From my formative years, I'd rather listen to Motley Crue's version of "Smokin' in the Boy's Room," Poison's "Your Momma Can't Dance, and Your Daddy Don't Rock'n Roll," and Tesla's version of "Signs."
I just heard Joan Jett's cover or "Crimson & Clover." That was pretty good.
Aerosmith has some other classics on their mainstream records such as "Walkin the Dog," "Big Ten Inch," "Remember (Walking in the Sand), and "Come Together."
Early Van Halen had at least one cover on each of their albums, not to mention Diver Down, which had a handful on it's own.