The Big Chill had a CJ7 I believe
Cast A Giant Shadow had a bunch of WWII vets, and Senta Berger
Just watched an old Liz Taylor movie that had Charles Bronson in an early role, The Sandpiper.
Clint Eastwood drove a CJ5 in the early part of Coogan's Bluff.
John Travolta drove a Wrangler in Basic.