Best Side Mount Truck Bed Toolboxes in 2026

Our durable universal aluminum truck crossover toolbox mounting kit secures any tool box firmly.

Weather-resistant, rust-free aluminum J hook and 304 stainless steel bolts, flat washers and lock washer fits virtually any crossover toolbox on any pickup truck; holds for a long time, easily removeable

Simple and easy attachment, adhere to truck without causing damage or creating hassle, great utility item. Also works with cargo management systems.

Fits 2002-2018, 2019-20 Classic Dodge Ram 1500, 2003-21 2500, 3500, Drivers Side

TRUCK BED COVER COMPATIBLE ; The UnderCover SwingCase maintains a 3-inch clearance from the truck bed and works with virtually all tonneau covers: soft, hard, folding, and rolling

ULTIMATE ACCESSIBILITY ; This toolbox swings out nearly 180° towards you for easy access from the tailgate and swings back into a locking position over the wheel well for maximum bed access

【MATERIAL】: The J-clamp mounting kit is made of non-corrosive aluminum, would not fade, bend, deform or rust easily. Durable and ready to handle tough environments. It has the characteristics of high hardness, high temperature resistance and corrosion resistance. It is good in use, has a long service life, and is not afraid of corrosion by engine oil or other chemicals, better than the standard J-hooks that came with the tool box.

【EASY INSTALLATION】: The simplest bolt rotation adjustment design is adopted, which not only facilitates installation, but also supports the use of truck bed rail of different height. Tighten the bolts to keep the tool box stable and not shake with the driving of the truck.

【Package】: 4x J hooks. Be sure to read the product details page carefully and completely before installing the hooks to prevent poor use effect, or damage to the toolbox and hooks due to improper operation.

Diamond Tread Aluminum Underbody Truck Box: Protect your tools and equipment with our corrosion-resistant truck box; Made with .100 inch thick diamond tread aluminum; Good for extreme weather conditions

Built Tough: The locking, die cast, compression latch system guards tools from weather and theft; Made for the long haul with aircraft-grade cables and a replaceable gasket sealing system. Mounts on a flat surface or under bed using Buyers Products mounting brackets (sold separately)

More Than Just Parts: From snow and ice equipment to toolboxes, hydraulics, towing, truck and trailer hardware to our innovative lighting products—it’s amazing what Buyers Products can do for your truck

39"(L) x 13"(W) x 10"(H) Overall Size；Surface Finish:Powdercoated Black Aluminum；5 Bar Tread Pattern Strengthens the Aluminum for Maximum Durability

The tool box is designed to save space and provide extra storage in your truck bed. This tool box is constructed of heavy duty textured aluminum for maximum durability.

The door features a over-hanging lip which resists water from getting inside. Fold up door provides full access. Built-in lock ensures all items are kept safe and secure. This aluminum underbody tool box is perfect for storing your tools in your vehicle or at home.

Convenient access to toolboxes and gear from side of truck bed

Bolts to frame on passenger side with hardware included for no-drill install

Extends or retracts with just push of your foot more tools

Upgraded Security to Exceed Your Expectations: Can't find a truck bed toolbox to keep your equipment? Don't worry; you can lock everything up with VEVOR. The innovative lockable box keeps your gear secure and protected from the elements. Our anti-theft system will be infallible to any attempt to remove it. Keep the good times rolling with VEVOR.

Toughness that Can't Be Matched: High-quality ABS composite material makes the VEVOR truck bed storage box lightweight while maintaining rigidness and durability. It protects your belongings against strong wind, water, and dust, and even stands up well to sun exposure. Temperature resistance range: -68℉-+158℉/-20℃-+70℃. Don't let the elements ruin your day. As sleek as it gets while easy to clean and maintain!

Ultimate Accessibility Just For You: Mount the truck bed box to the wall of the bedrail on either the left or right side. Simply pull the latch to make it pivot 180 degrees, offering instant access. Leave it folded up when not in use, not taking away any precious cargo space. It always stays in place no matter how fast you are driving!

▶️ Compatible with 02-18 Dodge Ram 1500, 03-18 Dodge Ram 2500 3500(Fits Models with Fleetside Truck Beds)

▶️ Matte Black Surface Finish Wheel Well Lock Box w/Removalbe Tray, Box is Easily Removable off the Hinges for Transport

▶️ Made with Heavy Duty ABS Plastic Construction, Box Can Support the Weight of 75LB. Mounting Hardware with Eyelet to Secure Box to Bed

Wheel Well Tool Box With Drawers

Thick Gauge Steel w/ Protective Black Powder Coat

Fits Driver or Passenger Side

❊【Good Quality】This Aluminum Tool Box is characterized by high-intensive & corrosion-resistant; Weather-resistant over - lapping lid design, preventing any undesired leakage; Durable: High quality and durable appearance make the Trailer Tool Box rarely needed to repair.

❊【Lightweight Box】Lightweight of the Truck Toolbox reduces weight gain on tractors, trailers, or trucks; Seal Ring Design: Protect the internal cleanliness and prevent the entry of rainwater and other external factors; Perfect Storage Solution: The Tool Box for trailer provides storage space for your truck/trailer/garage/domestic use.

❊【34.5"(L) x 13"(W) x 6.5"(H) Overall Size】Surface Finish: Powdercoated Black Aluminum; 5 Bar Tread Pattern Strengthens the Aluminum for Maximum Durability.

Heavy Truck Mounting Braces

Securely Mount Underbed Boxes Or Side Step Boxes

Heavy-Duty Welded Steel Construction

✅【ALUMINUM TOOL BOX】Secure and organize your tools and accessories with this toolbox that mounts on either a flat surface in your vehicle or the tongue of enclosed trailer for space-saving storage. Overall dimensions of this toolbox include: 39"(L) x 13"(W) x 10"(H).

✅【A LIFETIME DURABILITY】Designed with 5 bar tread pattern which reinforces the aluminum material for maximum strength and longevity. Offers an enhanced rust and corrosion resistance, could durable for years.

✅【GAS STRUT & STAINLESS STEEL LOCK】A gas strut assists in opening the lid, hold lid in place and soft closing. Built-in paddle latch could keep your tool box safe against the theft, equipped with 2 keys.

Heavy Duty Aluminum Semi Truck Side Storage Saddle Step Box / 18"L x 25"W x 28"H

T-Handle Latch With Dual lock keeps the large door from accidently opening or from being picked open, adding to security

Aluminum diamond plate material reduces box weight and protects against corrosion, which can ensures years of dependability.

Built for A Lifetime: Stripe tread pattern reinforces the aluminum material for maximum strength and longevity. Rust and corrosion resistant construction offer years of dependability.

Secure and Protective: A stainless steel latch keeps your tools and supplies secure, protecting against theft and weather elements. A weather guard rubber seal prevents moisture or water from seeping through, ensuring your tools stay dry.

Perfect Tool Cabinet for Anywhere: This tool box can be mounted on a hitch rack, cargo rack of your camper, perfect for the tongue of your enclosed trailer, suitable to be installed on the rear of your RV for extra storage. Widely used: From snow and ice equipment to toolboxes, hydraulics, towing, truck, trailer hardware and Stage sound box storage.

Overall Size：39"(L) x 13"(W) x 10"(H) ；Please choose the appropriate size according to your own use

Stainless steel security lock keeps your contents secure. Comes with keys and side handles that provide an easy grip.Durable aluminum construction with a diamond tread pattern and polished finish resists corrosion and offers several years of long-lasting use. Hand welded seams provide extra strength and durability.

Fold up doors provide full access to all contents within the box, making this tool box easy and convenient to use at job sites or camp grounds.Doors feature a tight seal that prevents moisture or water from seeping in, protecting your tools and supplies from damage due to harsh weather.

Heavy Duty ABS Plastic Construction, Matte Black Finish

Removable Tray, Sealed Lid to Keep Moisture Out, Lid with Built in Lock & Key

Box is Easily Removable off the Hinges for Transport

Over double the amount of lockable storage than the plastic factory box

Exclusive 10 tumbler double bitted lock with built in weather seals

Pry-Guard locking system featuring 1/8 inch thick welded steel components

▲ 5 Bar Tread Pattern strengthens the Aluminum for maximum durability

▲ Over-Hanging Lip resists the internal cleanliness and prevent the entry of rainwater and other external factors

▲ Tool-less quick release doors with Stainless Steel D-Handles are easy to grip, even with gloves on, and create a tight door seal

Product Type: Auto Accessory

Package Quantity: 1

Package Weight: 114.0 lbs

SMART STORAGE. This side mount tool box offers smart storage and organization in your truck bed, mounting onto the top of the truck bed rail and leaving the bed free for other cargo

EXTRA-THICK ALUMINUM. UWS top side tool boxes for trucks are constructed with thicker aluminum compared to most aluminum tool boxes for superior strength. This side mount tool box features a one-piece tub made from welded 0.058-inch aluminum

SECURE LOADING. This topside tool box features stainless steel aircraft cables that securely hold the door in the open position. It opens a full 90 degrees to allow for easy loading and unloading as needed

FIVE DRAWERS. Keep small tools better organized with the five truck bed drawers of this tool box. The drawers are made from commercial-grade, injected plastic (includes two 2-inch x 4-3/8-inch x 19-inch and three 3-inch x 4-3/8-inch x 19-inch drawers)

SMOOTH OPERATION. The integrated truck bed storage drawers roll on drawer slides with stainless steel ball bearings, ensuring long-lasting use and smooth operation

EXTRA-THICK ALUMINUM. UWS aluminum truck tool boxes are constructed with thicker aluminum compared to most aluminum tool boxes. This drawer truck tool box features a one-piece box made from welded 0.058-inch aluminum

SIDE ACCESS. This side mount tool box offers additional storage and organization in your truck bed, securely and conveniently mounting onto the top of the truck bed rail

RIGIDCORE LID. This side mount truck tool box is built for maximum lid strength and security with patented RigidCore technology. The lid is filled with a solid foam that maximizes structural integrity and helps prevent binding

EXTRA-THICK ALUMINUM. UWS side tool boxes for pickup trucks are constructed with thicker aluminum compared to most aluminum tool boxes for superior strength. This side bed tool box features a one-piece tub made from welded 0.058-inch aluminum

SMART STORAGE. This side mount tool box offers smart storage and organization in your truck bed, mounting onto the top of the truck bed rail and leaving the bed free for other cargo

EXTRA-THICK ALUMINUM. UWS top side tool boxes for trucks are constructed with thicker aluminum compared to most aluminum tool boxes for superior strength. This side mount tool box features a one-piece tub made from welded 0.058-inch aluminum

SECURE LOADING. This topside tool box features stainless steel aircraft cables that securely hold the door in the open position. It opens a full 90 degrees to allow for easy loading and unloading as needed

Heavy Duty ABS Plastic Construction; 75LB Capacity

Removable Tray; Sealed Lid to Keep Moisture Out

Lid with Built in Lock & Key

SIDE ACCESS. This side mount tool box offers additional storage and organization in your truck bed, securely and conveniently mounting onto the top of the truck bed rail

RIGIDCORE LID. This side mount truck tool box is built for maximum lid strength and security with patented RigidCore technology. The lid is filled with a solid foam that maximizes structural integrity and helps prevent binding

EXTRA-THICK ALUMINUM. UWS side tool boxes for pickup trucks are constructed with thicker aluminum compared to most aluminum tool boxes for superior strength. This side bed tool box features a one-piece tub made from welded 0.058-inch aluminum

Durable diamond plate aluminum construction keeps tools and other equipment safe and secure

Low-profile RV chest design with reinforced dome style lid

No-drill heavy duty J-Bolt mounting hardware

RIGIDCORE LID. This UTV side tool box is built for maximum lid strength and security with patented RigidCore technology. The lid is filled with a solid foam that maximizes structural integrity and helps prevent binding

EXTRA-THICK ALUMINUM. This UTV side-mount storage box is constructed with thicker aluminum compared to most aluminum tool boxes to provide superior strength. It features a one-piece tub made from welded 0.058-inch aluminum

STAINLESS STEEL LOCK. For dependable security and long-lasting operation in spite of the elements, this side UTV cargo box is equipped with a stainless steel locking handle

[Overall Size] 39"(L) x 13"(W) x 10"(H)

[Material ] This tool box is constructed of heavy duty textured aluminum for maximum durability.

[Surface Finish] Powder coated Black Aluminum; Diamond Plate Pattern Strengthens the Aluminum for Maximum Durability

✅Overall Size: 34.5"x12.75"x6.38" ,Material：Aluminum,Color：Black

✅Perfect Storage Solution: The Tool Box for trailer provides storage space for your truck/trailer/garage/domestic use.Keep all your tools and small accessories organized, preventing them from rolling around in the bed of your truck.

✅This Aluminum Tool Box is characterized by high-intensive & corrosion-resistant;Weather-resistant over - lapping lid design,prevents moisture or water from seeping in, protecting your tools and supplies from damage due to harsh weather.

FIVE DRAWERS. Keep small tools better organized with the five truck bed drawers of this tool box. The drawers are made from commercial-grade, injected plastic (includes two 2-inch x 4-3/8-inch x 19-inch and three 3-inch x 4-3/8-inch x 19-inch drawers)

SMOOTH OPERATION. The integrated truck bed storage drawers roll on drawer slides with stainless steel ball bearings, ensuring long-lasting use and smooth operation

EXTRA-THICK ALUMINUM. UWS aluminum truck tool boxes are constructed with thicker aluminum compared to most aluminum tool boxes. This gloss black drawer truck tool box features a one-piece box made from welded 0.058-inch aluminum