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If you already rely on a crossover toolbox, this cover is built to fit right behind it. The Access Toolbox Edition Soft, Roll-Up Tonneau Cover installs neatly behind most 19"–21" wide over-the-rail toolboxes and still lets you open the lid without interference. A special header bar and Element weather seal close the gap between the toolbox and the cover, keeping out dirt, rain, and snow while maintaining full use of your box and bed.
Hot summers, freezing winters, and heavy rain can take a toll on cheaper covers. This one uses double-coated, reinforced vinyl that stays flexible down to -40°F and resists fading under harsh UV rays. The contoured aluminum bows support the fabric so it won’t sag or pool water, while the reinforced vinyl flap at the tailgate helps block out moisture and grime.
When you’re loading up or grabbing gear, there’s no fumbling with multiple clamps or snaps. The Deluxe AutoLatch II automatically secures both sides when you close the cover, and the one-hand release lets you open it in seconds. With the tailgate locked (sold separately), your bed stays secure so your tools and cargo are protected when you’re away from the truck.
Need to haul something tall or oversized? Just roll up the cover—it peels back easily along the hook-and-loop sides and stores neatly behind your toolbox using premium straps and clips so it won’t rub or flap while driving. When closed, it sits 1-1/2" above the bed for a clean look that still keeps airflow smooth for better aerodynamics and can improve gas mileage by up to 10 percent.
Temperature shifts can loosen or tighten a cover over time, but not this one. The XT-Dial lets you fine-tune tension at the turn of a knob—no tools needed. The contoured, black powder coated aluminum rails mount inside the bed rails using Tight Bite clamps that lock in securely while leaving stake pockets open for tie-downs or rack accessories.
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
Craig
4/17/2026
The cover is still going strong. It looks the same as the day I installed it. No issues what so ever.
Ken
1/28/2024
After a year, the cover has been fantastic. No tears, rips or even fading. After a few months a plastic part broke but I called the company and they sent a replacement immediately. Im very happy.
Byron
10/28/2025
Cover has worked well - all that I expected it to be.
Rick
7/30/2023
Great
C M.
4/20/2022
Works Excellant, One minoe issue is the locking bar at the tailgate leaves marks on the cover when rolled up. A couple of rags ed prevent this. We use it rolled up when towing our 5th wheel.
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Andrew N.
10/20/2026
That's great to hear! It also looks really good on there :). What kind of toolbox did you go with?