart: 0
    Price:
    $108.99
    Subtotal:
  • Bawer Black Poly Under-Body Tool Box Kit- 16.3 X 18.11 X 23.62 Inch

    Bawer Black Poly Under-Body Tool Box Kit- 16.3 X 18.11 X 23.62 Inch

    BAWER TOOL BOXES

    $185.99
    16.73 X 18.11 X 23.62 Inch Black Poly Under-Body Tool Box Kit By Bawer* High Quality Under-Body Tool Box * Mounts Under Your Truck* Has Pull Out Drawer* Made Of Black Poly* Measures  - 16.73 Inches...
    E0202K01
    SKU:
    E0202K01
    Width Options:
    18 Inch
    Length Options:
    23 Inch
    Color:
    Black
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    $185.99
    Qty in Cart: 0
    Price:
    $185.99
    Subtotal:
  • Bawer Black Poly Tool Box 16.7 X 18.11 X 23.6 Inch

    Bawer Black Poly Tool Box 16.7 X 18.11 X 23.6 Inch

    BAWER TOOL BOXES

    $74.99
    16.7 X 18.11 X 23.6 Inch Black Poly Tool Box By Bawer* High Quality Tool Box*Able To Use As Under Body Tool Box* Tough Polypropylene Exterior* Reinforced Cover * Ribbed Internal Structure* Secure...
    E0200
    SKU:
    E0200
    Truck Class:
    Heavy Duty
    Width Options:
    18 Inch
    Length Options:
    23 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    $74.99
    Qty in Cart: 0
    Price:
    $74.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Metal Dust Cover For T-Handle Lock

    Metal Dust Cover For T-Handle Lock

    AFTERMARKET

    $8.60
    Spring Loaded T-Handle Dust CoverThis high quality chrome spring loaded lock cover for a t-handle has a dust cover. The cover has 90 degrees of flats.* High Quality Lock Cover* Dust Cover* Chrome...
    DC90
    SKU:
    DC90
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Cargo Control
    $8.60
    Qty in Cart: 0
    Price:
    $8.60
    Subtotal:
  • FREE SHIPPING OVER $249
    Stainless Steel 2 inch Wide Continuous Hinge, 3/16 Pin

    Stainless Steel 2 inch Wide Continuous Hinge, 3/16 Pin

    AFTERMARKET

    $17.29
    2 Inch Wide 3/16 Pin Stainless Steel Continuous Hinge - Sold By FootThis stainless steel hinge sells per foot to accommodate any project you may have. They are designed to span the length of adjacent...
    A804X
    SKU:
    A804X
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exterior
    Ready To Ship:
    Yes
    $17.29
    Qty in Cart: 0
    Price:
    $17.29
    Subtotal:
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Adding your products to cart

Peterbilt 387 Tool & Battery Boxes This diverse product lineup includes a wide range of durable and practical tool and battery boxes designed specifically for Peterbilt 387 semi-trucks. From compact underbody tool boxes to spacious aluminum cam-lock options, these storage solutions provide ample space to keep essential tools, equipment, and batteries organized and accessible. Highlights of this product lineup include heavy-duty construction with features like diamond plate doors, single or double barn doors, and cam-lock mechanisms for secure locking. Many boxes also offer convenient size options to suit different storage needs, from compact 18-inch models up to roomy 72-inch options. Customers can choose from smooth or diamond plate finishes to match their truck's style. These tool and battery boxes are built to withstand the demands of life on the road, with durable aluminum or stainless steel construction that resists rust, dents, and corrosion. Whether you need extra storage for roadside repairs, battery housing, or simply want to keep your cab organized, this selection of Peterbilt 387 accessories has the perfect solution. Enhance the functionality and appearance of your Peterbilt 387 with these high-quality, hardworking tool and battery boxes.

Frequently Asked Questions About Peterbilt 387 Tool & Battery Boxes

Will a tool or battery box made for the Peterbilt 387 fit my truck without modification?

Most tool and battery boxes in this category are designed to match the frame rail spacing, step configuration, and mounting points found on the Peterbilt 387. However, fit can vary slightly depending on your truck's frame width, existing fuel tank setup, and whether you have factory or aftermarket brackets already installed. We recommend checking the listed dimensions and mounting specs against your truck before ordering, and reaching out to our team if you're unsure about compatibility with your specific configuration.

What materials are these boxes made from, and which one should I choose?

Tool and battery boxes are typically available in aluminum, steel, or stainless steel. Aluminum is lightweight and naturally resists rust, making it a popular choice for reducing overall truck weight. Steel offers added durability and impact resistance but is heavier and may require more upkeep to prevent corrosion. Stainless steel provides a balance of strength and corrosion resistance with a polished look, often at a higher price point. Your choice usually comes down to how much weight savings matters to you versus long-term durability and appearance.

Do these boxes come with mounting hardware and brackets included?

This varies by manufacturer and specific product listing. Some boxes include the necessary brackets, straps, and hardware for installation, while others are sold as the box only, requiring separate purchase of mounting kits. Always check the product description or contact us before ordering if you want to confirm exactly what's included so you're not caught short on installation day.

How much weight can these tool and battery boxes hold, and will it affect my truck's capacity?

Weight capacity depends on the specific box, its material, and how it's mounted, so it's important to check the manufacturer's listed capacity before loading it up with tools, chains, or batteries. Keep in mind that anything you add to your truck, including the box itself and its contents, counts toward your overall GVWR, so heavier steel boxes loaded with equipment can add up quickly if you're already running close to your weight limits.

Can I install a tool or battery box myself, or should I have a shop do it?

Many owner-operators install these boxes themselves, especially if the box is a direct bolt-on replacement using existing mounting points. Installation generally involves securing brackets to the frame rail and attaching the box, sometimes with additional support for battery boxes carrying significant weight. If your setup requires drilling, frame modifications, or rewiring for battery access, having a qualified shop handle the install can help ensure everything is secure and safe for the road.


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