There kind of is. The Chevrolet Express/GMC Savannah vans have remained largely the same since the late 1990s. The design of the headlights and grill have changed a few times, and there are several different versions of the engines, but stuff like brake systems, heater controls and fans, seats, instrument panel, etc. are more or less the same.

I don't think GM makes passenger versions anymore, but the cargo vans are still super common in my area (southern Ontario).