Yes they do. I like modern upgrades, but a lot of the time, that's over kill. I know a lot of vehicles around here like that......and they're nice, but they rarely even go over 55 MPH because the only driving they get is going to shows. I don't see the point. I'd rather have one with the original frame and suspension under it than do "all that" and not utilize it. I love those old trucks. They're super cool like they are. You can lower them and add disc brakes to the stock suspension. Cheaper, too.