Rolling Thunder (1977)

 

Directed by John Flynn. Found on Tubi. William Devane, Tommy Lee Jones, James Best, Dabney Coleman. 

https://en.wikipedia.org/wiki/Rolling_Thunder_(film)

https://www.dvdtalk.com/reviews/59478/rolling-thunder/

https://cinephiliabeyond.org/rolling-thunder-another-shattering-experience-from-the-author-of-taxi-driver/