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Extang Trifecta 2.0 Signature Bed Cover 19- GMC Sierra 94459

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Tonneau Cover - Trifecta 2.0 Signature - Folding - Bed Rail Attachment - Vinyl Top - Black - 5 ft 9 in Bed - New Body Style - GM Fullsize Truck 2019-21 - Kit

At Extang, we are passionate about truck bed covers. For over 40 years, our company has been dedicated to engineering and manufacturing the most innovative and highest quality tonneau covers on the market. Our headquarters in Ann Arbor, Michigan is home to our design, engineering, and manufacturing operations, allowing us to proudly stamp many of our products with the phrase “Made in USA.”

Our History

Extang was founded in 1982 by Steve Landsem, an entrepreneur with a love for trucks and a knack for innovation. As an avid outdoorsman and truck owner, Steve saw the need for more functional and protective truck bed covers. At the time, snap-on vinyl covers were the only mainstream option, leaving much to be desired in terms of convenience and weather protection.

Armed with a vision and relentless persistence, Steve pioneered the first tri-fold tonneau cover design and founded Extang to bring his innovations to life. Our early patented designs like the Trifecta and FullTilt transformed the market and raised the bar for truck bed protection.

Over the next four decades, Extang continued to push the limits of truck bed cover engineering. We brought many “firsts” to the automotive aftermarket world:

  • First automatic tension control system for roll-up covers
  • First snapless, no-drill tonneau cover system
  • First hard, folding composite tonneau cover
  • First integrated rail system for rock-solid tonneau fit
  • First tonneau covers engineered for hot and cold climate performance

Our spirit of innovation and commitment to outstanding product quality have earned us over 40 patents and made Extang a go-to brand for truck owners across America. Today we offer the most comprehensive line of tonneau covers and truck bed accessories on the market.

Our Facility

Our corporate headquarters in Ann Arbor, Michigan houses our executive offices, R&D, engineering, manufacturing, and distribution operations all under one roof. This facilitates efficient collaboration between our departments and gives us unmatched control over product development, testing, and manufacturing.

Our 70,000 square foot facility utilizes cutting-edge technology and processes to design, prototype, and manufacturer tonneau covers with the highest standards of fit, function, and durability. Our in-house tooling and injection molding operations allow us to rapidly turn ideas into physical products that we can rigorously test and perfect.

We also apply lean manufacturing principles to optimize our assembly line operations. This, along with our highly skilled production team, enables us to build tonneau covers with incredible precision and consistency. Extang owners can be confident that every cover coming off our line is engineered and built to the highest quality standards.

Our Products

Extang offers the industry’s most complete selection of tonneau covers with options to fit nearly every truck on the road. Our major tonneau lines include:

Solid Fold Hard Folding Covers

The Solid Fold series pioneered the tri-fold hard tonneau concept and remains our flagship cover line. Solid Fold covers provide the ultimate in durability and security with dent-resistant panels that fold for cargo access. A flush mount design and included rail system deliver a perfect, custom look.

EnCore Hard Rolling Covers

EnCore tonneaus combine the impenetrable protection of a retractable hard cover with smooth, automatic operation. The industrial-grade aluminum slats roll up with the turn of a latch handle to reveal 100% of the truck bed space. Weather-tight seals and durable construction make EnCore covers a premium choice.

ExpressVault Hard Retractable Covers

The pinnacle of truck bed protection, ExpressVault covers feature matte black aircraft-grade aluminum slats that retract fully into a canister vault at the front of the bed. The low-profile design enhances truck aesthetics while the upgraded components provide the ultimate in security.

Trifecta Soft Folding Covers

The original soft tri-fold, the Trifecta series offers quick and easy bed access combined with durable vinyl construction. The foldable panels keep contents secure and protected from the elements while allowing partial or full bed access.

Solid Fold XT

With commercial-grade fabric over a heavy-duty frame, Solid Fold XT covers provide exceptional durability for tough truck applications. The rugged panels fold up for full bed access when needed. Solid Fold XT covers will withstand years of heavy use and keep cargo protected through all weather conditions.

Toolbox Edition Covers

Toolbox tonneaus integrate perfectly with existing crossover and side mount toolboxes. Precision engineering allows the tonneau panels to fold and function flawlessly around mounted tool storage. No need to sacrifice your toolbox to upgrade your truck’s protection.

In addition to our premium tonneaus, we offer a complete line of truck bed accessories including:

  • Bed mats
  • Bed rails
  • Bed caps
  • Tailgate seals
  • Bed lighting
  • Tie downs
  • And much more!

Our accessories allow truck owners to fully outfit their truck bed for optimal utility and protection.

Our Commitment to Quality

At Extang, we take pride in building products the right way, not the easy way. Our commitment to quality spans every phase of the product life cycle:

Innovative Design

Our talented engineering team leverages leading software and decades of expertise to design tonneau covers that install seamlessly and function flawlessly, regardless of truck make or bed configuration.

Extensive Testing and Validation

From prototype to production, Extang covers undergo rigorous real-world testing to validate their durability, usability, and performance in all environmental conditions. We even cycle test our covers to simulate over 10 years of ownership.

Premium Materials and Components

We select the best materials for the job such as commercial grade fabrics, aircraft-grade aluminum, and stainless steel hardware. Only components that meet our stringent specifications are used in Extang tonneaus.

Precise Manufacturing

Our lean production methods, skilled craftsmanship, and culture of continuous improvement ensure precision and consistency in manufacturing that translates to a perfect fit and years of performance for our customers.

Industry-Leading Warranty

Our Maximum Strength Lifetime Warranty provides lasting peace of mind. It’s a testament to the quality that goes into every Extang cover.

Our commitment to quality has earned us critical acclaim. Extang tonneaus consistently earn high ratings from leading consumer publications. But our highest praise comes from our customers who enjoy years of satisfaction from their Extang covers.

Our Customers & Community

Truck owners are at the center of everything we do. Our company passion comes from enhancing truck functionality, protection, and looks for our customers. We take pride in the long-term satisfaction our tonneaus provide truck owners across the country.

Beyond our customers, Extang aims to positively impact the wider truck community through our products and involvement. Some examples include:

  • Fuel savings: Extang’s tonneau covers improve gas mileage up to 10%*, saving truck owners and the environment.
  • American made: The vast majority of our tonneaus are manufactured in the USA, supporting domestic jobs and the economy.
  • Truck community engagement: Extang regularly connects with truck owners at enthusiast events and through social media.
  • Charitable initiatives: We’re proud to partner with and donate to programs that empower disadvantaged youth and veterans.

*10% improvement at 60mph according to the EPA. Actual results will vary based on truck, cover, and driving conditions.

The truck community has supported our growth for over 40 years. In return, we strive to support truck owners and make a positive impact.

Our Future

While we take pride in our achievements, the Extang team remains hungry to keep innovating and improving. Several principles guide our vision moving forward:

  • Advancing tonneau technology: We will build upon our legacy of innovation to continue advancing truck bed cover designs.
  • Developing new product lines: In addition to tonneaus, we’re actively exploring new truck accessories to enhance utility and protection.
  • Delighting more truck owners: Expanding our fitment coverage will allow us to provide quality tonneaus to even more truck brands and models.
  • Sustainability: We’re committed to improving our environmental footprint through sustainable operations and products.
  • Employee culture: Maintaining an empowering, collaborative culture where our team can grow and do their best work.

We’re excited to see what the next 40 years have in store. With the passion of our people and steadfast commitment to our principles, the future looks bright for Extang!

Our Passion is Truck Bed Covers

For over four decades, Extang has worked relentlessly to engineer the most innovative, highest quality tonneau covers and truck bed products on the market. Our focus on groundbreaking designs, premium craftsmanship, and customer satisfaction has made us a leading brand of truck bed covers in America. We take pride in enhancing truck functionality and protection for our customers across the country.

At Extang, truckers are family. We aim to serve the truck community through our products as well as impactful partnerships, engagement, and charitable initiatives.

Our passion is tonneau covers, but our purpose is helping truck owners live their adventures, earn their livings, and make lasting memories using the trucks they love. We look forward to having you join our community of satisfied Extang owners!

p>This warranty provides coverage against defective materials or workmanship. The warranty is void if the product has been damaged by accident, unreasonable or improper use, neglect, improper service/installation/removal, modifications, acts of God, normal wear and tear or other causes not arising out of defective materials or workmanship. Interference of this product with other installed accessories or trailers is not covered under this warranty.  Consequential and incidental damages are not covered under this warranty. 

Our Guarantee

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    Live Chat Support- Receive quick answers to your questions during business hours.
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    Fastest Shipping- Orders ship within 24 hours. Exclusions Apply.
  • 30 day return Guarantee
    30 Day Guarantee- Refunds within 30 days of the original order date. Exclusions Apply.

Spec Sheet

  • BrandExtang
  • SKUEXT94459
  • UPC750289944594
  • Brand

    Brand

    At Extang, we are passionate about truck bed covers. For over 40 years, our company has been dedicated to engineering and manufacturing the most innovative and highest quality tonneau covers on the market. Our headquarters in Ann Arbor, Michigan is home to our design, engineering, and manufacturing operations, allowing us to proudly stamp many of our products with the phrase “Made in USA.”

    Our History

    Extang was founded in 1982 by Steve Landsem, an entrepreneur with a love for trucks and a knack for innovation. As an avid outdoorsman and truck owner, Steve saw the need for more functional and protective truck bed covers. At the time, snap-on vinyl covers were the only mainstream option, leaving much to be desired in terms of convenience and weather protection.

    Armed with a vision and relentless persistence, Steve pioneered the first tri-fold tonneau cover design and founded Extang to bring his innovations to life. Our early patented designs like the Trifecta and FullTilt transformed the market and raised the bar for truck bed protection.

    Over the next four decades, Extang continued to push the limits of truck bed cover engineering. We brought many “firsts” to the automotive aftermarket world:

    • First automatic tension control system for roll-up covers
    • First snapless, no-drill tonneau cover system
    • First hard, folding composite tonneau cover
    • First integrated rail system for rock-solid tonneau fit
    • First tonneau covers engineered for hot and cold climate performance

    Our spirit of innovation and commitment to outstanding product quality have earned us over 40 patents and made Extang a go-to brand for truck owners across America. Today we offer the most comprehensive line of tonneau covers and truck bed accessories on the market.

    Our Facility

    Our corporate headquarters in Ann Arbor, Michigan houses our executive offices, R&D, engineering, manufacturing, and distribution operations all under one roof. This facilitates efficient collaboration between our departments and gives us unmatched control over product development, testing, and manufacturing.

    Our 70,000 square foot facility utilizes cutting-edge technology and processes to design, prototype, and manufacturer tonneau covers with the highest standards of fit, function, and durability. Our in-house tooling and injection molding operations allow us to rapidly turn ideas into physical products that we can rigorously test and perfect.

    We also apply lean manufacturing principles to optimize our assembly line operations. This, along with our highly skilled production team, enables us to build tonneau covers with incredible precision and consistency. Extang owners can be confident that every cover coming off our line is engineered and built to the highest quality standards.

    Our Products

    Extang offers the industry’s most complete selection of tonneau covers with options to fit nearly every truck on the road. Our major tonneau lines include:

    Solid Fold Hard Folding Covers

    The Solid Fold series pioneered the tri-fold hard tonneau concept and remains our flagship cover line. Solid Fold covers provide the ultimate in durability and security with dent-resistant panels that fold for cargo access. A flush mount design and included rail system deliver a perfect, custom look.

    EnCore Hard Rolling Covers

    EnCore tonneaus combine the impenetrable protection of a retractable hard cover with smooth, automatic operation. The industrial-grade aluminum slats roll up with the turn of a latch handle to reveal 100% of the truck bed space. Weather-tight seals and durable construction make EnCore covers a premium choice.

    ExpressVault Hard Retractable Covers

    The pinnacle of truck bed protection, ExpressVault covers feature matte black aircraft-grade aluminum slats that retract fully into a canister vault at the front of the bed. The low-profile design enhances truck aesthetics while the upgraded components provide the ultimate in security.

    Trifecta Soft Folding Covers

    The original soft tri-fold, the Trifecta series offers quick and easy bed access combined with durable vinyl construction. The foldable panels keep contents secure and protected from the elements while allowing partial or full bed access.

    Solid Fold XT

    With commercial-grade fabric over a heavy-duty frame, Solid Fold XT covers provide exceptional durability for tough truck applications. The rugged panels fold up for full bed access when needed. Solid Fold XT covers will withstand years of heavy use and keep cargo protected through all weather conditions.

    Toolbox Edition Covers

    Toolbox tonneaus integrate perfectly with existing crossover and side mount toolboxes. Precision engineering allows the tonneau panels to fold and function flawlessly around mounted tool storage. No need to sacrifice your toolbox to upgrade your truck’s protection.

    In addition to our premium tonneaus, we offer a complete line of truck bed accessories including:

    • Bed mats
    • Bed rails
    • Bed caps
    • Tailgate seals
    • Bed lighting
    • Tie downs
    • And much more!

    Our accessories allow truck owners to fully outfit their truck bed for optimal utility and protection.

    Our Commitment to Quality

    At Extang, we take pride in building products the right way, not the easy way. Our commitment to quality spans every phase of the product life cycle:

    Innovative Design

    Our talented engineering team leverages leading software and decades of expertise to design tonneau covers that install seamlessly and function flawlessly, regardless of truck make or bed configuration.

    Extensive Testing and Validation

    From prototype to production, Extang covers undergo rigorous real-world testing to validate their durability, usability, and performance in all environmental conditions. We even cycle test our covers to simulate over 10 years of ownership.

    Premium Materials and Components

    We select the best materials for the job such as commercial grade fabrics, aircraft-grade aluminum, and stainless steel hardware. Only components that meet our stringent specifications are used in Extang tonneaus.

    Precise Manufacturing

    Our lean production methods, skilled craftsmanship, and culture of continuous improvement ensure precision and consistency in manufacturing that translates to a perfect fit and years of performance for our customers.

    Industry-Leading Warranty

    Our Maximum Strength Lifetime Warranty provides lasting peace of mind. It’s a testament to the quality that goes into every Extang cover.

    Our commitment to quality has earned us critical acclaim. Extang tonneaus consistently earn high ratings from leading consumer publications. But our highest praise comes from our customers who enjoy years of satisfaction from their Extang covers.

    Our Customers & Community

    Truck owners are at the center of everything we do. Our company passion comes from enhancing truck functionality, protection, and looks for our customers. We take pride in the long-term satisfaction our tonneaus provide truck owners across the country.

    Beyond our customers, Extang aims to positively impact the wider truck community through our products and involvement. Some examples include:

    • Fuel savings: Extang’s tonneau covers improve gas mileage up to 10%*, saving truck owners and the environment.
    • American made: The vast majority of our tonneaus are manufactured in the USA, supporting domestic jobs and the economy.
    • Truck community engagement: Extang regularly connects with truck owners at enthusiast events and through social media.
    • Charitable initiatives: We’re proud to partner with and donate to programs that empower disadvantaged youth and veterans.

    *10% improvement at 60mph according to the EPA. Actual results will vary based on truck, cover, and driving conditions.

    The truck community has supported our growth for over 40 years. In return, we strive to support truck owners and make a positive impact.

    Our Future

    While we take pride in our achievements, the Extang team remains hungry to keep innovating and improving. Several principles guide our vision moving forward:

    • Advancing tonneau technology: We will build upon our legacy of innovation to continue advancing truck bed cover designs.
    • Developing new product lines: In addition to tonneaus, we’re actively exploring new truck accessories to enhance utility and protection.
    • Delighting more truck owners: Expanding our fitment coverage will allow us to provide quality tonneaus to even more truck brands and models.
    • Sustainability: We’re committed to improving our environmental footprint through sustainable operations and products.
    • Employee culture: Maintaining an empowering, collaborative culture where our team can grow and do their best work.

    We’re excited to see what the next 40 years have in store. With the passion of our people and steadfast commitment to our principles, the future looks bright for Extang!

    Our Passion is Truck Bed Covers

    For over four decades, Extang has worked relentlessly to engineer the most innovative, highest quality tonneau covers and truck bed products on the market. Our focus on groundbreaking designs, premium craftsmanship, and customer satisfaction has made us a leading brand of truck bed covers in America. We take pride in enhancing truck functionality and protection for our customers across the country.

    At Extang, truckers are family. We aim to serve the truck community through our products as well as impactful partnerships, engagement, and charitable initiatives.

    Our passion is tonneau covers, but our purpose is helping truck owners live their adventures, earn their livings, and make lasting memories using the trucks they love. We look forward to having you join our community of satisfied Extang owners!

  • Fitment

    Fitment

  • Warranty

    Warranty

    p>This warranty provides coverage against defective materials or workmanship. The warranty is void if the product has been damaged by accident, unreasonable or improper use, neglect, improper service/installation/removal, modifications, acts of God, normal wear and tear or other causes not arising out of defective materials or workmanship. Interference of this product with other installed accessories or trailers is not covered under this warranty.  Consequential and incidental damages are not covered under this warranty. 

  • Reviews

    Reviews

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