The United States Secret Service is in discussions with General Motors Defense to develop a new platform of protective vehicles, a move that could reshape the agency’s mobility and security capabilities worldwide. Secret Service Director Sean Curran confirmed the talks in an exclusive conversation with Car and Driver, hinting that the next-generation fleet will be more adaptable, less conspicuous, and better suited for challenging environments than the current armored Chevrolet Suburbans.
Moving Beyond the Suburban Standard
While the Secret Service is best known for “The Beast”, the heavily armored presidential limousine, much of its day-to-day work relies on a mix of armored Chevy Suburbans and pursuit SUVs similar to those used by state patrol units. These have served well in domestic protection assignments, but their bulky, recognizable presence can be a liability abroad.
Curran noted that in certain regions, especially in Africa, the Suburbans stand out in ways that compromise discretion. The upcoming platform aims to blend more naturally into local settings, offering both off-road agility and a lower profile.
Building From the Ground Up
The collaboration with GM Defense marks a shift from the agency’s older, more improvised approach to armored protection. In years past, the Secret Service and other federal agencies would purchase civilian vehicles from dealers, strip away panels, install armor plating, and reassemble them. This “Monster Garage” method, as GM Defense president Stephen S. duMont describes it, often left vehicles overweight, slow to accelerate, and difficult to stop.
By partnering with GM Defense from the start, the Secret Service can commission vehicles designed from the ground up to carry armor and defensive systems without sacrificing mobility or reliability. This integrated approach also opens the door to better powertrains, braking systems, and suspension setups that can handle the additional weight without compromising performance.
Options on the Table
Curran avoided confirming exactly which platform is under consideration, but three possibilities stand out.
-
Infantry Squad Vehicle (ISV): Based on the Chevy Colorado ZR2, the ISV is a nimble, lightweight off-road machine developed for U.S. Army transport missions.
-
Light Utility Vehicle (LUV): Built on GM’s HD truck platform, the LUV offers more payload capacity and durability for heavy-duty assignments.
-
A Completely New Platform: GM Defense and the Secret Service could be collaborating on an entirely new vehicle tailored for covert, high-security operations overseas.
Whichever route is chosen, the vehicle is expected to incorporate advanced armor, modern communications equipment, and features suited to a variety of terrains — from city streets to remote rural tracks.
Strategic Mobility for a Changing Threat Landscape
The Secret Service’s mission extends far beyond motorcades and photo ops. Agents often operate in diverse and unpredictable environments, where the ability to adapt quickly can be critical. As geopolitical conditions shift and travel demands increase, having a fleet that can transition seamlessly from urban escort to rural reconnaissance is becoming a strategic necessity.
For now, both GM Defense and the Secret Service remain tight-lipped about specifics, but the direction is clear: a more versatile, better-integrated, and globally adaptable protective vehicle is on the horizon.




