Okay, the bad news is, the only images I could gather were PNG files, and if I converted them to JPG's they'd be too small. So here they are, anyway.

First, here's the 1973-79 International Harvester Loadstar school bus with the fiberglass hood that Ariel gets off of, so that's two stars.
http://img6.imageshack.us/gal.php?g=medium19ihcloadstarfibe.png



Next is the Dodge Stratus that Detective Scanlon drives with Allison Dubois to check on a guy suspected of holding a little girl hostage. That should be no less than two stars, if you ask me.

http://img196.imageshack.us/gal.php?g=medium19dodgestratus1.png





Allison's Volvo station wagon was seen here too, but that's already been covered.

If anybody would like, I can e-mail them the remaining videofile I've got of this episode.