Army to release proposal requests for ISV

Key Points:

• The Army plans to release proposal requests for its heavy variant of the infantry squad vehicle (ISV-Heavy) in the fourth quarter of 2026, aiming to accelerate the fielding of this capability as a top priority.
• The ISV-Heavy is intended to fill a critical capability gap by serving as a mobile energy source, providing continuous high-voltage DC power and various other power outputs to support command posts on the battlefield.
• The Army seeks commercially available or non-developmental solutions with minimal modifications to speed up deployment, with GM Defense currently offering a militarized Chevrolet Silverado HD 3500 for the competition.
• Approximately 606 ISV-Heavy vehicles are planned for procurement over time, with 34 units expected in fiscal year 2027, and the contract award anticipated in September 2027, followed by first deliveries in January 2028.
• The Army anticipates strong competition in the ISV-Heavy market but has not confirmed other companies' participation beyond GM Defense.