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2007 Dutchmen Colorado Fifth Wheel
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Thule TracRac SR Sliding Truck Bed Ladder Rack w/ Cantilever - 1,250 lbs
Part Number: TH43002XT-608EX
In Stock
$2,049.85
2007 Dutchmen Colorado Fifth Wheel
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- All Info
- Reviews (94)
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Thule Ladder Racks - TH43002XT-608EX
Highlights
- Custom Fit for Your Vehicle: Installs with hardware that attaches to your truck's bed rails or stake pockets
- Handles Long Loads: Over-cab cantilever adds 32" of extra support for pipes or lumber.
- Sliding Design: Move or remove crossbars along bed rails for flexible cargo setups.
- Strong Capacity: 1,250-lb rack and 1,000-lb cantilever rating handle work or recreation gear.
- No-Drill Install: Mounts in stake pockets for a secure, tool-free setup.
- Rustproof Build: 6000-series aluminum with dual-stage powder coat resists wear and corrosion.
Features to know about
Long Loads Made Easy: 32" Over-Cab Cantilever Support
The built-in cantilever extension adds 32" of extra support over the cab, giving you space and strength for hauling pipes, lumber, and other long materials. It attaches directly to the front crossbar so weight is spread evenly across the system. The cantilever’s crossbar matches the rest of the rack with the same rigid, aerodynamic design, keeping airflow smooth and gear stable at highway speeds.
Strong and Adjustable: Slides the Full Length of the Bed
This rack rides on T-track base rails that let you slide the uprights anywhere along the bed. Whether you’re carrying short gear or full-length materials, the rack moves to match the load. Quick-release knobs make repositioning simple—loosen, slide, and tighten. When you need more room, both rack sections can be moved together for full bed access or removed completely in minutes.
Built to Carry Heavy Loads: 1,250-lb Capacity
With a 1,250-lb carrying capacity and 1,000-lb cantilever limit, this system is built for serious work. The wide base on each upright keeps everything steady without extra bracing. Included load stops and side cleats lock down lumber, ladders, and other gear so it stays secure while you’re on the move.
Durable and Rustproof: 6000-Series Aluminum Construction
The entire system is made from lightweight 6000-series aluminum that won’t rust. Its internal web structure adds strength without excess weight. A dual-stage powder coat—an e-coat followed by a clear finish—protects against scratches and corrosion. That means it keeps looking clean even after years of job site use or rough weather.
Quick, No-Drill Installation: Mounts in Stake Pockets
The base rails sit on top of the bed rails and mount through the stake pockets, so no drilling is needed. Each rail includes two tracks for full adjustability of the rack and accessories. Foam padding under the rails cushions contact points, and the whole setup stays solid without damaging your truck.
Specs
Weight and Capacity
- Carrying capacity: 1,250 lbs
- Capacity of cantilever extension: 1,000 lbs
Dimensions
- Crossbar length: 69-1/2"
- Rack height (with base rails): 27-5/16"
Warranty
- Limited lifetime warranty
43002 Thule Track Rack SR Sliding, Truck Bed Rack
21608 Thule Track Rack Base Rails - GMC Crew Cab Trucks
24002 Thule Track Rack Cantilever Over-the-Cab Extension - Full Size
Replaces TracRac TA21608-02-02
Alternate Instructions
This Product Fits The Following Vehicles
- 2004 - 2013 GMC Sierra 1500 - 5-1/2 Foot Bed
- 2007 - 2007 GMC Sierra Classic 1500 - 5-1/2 Foot Bed
- 2007 - 2007 GMC Sierra New Body 1500 - 5-1/2 Foot Bed
- 2004 - 2013 Chevrolet Silverado 1500 - 5-1/2 Foot Bed
- 2007 - 2007 Chevrolet Silverado Classic 1500 - 5-1/2 Foot Bed
- 2007 - 2007 Chevrolet Silverado New Body 1500 - 5-1/2 Foot Bed
Ratings & Reviews
4.7
94 reviews
by:
Fred
10/29/2026
The instructions need a little more detail for the bed rail attachment but after that everything was great.
by:
Sergei P
08/26/2024
The ladder rack is awesome +
It took 3 times to get the right parts -
Special thank you to Tiffini S. from customer support center, she was very professional and helpfull.
It took 3 times to get the right parts -
Special thank you to Tiffini S. from customer support center, she was very professional and helpfull.
by:
Nathan
05/27/2026
The movable rack let's it be mostly out of the way when not in use without removing from truck. The high load rating plus cantilever let's me haul long semi flexible objects (the flexing puts a significant strain on the rack)even with a shorter bed.
by:
Marvin S.
03/21/2020
I bought these for my 2018 Ford F 150 5.5foot bed.
These are definitely one of the more expensive ladder racks you can buy but totally worth it. Very high quality and easy to install. I bought these for the ease of removal.
I use etrailer.com for all my vehicle needs.
These are definitely one of the more expensive ladder racks you can buy but totally worth it. Very high quality and easy to install. I bought these for the ease of removal.
I use etrailer.com for all my vehicle needs.
Marvin S.
3/22/2021
Still holding up well. Have since added the toolbox slider kit
by:
Nick
04/23/2025
The parts came in on time and Lauren stayed in contact with me throughout the whole process. She is incredible at what she does and my racks look great and function perfectly for my construction needs! Thanks etrailer!
Brooke M.
4/24/2025
Ladder rack suits your 2025 Silverado 2500 very well! And I'll make sure Lauren sees your review, too. She's going to appreciate it very much :)
by:
Guillermo
07/11/2026
Good quality material.
Fast shipping
Fast shipping
by:
Cody F.
08/02/2023
2020
Ford
F-150
Pretty good ladder rack. I like having the ability to slide the racks if needed. The install is doable. If you are installing the cantilever, make sure you swap out the top mount before assembling the top bar. The legs come pre-assembled with the regular top mount from the factory. The regular top mount has to be removed and the cantilever top mount installed to assemble the cantilever part of the ladder rack. Also, the bolts that hold the top mount on have loctite on them from the factory and are really hard to remove. I ended up stripping the bolts out. etrailer was very helpful and sent me a replacement hardware kit with all the bolts needed to finish the install. Between the directions provided and a few YouTube videos, the install was pretty straightforward. I am very happy with the product overall.
by:
Emily
04/28/2020
2016
GMC
Sierra 2500
The TH43002XT-781EX installed onto my 2016 GMC 2500 HD Sierra 6-1/2 bed Denali pickup truck without drilling any holes. Total install time including the cantilever took about 2 1/2 hours with two people. The tools we used included a wide range of metric hex keys, a crescent and some metric open-endeds.
The base rails mounted to the bed rails using a threaded aluminum insert for the rear stake pockets (which align with a thru-hole already present in the bed) and an expanding rubber bushing for the front stake pockets (since the front pockets don't have a thru-hole). Evidently some pickup rails cant to one side or another so the base rail install kit includes shims but my truck did not require them.
Once installed the rails are rock solid and subsequently the racks are also rock solid. The cantilever comes with replacement saddles that mount up to the rack with a total of 12 bolts making the ensemble nearly missile proof. Almost all bolts are pre-treated with thread locker.
My truck already has knobby tires so I did not notice any particular additional wind noise.
My plan for the TracRac is to attach a custom mounted Rhino-Rack, which we'll be doing ourselves.
I like this product because the fitment on etrailer was reliable and I did not have to drill any holes or use any special tools. The rack is also ridiculously heavy duty, which is more than up to the job of holding the Rhino-Rack I'm going to custom fit to it. We'll be doing some off-roading so this heavy equipment gives me a lot of confidence.
Thule always makes great products and I am delighted with the TracRac and I'm very happy with etrailer's site.
The base rails mounted to the bed rails using a threaded aluminum insert for the rear stake pockets (which align with a thru-hole already present in the bed) and an expanding rubber bushing for the front stake pockets (since the front pockets don't have a thru-hole). Evidently some pickup rails cant to one side or another so the base rail install kit includes shims but my truck did not require them.
Once installed the rails are rock solid and subsequently the racks are also rock solid. The cantilever comes with replacement saddles that mount up to the rack with a total of 12 bolts making the ensemble nearly missile proof. Almost all bolts are pre-treated with thread locker.
My truck already has knobby tires so I did not notice any particular additional wind noise.
My plan for the TracRac is to attach a custom mounted Rhino-Rack, which we'll be doing ourselves.
I like this product because the fitment on etrailer was reliable and I did not have to drill any holes or use any special tools. The rack is also ridiculously heavy duty, which is more than up to the job of holding the Rhino-Rack I'm going to custom fit to it. We'll be doing some off-roading so this heavy equipment gives me a lot of confidence.
Thule always makes great products and I am delighted with the TracRac and I'm very happy with etrailer's site.
by:
Troy
06/16/2020
2019
Ram
3500
I ordered the TracRac SR (sliding rack) for my 2019 Ram 3500. It took a while to get here, probably due to the current situation weall in. It came in 3 boxes on 2 days. (Just so you know what you'll be looking for) everything was packaged very secure in the boxes. I order the Cantilever with mine, so I had to swap out a couple parts. No big deal. Everything was explained in the instructions. It took me about 3 hours to install. The hardest part was getting the bed rails to align. I got them within 1/16th of an inch. Good enough.
The rack is a great addition to the truck. I stepped down from an 8ft bed to this 6ft 4in bed. So this was a necessity. The rack is solid. I'll be putting it to work right away
The rack is a great addition to the truck. I stepped down from an 8ft bed to this 6ft 4in bed. So this was a necessity. The rack is solid. I'll be putting it to work right away
by:
Randy
03/18/2026
2011
Ram
3500
I just received the Thule rack, so have not installed them yet. The service from etrailer was outstanding!
by:
Jon
10/23/2024
Love it! kayaks, ladders anything too long to fit in a five and three-quarter bed go on the ladder rack. It slides out of the way when I have big bulky things like refrigerator to put in the back of the truck. And I got to keep the tonneau cover that came with the truck.
by:
Nathan
11/06/2023
2016
Chevrolet
Silverado 1500
This is an awesome system, and in my opinion, the best option to pair with the Retrax ProMX bed cover. The sliding rails for adjustable distance is awesome. Can't beat the versatility of this rack, and after adding additional load stops for cantilever rail, bolt on ratchet straps, and base rail tie down points (which will actually allow me to haul things on top of my bed cover, which is rated to carry 500lbs) this system completely changes my ability to haul whatever I need in my truck.
by:
Dan L
04/03/2018
2002
Ford
F-250 and F-350 Super Duty
I purchased the front rack with the cantilever over hang, toolbox track kit and rear rack and locking knobs.
Very happy with the final product.
Thanks.
Very happy with the final product.
Thanks.
by:
Dallas
09/19/2024
2017
GMC
Sierra 1500
The product was super easy to install and it’s very stout even though it’s technically a ladder rack. I am in the water well business and use it for hauling my pipe galvanized, PVC you name it. I did have a little issue with two of the uprights but nothing that couldn’t stop me from installing it, I reached out to the support team and Joshua B was extremely helpful. They sent out replacement parts with a few days to make it right with me. I greatly appreciate all of their help.
by:
Mark
06/25/2018
2017
Ram
3500
The rack system is very well put together. I only had a couple of issues with the instalation.
There wasn't any directions with the base rails, so it took a bit to figure out how it went together and what holes to use for my truck.
The canteilever kit, The top bolt that holds the cross bar should be a button screw and square nut, not a square head bolt and nut. with the square head bolt and nut it could interfere with a long load since it sticks up and could catch on anything being loaded . All and all a nice rack.
I got this type of rack hoping that I could slide the rear post forward as to not interfere with my 5th wheel when towing it.
That part is yet to be dedurmined.
There wasn't any directions with the base rails, so it took a bit to figure out how it went together and what holes to use for my truck.
The canteilever kit, The top bolt that holds the cross bar should be a button screw and square nut, not a square head bolt and nut. with the square head bolt and nut it could interfere with a long load since it sticks up and could catch on anything being loaded . All and all a nice rack.
I got this type of rack hoping that I could slide the rear post forward as to not interfere with my 5th wheel when towing it.
That part is yet to be dedurmined.
by:
Gustaf
05/07/2026
Great system
Fast shipping very responsive
Fast shipping very responsive
by:
Carl
07/05/2019
Product is great and installed easily once I figured out that for my Ram 1500 Laramie, the pocket stakes are too big for the rubber blocks and won't work and I did have to drill thru the plastic molding. Once I figured out the stake holes wouldn't work I looked at the drawing again and the holes where Tundra is listed gave me the idea to try those. Those holes worked on the Ram and I ended up drilling out the "spikes" that hold the molding onto the sheet metal. No drilling thru the sheet metal was required, only the plastic.
Maybe I missed an install video for the Ram, it would have made the install much quicker and I wouldn't have to buy covers for my now cut out front stake pocket holes which weren't covered by the rails as I hoped they would.
I haven't installed the cantilever as I don't need it yet.
Maybe I missed an install video for the Ram, it would have made the install much quicker and I wouldn't have to buy covers for my now cut out front stake pocket holes which weren't covered by the rails as I hoped they would.
I haven't installed the cantilever as I don't need it yet.
by:
Brendan
09/16/2019
2017
Chevrolet
Colorado
Shipping was quick As described Easy to assemble. Wish the kit had one set of directions so I wouldn't have had to take the front rack apart after the fact. The final bolts for the canteleaver seem to be a damage/ scratch hazard.
Looks pretty slick though.
Looks pretty slick though.
by:
Josh
07/17/2025
Does the trick. Benefits from occasional tightening and adjustment. The sliding vertical brackets on top are finicky. Very handy attachment points for bungees and straps.
by:
Chris H
10/04/2016
2016
Ford
F-150
Great product, super easy install. No drill application is wonderful and fast so I can put it to work to pay for itself, less than 2 hr installation.
Chris H.
10/4/2017
No issues. No rust. No problems
by:
Anthony
04/24/2025
Its an excellent rack system. The only complaint I have that keeps it from 5 stars is the knobs to lock the slides in place are difficult to use due to the shape, I'd prefer a wind nut style for leverage and the hardware corroded substantially within 6 months and everything had to be removed and cleaned and reinstalled with antisieze to keep everything operational. Other than that it is an awesome set up and gets the job done.
by:
Gregory
10/30/2025
2015
Ram
2500
Great transaction and shipping was early.
by:
Joe
12/28/2023
Great service and fast shipping and handling. Melissa T. Was very helpful finding answers to compatibility questions with other components. Site has great video reviews on their products. Definitely recommend them!… Best prices too.
Joe S.
12/29/2024
Great! Very happy with the rack, holding up nicely. Highly recommend.
by:
Steve R
09/18/2017
2004
Toyota
Tundra
This has been one high quality truck rack. It went together reasonably well, has carried a variety of work and recreational loads for me around town and on the hwy. The design is very strong and flexible on my 6ft box and I love being able to slide rails forward or off based on access and truck load needs. It has also has very little road noise and fit reasonably well with my existing tanneau cover.
I had one tighten down knob break on impact (my fault and easily replaced at the hardware store) and my only product concern has to do with the sticky style leveling/mounting shims which have all but wiggled loose at this point. I will soon need to place some more permanent shims that can be anchored to the underside of the rails or on to my truck or something. It looks like I will have this for many more years.
I had one tighten down knob break on impact (my fault and easily replaced at the hardware store) and my only product concern has to do with the sticky style leveling/mounting shims which have all but wiggled loose at this point. I will soon need to place some more permanent shims that can be anchored to the underside of the rails or on to my truck or something. It looks like I will have this for many more years.
by:
Mike
12/29/2017
All trucks made in the last 10 years have varying width beds. The installation instructions state that the sliding rail bases must be exactly the same width along the trucks bed rails. This is impossible to do without having them extend over the rear bed rails, and the front rails extending inside the bed rails. My Chevy truck has a 2" differential in bed width at the front and rear. TracRac needs to take these dimensions into consideration when designing the next version of the sliding rail kit. Instead of drilling a ton of holes in the rails at the factory, let us drill our own, so we can line up the rails as we see fit. It would also be nice if you would design the bottom of the inside-front rails to include a recessed notch for us guys that have roll n lock bed covers. Then we could set the rails on top of the roll-n-lock cover, thus allowing better rail alignment, down the truck rails.
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See what our Experts say about this Thule Ladder Racks
- Ladder Rack that Fits 2007 Chevy Silverado New Body with Movable Rear CrossbarI believe I have a great solution for you, but the rear crossbar of the Buyers Products ladder rack part # 3371501410 that you referenced was not designed to be easily removed. So a better option for your 2007 Chevy Silverado would be a TracRac Sliding Ladder rack that has the over cab extension like the part # TH43002XT-501EX. The rear bar can slide forward as needed to help with taller items like you mentioned. If you have an 8 foot bed you'd instead want the part # TH43002XT-000EX,...
view full answer... - TracRac SR Sliding Truck Bed Ladder Rack w/ Over-the-Cab Extension Recommend for a 2014 GMC 1500We have options for you, but it depends on the bed length of your 2014 GMC 1500 long bed. If you have a 5-1/2 foot bed you would want the part # TH43002XT-608EX. For a 6-1/2 foot bed you would need the # TH43002XT-501EX and for an 8 foot bed you would want the part # TH43002XT-000EX. All the mentioned racks are TracRac ladder racks with over the cab extensions. Since these install on the top of the bed rails they shouldn't interfere with your bed rail LEDs either.
view full answer... - TracRac Sliding Ladder Rack that Fits 2011 Chevy Silverado 1500 5-1/2 ft Bed and TonneauThe Thule TracRac SR Sliding Ladder Rack with Cantilever Extension part # TH43002XT-608EX is a confirmed fit for your 2011 Chevy Silverado 1500 with a 5-1/2 foot bed. Then for a tonneau cover that would fit and work great with this you'd want the Bak Revolver # BAK39100 which is narrow enough to fit between the base rails of the TracRac without interfering with them as it rolls up unlike the other tonneau options.
view full answer... - Ladder Rack Recommendation for a 2014 GMC Sierra 1500 Crew Cab Short BedThe DeWalt ladder rack DIGFFR360 is discontinued and no longer available. But it has a universal fit so it should work on a 2014 GMC Sierra 1500, crew cab, short bed. I have included a link to all of the ladder racks listed as a fit for your 2014 GMC Sierra. You will just need to select if you have the 5-1/2 foot short bed or the 6-1/2 foot short bed. TracRac ladder rack # TH43002XT-501EX has an over the cab extension but only fits the 6-1/2 foot beds. For the 5-1/2 foot bed you would...
view full answer... - Thule Ladder Rack Recommendation for 2010 Chevy Silverado that Allows Easy Removal of Rear BarThe rear bar of the Erickson Over-The-Cab Truck Bed Ladder Rack # EM07707 is technically removable but it's not easily removable. Like you wouldn't easily be able to take the rear bar off and on if that's your goal. You'd have to take the upright assembly apart as well. For a similar ladder rack that allows the rear bar to be removed which is a confirmed fit for your 2010 Chevy Silverado you'd want the Thule TracRac Ladder Rack part # TH43002XT-000EX for if you have an 8 foot bed, or...
view full answer... - Will the TracRac Part # TH43002XT-608EX Work with an Access Tonneau Cover on a 2013 Chevy SilveradoYes, the TracRac SR Sliding Truck Bed Ladder Rack part # TH43002XT-608EX should work with any of the Access tonneau covers we have listed as a confirmed fit for your 2013 Chevrolet Silverado 1500 but we had not had a chance to test this yet. All of the Access tonneau covers we have listed for your vehicle attach to the inside of the bed rail whereas the TracRac SR attaches to the top of the bed rail hence their potential compatibility. I have included a review video of the TracRac SR for you.
view full answer...
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Info for this part was:
Edited by:
Tyler C
Video by:
Dustin K
Video by:
Ryan G
Video Edited:
Chris R
Updated by:
Wilson B
Updated by:
Alex H
Written by:
Matthew S
Installed by:
David F
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Sergei P.
8/27/2025
The best ladder rack! Looks great works great.