There are thousands of aftermarket truck accessories available for every make and model of pickup truck. While a truck bed cover, also known as a tonneau cover, is arguably one of the best investments you can make, there are also a number of other great accessories that will help you get more from your truck and enhance your experience.
Tonneau Cover Style
The first thing to be aware of when selecting a tonneau cover for your truck and accessories to go with it is how the bed cover is mounted to the bed. There are a variety of covers that have mounting hardware that attaches the cover to the truck bed rail, but then the frame or cover itself completely covers the bed rail cap, immediately reducing the number of accessories that your truck bed cover will be compatible with. While the Peragon cover doesn’t work with every accessory, it does have some unique elements that allow for a wide variety of compatibility.
Ladder Racks
Some of the most popular ladder racks available today are compatible with the Peragon retractable aluminum bed cover. The rails of the Peragon bed cover and corresponding brackets require uninterrupted contact with the top, inside edge of the bed side rails, the entire inside lip all around, and the entire top of the front bed rail, so keep this in mind when selecting a ladder rack. Ladder racks that mount to the inside edge via a clamp will not work with our cover. We recommend looking for racks that mount to the top side of your truck either by bolting or using the stake pockets.
| Model | Compatible | Notes |
|---|---|---|
| Thule Trac Rac Slider | Yes | Purchase just the base rail and add accessories to it. |
| Adarac | Yes | Mounts to stake pocket holes |
| Apex HD Aluminum | No | Uses side bed lip clamp mounting system |
| Yakima Overhaul HD | No | Uses side bed lip clamp mounting system |
| TracRac Trac One | No | Uses side bed lip clamp mounting system |
| VanTech P3000 | Partial | Compatible natively on specific models like Honda Ridgeline (2017–current) |
| Adarac Aluminum Series | Yes | Mounts to stake pocket holes |
Keep the following in mind as you consider ladder rack options and complete your installation:
- Install the Peragon cover first to ensure it is aligned and operating correctly.
- Peragon perimeter gaskets and side seals may need to be trimmed back away from the top edge stake pockets.
- You may have to use a shimming spacer material in order to raise the rack footprint slightly to safely clear the top edge of the Peragon side rail. It is still essential that the Peragon tracks are completely level for smooth operation.
Bed Rails
Since bed rails generally mount to the stake hole pockets located on top of the bed rail sides, they typically do not interfere with installation and operation of the Peragon bed cover. You’ll find that bed covers that sit on the bed rail sides (non low-profile truck bed covers) cover up the stake hole pockets and will prevent you from using a variety of different tonneau covers. Bed rails are handy for a variety of things including securing cargo in the bed, as a handrail for accessing the cargo in your bed and enhancing the visual appeal of your truck.
Note: Some installations require minor trimming of the rubber seal or slipping the bed rail mounting base directly under the Peragon seal edge.
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Putco Locker Bed Rails -
Go Rhino Stake Pocket Bed Rails -
Putco Boss Bed Rails -
Raptor Bed Rails
| Model | Compatible | Notes |
|---|---|---|
| Putco Popup | Yes | Direct fitment without hardware interference |
| Putco Locker | Yes | Some perimeter seal trimming may be required near pockets |
| Putco Boss | Conditional | Varies across truck designs; minor adjustments or plate shaving can be expected |
Bike & Cargo Racks
With such a massive variety of applications and needs, aftermarket products in this space are as seemingly infinite as bike components and tonneau covers. The long and short of it is that systems that rely on stake hole pockets or top-of-bed-rail (screw down) installation should be compatible. Hitch-mounted bike racks are oftentimes a great solution as well with our tonneau cover since the Peragon cover operates independently of the tailgate, allowing operation with hitch-mounted bicycles in place. There’s a wide array of truck bed rail mounted T-slots, tie-downs and tracks that you can deploy with different accessories to customize for your own needs.









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Max Modular & Tent -
Max Modular Side profile -
RCI Roof Rack
Bed Extenders
A bed extender can be a convenient upgrade when you’re in need of extra room–just lower your tailgate and deploy your bed extender and your bed is fully functional with an extra 18-24″. Peragon is compatible with a couple different bed extenders and incompatible with others. Since the tonneau cover rails extend roughly 3″ into your bed on each side, careful selection of bed extenders is required. Below are some guidelines to aide you in selecting a compatible bed extender.
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Ford Extender Deployed -
Ford Extender Folded -
Ford Extender Swivel -
Ford Extender Track -
AMP Research Extender -
AMP Spacer Setup
Fifth Wheel
Peragon retractable tonneau covers are popular among fifth wheel travel trailer owners because of its unique open-into-the-bed design that preserves rear visibility while driving and allows you to keep the cover in place. The cover works with many different fifth wheel hitches and the following will help you determine if your fifth wheel setup will be compatible. Due to the significant variation of hitch designs and truck models, we don’t publish recommendations, but you can always contact our Sales & Support team for additional information.
Hitch Clearance
The top of the fifth wheel hitch must be at least one inch below the top of your truck bed rail. The most forward part of your hitch must be at least 20 inches or more from the inside wall at the cab.
King Pin Box and Rail Clearance
Peragon rails extend into the bed roughly 3 inches on each side. Depending on your setup this can affect your turn radius. King pin box may come into contact with rails if making a hard turn. Peragon rails protrude about 1 inch above your truck bed rail. You will want to check to make sure you have adequate room between the top of the Peragon rail and bottom of fifth wheel cap. It is recommended to have a minimum of 5 inches of clearance.
Headache Racks
Headache racks are one of the most popular truck bed accessories out there, and for good reason–they protect your rear window from debris and cargo that you’re hauling, but can also offer storage and other features like accessory lighting. The Peragon cover works with rail mounted headache racks that don’t mount on the inside lip of the bed rail. In some cases, an additional adapter can raise your headache rack and allow for tonneau cover clearance and expanded compatibility.
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GMC Sierra OEM Rack -
Aries Rack Angle 1 -
Aries Rack Angle 2 -
Magnum Rack -
Back Rack Base -
Back Rack Adapter
| Model | Compatible | Notes |
|---|---|---|
| GMC Sierra OEM Rack | Yes | Direct drop-in configuration |
| Aries Headache Rack | Yes | Clearance verified across full open/retract patterns |
| Magnum Headache Rack | Yes | Locks flush behind cab structure |
| Back Rack | Yes | Requires specific hardware block tonneau cover adaptor kit |
Bed Liners
Likely the most common aftermarket upgrade of a pickup truck, bed liners are nearly ubiquitous. There are many different styles, most of which are compatible with the Peragon cover. Spray-in liners are fully compatible, even sprayed over-the-rail. The BedRug is fully compatible. Under-the-rail plastic drop-in liners will work fine, with some requiring minor modification. If the plastic liner wraps over the front of the bed or over the tailgate, that’s fine too. Over-the-rail plastic liners that wrap over the sides of the truck bed may not be compatible or may require extensive modification.
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Line-X Spray-In -
Snap-In Component -
BedRug Fabric Liner
| Brand / Type | Compatible | Notes |
|---|---|---|
| Pendaliner | Yes | Under the rail variant setup works natively |
| Husky Liners / Bed Mats | Yes | Under the rail configuration works natively |
| Dual Liner | Yes | Under the rail configuration works natively |
| Bed Rug | Yes | Fitted plush wall integration creates seamless tracking |
| Line-X / Premium Spray-ins | Yes | Spray-on coatings never cause mechanical rail blocks |
| Ram / Ford Factory Liners | Yes | Under the rail composite shells work cleanly |
| Chevrolet / GMC Factory Liner | Yes | Under the rail composite shells work cleanly |
| Rugged Liner | Yes | Under the rail configuration format verified |
| Gator Rubber / WeatherTech / DeeZee Mats | Yes | Only lines bottom floor; fully isolated from rail mechanics |
| Rugged Over-the-Rail Plastic Liners | No | Wraps outside lip; completely isolates mounting clamp surfaces |
Cargo Management Systems
Cargo management systems (also known as utility track systems) are becoming more popular in truck beds straight from the factory, though most are still installed as aftermarket accessories. These systems allow you to plug in a variety of different accessories for different functionality from cargo cleats to bed organizers and trays. In some cases, these systems interfere with the Peragon tonneau cover so we’ve provided the below guide to aide you in understanding compatibility.
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Nissan Utili-Track -
Utili-Track Bracket -
Ram Utility Rail
| Model | Compatible | Notes |
|---|---|---|
| Ram Utility Rail System | Varies | Classic & Platinum Editions: Yes (2019+ Mopar setups verified). Limited HDx Edition: No. Cleat accessories may vary. |
| Nissan Titan Utili-Track System | Yes | Requires custom thickness spacer washer (included in Peragon box kit) |
| Nissan Frontier Utili-Track System | Yes | Requires direct permanent bolt-on tracking. Quick-Clamps cannot be used |
| Ford Cargo Management System | No | Factory track placement blocks necessary rail alignment space |
| Chevrolet / GMC Utility Tracks | Yes | The header cab bulkhead rail requires removal on standard short 5’8″ models |
| Toyota Tundra Deck Rail | No | Requires complete uninstallation of target tracking on generations 2021 and older |
| Toyota Tacoma Deck Rail | Yes | Peragon mounting brackets adapt cleanly inside the native track channel |
Other Accessories
Quick compatibility guidelines for highly requested universal truck modifications.
| Model | Compatible | Notes |
|---|---|---|
| Under-Rail Swing Cases | Yes | Isolated cleanly below retractable track lines; provides native operation |
| Top Crossover Toolboxes | No | Blocks forward bulkhead tracking; prevents accordion retraction path |
| Pop & Lock Tailgate Locks | Yes | Isolated mechanics; Peragon structure folds up independent of gate triggers |
| Rigid Protective Bed Caps | Yes | Sits directly on top rail cap skin; creates flush tracking baseline |
| Classic Custom Roll Bars | Rarely | Side bracket plates block the interior lip line. Stake pocket designs only |
















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