Warning, this subject is old (6382 days without answer)
ford_guy
The last one is not a Hummer HI, but the military version. It's probably the Humvee M1097 Avenger. As for the Crown Vics, I can't really tell the years, the pictures aren't really that great to allow for identification.
http://en.wikipedia.org/wiki/M1097_Avenger
Neptune
2006 Dodge Ram 2500 "Mega Cab" (extended length behind the 2nd Row doors)
Ddey65
The last two unknowns are Dodge Durango and Hummer H1.
Gliffhanger
Dodge Caravan
Dodge Ram 1500 Quad Cab
Ford Crown Victoria
Jaquar XJ
Unknown
Unknown
Unknown
Thanks Gliffhanger