I was thinking of:
--Roger Zelazny's Damnation Alley (Chopper saves a city by going cross-country with plague vaccine through the wasteland, remains a dick)
--Samuel Delaney's Dahlgren: sorta post-apocalyptic, but a mismatched group lives by its own rules in a midwestern city that is always on fire, everybody has funky names and the culture is plastic and malleable; at one point a second moon shows up in the sky and they name it after the biggest guy in town and have a party.
--Harlan Ellison's A Boy and His Dog, so much so that I've been toying with a homebrewed playset, the K9. A boy loves his dog.