Retrax · New
Retrax 2021 F-150 Super Crew & Super Cab 5.5ft Bed PowertraxPRO MX
MPN 90378 · Store SKU rtx90378
Supplier stock checked 11/7/2026, 12:35:17 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The same great quality of the PowertraxPRO, now comes in a powerful matte black powder coat finish. We've powered up the best bed cover on the planet. This retractable bed cover features all the same great benefits of the RetraxPRO MX, but allows for hands-off operation via a wireless remote control. The PowertraxPRO MX features unbeatable aluminum construction that stands up to the toughest conditions. Once you have the PowertraxPRO MX installed, you'll never have to worry about your bed cover again. The PowertraxPRO MX locks in any position using an electromagnetic brake -- the perfect way to keep the contents of your box safe. Plus, it allows for unlimited flexibility in hauling almost any object. The retractable cover opens and closes easily with one hand thanks to its sealed-for-life bearings. There's no need for pull straps, Velcro, snaps or springs. PowertraxPRO MX Retractable Tonneau Cover - Rugged - Aluminum Construction - Electric Cover - Matte Black - 2021-2027 Ford F-150 5' 7" Bed (Includes Lightning) without Stake Pockets PowertraxPRO MX - 21-27 F150 5'7" (Includes Lightning) w/out Stk Pkt
Manufacturer fitment & guides
Check 90378 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
