Extang Trifecta 2.0 Toolbox Tonneau Cover product image
Extang Trifecta 2.0 Toolbox Tonneau Cover product image
Extang Trifecta 2.0 Toolbox Tonneau Cover product image
Extang Trifecta 2.0 Toolbox Tonneau Cover product image
Extang Trifecta 2.0 Toolbox Tonneau Cover product image
Extang Trifecta 2.0 Toolbox Tonneau Cover product image
Extang Trifecta 2.0 Toolbox Tonneau Cover product image

Extang Trifecta 2.0 Toolbox Tonneau Cover

★★★★★4.8· thousands of reviews

Our Trifecta 2.0 Toolbox tonneau cover gives you complete bed access while protecting your crossover toolbox investment. This soft tri-fold design opens from front or rear, so you get 100% bed access and full toolbox functionality without compromise.

We engineered the Trifecta 2.0 Toolbox specifically for truck owners who need covered storage plus a quality crossover toolbox. The unique rail system positions around your toolbox, creating a weatherproof seal that keeps your cargo and tools dry. Heavy-duty vinyl stands up to daily use, UV exposure, and highway speeds without cracking or fading.

Installation takes about 30 minutes with basic hand tools. Our Quick-Pitch frame adapts to most factory toolbox heights, and the Jamb-Nut clamp system secures to your bed rails without drilling. When you need to haul tall cargo, the entire cover removes in seconds using our Speed-Klip retention system.

Find Your Truck FitView Cover
01
Tri-fold design opens front or rear for 100% bed access and complete toolbox use
02
Heavy-duty matte black vinyl with double-coated UV protection
03
Quick-Pitch frame adapts to crossover toolbox heights up to 20 inches
04
Tool-free Jamb-Nut clamp system installs in 30 minutes without drilling
At a glance

What makes the Trifecta 2.0 Toolbox special

Tri-fold design opens front or rear for 100% bed
Heavy-duty matte black vinyl with double-coated
Quick-Pitch frame adapts to crossover toolbox he
Tool-free Jamb-Nut clamp system installs in 30 m
Speed-Klip retention allows complete cover remov
Reinforced hinges and aluminum slats support up
Toolbox Compatibility & Fitment
Product details

Toolbox Compatibility & Fitment

The Trifecta 2.0 Toolbox works with most crossover-style truck toolboxes measuring 16 to 20 inches tall. Our Quick-Pitch frame includes adjustable mounting rails that position the cover behind your toolbox lid, maintaining full toolbox access while covering the rest of your bed.

We designed this system for standard single-lid crossover toolboxes that mount against the front bed wall. The cover works with popular brands including WeatherGuard, Jobox, and UWS toolboxes. Measure your toolbox height from the bed floor to the top of the lid to confirm fitment within our 16-20 inch range.

Installation Process & Tools Required
Sizing & fit

Installation Process & Tools Required

Getting Started

You’ll need a tape measure, adjustable wrench, and about 30 minutes to install your Trifecta 2.0 Toolbox cover. We include everything else: pre-assembled frame sections, clamps, weather seals, and detailed instructions with your truck-specific measurements.

Step-by-Step Setup

Start by positioning the front rail section behind your toolbox and securing it with our Jamb-Nut clamps. These clamps grip your bed rails from inside without drilling holes or damaging your truck. Next, install the side rails using the alignment marks we’ve laser-etched onto each piece. The rear rail snaps into place and auto-adjusts for your exact bed length.

Styling

Weather Protection & Seal Technology

We use a triple-seal system to keep moisture, dust, and road debris out of your truck bed. The primary seal runs along all four rails using EPDM rubber that compresses against your bed and toolbox. Secondary seals between each folding panel prevent water intrusion at the hinges.

Our marine-grade vinyl surface sheds water immediately, and the slight rear pitch we engineer into the frame directs rainfall away from the tailgate seal. During heavy rain or truck washing, you may see minimal moisture near the tailgate corners—normal for soft tonneau covers and easily wiped dry.

Weather Protection & Seal Technology
Weather Protection & Seal Technology
Weather Protection & Seal Technology

Complete the look

More Trifecta 2.0 Tonneau Covers for Your Truck


Customer reviews

Rated 4.8 by verified buyers

4.8
★★★★★
Based on verified reviews
Read on Amazon →
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Perfect solution for my toolbox setup
I've had crossover toolboxes on my trucks for 20 years and this is the first tonneau that actually works with it. Opens from both ends, installs easy, and keeps everything dry. The Quick-Pitch frame adjusted perfectly to my 18-inch Jobox.
M
Mike T.
Verified buyer
★★★★★
Better quality than I expected
The vinyl is thick and the frame feels solid—way more substantial than the cheap covers I've used before. Installed it myself in about 25 minutes. Love that I can still open my toolbox without moving the cover.
J
Jennifer R.
Verified buyer
★★★★★
Game changer for contractors
I'm in and out of my bed all day accessing tools and materials. This cover lets me keep everything locked and covered while still using my toolbox normally. The front-opening design is genius. Highly recommend for work trucks.
C
Carlos M.
Verified buyer
★★★★★
Great cover, easy removal for tall loads
Use it daily for my landscaping business. When I need to haul equipment that won't fit, the whole thing comes off in less than a minute. Only thing I'd change is making the rear panel a little easier to latch in windy conditions.
B
Brandon K.
Verified buyer
★★★★☆
Fits my WeatherGuard toolbox perfectly
I was worried about clearance with my 19-inch WeatherGuard, but the adjustable rail system worked great. The cover sits right behind the toolbox lid and doesn't interfere at all. Installation was straightforward and it looks factory.
A
Amy D.
Verified buyer
★★★★★
Excellent weather protection
We get serious rain here in the Pacific Northwest and my bed stays completely dry. The seals are tight and the vinyl hasn't faded after two years in the sun. Worth every penny for the quality and the toolbox compatibility.
S
Scott H.
Verified buyer
★★★★★

Good to know

Trifecta 2.0 Toolbox Cover Questions

Yes, the Trifecta 2.0 Toolbox is compatible with most gooseneck and 5th-wheel hitch systems. When you fold the front panel forward onto your toolbox, it provides full clearance for hitch operation and safe turning radius during towing. The cover won't interfere with hitch installation or removal.

Our Trifecta 2.0 Toolbox accommodates crossover toolboxes from 16 to 20 inches tall, measured from the truck bed floor to the top of the closed toolbox lid. The Quick-Pitch frame system adjusts within this range to create a proper seal behind your specific toolbox. Measure your toolbox before ordering to confirm fitment.

Absolutely. The Trifecta 2.0 Toolbox opens from either direction, giving you 100% bed access flexibility. Open from the rear for quick tailgate access, or fold panels forward from the front when loading through the side or accessing items near the cab. Each opening configuration locks securely using integrated buckle straps.

No drilling required. We use a tool-free Jamb-Nut clamp system that secures the cover rails to your bed rails from inside the bed. The clamps tighten with an adjustable wrench and won't damage your truck. Installation takes about 30 minutes with basic hand tools, and the cover removes completely if you sell your truck or change configurations.

The cover uses a triple-seal system with EPDM rubber seals along all rails and between panels. Heavy-duty marine-grade vinyl sheds water immediately, and the engineered rear pitch directs rainfall away from the tailgate. You may see minimal moisture near tailgate corners during severe weather—normal for soft covers—but your cargo and toolbox contents stay protected and dry.

We provide a lifetime warranty on the aluminum frame, hinges, and all mounting hardware against defects and workmanship. The marine-grade vinyl carries a 10-year warranty covering UV damage, cracking, and material defects. Normal wear from use isn't covered, but our materials are engineered for years of daily service in all weather conditions.

Yes. Our Speed-Klip retention system lets you remove all three panels in under 60 seconds without tools. Simply release the klip tabs at each rail connection point and lift the panels off. The rails stay mounted on your truck, and the panels reinstall just as quickly when you're done hauling. Panels store flat in your garage between uses.

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