JLTV features a design that supports mobility, reliability and maintainability within weight limits to ensure tactical transport to and from the battlefield. JLTV will use scalable armor solutions to meet requirements for added protection while maintaining load carrying capacity. Commonality of components, maintenance procedures, and training between all variants will minimize total ownership costs. The JLTV family will balance critical weight and transportability constraints within performance, protection, and payload requirements - all while ensuring an affordable solution for the Army and USMC.
ETI's systems are in use supporting this program, including examples below:
| Joint Warfighter HMMWV | US Navy/ US Army/ NATO | ETI0001-1027 |
| Joint Warfighter HMMWV | US Navy/ US Army/ NATO | ETI0001-1037 |