Worksport AL4 Flip-Up Trifold Hard Tonneau Cover

**PLEASE BE SURE TO READ FITMENT NOTES BELOW**

Worksport AL4

Flip-Up Trifold Hard Tonneau Cover

The Worksport AL4 is a premium, low-profile, hard tonneau cover with a sleek design and cable-operated quick latches, built for on-the-go full bed access. The flip-up design lets you haul large everyday gear when needed, while durable prop rods hold the cover safely in place, allowing you to drive safely when it's flipped up.

Made in the USA, it features extra-strong panels made with aluminum that's more than 3x thicker than most competitors' covers and handles the demands of real truck use. A durable, scratch and UV-resistant DiamondSHIELD finish provides a bold, head-turning look, while full perimeter EPDM seals and rail seals on each side create a dual-lock sealing system to help block dust, water, and weather from entering the bed – no drainage rails or tubes that compromise your bed space.

Aggressively priced, easy to install, and built to last, the AL4 offers unmatched strength, style, and convenience.

Key Features

• Low-Profile Design
• DiamondSHIELD Finish
• Flips up for full bed access
• Eight secure latch points
• Weather resistant EPDM seals
• Supports up to 400 lbs. (evenly distributed)
• Make & Model specific fit
• Lifetime support
• Lightning fast cargo access
• Install in under 45 mins
• Made in the USA
• 3-year warranty

Thicker and Stronger, Without Any Fillers

Our aluminum panel is more than 3x thicker than the typical competitor's panel and up to 4x thicker than what has been used or could be used. Thickness comparisons are based on common materials used in similar applications and may vary by manufacturer.

Installation

Worksport AL4 hard tonneau cover offers you quick and easy installation — no cutting, trimming, or drilling is required. Each order contains all necessary hardware to make installation a breeze. For installation tips and tricks, contact our customer support team and check out our comprehensive install guides for detailed instructions on popular truck models such as Ford F-150, Chevrolet Silverado, RAM 1500, Toyota Tacoma, and many more.

** Fitment Notes **

• 15-26 Chevy Colorado/GMC Canyon 5' & 6' Bed
• • Does NOT work w/ Re-configurable Bed Rails
  • Does NOT work w/ Sports Bar
• 07-18 Chevy Silverado/GMC Sierra 1500, 2500HD/3500HD 5.8' & 6.5' Bed
  • Works w/ or w/o Factory Bed Caps
• 19-26 Chevy Silverado/GMC Sierra 1500 5.8' & 6.5' Bed (w/o CarbonPro Bed)
  • Does NOT work w/ Factory Bed Storage Boxes
  • Does NOT Fit EV
  • Does NOT work w/ CarbonPro Bed
  • Works w/ or w/o MultiPro Tailgate
  • Works W/Power Tailgate
• 20-26 Chevy Silverado/GMC Sierra 2500HD/3500HD 6.9' Bed
  • Does NOT work w/ Factory Bed Storage Boxes
  • Works w/ or w/o MultiPro Tailgate
• 04-14 Ford F-150 6.5' Bed
  • Works w/o Flareside
• 15-26 Ford F-150 5.5' & 6.5' Bed
  • Works w/ Power Tailgate
  • Works w/ or w/o Pro Access Tailgate
• 99-26 Ford F-250/350 6.9' Bed
  • Works w/ Power Tailgate
• 22-26 Ford Maverick
  • Does NOT work w/ Bed Extender
  • Works w/ or w/o Bed Tie Down Rails
• 24-25 Ford Ranger/Ranger Raptor 5' Bed
  • Does NOT fit 2026 model year
• 05-21 Nissan Frontier 5' & 6' Bed
  • Works w/ or w/o Utili-Track
• 22-26 Nissan Frontier 5' & 6' Bed (w/ Utili-Track)
  • Truck MUST have Silver Utili-Track Rails installed
• 22-26 Nissan Frontier 5' & 6' Bed (w/o Utili-Track)
  • Truck must NOT have Silver Utili-Track Rails installed
• 16-24 Nissan Titan 5.5' Bed (w/ Utili-Track)
  • Truck MUST have Silver Utili-Track Rails installed
  • Works w/ or w/o Factory Storage Boxes
• 16-24 Nissan Titan 5.5' Bed (w/o Utili-Track)
  • Truck must NOT have Silver Utili-Track Rails installed
  • Works w/ or w/o Factory Storage Boxes
• 20-26 Jeep Gladiator
  • Works w/ or w/o Trail Rail
• 02-26 RAM 1500/2500/3500 6.4' Bed (w/o RAMBOX Classic, 5 Lug & 8 Lug Wheels)
  • Does NOT work w/ Multifunction Tailgate
  • Installation REQUIRES the removal of the RAM TRX Bed Bar (if equipped)
  • Does NOT work w/ RAM TRX Bed Bar
• 09-25 RAM 1500 5.7' Bed (w/ RAMBOX Classic, 5 Lug Wheels & Silver Cargo Rails)
  • Does NOT work w/ Black Cargo Rails
  • Works w/ Power Tailgate
  • Works w/ or w/o Multifunction Tailgate
• 09-26 RAM 1500 5.7' Bed (w/o RAMBOX)
  • Installation REQUIRES the removal of the RAM TRX Bed Bar (if equipped)
  • Does NOT work w/ Multifunction Tailgate
  • Does NOT work w/ RAM TRX Bed Bar
• 19-26 RAM 1500 5.7' Bed (w/ RAMBOX, 6 Lug Wheels & Silver Cargo Rails)
  • Does NOT work w/ Black Cargo Rails
  • Works w/ Power Tailgate
  • Works w/ or w/o Multifunction Tailgate
• 19-26 RAM 1500 6.4' Bed (w/o RAMBOX, 6 Lug Wheel)
  • Does NOT work w/ Multifunction Tailgate
  • Works w/ Power Tailgate
• 21-26 Rivian R1T 4.5' Bed
  • If OEM Tonneau is Present it MUST Be Deactivated
  • Works w/ or w/o OEM Tonneau Cover
• 16-23 Toyota Tacoma 5' & 6' Bed (w/ Deck Rail System)
  • Does NOT Replace Genuine OEM Tonneau
  • Does NOT work w/ Factory Storage Boxes
• 07-21 Toyota Tundra 5.5' Bed - w/ Deck Rail System
  • Tie-Down Cleats CANNOT be Reinstalled.
• 22-26 Toyota Tundra 5.5' & 6.5' Bed - w/ Deck Rail System
  • Works w/ Power Tailgate

Size Does Matter: Double-Check That You Have The Correct Size

Measure your truck's bed interior in inches, from the cab to the tailgate. Please ensure that the truck year, make, model and trim of your selected truck bed cover match your own vehicle. If they do not, please do not hesitate to contact our customer support teams to help you make the correct decision.

*Note: Return shipping generally will NOT be covered by Worksport if the wrong product was selected or incorrect measurements were used to determine your truck bed size.

Warranty

Worksport stands by its products, and we want to ensure that if any issues are covered under warranty, you have a clear path to resolve them in a quick, hassle-free manner. Worksport Ltd. (Worksport) warrants the products to be free from defects in material and workmanship on all aluminum framing, plastics, and hardware, against manufacturer defects after the date of purchase for a period of 3 years. If you discover a defect in a product covered by this warranty, we will, at our option, repair the product using new or refurbished components, or if repair is not possible, replace the product.