Gator EFX hard folding tonneau cover: Rear three-quarter view of a blue full-size pickup with the black hard folding tonneau cover fully closed
Gator EFX hard folding tonneau cover: Side profile of a blue Toyota Tundra TRD 4x4 with a black hard folding tonneau cover closed flush over the bed
Gator EFX hard folding tonneau cover: Rear view of a blue Toyota Tundra with a closed black hard folding tonneau cover and a Gator hitch plate
Gator EFX hard folding tonneau cover: Rear three-quarter view of a blue Toyota Tundra TRD 4x4 Sport with one panel of the hard folding cover folded forward
Gator EFX hard folding tonneau cover: Rear three-quarter view of a blue Toyota Tundra TRD 4x4 Sport with the hard folding cover fully folded against the cab, bed open
Gator EFX hard folding tonneau cover: Rear view of a blue Toyota Tundra with the rear panel of a black hard folding tonneau cover folded forward
Gator EFX hard folding tonneau cover: Rear view of a blue Toyota Tundra with the hard folding cover folded fully toward the cab, bed open
Gator EFX hard folding tonneau cover: Side view of a white pickup with the hard cover folded into a stack against the cab
Gator EFX hard folding tonneau cover: Close-up of the textured black hard cover panel closed over a blue tailgate with a Toyota handle bezel
Gator EFX hard folding tonneau cover: Close-up of folded hard tonneau panels stacked on the rail of a blue truck bed, showing the hinge and seal
Gator EFX hard folding tonneau cover: Close-up from inside a blue truck bed of the folded cover stack, its rail clamp and prop hardware
Gator EFX hard folding tonneau cover: Close-up of the black cover rail and seal running along the bed rail at the rear corner of a blue truck bed
Gator EFX hard folding tonneau cover: Bed measuring diagram for a Toyota Tundra with track system with the 5'7" bed checked as the fit
Water splashing across a closed Gator EFX cover, captioned Keeps water out
Close-up of a Gator EFX panel latch on a raised panel, captioned Drop-and-go latches

Gator EFX Hard Tri-Fold Tonneau Cover for 2007-2021 Toyota Tundra (5'7" Bed, w/ Deck Rail System)

$649.00
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Opens with one cable pull Opens with one cable pull
Drop-and-go latches
Rigid aluminum panels Rigid aluminum panels

Features

  • Opens With One Cable Pull: One release cable runs across the tailgate end, and a pull from either side lets the latches go so you can fold the cover forward.
  • Drop-and-Go Latches: Lower the cover and the automatic dual slam latches lock it on their own, with no clamps to work by hand. Gator doubles up the latch points along the length of the cover, and with your tailgate locked the bed is shut tight.
  • Rigid Aluminum Panels: Each panel is built from multi-layer, aircraft-grade aluminum with a semi-gloss black coating that resists fading. Gator rates the closed cover for up to 300 lb spread evenly.
  • Folds for 2/3 Bed Access: Fold the panels toward the cab to open two-thirds of the bed and lock the stack in place with the retaining straps. When you need the whole bed, Gator says its quick-release design lets the cover come off in minutes without tools.
  • Keeps Water Out: Flush side seals block the edges, and drain rails carry water that gets past them out through drain tubes. Like any tonneau cover, it is weather-resistant rather than waterproof.
  • Stake Pockets Stay Open: The rails leave the stake pockets clear, so tie-downs, bed rails and other accessories still have a place to mount.

Description & Fitment

Tundra short-box owners with the factory Deck Rail System, model years 2007 to 2021, need this EFX. On deck-rail trucks Gator's sheet bolts the side rails to T-nut kits slid into the accessory rails, then calls for a 5/8" bit to enlarge the existing floor hole or pass through the plugs for the drain tubes. The cover is Gator's multi-layer aluminum tri-fold with automatic dual slam-latches and a 300 lb rating, per Gator. It carries Gator's 2-year limited warranty.

Fitment & Compatibility

Toyota
Years Model Bed Notes
2007-2021 Tundra 5'7" w/ Deck Rail System

Check your fit: this is the 5'7" box on a 2007-2021 Tundra WITH the factory Deck Rail System.

Not for: 5'7" Tundras without deck rails (EF344007), the 6'7" box with deck rails (EF344010) or the 2022 and newer Tundra (EF344017).

About Gator

GATOR.

Gator makes truck bed covers in soft roll-up, soft tri-fold, hard folding and retractable styles, along with bed mats and floor liners. The brand started from one plain idea: a pickup bed should get protection that keeps working, season after season.

Gator builds its covers around everyday toughness and weather resistance, and it designs them for a home install. Every cover comes with Gator's install guide.

Buying Gator from Prestige Truck. Gator sells its covers only through authorized retailers, and Prestige Truck is an authorized Gator dealer. Every Gator cover we sell is new, genuine Gator product. Gator's warranty covers the original buyer and may ask for proof of purchase, so keep your Prestige Truck order receipt with your records.

Frequently Asked Questions

How does it mount on the deck rails?

Gator's sheet slides T-nut kits into the accessory rails and bolts the cover's side rails to them. The drain tubes need a 5/8" bit (enlarged floor hole or through the plugs).

Is there a version without deck rails?

Yes, EF344007 for the same 5'7" bed without the Deck Rail System.

How much weight can the EFX hold?

Gator rates it for up to 300 lb on the closed cover when the load is spread evenly. That rating is not for a concentrated load such as standing on one spot.

Is the EFX waterproof?

No tonneau cover is fully waterproof. Flush side seals keep most water out, and drain rails with drain tubes carry off what gets past them, so keep anything that must stay dry in a sealed bin.

Can I drive with the cover folded open?

Yes. Fold it to the two-thirds position and lock it with the retaining straps first. Gator's warranty requires the cover to be secured at every point while the truck is moving.

Do I need to take it off to tow my truck?

Only if the truck is towed from the rear. Gator requires the cover to be removed and stored first, or the warranty is void.

Installation

DifficultyHome install with Gator's install sheet
What's involvedSide rails clamp in or bolt to the cargo rails with T-nuts, drain tubes may need a 5/8" hole
Tools
  • Scissors or utility knife
  • Isopropyl alcohol
  • 1/2" wrench or socket
  • Phillips screwdriver
  • 5/8" drill bit & drill
  • T-30 Torx driver
  • 3/8" drive short extension
  • Ratchet

Here's the short version. Follow Gator's install sheet (below) for your truck's exact steps.

  1. Without cargo management: set each side rail drain end toward the cab against the bulkhead and fit three clamps (6-8" from the bulkhead, middle, near the tailgate); start with the middle clamp; 10 ft-lb.
  2. Drain tubes (no cargo management): drill a 5/8" hole through the rubber plug in the bulkhead on each side and run the tube through.
  3. With cargo management: remove the utility-rail and accessory-rail end caps, slide three T-nut kits into each accessory rail and refit the caps.
  4. Slide the front halves of three clamps into each side rail lined up with the T-nuts, set the rail and bolt it with the T-nut kit bolt and washers; 10 ft-lb.
  5. Attach the drain tubes; with a 5/8" bit enlarge the existing floor hole (newer trucks) or go through the plugs (older trucks).
  6. Slide two cover retainer clamps into the track under the cover near the cab, on both sides.

Stuck on a step? Ask our install experts

Specifications

BrandGator
Part NumberEF344008
Cover TypeHard tri-fold
PanelsMulti-layer aircraft-grade aluminum
FinishSemi-gloss black
Load Capacity300 lb, evenly distributed
LockingAutomatic dual slam latches, single release cable
Bed Access2/3 folded; full bed with the cover removed
Weather SealingFlush side seals, drain rails and drain tubes
Stake PocketsStay accessible
MountingClamp-on rails; some trucks need a drain-tube hole or a trim
Bed Length5'7"
UPC840114344849

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Warranty, shipping & returns

  • Warranty

    Gator backs the EFX with a 2-year limited warranty against defects in materials and workmanship.
    • If the cover or a hardware part is defective, Gator repairs or replaces it at its choice, and may substitute a newer model of similar form and function.
    • Coverage is for the first owner and can't be transferred. Gator asks for a registration on file or proof of original purchase (a dated, itemized receipt), so keep your order receipt.
    • To keep it valid: wash with mild car soap and water only; keep the cover secured at every point while the truck is moving; check all clamps after the first week of driving (and after any reinstall) and now and then after that; clear snow and ice before opening; and take the cover off before the truck is towed from the rear.
    • Claims need a return authorization number before anything is sent back. Gator may ask for the part, postage prepaid, to inspect it, and shipping for a repair or replacement is at the owner's cost; Gator charges nothing else for a covered repair or replacement.
    • Not covered: accident damage, neglect, unforeseeable use, improper installation or servicing, or anything not caused by a defect in material or workmanship. Your state may give you other rights as well.
    • For a claim or help registering your warranty, contact us with your order number and photos of the problem, and we'll walk you through Gator's process.

  • Shipping

    This item ships to the lower 48 states. The shipping cost is shown at checkout before you pay.
    • Order by 5 PM ET on a business day and it starts processing the same day.
    • Most orders arrive within 1-5 business days.
    • We email your tracking number as soon as it ships.

  • Inspect on delivery

    This cover ships in one long, heavy box, so check the panel corners, hinges and the semi-gloss finish for dents or scratches before you install it. Check it as soon as it arrives.
    • Look for crushed ends, punctures or tears in the carton.
    • If something looks wrong, take photos of the box and the parts (and if a driver asks you to sign, note the damage on the receipt).
    • Open the box and check the parts against the parts list before you install.
    • Email support@prestigetruck.com right away with your order number, a short note and photos. We send a replacement or a full refund at no cost to you.

  • 30-day returns

    Return it within 30 days of delivery, unused, in the original packaging, with proof of purchase.
    • Email support@prestigetruck.com with your order number. We reply within 1-2 business days with instructions.
    • Damaged, defective or wrong item: we send a prepaid label or arrange a pickup.
    • Changed your mind: you pay return shipping. No restocking fee.
    • Refunds go back to your original payment method within 7 business days of approval. See our returns policy.
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