The following is the March 14, 2019 Congressional Research Service report, Joint Light Tactical Vehicle (JLTV): Background and Issues for Congress.
From the report
The Joint Light Tactical Vehicle (JLTV) is being developed by the Army and the Marine Corps as a successor to the High Mobility, Multi-Wheeled Vehicle (HMMWV), which has been in service since 1985. On October 28, 2008, awards were made for the JLTV Technology Development (TD) Phase to three industry teams: (1) BAE Systems, (2) the team...
https://news.usni.org/2019/03/15/report-congress-joint-light-tactical-vehicle-program-2