The upper BEDBIN tray adds a 16" x 48" bin mounted above your BEDSLIDE deck, carried on the GUARDRAIL or TRAXRAIL kit rather than sitting on the deck itself. That is the point: you gain a whole second level of storage for the smaller items while the entire slide deck underneath stays clear for the big ones. The numbers matter here, so BEDSLIDE publishes them. The tray sits 15-1/2" off the floor of the truck bed, and from the BEDSLIDE deck to the top of the upper bin is 11". That 15-1/2" figure is what lets a loaded tray still roll in and out underneath most tonneau covers, which is the question people actually ask about this part. Aluminum and composite with an all-weather soft surface inside, made in the USA. This is the Silver version.
What's Included:
(1) 16" x 48" upper BEDBIN tray
Mounting hardware
Features
A Second Level of Storage The tray mounts above the deck, not on it, so it is added capacity rather than a trade. The whole slide surface underneath stays available for the large items it was bought for.
Still Clears Most Tonneau Covers BEDSLIDE publishes the number rather than leaving you to guess: with the upper BEDBIN fitted you sit at 15-1/2" off the floor of the truck bed, which is what lets a loaded tray slide in and out under a tonneau. Measure your own cover before you order, but that is the figure to measure against.
11" From Deck to Top of Bin The gap between the BEDSLIDE deck and the top of the upper bin is 11", so you know exactly what height of item can still live on the deck below with the tray in place.
Carried on the Guardrails The tray mounts to the GUARDRAIL or TRAXRAIL kit, which is the structure already running the length of a current BEDSLIDE. Nothing new is drilled and nothing on the slide has to come apart.
Built From Aluminum and Composite The bin body is aluminum with composite end caps and an all-weather soft surface lining the inside, so tools and gear are not sliding around on bare metal. It is the same material set BEDSLIDE uses on the deck itself, which means it lives outdoors in the same weather the slide does without swelling, rotting or rusting through.
Made in the USA BEDSLIDE builds this in the USA alongside the slides. That matters most for the parts you cannot see: the extrusion tolerances that let the bin slide into a BEDTRAX rail cleanly, and the hardware that has to hold a loaded bin steady over a washboard road.
Fitment & Compatibility
BEDSLIDE feature
Fit
Slide with guardrails or TRAXRAILS fitted
✓ Yes, this is the mounting point
Slide without guardrails or TRAXRAILS
✗ No, add a BSA-GRK guardrail upgrade kit first
Rail length 48" or longer
✓ Yes, the tray needs this much rail to sit on
Rail shorter than 48"
✗ No, step to the BSA-UK58 instead
Used together with the Side Kix bins
● Check rail length first, the two share it
Fit guidance: This tray is 48" long and mounts on the GUARDRAIL or TRAXRAIL kit, so the thing to measure is your rail length, not your slide model. BEDSLIDE specifically warns that if you want to run the upper tray and the side BEDBINs together you must measure the rail length first, because both hang off the same track. The tray sits 15-1/2" off the truck bed floor with 11" of clearance from the slide deck to the top of the bin. Deck and rail sizes are outer dimensions built to a .25" tolerance, so measure your own slide rather than assuming the nominal size.
Specifications
Part Number: BSA-UK48
Type: Upper BEDBIN tray
Finish: Silver
Tray Size: 16" x 48"
Quantity Supplied: (1)
Height Above Truck Bed Floor: 15-1/2"
Deck to Top of Upper Bin: 11"
Mounting: GUARDRAIL or TRAXRAIL kit
Guardrails or TRAXRAILS Required: Yes
Brand: BEDSLIDE
Material: Aluminum and composite with an all-weather soft surface liner
Country of Origin: Made in the USA
Warranty: 5 years, extended to lifetime with registration within 30 days
Shipping Weight: 14 lb
UPC: 856341006221
Installation
Type: Bolt-on to the existing guardrail or TRAXRAIL track, no drilling · Time: About 15 minutes · Tools: Basic hand tools, mostly hand-tighten · Difficulty: Easy, DIY
The tray mounts onto the guardrail or TRAXRAIL track above the deck. Measure your rail length before fitting, especially if side BEDBINs are already on the same rail. Once it is tight, roll the slide in and out empty and check the clearance under your tonneau cover or cap before you load it.
Warranty, Shipping & Returns
Warranty. BEDSLIDE covers all of its products with a 5-year warranty, extended to a LIFETIME warranty when the product is registered within 30 days of purchase. Coverage is for the original owner only and does not transfer if the product is resold. The warranty does not cover misuse, exceeding the rated capacity, corrosion of the steel frame caused by exposure, deck de-lamination from water, fuel or chemical spills, modifications that alter the design, improper installation, accidents, or lack of maintenance.
Free shipping. This item ships free to the lower 48 states and typically arrives in 3 to 7 business days.
Inspect on delivery. Please inspect your order on arrival. If anything is damaged or missing, contact us right away and we will make it right.
About BEDSLIDE
BEDSLIDE invented the slide-out truck bed cargo tray. The idea is simple and it has not needed much improving: put the whole bed floor on heavy-duty bearings so it rolls out to you instead of making you climb in after your gear. Contractors, utility fleets, overlanders and anyone who has ever crawled the length of a bed looking for one tool have been buying them for the same reason for decades. Today BEDSLIDE is part of the LEER family under JB Poindexter and Co, which is the largest truck cap and accessory group in North America, and it remains an active NTEA member supplying commercial and work-truck upfitters. Every BEDSLIDE product is made in the USA.
The accessory line exists because the deck is only half the system. BEDTRAX T-slot rails run the length of every current BEDSLIDE, and the bins, trays, guardrails, tie-downs and mounting kits all drop into that same track, so you can add capability years after the slide went in without drilling anything new. Parts are built from aluminum and composite with an all-weather soft surface inside the bins, and they are designed to live outdoors in the same weather the slide does.
Prestige Truck is an authorized BEDSLIDE dealer. Every part we ship is new, in the factory box, and covered by the full BEDSLIDE factory warranty.
BEDSLIDE Drawer System Features And Benefits
A longer look at how a loaded BEDSLIDE works day to day, including the cargo management options that the BEDBIN accessories plug into.
BEDSLIDE Specs, Measurements And Accessories
A run through how BEDSLIDE measures its decks and how the accessory range attaches to them.
Handy for checking rail lengths and clearances before you add bins or trays.
BEDSLIDE Silver And Black Editions
BEDSLIDE explains the difference between the Silver and Black Editions.
It is a finish choice, not a capability one, and this accessory is offered in both so you can match whatever is already in your bed.
Frequently Asked Questions
Straight answers on specs, fit and support
Will this fit my BEDSLIDE?
The tray mounts on the GUARDRAIL or TRAXRAIL kit, so what matters is your rail length rather than which slide model you own. This is the 48" tray, so you need at least that much rail. Every current CLASSIC, CONTRACTOR, HEAVY DUTY and MAX BEDSLIDE ships with a full perimeter guardrail. Older decks without rails need a BSA-GRK upgrade kit first. If you already run side BEDBINs, measure the rail before ordering, because both parts hang off the same track.
Do I need a guardrail or TRAXRAIL kit as well?
Yes. This bin sits on the upper GUARDRAIL or TRAXRAIL track, so your BEDSLIDE needs one of those fitted. Guardrails are included on current CLASSIC, CONTRACTOR, HEAVY DUTY and MAX slides. If yours is an older deck without them, the BSA-GRK guardrail upgrade kits add the track.
What is the difference between the Silver and the Black version?
Finish, and nothing else. The BSA-UK48 is the Silver version and the BSA-UK48B is the other. Same size, same mounting, same materials and the same warranty. Pick whichever matches the BEDSLIDE already in your truck, because a silver bin on a Black Edition deck is the one thing you cannot un-see. Black Edition parts carry a small price premium over silver across the whole BEDSLIDE range.
Can I leave it in the bed in bad weather?
Yes. The bin is aluminum and composite with an all-weather soft liner, and BEDSLIDE builds the whole product line to sit outside year round. Rain, snow, road salt and UV are all within design intent. The one thing worth doing is rinsing road salt off in the spring, the same as you would the slide, because the warranty does not cover corrosion of the steel frame caused by exposure.
What does the BEDSLIDE warranty cover on an accessory like this?
Every BEDSLIDE product carries a 5-year warranty, and BEDSLIDE extends it to a lifetime warranty if you register the product within 30 days of purchase. Coverage is for the original owner and does not transfer if you sell the truck or the part. What is not covered is worth knowing up front: misuse, loading past the rated capacity, corrosion of the steel frame from exposure, deck de-lamination caused by water, fuel or chemical spills, modifications that change the design, improper installation, accidents, and neglect. Register it when it arrives, not later.
Does the BEDSLIDE come with this?
No. Guardrails, BEDTRAX rails and the (4) D-ring tie-downs are included with a current BEDSLIDE, but the BEDBIN accessories are sold separately. This listing is for the bin kit only. The BEDSLIDE shown in some of the photos is not included.
Mark K.
Look is great. 100 lbs
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I never knew how much I needed this
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Better then expected.
Searched for about 6 months to find the tonneau cover. I really wanted the security of a hard top without sticking above the bed rails it checked those boxes. I also did not want to drill my truck bed. The install was super simple my wife and I had it on the truck in about a half an hour.
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Joseph A.
The toolbox is nice. I
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