Gator EFX hard folding tonneau cover: Side view of a blue heavy duty pickup with a closed black hard folding cover

Gator EFX hard folding tonneau cover: Side view of a white pickup with the hard cover folded into a stack against the cab

Close-up of the Gator EFX tonneau cover: A hand pulls the release cable under a hard folding cover panel

Close-up of the Gator EFX tonneau cover: A hand pulls the release cable under a raised hard cover panel

Close-up of the Gator EFX tonneau cover: close-up of an aluminum mounting clamp under the cover rail

Close-up of the Gator EFX tonneau cover: close-up of the cover clamp and bolt on the inner bed rail

Close-up of the Gator EFX tonneau cover: close-up of the strap and latch hardware on the underside of a cover panel with a yellow warning label

Gator EFX Hard Tri-Fold Tonneau Cover for 2015-2022 Chevrolet Colorado & GMC Canyon (6'2" Bed)

Name: Gator EFX Hard Tri-Fold Tonneau Cover for 2015-2022 Chevrolet Colorado & GMC Canyon (6'2" Bed)
Brand: Gator
SKU: EF314003
Price: 649.0 USD
Availability: InStock

$649.00

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The Gator EFX Hard Tri-Fold Tonneau Cover gives your bed a rigid aluminum lid that latches on its own when you close it. Fold it toward the cab and strap it in place to open up two-thirds of the bed for bulky cargo. Part EF314003 is built for the 2015-2022 Chevrolet Colorado and GMC Canyon with the 6'2" bed.

What's Included:

In the box (Gator)
Tonneau cover
Side rails
Clamps
Hardware kit
Installation guide

A bulkhead seal and rubber filler strips are packed only for the makes and models that need them.

Features

Layered aluminum panel construction
Each panel uses multiple layers of aircraft-grade aluminum, so the cover stays stiff instead of flexing. Spread evenly, it is rated to carry up to 300 lbs on top.

Latches close automatically
Dual slam latches catch as soon as the cover drops shut, so there are no hand clamps to set. With the tailgate locked, the bed stays closed to anyone outside the truck.

One pull opens it
A release cable runs to the tailgate end, and a single pull from either side releases the latches.

Folds for tall cargo
The panels fold forward toward the cab to open two-thirds of the bed. Retaining straps hold the folded stack in that position.

Seals and drain rails
Seals sit flush along the sides to keep dirt out, and built-in drain rails carry water away from the bed floor through drain tubes.

Low flush profile
The cover rides close to the top of the bed rails for a clean side view, and its semi-gloss black coating is made to resist fading.

Comes off without tools
Quick-release hardware lets you lift the whole cover off in a few minutes when you need a fully open bed.

Fitment & Compatibility

Chevrolet 1GMC 1

Chevrolet
Years	Model	Bed	Notes
2015-2022	Colorado	6'2"	—

GMC
Years	Model	Bed	Notes
2015-2022	Canyon	6'2"	—

Fit guidance: Fits: 2015-2022 Chevrolet Colorado & GMC Canyon with the 6'2" bed. Measure your bed and check the bed rail equipment noted here before ordering.

Specifications

Brand: Gator
Series: EFX
Material: Multi-layer aircraft-grade aluminum
Finish: Semi-gloss black
Fold style: Hard folding, opens two-thirds of the bed
Locking: Automatic dual slam latches with a single release cable at the tailgate
Load rating: Up to 300 lbs, evenly distributed
Installation time: 30 minutes or less (brand estimate)
Warranty: Limited 2-year
Bed length: 6'2"
Part number: EF314003

Installation

Type: Clamp-on side rails · Install: Bolt-on, do it yourself · Tools: Basic hand tools, see your truck's install sheet

This cover mounts on clamp-on side rails, then the folded cover is set on the rails and adjusted so the latches catch cleanly. Follow the install sheet written for your truck, since brackets, seals and drain tube routing differ between platforms.

Gator's installation instructions for this part number are linked under Resources. Read them fully before starting.

Resources

Gator EFX Hard Fold Tonneau Cover Standard installation sheet (PDF), Gator's installation guide for part EF314003.

Warranty, Shipping & Returns

Warranty. Gator backs this cover with a limited 2-year warranty against defects in materials or workmanship. Shipping. Tonneau covers ship boxed by ground carrier; the carrier and ship method are set by the carton size and weight when the order is placed. Inspect on delivery. Please inspect the carton and the cover when it arrives, and note any shipping damage with the carrier before you sign or install.

Returns. Unused items in their original packaging can be returned within 30 days of delivery. If an item arrives damaged, defective or wrong, return shipping is on us. See our Returns & Refunds Policy, or email support@prestigetruck.com with any question.

About Gator

Gator started from a plain idea: truck owners need bed protection that keeps working, season after season.

The company designs its covers around durability, resistance to weather and dependable everyday use, and offers hard, soft and retractable styles for a wide range of pickups.

Whether the bed is hauling job site tools, sports gear or weekend toys, Gator builds a cover meant to fit how the truck is actually used.

Room for the big stuff

Fold the panels forward and strap them to open two-thirds of the bed for coolers, bikes or lumber. When the load is in, unfold the cover and it locks back down.

Gator EFX Hard Folding tonneau cover: A hand pulls the release cable under a raised hard cover panel.

Opens with one pull

A single release cable at the tailgate lets you open the EFX from either side of the truck and fold the panels forward. Close it again and the dual slam latches catch on their own, with no hand clamps to set.

Gator EFX Hard Folding tonneau cover: Close-up of a cover clamp under the side rail over a spray-in bed liner.

Held tight, sealed tight

The EFX frame clamps to the bed rails and sits low in semi-gloss black, while its seals and drain rails keep road spray off tools and gear.

Frequently Asked Questions

Straight answers on specs, fit and support

How much weight can the EFX hold?

Gator rates the EFX for up to 300 lbs on top of the cover when the load is spread evenly. Point loads, like a person standing on one spot, are not covered by that rating.

Is the EFX waterproof?

No tonneau cover is fully waterproof. The EFX uses side seals and drain rails with drain tubes to keep most water off the bed floor, so items that must stay perfectly dry belong in a sealed bin.

How do I open the cover?

Pull the release cable near the tailgate from either side. The latches let go and the panels fold forward toward the cab.

Can I drive with the cover partly open?

Yes. Fold it to the two-thirds open position and secure it with the retaining straps before you drive.

Will it fit my truck's bed rail caps or deck rail?

Some EFX parts are listed for trucks with or without bed rail caps, a deck rail system or a similar factory rail. Match the configuration in this listing's fitment note to your truck before ordering.

Does installing it require drilling?

The side rails clamp on. A few trucks need an extra step, such as a drain tube hole or trimming, so check the install sheet linked on your truck's listing.