Americans have always loved military vehicles, from post-war Jeeps to civilianized Hummers; it’s not uncommon to see an ex-military vehicle on the road. But GM Defense is offering something special on April 18, 2026, at Barrett-Jackson Palm Beach Auction, something entirely different will cross the block. Not a restored classic or a modern hypercar, but a purpose-built tactical vehicle developed for the realities of modern warfare, now offered to the public for the very first time. It is called the Infantry Squad Vehicle–Utility, or ISV-U. And it represents a rare intersection of engineering, service, and legacy.

GM Defense Built A Modern Military Machine
Developed by GM Defense, the ISV-U was originally engineered to meet the needs of the modern battlefield. Lightweight, fast, and highly adaptable, it was designed to move troops and equipment across terrain where traditional vehicles simply cannot go.
Built on the bones of the Chevrolet Colorado, the GM Defense ISV-U pairs a 2.8-liter Duramax turbo-diesel engine with a six-speed automatic transmission. But beyond that familiar foundation, everything about it is purpose-driven.
An open roll-cage structure keeps weight down and visibility high. Its footprint is compact enough for rapid deployment, yet robust enough to support missions ranging from reconnaissance to logistics, electronic warfare, and counter-drone operations. In short, this is not a lifestyle off-roader pretending to be tactical. It is the real thing

GM Defense ISV-U A One-of-One with a Mission
The vehicle heading to auction is not just rare. It is singular. Finished in a custom livery honoring the Medal of Honor Foundation, the design pays tribute to recipients of the nation’s highest military decoration while also marking America’s 250th anniversary. It is both a machine and a statement, acknowledging the service of those who have operated vehicles like it in real-world conditions.
More importantly, it carries a purpose beyond ownership. One hundred percent of the hammer price will go directly to the Foundation, supporting programs that care for Medal of Honor recipients and their families, preserve their stories, and promote the values they represent.
The Right Stage for a Different Kind of Lot
There is perhaps no more fitting venue than Barrett-Jackson, where provenance often defines value. But in this case, the story is not about celebrity ownership or concours restoration. It is about service, engineering, and impact.
The ISV-U will cross the block on Saturday afternoon, expected around 3:30 p.m. EDT, standing apart from the usual lineup of muscle cars and European exotics. It will likely draw a different kind of bidder, too. Not just collectors, but those who understand what this vehicle represents.

More Than a Vehicle
The partnership between GM Defense and the Medal of Honor Foundation, established in 2025, is rooted in something deeper than marketing alignment. It is about extending the legacy of the Medal itself, ensuring that the stories behind it remain relevant to future generations. And in a world where so many vehicles are built to be seen, this one was built to serve. Now, for the first time, it offers the public a chance to participate in that story.
Quick Facts
- Vehicle: Infantry Squad Vehicle–Utility (ISV-U)
- Manufacturer: GM Defense
- Platform: Chevrolet Colorado
- Engine: 2.8L Duramax turbo-diesel
- Transmission: Six-speed automatic
- Seating Capacity: Five passengers
- Auction: Barrett-Jackson Palm Beach 2026
- Date Crossing Block: April 18, 2026
- Charity Beneficiary: Medal of Honor Foundation
- Proceeds: 100 percent donated
FAQ
What is the ISV-U?
A lightweight tactical vehicle developed by GM Defense for military use, designed for high-speed off-road mobility and multi-role mission capability.
Is this the first time one is being sold to the public?
Yes. This marks the first-ever public sale of an ISV-U.
What is the connection to the Medal of Honor Foundation?
The vehicle is being auctioned with 100 percent of proceeds benefiting the Foundation and its mission.
Can the ISV-U be driven on public roads?
That will depend on local regulations and how the vehicle is registered, as it was originally built for military use.
What makes this vehicle unique?
It is a one-of-one example with a custom livery honoring the Medal of Honor and America’s 250th anniversary.




Would make a fun daily in So Cal. Is it even street legal?