More than likely. Our 65 Monaco back in the day had front belts only. I have two now, and both are front belts only. Wasn't required by law . . . but actually WAS available to order. According to some published info I have, you may be able to look under the letter "X" on the build tag. 7 = front retract belt, 8 = F/R retract belt, 9 = F/R standard belt. I've never really researched this in depth. I also seen tags where the "X" is left blank. Hope this helps.