Leitner Desgins ACS FORGED TONNEAU - RACK ONLY - Nissan
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Questions? Chat or Call us: (409) 916-8280
Free Shipping. Ships in 1-3 Business Days
Price Match Guarantee
Safe/Secure Checkout
Questions? Chat or Call us: (409) 916-8280
Designed for T-Slot Rail Tonneau Covers (e.g., ReTrax XR, Pace Edwards Explorer).
Forged aluminum uprights & 10.9 Alloy steel fasteners for ultimate strength.
400 lbs dynamic (on-road) and 800 lbs static (parked) capacity.
Engineered and manufactured in Corona, California for peak quality.
The Ultimate Tonneau-Compatible Bed Rack for Your Nissan - Maximize Cargo & Security
Seamlessly Integrate Your Tonneau Cover with Unrivaled CapacityAre you a Nissan owner who loves the security and protection of a tonneau cover but desperately needs more cargo hauling capability? The Leitner Designs ACS FORGED TONNEAU is your solution. This option provides the robust, next-generation bed rack designed specifically to integrate with T-Slot Rail Tonneau Covers (like ReTrax XR Series or Pace Edwards Explorer Series). It's the culmination of 5 years and hundreds of thousands of off-road miles of testing, bringing legendary Leitner durability and modularity to your covered Nissan truck bed.
Unlock Your Nissan's Full Potential:Imagine the best of both worlds: a secure, covered truck bed for valuables, paired with an industrial-strength rack to carry bikes, kayaks, lumber, or even a rooftop tent. The ACS FORGED TONNEAU is the ultimate truck bed storage solution to carry & secure the maximum amount of cargo, allowing you to go further, stay out longer, and have more fun! Organize smaller gear in optional water-resistant, locking Gear Pods. This is the ultimate upgrade for any Nissan owner who refuses to compromise!

The ACS FORGED TONNEAU is manufactured and engineered in Corona, California, embodying the highest standards of quality and functionality. Each component is precision-crafted to deliver a lightweight yet incredibly strong system, designed to "Carry Your World" without compromising your tonneau cover's benefits.
85 lbs. Rack Weight 400 lbs On-Road Dynamic Capacity 800 lbs Parked Static Capacity USA Designed & Mfg."I couldn't decide between a tonneau cover for security or a rack for hauling. The Leitner ACS FORGED TONNEAU gave me both! My Nissan Frontier is now perfectly set up for every adventure, and my gear stays dry and safe. Worth every penny!"
- David K., Nissan Frontier Owner with Retrax XR
This rack is designed ONLY for T-Slot Rail Tonneau Covers (e.g., ReTrax XR, Pace Edwards Explorer). For the best and most convenient full Active Cargo System functionality, we strongly suggest using a "powered" tonneau cover, such as the ReTrax POWERTRAX PRO XR. Manual covers may limit the full functionality of the ACS FORGED TONNEAU. Please view the video below for a full product explanation & limitations.
| Feature | ACS FORGED TONNEAU | Generic Tonneau Racks | No Rack (Tonneau Only) |
|---|---|---|---|
| Nissan-Specific Engineering | ✓ Precision Fit | ✗ Generic Fit | ✗ N/A |
| T-Slot Rail Tonneau Compatibility | ✓ Seamless Integration | Limited/Poor | ✗ N/A |
| Integrated Locking Storage (Optional) | ✓ Available | ✗ Not Available | ✗ Not Available |
| On-Road Dynamic Capacity | 400 lbs | 100-200 lbs | ✗ 0 lbs |
| Vibration-Proof Fasteners | ✓ Military Grade | Standard | ✗ N/A |
| Made in USA | ✓ Corona, CA | ✗ Often Imported | ✗ N/A |
The ACS FORGED TONNEAU is meticulously designed for a precise fit on a range of Nissan trucks, ensuring perfect integration with your existing or planned T-Slot Rail Tonneau Cover.
2005-2019 Nissan Frontier: Perfectly suited for mid-size truck owners seeking expanded cargo options above their tonneau. 2004-2019 Nissan Titan Crew Cab with 5'6” short bed: Enhance your full-size light-duty truck's utility without sacrificing bed cover security. 2018-2019 Nissan Titan XD Crew Cab with 5'6” short bed: Bring heavy-duty cargo capability to your covered heavy-duty truck. 2004-2019 Nissan Titan King Cab with 6'-6" bed: For King Cab models, maintaining your bed cover's functionality while adding robust cargo options.Please ensure your truck model and year are listed above, and that you have (or plan to purchase) a compatible T-Slot Rail Tonneau Cover for seamless integration.
***Requires removal of passenger and driver side Utili-Track system if your vehicle came so equipped.

CA Residents:⚠️WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
This option is to purchase the ACS FORGED TONNEAU COMPATIBLE RACK ONLY. It's designed to integrate with existing or planned T-Slot Rail Tonneau Covers (e.g., ReTrax XR Series or Pace Edwards Explorer Series). It allows you to carry and secure maximum cargo above your truck bed while maintaining the benefits of your tonneau cover. This rack is the culmination of 5 years of rigorous off-road testing, offering legendary durability and modularity.
The Leitner ACS Tonneau will ONLY work with T-Slot Rail Tonneau Covers. Examples include the ReTrax XR Series or Pace Edwards Explorer Series covers. For the best and most convenient full Active Cargo System functionality, we strongly suggest purchasing a "powered" tonneau cover, such as the ReTrax POWERTRAX PRO XR. Please refer to the product video for a full explanation of compatibility and potential limitations.
The ACS FORGED TONNEAU offers robust weight capacities: an On-Road Dynamic Weight Capacity of 400 lbs, and a Parked Static Weight Capacity of 800 lbs. This ensures you can confidently carry a wide range of gear for your adventures.
The Leitner Designs ACS FORGED TONNEAU RACK ONLY is compatible with specific Nissan models:
Please confirm your truck's bed length and year, and ensure you have a compatible T-Slot Rail Tonneau Cover. If your vehicle has the Utili-Track system, it must be removed for installation.
The ACS FORGED TONNEAU RACK ONLY provides the foundation for extreme cargo capability. The patented sliding load bar (featured on the standard ACS FORGED) and integrated Gear Pods are optional accessories for the Tonneau version, allowing you to customize your setup based on your specific needs for hauling and storage.
California Residents
Prop 65 Warning- Product may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Proposition 65 is a California law passed in 1986. Its goals are to protect drinking water sources from toxic substances that may cause cancer and birth defects and to reduce or eliminate exposures to those chemicals generally, for example in consumer products, by requiring warnings in advance of those exposures.
The regulation requires the State of California to revise and republish yearly a list of chemicals known to the State of California to cause cancer or birth defects or other reproductive harm. The current list contains over 900 naturally occurring and synthetic chemicals. This regulation also requires manufacturers to place warnings on products that contain any of the chemicals listed by the State of California. No other states require warnings of this nature, and products with Prop 65 warning language are legal to sell in all states. Detailed information regarding requirements for compliance to the California Prop. 65 is can be found at: www.P65Warning.ca.gov
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Here's why we think you should shop with us at ExtrailAuto.
The wait time was more than I anticipated even after seeing the notification of long lead times. I have to give them props for giving some compensation for the excessive wait time. Having slightly larger holes would help with fitment. Had a hard time getting the front drivers side away from the pinch weld. Eventually had to use washers to add space away from the truck. Need to update pictures and instalation video for the new sliders they are now making
All packing and shipment were great, everything was there. I had to contract out the install because of arthritis, it took them two hours and looks perfect. Zero wind noise at any speed 0 to 100.
Absolutely love my new rack and roam cases. Appreciate the Sherpa crew as well for their hospitality while the installation was taking place.
Fit and finish is excellent. Looks great on the Bronco. No whistling noise at all, some additional wind noise over 60mph but not much different than it was without the rack. Assembly was not too difficult. Instructions and videos could be a little better.
The quality and dedication of the team at Sherpa is evident from the very first interaction with them, and is further proven in the product itself. This rack is well engineered, easy to assemble, easy to adjust, and holds up incredibly well with no loosening or rattling or shifting (even after over 200 miles of driving on poorly maintained roads). Currently operating with approximately 180 pounds of gear mounted on the bed rack and no issues at all so far. I expected the vibration to work the bolts loose over time, but every time I check they're all still snug. My only regret is that I didn't pull the trigger and get this rack sooner.
First of all, the team at Sherpa is full of passion for adventure and that passion shows in the quality of their products. This roof rack looks incredible and surprised me with it's sturdiness. No loosening of hardware, even after weeks of driving. Currently holding approximately 80 pounds of gear for everyday driving, plus an additional 110 strapped on top during a camping trip (and I even stood on top of the entire loadout). No warping, bending, twisting, or slipping. The fact that this matches the bed rack perfectly in height is the icing on the cake. Easily serves as a tie off for a tarp, rain fly, hammock, or whatever you need. Perfect for modular campsite setup and quick teardown.
I bought the Sherpa Crestone rack for my 2024 4Runner TRD Pro. Incredibly well-made and excellent design. Spend the extra , to get best roof rack in the market. You won’t regret it.
This is our first roof rack that we are going to use to put a RRT (roof top tent) on for back country trips. Well-built product that came with all the nuts, bolts and washers to complete the installation. Took about 1-1/2 to 2 hours install the rack. You will another person to help place the racks on top of the Jeep for final install. Overall, a great, well-built American product
Install was super easy. The quality was great. Customer service was quick to respond to any issues! I’ve already been getting compliments on it and what brand it is. This will be great for camping this year!
This is on my tundra absolutely solid rack looks fantastic extremely modular, which is why I went this route. I can use the whole rack when traveling and over landing then rock the chase rack only when the rest is not in use, I actually use the recovery traction board mounts for my shower room set up, which works amazingly just relocated the board somewhere shown in picture keep innovating TUWAand I’ll keep purchasing.
Good looking cat shields made of stainless steel with cooling holes. Priced well, easy install, no issues. Would buy again.
Great service from their staff. Robert help me through all the process with a request I had, he responded all emails in a timely manner and provided great help.
We received it within 3 days and installed the same day. Great awning and very well made.
the tent is very nice, comfortable and roomy.
Following the instructions was fairly easy. Its better to have second person to set it up. I really like the tent and the support that from ExtrailAuto. Really recommeded! Thanks
Questions? Give us a call today. (409) 916-8280
Great fast shipping. Robert was great and helpful
Fit and install as advertised
Nice product. Wish the step was flatter. On the large end I drilled and taped two more holes on the outside edge to pull it down better. After that I’m very happy with them.
Nice, quality sliders that are straightforward to install. They look good on the truck and are very functional. That being said, the one negative was the long delays on shipping and delivery, and communication was less than optimal to say the least.
Love the easy install and videos!
High Quality , great fit. Look awesome.
Sliders look and fit great. Pretty simple and straightforward install however, the install video did leave out some key details and extra non-applicable hardware made install slightly confusing.
My new Rock Sliders “Rock!” I love em’ the fitment was perfect and they look awesome on my 4Runner TRD-ORP!
Had a few issues at the beginning with some missing nuts in the package but that was easily rectified with a trip to the hardware store. This thing is built like a tank, and it's been rock solid heavily loaded over some very rough terrain.
All packing and shipment were great, everything was there. I had to contract out the install because of arthritis, it took them two hours and looks perfect. Zero wind noise at any speed 0 to 100.