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The BAK 2022+ Toyota Tundra 5.5 ft Bed BAKFlip MX4 (GEN 3) is a premium hard folding truck bed cover designed for durability, security, and style. Constructed primarily from high-density polymer-reinforced aluminum top panels and precision-engineered aluminum side rails, this cover offers a 22 percent increase in strength over previous models. Its robust design ensures reliable protection for your cargo against the elements and theft, making it an excellent choice for truck owners who demand both performance and peace of mind.
Enhanced security features include re-engineered auto-latching panels and improved lock components that resist forced entry, providing added protection for your valuables. The cover's weather-tight design features revised EPDM rubber perimeter seals and tight-fit clamps, offering superior resistance to water seepage. An extra-long dual-action tailgate seal ensures the tailgate remains protected from the weather, while maintaining full factory tailgate functionality regardless of the cover’s position. The sleek, textured matte black finish complements the truck's profile, sitting flush with the bed rails for a streamlined appearance.
This model offers a simple, one-person installation process with a 12 percent quicker setup thanks to an all-new click-in design. The integrated water drainage system and premium rubber bumpers protect your vehicle’s cab when the cover is folded upright. The MX4's innovative design allows it to fold completely against the cab for unrestricted bed access, making it highly versatile for different cargo needs. With a 400-pound weight capacity distributed evenly across the surface, it is built for heavy-duty use. Backed by a 5-year warranty and assembled in Missouri, the BAKFlip MX4 (GEN 3) combines durability, security, and style for your Toyota Tundra.
Note: This cover fits models with or without the Deck Rail System but is incompatible with Trail Special Edition Bed Storage Boxes, ensuring a precise fit for your truck configuration.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
