GM Defense

What GM Defense does

GM Defense L.L.C. is a wholly-owned subsidiary of General Motors that designs, validates, manufactures, and sustains military vehicles, power systems, and related equipment for the U.S. Department of Defense, allied governments, and select federal agencies. The company was re-established in 2017 after GM's prior defense business was divested to General Dynamics in 2003, and operates a production facility in Concord, North Carolina alongside its Detroit, Michigan headquarters and a UK subsidiary. Its core product lines include the Infantry Squad Vehicle (ISV) family — a light nine-passenger troop transporter based on the Chevrolet Colorado ZR2, the heavier ISV-H built on the Chevrolet Silverado 3500 HD platform with hybrid-electric power export for directed-energy weapons, and the ISV-Utility variant — plus the X-PEM battlefield energy system leveraging GM's commercial EV batteries, the Chevrolet Suburban HD armored government security vehicle, and battery technology contributed to NASA's Pegasus lunar rover for the Artemis program.

The underlying technology architecture is built directly on General Motors' commercial platforms and components, including NCMA cathode batteries, Hydrotec fuel cell systems, and Chevrolet truck chassis. This "commercial-to-defense" model is the central differentiator: GM Defense repurposes GM's high-volume automotive manufacturing processes, EV powertrain development, and supply chains for low-rate defense production, claiming that the Concord facility was constructed and began producing ISVs in just over 90 days. The company also holds historic claim as "the largest commercial provider of military vehicles in history" based on GM's continuous support to U.S. armed forces since 1914 across WWI, WWII, Korea, and subsequent conflicts.

GM Defense's business model is concentrated almost entirely on long-cycle government procurement. Revenue is generated through competitive defense contracts (e.g., $214.3M ISV contract, $36.4M Department of State Large Support Utility contract, ~$280M ISV-H pursuit at ~$463,000 per vehicle) and strategic teaming arrangements with defense primes including Lockheed Martin (munitions manufacturing), L3Harris (VAMPIRE counter-drone integration), and the Team LionStrike consortium (NP Aerospace, BAE Systems) for international pursuits. Go-to-market is enterprise field sales targeting the U.S. Army, U.S. Marine Corps, Department of State, NASA, and the UK Ministry of Defence, supported by participation in defense exhibitions (AUSA, Eurosatory), direct procurement channels, and brand-building charity events. Sub-brands include the ISV platform family, X-PEM, VAMPIRE integration, and SURUS (an unmanned fuel-cell concept).

Name

GM Defense

Legal name

GM Defense L.L.C.

Website

https://gmdefensellc.com

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

GM Defense is a wholly-owned subsidiary of General Motors that designs, validates, and manufactures military vehicles and equipment — primarily the Infantry Squad Vehicle family — for the U.S. Army, Department of State, NASA, and allied governments including the UK Ministry of Defence.

Ownership category

akta.pro rank

Product category

Military Vehicle Manufacturing

NAICS

Military Armored Vehicle, Tank, and Tank Component Manufacturing (336992), Motor Vehicle Manufacturing (3361)

SIC

Motor Vehicles & Passenger Car Bodies (3711)

akta.pro primary industry

Military Tactical Wheeled Vehicles (Light/Medium/Heavy) (IMABAJAK)

akta.pro secondary industries

Turrets, Remote Weapon Stations (RWS) & Armament Integration (IMABAJAI), Specialty Vehicle Body Manufacturing (Emergency/Military/Mobile Clinics) (IMACAGAD), Military & Tactical Off-Highway Vehicles (Armored, Tactical Mobility) (IMAHAIAJ)

Keywords

• Military vehicle manufacturing
• Defense ground vehicles
• Tactical mobility systems
• Battlefield power solutions
• Government defense contracting

Headquarters

HQ city

Washington

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Defense Vehicle Manufacturing: GM Defense earns revenue through government defense contracts to design, build, field, and sustain military vehicles. Major contracts include the $214.3M ISV contract for the U.S. Army, $36.4M Large Support Utility Commercial Vehicle contract for the Department of State's Diplomatic Security Service, and pursuit of the 606-vehicle ISV-H contract valued at approximately $280M.
2. Technology Licensing and Integration: Revenue generated through licensing GM's advanced battery and propulsion technologies for defense applications, including fuel cell systems for lunar rovers and EV battery systems for military power applications.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

GM Defense designs, validates, and manufactures military vehicles, power and propulsion systems, and equipment for the U.S. Department of Defense and allied government customers. Its core products are built primarily on commercial Chevrolet platforms adapted for tactical use, including the Infantry Squad Vehicle (ISV) family, Next Gen prototype, General Support Utility Platform, armored Suburban HD, and the X-PEM battlefield energy system leveraging GM's EV battery technology.

Product overview

GM Defense offers a portfolio of military vehicles and power systems built on commercial General Motors platforms adapted for defense applications. The core product line includes the Infantry Squad Vehicle (ISV) family (standard ISV, heavy ISV-H, and utility ISV-U variants) based on Chevrolet platforms, along with the Next Gen prototype featuring silent operation and advanced sensors. Supporting this vehicle portfolio are power solutions including the X-PEM energy system using EV batteries for battlefield power, and battery technology for NASA's Pegasus lunar rover. The company also partners with Lockheed Martin on munitions manufacturing and supplies armored vehicles like the Suburban HD for government security services. International offerings include the General Support Utility Platform (GSUP) for UK defense programs.

Differentiator

Problem solved

Functional benefit

Brands

• Infantry Squad Vehicle (ISV): Light and agile nine passenger troop transporter for the U.S. Army based on the Chevrolet Colorado ZR2
• ISV-Heavy (ISV-H)
• Infantry Squad Vehicle-Utility (ISV-U)
• X-PEM Energy System
• VAMPIRE Counter-Drone Integration

Products and services

• Infantry Squad Vehicle (ISV) A light and agile nine-passenger troop transporter for the U.S. Army based on the Chevrolet Colorado ZR2 Bison, designed for rapid deployment and tactical mobility.
• Infantry Squad Vehicle-Heavy (ISV-H) A heavier hybrid-powered variant of the ISV built on the Chevrolet Silverado 3500 HD platform, designed to generate and export up to 60 kW of continuous high-voltage DC power, 15 kW of 28V DC, and 4.8 kW of 120V AC power for directed energy weapons and field equipment. Planned U.S. Army procurement of 606 vehicles at approximately $463,000 per unit.
• Infantry Squad Vehicle-Utility (ISV-U) A militarized version of the Chevrolet Colorado ZR2 Bison, equipped with a Duramax turbodiesel engine for military off-road use; first publicly-sold unit auctioned for charity at Barrett-Jackson Palm Beach.
• Next Gen Military Vehicle Prototype Prototype vehicle featuring silent operation modes and advanced sensor capabilities based on a commercial Chevrolet Silverado chassis.
• X-PEM Energy System An energy system using GM's EV batteries to provide a quieter, fuel-efficient battlefield power alternative, capable of operating in various modes including microgrid and hybrid configurations.
• General Support Utility Platform (GSUP) A diesel truck based on the Chevrolet S10 using nearly 90 percent commercial-off-the-shelf parts, offered as a platform option for the UK Ministry of Defence's Land Mobility Programme through Team LionStrike consortium with NP Aerospace and BAE Systems.
• Chevrolet Suburban HD (Heavy Duty) Armored SUV originally built for U.S. government security services under a $36.4 million contract awarded in September 2021, featuring LT4 V8 supercharged engine producing around 650 HP for diplomatic security missions.
• Pegasus Lunar Rover Battery Technology Advanced battery technology including NCMA cathode developed by GM Defense for the Pegasus lunar rover being developed by Lunar Outpost for NASA's Artemis mission targeting a 2028 crewed moon landing.

Quantifiable outcome

• ISV facility constructed and producing vehicles in over 90 days from start of construction
• +2 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature6 records

Partnerships

Eight partnerships are on record, tiered potential, flagship, core, minor and major.

• RTX (Raytheon Technologies)potentialStrategic or Co-development Partner · 17 June 2026GM has held separate talks with RTX and L3Harris about similar production-boosting arrangements beyond the Lockheed Martin MOU, as part of broader efforts to strengthen US defense manufacturing and munitions supply chains.
• L3Harris Technologies (Production Talks)potentialStrategic or Co-development Partner · 17 June 2026Beyond the VAMPIRE integration partnership, GM has held separate discussions with L3Harris about production-boosting arrangements to expand manufacturing capacity for defense products.
• Lockheed MartinflagshipStrategic or Co-development Partner · 16 June 2026Strategic partnership under MOU facilitated by U.S. Department of War to strengthen America's manufacturing and defense industrial base. The collaboration combines Lockheed Martin's defense production expertise with GM's advanced industrial capabilities, focusing on strengthening defense supply chains, advancing manufacturing and design capabilities, and expanding production capacity. Initial efforts explore accelerating production readiness and applying commercial manufacturing approaches to missile systems including PAC-3 MSE and THAAD interceptors.
• NASA / Lunar OutpostcoreTechnology or Integration · 6 June 2026GM Defense contributing advanced battery technology including NCMA cathode to the Pegasus lunar rover being developed by Lunar Outpost for NASA's Artemis mission targeting a 2028 crewed moon landing. The space program partnership enhances GM's vehicle electrification credibility alongside its commercial EV battery roadmap.
• Hendrick Technical SolutionsminorImplementation/ SI/ Consulting Partner · 21 April 2026Hendrick Technical Solutions co-manufactures the rollover protection system and chassis exoskeleton for the Infantry Squad Vehicle. Rick Hendrick (owner of Hendrick Motorsports and CEO of Hendrick Automotive Group) won the auction for the first publicly-sold ISV-U at Barrett-Jackson Palm Beach auction.
• L3Harris TechnologiescoreTechnology or Integration · 29 March 2026L3Harris VAMPIRE counter-unmanned system (C-UxS) successfully integrated onto GM Defense's Infantry Squad Vehicle, creating a mobile counter-drone solution meeting U.S. Army requirements for rapid deployment and tactical mobility. The production facility features flexible assembly and testing capabilities that can scale as demand grows.
• Team LionStrike Consortium (NP Aerospace, BAE Systems)majorStrategic or Co-development Partner · 22 January 2026UK-based subsidiary operating under Team LionStrike consortium alongside NP Aerospace and BAE Systems to support British defence priorities and sovereign capabilities. Primary target is UK Ministry of Defence's Land Mobility Programme valued at approximately £4.8 billion, offering the General Support Utility Platform and Infantry Squad Vehicle.
• Medal of Honor FoundationminorOthers · 16 October 2025Strategic partnership announced at the 2025 AUSA Annual Meeting & Exposition to advance warfighter readiness and inspire citizenship. Joint commitment highlighting valor and innovation, with GM Defense auctioning vehicles to raise funds for the foundation.

Scale indicators9 records

Recent moves7 records

Expansion highlights6 records

Regional players

• Rheinmetall: Rheinmetall is a major European defense prime producing the Leopard 2 tank, Boxer, and GTK armored vehicles, directly relevant to GM Defense's pursuit of NATO and European defense opportunities through Team LionStrike.
• Nexter (KNDS): Nexter (now part of KNDS) produces the VBCI, Griffon, and Jaguar armored vehicles for the French armed forces and is a relevant regional peer for European tactical vehicle opportunities GM Defense is pursuing via consortiums.

Broad incumbents

• L3Harris Technologies: L3Harris is both a GM Defense partner (VAMPIRE counter-drone integration onto ISV) and a broad defense incumbent building autonomous, sensing, and mission systems that increasingly intersect with the integrated vehicle platform that GM Defense is positioning its products around.
• Lockheed Martin: Lockheed Martin is a strategic partner via the June 2026 MOU focused on PAC-3 MSE and THAAD production, but as a defense prime with a broad portfolio it also represents an incumbent that GM Defense is integrating with and could compete against in adjacent mission systems.
• BAE Systems (Land & Armaments): BAE Systems is a large global defense prime producing the Bradley, CV90, and a wide portfolio of armored vehicles; it is also a Team LionStrike consortium partner with GM Defense for the UK Land Mobility Programme.
• Textron (Textron Systems / Bell): Textron Systems developed the TAPV (light tactical vehicle) for the U.S. Army and produces military vehicles alongside its broader aerospace and systems portfolio, making it a broad incumbent peer in the tactical wheeled vehicle category.

Direct peers

• Oshkosh Defense: Oshkosh Defense is the most direct U.S. competitor to GM Defense, producing the JLTV, FHTV, and a hybrid-electric eJLTV variant — directly contesting the ISV/ISV-H and is already fielded with the Marine Corps for counter-drone and light tactical missions.
• AM General: AM General manufactures the HMMWV/Humvee family of light tactical military vehicles and is pursuing next-generation light tactical vehicle programs that directly overlap with GM Defense's ISV franchise for U.S. Army and allied customers.
• General Dynamics Land Systems: General Dynamics Land Systems builds the Stryker, LAV, and Abrams platforms — competing with GM Defense in armored wheeled vehicles and also relevant because GM historically sold its defense business to General Dynamics in 2003.

Emerging players

• Navistar Defense: Navistar Defense produces MaxxPro MRAPs and tactical vehicles derived from commercial International truck platforms — a peer in commercial-platform-derived military vehicles similar to GM Defense's Chevrolet-based approach.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/GMDefense

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about GM Defense