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Products > Truck-Tool-Boxes--Equipment > Pull Out Storage > Heavy Duty > Model 308-3 PACK RAT® Drawer Unit, 48 in x 39-3/4 in x 9 in

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Model 308-3 PACK RAT® Drawer Unit, 48 in x 39-3/4 in x 9 in


Heavy-duty storage keeps bed space open and supplies organized. The Model 308-3 bright white steel Pack Rat Standard Drawer Unit has 4 compartments with 24 dividers and has a roll-out drawer load rating of 425 lbs. evenly distributed. The steel top and sides has a load rating of 750 lbs. evenly distributed. This unit can be mounted inside the rear of the vehicle to provide easy access to large tools and supplies while leaving floor space open.


  • Steel roll-out drawer has a 425 lb load rating evenly distributed
  • 14-gauge steel top and sides allows 750 lbs load rating evenly distributed
  • 12-gauge steel skids extra strength
  • Anti-skid strips provide traction for work boots
  • One-Touch latch assembly provides easy, one-hand operation
  • Roll-out drawer for easy access and organization
  • Includes 4 compartments with 24 dividers
  • Each drawer compartment measures 5 in high, 9-3/4 in wide, 45 in long
  • Brite White ARMOR-TUF® Powder Coat finish ensures years of dependability
  • Limited lifetime warranty ensures unparalleled quality


FeatureSize / Details
StyleHeavy Duty
Height9 in
Width39-3/4 in
Length48 in
Latch MechanismONE-TOUCH
Load Capacity, Drawer425
Lock User or Factory InstalledFactory
Mounting MethodFloor
Powder Coat FinishYes
Approx. Shipping Weight Lbs.322
Approx. Cu. Ft. Per Unit16.3

Package Contents

Part NumberQtyDescription



Additional Heavy Duty Models

Model No.StyleBrandColorHeightWidthLength Buy Online
301-3Heavy DutyPACK RAT®White12-1/2 in30 in24 in
304-3Heavy DutyPACK RAT®White9 in30-1/2 in48-3/4 in
305-3Heavy DutyPACK RAT®White9 in10-3/4 in48-3/4 in
306-3Heavy DutyPACK RAT®White9 in20-3/4 in48-3/4 in
307-3Heavy DutyPACK RAT®White9 in30 in48 in
308-3Heavy DutyPACK RAT®White9 in39-3/4 in48 in
308-5Heavy DutyPACK RAT®Black9 in39-3/4 in48 in
3100PlatformBED RAT®White4-3/4 in22 in54 in
312-3Heavy DutyPACK RAT®White9 in30 in24 in
3200PlatformBED RAT®White4-3/4 in44-3/4 in68 in
334-3Heavy DutyPACK RAT®White12-1/2 in30 in48 in
335-3Heavy DutyPACK RAT®White12-1/2 in10-1/4 in48 in
336-3Heavy DutyPACK RAT®White12-1/2 in20 in48 in
337-3Heavy DutyPACK RAT®White12-1/2 in30 in48 in
338-3Heavy DutyPACK RAT®White12-1/2 in39-3/4 in48 in
338-5Heavy DutyPACK RAT®Black12-1/2 in39-3/4 in48 in
3400PlatformBED RAT®White4-3/4 in44-3/4 in90 in

Will this fit into a 2016 Chevy Silverado, 6"6" box?

Asked by: Anonymous
For this you will need to measure the distance between the wheel wells in your truck bed. The width of the 308-3 pack rat is 39.75".
Answered by: Werner Customer Care
Date published: 2017-01-20

What is the part number for extra dividers for 308-3?

Asked by: Anonymous
Part number is 300.
Answered by: Werner Customer Care
Date published: 2016-07-25

Under mount

Is there an undermount option? If not, are there any other products on the market to fulfill that?
Asked by: Anonymous
We do not manufacture any kind of undermounts for our products. Even our Underbed boxes do not come with mounting hardware.
Answered by: Werner Customer Care
Date published: 2016-04-25

Can you take all the partitions out of the 308-3 drawer?

I want to use the drawer for drills and power tools
Asked by: Anonymous
The individual smaller dividers can be removed from this drawer, however the long dividers that run the length of the box of welded for structural purposes and are not able to be removed.
Answered by: Werner Customer Care
Date published: 2016-11-04

Can a 48 inch level fit inside?

Asked by: Anonymous
Unfortunately a 48" level will not fit. The length of the compartment is only 45".
Answered by: Werner Customer Care
Date published: 2015-08-20

how much weight can you put on top of the pack rat?

Asked by: Anonymous
750 pounds evenly distributed
Answered by: Werner Customer Care
Date published: 2017-04-17

Does the install make a hole in your truck bed? When you remove it do you need to worry about water?

Asked by: Anonymous
Yes, please go to the following link, to see the installation instructions: http://us.origin.wernerco.com/App_dms/WEB_PDF/WeatherGuard/Truck/24-0144_RevC.pdf
Answered by: Werner Customer Care
Date published: 2016-08-18

Mounting holes?

Can you give me the exact dimensions of the 6 mounting holes under the box?
Asked by: Anonymous
Please contact our customer care department at 888-523-3370 Monday through Friday 8 AM till 5 PM EST to inquire about the technical assistance you are seeking.
Answered by: Werner Customer Care
Date published: 2016-11-15

is it too heavy for my truck?

I really want to buy this I have a 2017 chevy Silverado 1500 I remember my friend getting one for his 2500 truck and had to lift it in there with a tractor, will the weight of this thing hurt my truck and also I will be putting garage door springs in there which will make it weigh even more.
Asked by: Anonymous
This weighs 254 pounds. We do not know the load rating for your vehicle or what will overload it
Answered by: Werner Customer Care
Date published: 2017-03-29

Is this box weather resistant

Asked by: Anonymous
The 308-3 does have some weather-stripping which will help protect against some elements but is not considered water proof. These products hold up well against the elements
Answered by: Werner Customer Care
Date published: 2016-10-17
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