Weather Guard 338-5-04 PACK RAT steel drawer unit in black, closed, three-quarter hero view

Weather Guard 338-5-04 PACK RAT drawer unit in black with the drawer pulled fully open on its slides

Low front view of the Weather Guard 338-5-04 PACK RAT drawer unit in black

Weather Guard marketing tile explaining the removable partitions and dividers inside a PACK RAT drawer

Weather Guard marketing tile for the 1KEY ULTRALOCK cylinder fitted to PACK RAT drawer units

Weather Guard marketing tile stating the 425 lb drawer capacity of the PACK RAT drawer unit

Weather Guard PACK RAT 48" Steel Drawer Unit, Black, Deep 4 Compartments (338-5-04)

Brand: Weather Guard FREE Shipping Low Stock

$2,569.00

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Compartments: 4 Compartments

Finish: Black

Depth: 13" Deep

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Top out the 48" Pack Rat line in a blacked-out finish with the Weather Guard 338-5-04. This is the deepest 48" steel drawer unit, standing 12-1/2" tall over a nearly 40" footprint, and its full-width roll-out drawer carries four compartments with 24 adjustable dividers for an entire jobsite kit. A gloss black ARMOR TUF powder coat hides dust and scuffs, the reinforced body holds up to 2,000 pounds on top, and the One-Touch latch with 1KEY UltraLock keeps the heaviest load locked and rolling out to you.

What's Included:

One 48" Pack Rat steel roll-out drawer unit, black
Drawer preset with 4 compartments and 24 adjustable dividers
Steel base with 12-gauge skids and heavy-duty ball-bearing rollers
Factory-installed One-Touch latch and 1KEY UltraLock cylinder
Bed-mount hardware
Weather Guard installation instructions

Features

Heavy 14-Gauge Steel Build
The 338-5-04 is built from 14-gauge steel across the top and sides and rides on 12-gauge steel skids, so it shrugs off daily loading, weather and the rough life of a work truck. It is made to protect what is inside and keep working season after season.

425 lb Drawer, 2000 lb Top
The roll-out drawer carries up to 425 pounds evenly distributed while the steel top and sides hold up to 2000 pounds, so you can pack heavy tools inside and still stack gear or step on top. That is real jobsite capacity in a black 48" unit.

1KEY UltraLock Security
A recessed 1KEY UltraLock cylinder keeps your gear locked down, and the 1KEY system lets you code this drawer unit and every other Weather Guard box on the truck to a single key. Less fumbling, one key for the whole rig.

One-Touch Latch, Full Extension
A One-Touch latch pops the drawer open with one hand, even when your other hand is full, and heavy-duty ball-bearing rollers glide the loaded drawer all the way out for full access to the back. It holds firmly shut on rough roads.

4 Compartments, Adjustable Dividers
The drawer is set up with 4 compartments and 24 adjustable dividers, so fasteners, power tools and small parts each get a home instead of sliding around. Rearrange the dividers any time your kit changes.

Gloss Black ARMOR TUF Finish, Anti-Slip Top
A Gloss Black ARMOR TUF powder coat resists rust, scuffs and fading and keeps a clean, professional look in the bed. Anti-slip tread strips across the top give you sure footing and a solid place to set gear. The 12-1/2" deep drawer holds the most of any 48" Pack Rat, and the blacked-out finish hides dust and scuffs.

Fitment & Compatibility

Truck or Application	Fit
Full-size pickup beds (F-150/250/350, RAM 1500-3500, Silverado/Sierra 1500-3500HD)	✓ Yes, sits crosswise on the bed floor
Full-size cargo vans and work-van floors	✓ Yes, common in-floor drawer unit
Mid-size and compact trucks (Ranger, Colorado, Tacoma, Frontier, Maverick)	✗ No, the 48" width needs a full-size bed or van

Fit guidance: The Pack Rat is a universal, non vehicle-specific unit rather than a bolt-on for one model. It measures about 48" wide by about 39-3/4" front to back and sits crosswise on the bed floor, so it needs a full-size pickup bed or cargo van with room across the wheel wells. It is too wide for mid-size and compact beds. It bolts down through the base with the included hardware and can be stacked with compatible Pack Rat units. Always measure your bed floor and the space between the wheel wells before ordering, and check the Weather Guard Pack Rat sizes and fit guide for your truck.

Specifications

Series: PACK RAT Steel Sliding Drawer Unit (Model 338-5-04)
Configuration: 1 full-width roll-out drawer, 4 compartments and 24 adjustable dividers
Exterior Dimensions: 48"W x 39-3/4"D x 12-1/2"H (deep-drawer, nominal 48 x 40 x 13)
Material: Steel, 14 gauge top and sides on 12 gauge skids
Drawer Load Rating: 425 lb, evenly distributed
Top and Side Load Rating: 2000 lb, evenly distributed
Roll-Out: Heavy-duty steel ball-bearing rollers, full drawer extension
Latch: One-Touch latch, one-hand operation
Lock: Factory-fitted 1KEY ULTRALOCK cylinder, keyed alike across Weather Guard boxes
Top Surface: Anti-slip tread strips
Finish: Gloss Black ARMOR TUF powder coat
Mounting: Bolts to the bed floor, hardware included; stackable with compatible Pack Rat units
Fits: Full-size truck beds and cargo vans
Made In: USA
Warranty: Limited Lifetime
Product Dimensions: 48"L x 39-3/4"W x 13"H
Compartments: Two compartments
Drawer Capacity: 425 lb
Top Load Capacity: 2,000 lb
Mounting Location: Bed floor

Installation

Type: Bed-floor mount, bolt-in · Time: About 1 to 2 hours · Tools: Drill and bits, wrench or socket set, tape measure, marker, and zinc-rich primer to seal any drilled holes · Difficulty: Moderate, DIY-friendly with basic hand tools

Set the unit in place on the bed floor, mark and drill the mounting holes through the base, then bolt it down with the supplied hardware. Coat any drilled holes with zinc-rich primer to prevent rust, and on aluminum beds follow the blind-fastener steps in the instructions. When stacking Pack Rat units, position the upper unit on the lower and fasten the housing per the Weather Guard stacking instructions with the drawer and rollers removed. Follow the Weather Guard installation manual for exact hardware placement.

Resources

Everything you need for your Weather Guard PACK RAT 48" Steel Drawer Unit, Black, Deep 4 Compartments, in one place.

Official Weather Guard PACK RAT 48" Steel Drawer Unit, Black, Deep 4 Compartments installation manual (PDF), the manufacturer's step-by-step guide covering mounting, included hardware and torque specs.

Warranty, Shipping & Returns

Warranty. Limited Lifetime Warranty from Weather Guard against defects in materials and workmanship.

Free shipping. This item ships free to the lower 48 states. Because it is an oversized item, it ships by freight and typically arrives in 3 to 7 business days.

Inspect on delivery. Please inspect the packaging before signing. If you see any damage, note it on the delivery receipt and contact us right away, and we will make it right.

About Weather Guard

Weather Guard has built professional-grade truck and van storage in the USA for decades and is the storage brand tradespeople, contractors, and fleets reach for first. Its steel and aluminum tool boxes, ladder racks, and van-interior systems are engineered to survive daily jobsite abuse and keep expensive tools secure and organized.

Known for weather-tight seals, patented locking systems, and heavy-gauge construction, Weather Guard products mount cleanly on work trucks and vans and stand up to years of hard use. The lineup spans crossover, low-side, and saddle truck boxes, ladder and van racks, drawer units, and fuel and utility tanks, so an entire work vehicle can be outfitted from one brand.

Backed by a strong manufacturer warranty and US-based support, Weather Guard is the name pros trust to protect the tools their livelihood depends on.

Authorized Weather Guard dealer. Prestige Truck is an authorized dealer of Weather Guard, so every tool box, rack and storage product you buy is 100% genuine and factory-new, covered by the full Weather Guard manufacturer warranty, and backed by our own US-based support team.

Compare The Range

How this compares to similar models

The closest alternatives side by side, so you do not have to keep tabs open.

Model	This OneWeather Guard PACK RAT 48" Steel Drawer Unit, Black, Deep 4 Compartments (338-5-04)	Weather Guard ITEMIZER Aluminum Stacked Drawer Unit, White, 4 Drawer (328-3)	Weather Guard PACK RAT Aluminum Drawer Unit, White, Single Drawer (310-3-01)
Price	$2,569.00	$2,261.00	$1,609.00
Style	Truck Bed Drawer Unit	Truck Bed Drawer Unit	Truck Bed Drawer Unit
Series	PACK RAT Steel Sliding Drawer Unit (Model 338-5-04)	ITEMIZER Aluminum Stacked Drawer Unit (Model 328-3)	PACK RAT Aluminum Drawer Unit (Model 310-3-01)
Configuration	1 full-width roll-out drawer, 4 compartments and 24 adjustable dividers	4 stacked roller-mounted drawers, adjustable dividers	1 full-extension roll-out drawer with adjustable dividers
Exterior Dimensions	48"W x 39-3/4"D x 12-1/2"H (deep-drawer, nominal 48 x 40 x 13)	49"L x 12-1/4"W x 23-1/2"H	42"L x 12-1/4"W x 17-3/4"H
Material	Steel, 14 gauge top and sides on 12 gauge skids	Aluminum	Aluminum
Drawer Load Rating	425 lb, evenly distributed	Up to 75 lb per drawer	225 lb
Roll-Out	Heavy-duty steel ball-bearing rollers, full drawer extension	Roller-mounted, full drawer extension	Roller-mounted, full drawer extension
Rating	No reviews yet	No reviews yet	No reviews yet
Ships in	1 to 2 business days	1 to 2 business days	1 to 2 business days
Action	You Are Here	View	View

Weather Guard Puts the Pack Rat Through a Durability Beatdown

Weather Guard's own durability film, in which the Pack Rat is loaded, slammed, dropped and generally abused to show what the 14 gauge steel top and 12 gauge skids actually survive. If you are trying to work out whether a steel drawer unit is worth the weight over a plastic box, this is the clip that answers it.

Weather Guard Sliding Truck Bed

This official Weather Guard video demonstrates the sliding truck bed that pulls your whole load out to you instead of making you climb into the bed. You watch it glide out under a heavy jobsite load, rated to carry up to 2000 pounds, so tools and materials come to the tailgate. It shows how much faster and safer loading and unloading becomes on a busy work truck. It is a strong companion to Weather Guard's boxes and drawers for organizing the bed.

Best Upgrade for Your Truck

This is Weather Guard's own brand film about outfitting a working pickup, built on the idea that the truck should already be loaded and organized before the day starts. It puts the bed and rail equipment in the context of a real work day rather than a spec sheet. Watch it if you are still deciding how much storage a truck actually needs. It is the clearest short look at how Weather Guard boxes, racks and drawer units are meant to work together on one vehicle, and it comes straight from the manufacturer rather than a reseller.

Frequently Asked Questions

Straight answers on specs, fit and support

How much weight can the drawer and top hold?

The roll-out drawer is rated for 425 pounds evenly distributed and the steel top and sides are rated for 2000 pounds evenly distributed. Keep loads spread out and within those limits and you can pack heavy tools in the drawer while still stacking gear or stepping on top.

Is it lockable, and can it share a key with my other boxes?

Yes. The 338-5-04 uses the Weather Guard 1KEY UltraLock system, so you can code this drawer unit and every other 1KEY UltraLock box on your truck or fleet to a single key. A One-Touch latch opens it with one hand and holds it firmly closed while you drive.

Will it fit my truck?

The 338-5-04 is 48" wide by about 39-3/4" front to back and 12-1/2" tall (nominal 48 x 40 x 13) and sits crosswise on the bed floor, so it fits full-size pickup beds and cargo van floors and is too wide for mid-size or compact trucks. Confirm your clear floor length ahead of the wheel wells, then check the Weather Guard Pack Rat sizes and fit guide.

How is it mounted, and can I stack units?

It bolts to the bed floor through the steel base using the included hardware. Plan to drill a few mounting holes, seal them with zinc-rich primer, and on aluminum beds follow the blind-fastener steps. Compatible Pack Rat units can also be stacked and fastened together per the Weather Guard install manual.

Can I customize the compartments?

Yes. The drawer comes set up with four compartments and 24 adjustable dividers, so you can build dedicated spaces for fasteners, power tools, rigging and small parts and reconfigure them any time your kit changes.

What is it made of and is it covered by a warranty?

It is built from 14-gauge steel on the top and sides over 12-gauge steel skids with a Gloss Black ARMOR TUF powder-coat finish that resists rust and scuffs, it is made in the USA, and it is backed by a Weather Guard Limited Lifetime Warranty against defects in materials and workmanship.