I was watching "V" on ABC. From what I can tell, it had a slight lift and exhaust. It's the first time I've ever noticed one being used in a tv show. Edit: after looking at the pictures again, I can't tell if two different Excursions were used. Look at the running boards in the first and second picture - are they different?

 

NCIS LA uses them too!

 

Yeah I used to see them on 24, too. along with Suburban K2500s, H1s, and other cool rigs. What a great show that was.