Work Truck Logo
MenuMENU
SearchSEARCH

GM Defense Supplies Armored HD SUVs to The U.S. Department of State

The U.S. Department of State has selected GM Defense to deliver the next-generation heavy-duty armored HD SUV in support of the Department’s Diplomatic Security Service.

GM Defense Supplies Armored HD SUVs to The U.S. Department of State

The HD SUV incorporates protective armor directly into the original design and manufacturing process.

Photo: GM Defense

2 min to read


The U.S. Department of State has awarded GM Defense, a subsidiary of General Motors, a 10-year Indefinite Delivery Indefinite Quantity (IDIQ) full-rate production contract to deliver the next-generation heavy-duty armored Sport Utility Vehicle (HD SUV) in support of the Department’s Diplomatic Security Service.

Under the contracted agreement with a maximum value of $300 million, GM Defense is set to supply fully integrated HD SUVs as OEM.

Ad Loading...

The initial task order, valued at around $25 million, encompasses vehicles, training, and engineering services within the framework of the IDIQ contract.

This contract follows the 2021 award for a development and validation contract, which produced prototype vehicles for comprehensive testing and evaluation.

GM Defense Integrates Armor in New HD SUV Design

The recently engineered GM Defense HD SUV incorporates protective armor directly into the original design and manufacturing process.

This approach not only enhances vehicle performance but also streamlines the build and lead-time processes, resulting in expedited delivery to end users.

GM Defense also offers a manufacturer’s warranty and an extended vehicle lifespan, offering advantages over the current multi-stage aftermarket armoring procedures.

Ad Loading...

“This is a very important program for GM Defense as it showcases our ability to leverage the proven commercial platforms and world-class engineering and manufacturing processes of GM to provide a first-of-its-kind vehicle for the Department of State,” said Steve duMont, president of GM Defense. “Everyone on our team has committed to partnering with the State Department to ensure we deliver the best vehicles to support their mission. We look forward to continuing this partnership and bringing this exciting new platform to other U.S. government and allied defense and security customers around the world.”

GM Defense's HD SUV Showcases Commercial-Off-The-Shelf Integration

GM Defense's HD SUV solution incorporates a significant proportion of commercial-off-the-shelf components, encompassing:The body.

  • Exterior.

  • Propulsion.

  • Interior.

  • Brakes.

Featuring a novel body-on-frame chassis and suspension, specifically tailored to accommodate heightened vehicle weight and performance criteria, the vehicle introduces a fresh and distinctive design.

Advanced manufacturing tools and techniques will persist in facilitating low-volume production of the innovative chassis and frame, ensuring compliance with all customer specifications.

Ad Loading...

In July, GM Defense welcomed leaders from the Department of State to the Summit Point Training Facility in West Virginia for an enlightening half-day session comprising briefings and demonstrations of the newly devised HD SUV prototype.

The interactive engagement encompassed high-performance driving demonstrations, highlighting the vehicle's remarkable handling and maneuverability.

More Operations

Graphic for Work Truck's TruckChat Shades of Fleet series titled "Next Up in Fleet." A commercial truck drives toward a futuristic city skyline with digital technology icons, connected vehicle imagery, and blue light trails representing innovation and the future of fleet.
Operationsby Lauren FletcherJune 17, 2026

Shades of Fleet Call for Voices: Next Up in Fleet

Apprentices, interns, young professionals, and rising leaders: share your voice in our "Next Up in Fleet" episode of our Shades of Fleet video series!

Read More →
Truck Chat Weekly Cheat Sheet thumbnail featuring Lauren Fletcher against a truck-themed background with bold text reading “Skilled Trades, Smart Fleets & Driver Voices.” The graphic highlights workforce development, fleet leadership, and driver-focused industry trends
Operationsby Lauren FletcherJune 15, 2026

Fleet Leadership, Skilled Trades, and Better Data Take Center Stage | Weekly Cheat Sheet

Skilled trades, fleet leadership, DataQs, and driver input take center stage in this week's Truck Chat Weekly Cheat Sheet. Watch the latest fleet headlines.

Read More →
Graphic announcing the 2026 Class of NAFA Fellows, listing honorees Clyde “Dale” Collins, Patti Earley, Bryan Flansburg, Bob Mossing, and Cedric Roberts, with the NAFA Fleet Management Association logo on a blue and gold background.
Operationsby News/Media ReleaseJune 10, 2026

NAFA Names 2026 Class of Fellows, Honoring Leaders in Fleet Management

NAFA Fleet Management Association (NAFA) has recognized five fleet professionals by naming them to the 2026 Class of NAFA Fellows. Find out who they are and learn more about their impact on the fleet management profession.

Read More →
Ad Loading...
Graphic promoting a Verisk cargo theft story. Large text reads “Cargo Theft Indictment” beside an open box truck containing palletized, shrink-wrapped cargo, highlighting a transportation crime and law enforcement investigation.
Operationsby News/Media ReleaseJune 9, 2026

Verisk CargoNet Assists in Manhattan Cargo Theft Indictment Targeting Multi-State Impersonation Ring

Verisk CargoNet assisted law enforcement efforts tied to an indictment related to an organized, multi-state cargo theft operation that allegedly took nearly $5 million in stolen goods through impersonation tactics.

Read More →
Hands holding several potatoes beneath the headline "What's Your Fleet Potato?" illustrating how simple, unexpected ideas can create meaningful impact in fleet management.
OperationsJune 5, 2026

What Does a Potato Have to Do with Leadership?

From simple process improvements and creative problem-solving to the little moments that strengthen team culture, this conversation dives into the power of unexpected ideas and why innovation doesn't always arrive wrapped in new technology or a major initiative.

Read More →
Podcast mic with LISTEN TODAY! and Truck Chat logo, as well as iHeart Radio, Spotify, and Apple Music Logos
Operationsby Lauren FletcherJune 5, 2026

Looking for a New Podcast for the Road? Start Here!

Looking for a new podcast? Truck Chat delivers fleet leadership insights, industry deep dives, AI discussions, innovations, and real-world stories.

Read More →
Ad Loading...
Collage of WTX Work Truck eXchange: fleet managers networking, learning sessions, and supplier meetings. Text reads “Hosted. Curated. Fleet-Focused.” Apply for Sept 23–25, 2026 in Scottsdale, AZ.
Operationsby Lauren FletcherJune 4, 2026

WTX Fleet Manager Applications Close Soon (and Yes, You Want In)

WTX Fleet Manager Applications close soon for the hosted Work Truck Exchange, Sept. 23-25, 2026, in Scottsdale, Arizona. Limited spots available, apply today!

Read More →
YouTube thumbnail for Work Truck’s Truck Chat series. Large headline text on the left reads “AT THE SHOW” with a subheadline, “Reimbursement: Fleets Biggest Blindspot.” On the right, a man in a gray plaid blazer and white shirt speaks while gesturing with his hand, wearing a wireless microphone clipped to his jacket.
Operationsby Lauren FletcherJune 4, 2026

Did You Know What You Don't See May Be Costing You Big?

As more employees choose personal vehicles (including hybrids and EVs) for business use, companies face new challenges around visibility, insurance, liability, and cost control.

Read More →
Square promotional graphic for Shades of Fleet featuring host Lauren Fletcher against an American flag background. Bold text reads "Veteran Voices" and "From Military Service to Fleet Leadership." The image promotes a conversation with fleet professionals about military experience, leadership, teamwork, and transitioning into civilian fleet careers.
OperationsJune 3, 2026

Veteran Voices in Fleet | How Military Service Shapes Fleet Leaders

Across every perspective, one message is clear: the experiences gained through military service continue to influence how veterans contribute to the fleet industry every day.

Read More →
Ad Loading...
Collage-style feature image of fleet industry veteran Robert Martinez throughout different stages of his life and career, including vintage motorcycle photos, NYPD fleet operations, leadership roles, family moments, and retirement years, with bold text reading “Robert Martinez: Fleet Legend.”
Operationsby Lauren FletcherJune 2, 2026

The Fleet Lessons That Don’t Show Up on a Spreadsheet

From index cards to predictive maintenance, Robert Martinez shares the hard-earned leadership lessons that shaped nearly 40 years in fleet.

Read More →