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The Thule TracRac SR Sliding Truck Bed Ladder Rack carries up to 1,250 lbs and adjusts along the full length of the bed. The uprights slide smoothly in T-track base rails so you can set them up for long ladders, short loads, or anything in between. Quick-release knobs let you loosen, reposition, and lock the rack in seconds. When you need full bed access, the uprights slide together or can be removed completely.
Built from lightweight 6000-series aluminum, this rack is both strong and rustproof. The dual-stage powder coat gives you an added layer of protection—the first e-coat bonds tightly to the metal, and the clear top coat guards against scratches and corrosion. The wide base under each upright spreads out the load for stability without extra bracing.
The system includes four heavy-duty aluminum load stops that mount in the crossbar slots and twist-lock into position. Slide them where you need them to hold ladders, lumber, or pipes steady. Four side cleats attach to the uprights for extra tie-down options, so everything stays put while you’re on the road.
Elliptical crossbars are streamlined to cut down wind resistance and noise. Each bar has an integrated trip strip that blocks airflow through the slots, so you don’t get the whistling sound that’s common with open-channel designs. The internal web structure of the bars adds stiffness, keeping them strong without extra weight.
Installation is quick and drill-free—each base rail bolts into the stake pockets, sitting neatly on top of the bed rails. Foam pads protect the finish underneath, and the rails feature two integrated tracks for full adjustability. Once mounted, the rack stands 27-5/16" tall with 69-1/2" crossbars, ready for both jobsite work and weekend gear.
Alternate Instructions
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
Ratings & Reviews
Very heavy duty ladder rack that does not "whistle" while you drive down the road. Easy install overall, and it is very easy to install and remove the racks as needed after the original install. At the time of purchase this was not available for my vehicle with a short 5.5' bed, but with very minor fabrication the rails for longer beds fit perfectly. I have recommended this rack to several people since purchased a year ago.
I am very happy with the quick processing and shipping of my TracRac from etrailer. The TracRac is well made and the instructions were good. It fit my 2015 Chevy Silverado 2500HD well. I was able to use it with my bakflip F1 tonneau cover but the seals rub against the rack rails. The only reason I did not rate it at 5 stars was that one of the rack arms had the center pipe in backwards. I had to spend 20 minutes removing it and turning it around to install correctly. It looks great on the truck and is very sturdy. The racks slide easily on the rails so I can adjust them to fit whatever I am carrying. It also allows me to slide the rear rack all the way back so I can open the bacflip tonneau cover without it hitting the rack arms.
In short: the sliding ladder rack is excellent.
Assembly: Plan on spending a good while assembling it, and make sure you have a decent torque wrench and ALSO a strong set of allen head sockets, so you don't round out cap screws. Be triple sure you have the top and bottom of the crossbars correct before attempting assembly.
Usability: other reviews have spoken to all of this, but for me: the carrying capacity mixed with ease of adjustment and removal. It also happens to look incredibly sexy, when installed on my 2016 Nissan Titan XD (and with the TracRac cantilever extension installed).
Well made product and pretty clear and straight forward install. This was installed on top of a Retrax Pro Bed Cover with stake bed cutouts and no Ram box for a 2018 Dodge Ram 2500.
Only negative comment was the kit was short 2 end bed rail caps.
Just to be clear, this is somewhat uncharted territory as there isn't any info I could find on the compatibility of the Trac Rac with the Retrax Pro bed cover. Worked out very well and no modifications were necessary otjer than cutting out the factory bed pocket cutouts in the RAM truck itself.
Highly recommend the combo!
etrailer.com is an outstanding company. I purchased a Thule system in January. Due to logistics (my fault) I tried to install the system in April. Three of the attachment arms were incorrect. I contacted Ashley of etrailer, the sales representative who sold me the system, who patiently listened and after receiving the needed photos and explanation, etrailer sent me a replacement system. The new system was installed and the truck is ready to go. Ashley's professionalism, communication skills, product knowledge were excellent. Ashley and etrailers' commitment to solving my issue expeditiously puts etrailer in a class by itself.
Very happy with the rack on my 2018 Silverado. I also have the Back flip hard top bed cover. I am able to open all but the very last position. I might still be able to adjust the rails and to get there but it hasn't been an issue. Used it to haul lumber and I made a bicycle rack that works with the racks and the bed cover down. Works great. Was not hard to install.
Past 20 years I've used Rack-It truck racks. They're solid steel, eventually rust and took two grown men (and an extra set of nuts) to remove them from the truck. Great racks. Just way more than what I need the older I get.
However I wanted something that could easily be removed (by myself), if needed, and was aluminum. I bought these, as well as the extension cantilever, and it serves my needs as a general contractor. It supports my 24' walk plank just fine. The only thing I have to be creative to transport is full length rebar. If I transported rebar all the time, this rack would not be my first choice.
At the time of my purchase, there was not a specific rack for my GMC AT4. So I simply measured the bed of the truck, bought one with a similar measurement, and modified the drilling holes to work.
Lastly, I didn't want a silver color rack on my black truck. While you could get the racks in black. You could not purchase a black cantilever. So I simply had all the pieces powder coated black.
Honestly, I get a lot of compliments on it. Because no one else has one like it.
I'm very happy with it. It's perfect for the occasional ladder, walk plank, or 16' piece of lumber. I've had it mounted for over a year now, with zero problems! I remove it weekly to go through the car wash, and throw it back on in 5 min or less when i get home.
We've been really happy with the Thule Sliding TracRac, and have made some unusual modifications. We wanted to mount it outside/around a camper shell, so we needed to mount the rails outboard of the truck bed (aluminum "shelves") and figure out how to make the crossbars longer (bought a third crossbar and connected extension sections by making three-holed t-slots nuts and using round aluminum tubes). None of this sanctioned by etrailer or Thule, of course. See photos, which also show an adaptor I made to mount a Thule square bar above the TracRac crossbar to use existing Thule accessories.
Couldn't be happier with the Rack, it went together and operates flawlessly. Dealing with e trailer was a snap, I was informed all the way through the buying process of shipping and arrival dates. Will absolutely buy shop again with e trailer.
I move a lot of material for work. This rack seems very well constructed, very easy to put together and install. Being able to adjust the racks and slide them completely out of the way was reasoning to purchase this exact unit. I also tow a gooseneck trailer and need full access to the bed of my truck. Great product that functions and looks nice on a black truck with chrome trim package.
Ordered this rack for my 2023 Ford F350 super duty long bed, even when being told it was on a 2-3 month backorder the sales team kept me updated throughout the whole process. I actually received this order 1 month ahead of original schedule and it fit perfectly on my truck. Everything lines up perfectly fine minimum tools where required and looks great.
Great product as it was promoted. Also good quality and strong. I’m using it to add to my rack.
Amazing Service!
Very high quality product with excellent customer service. Highly recommend Thule and etrailer!
This Thule Trac Rac with my BAK X4 Revolver is the perfect combo for my needs.
The rack was an easy install on my 2020 F150, solid, quality and finish is premium.
Karen at etrailer went the extra mile,
I am traveling, she made calls and found a location for delivery near my location and took care of every detail. The Rack was shipped the next day and on my truck 6 days later. Another great purchasing experience with etrailer.
Fit perfectly. Was a little concerned that it wouldn't work with my bed cover. But it does and couldn't be happier.
It was a tight fit with my existing GatorTrax Tonneau Cover but doable. The Bull Ring Pocket Router made cutting of the stake pockets a breeze.
I bought my first Thule TracRac in 2018 and loved it for its crisp style, robust integrity and ease of removal so in 2025 when I bought my next F-150 Lariat I bought the same Trac Rac again. It's a wonderful design. Pro-tip, get the BAK industries tonneau cover too, they fit together perfectly. Amazing!
Mike L.
11/4/2025
That's awesome, Louis! Great advice on the BAK cover....
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Adam
12/8/2024
Even after a year this ladder rack is still wonderful and holding up perfectly.I will never go back to what I call a conventional ladder rack.