There's a few articles speculating this might happen but it's not the first time I've seen this speculation. While I do think this could happen in the future, like 4-10 years from now or during the next recession, I don't think it will happen this year.
https://247wallst.com/autos/2019/05/28/gm-merger-with-ford-looks-more-likely/
https://www.msn.com/en-us/money/companies/gm-merger-with-ford-looks-more-likely/ar-AAC1TSR
https://247wallst.com/autos/2019/05/28/gm-merger-with-ford-looks-more-likely/
https://www.msn.com/en-us/money/companies/gm-merger-with-ford-looks-more-likely/ar-AAC1TSR