Quote Originally Posted by JohnTRourke View Post
wrong
chain laws apply to everyone

but they don't make snow tires for big trucks (ok, this is probably not true, but nobody runs snow tires down here on big trucks)

thus adequate snow tires is acceptable as others have posted.
Hands up anyone who has seen a highway sign in the last 20 years in Colorado requiring "all" vehicles to chain up?? I have heard of citations issued at the scene of an accident for insufficient tread leading to loss of control but not one getting pulled over in a non commercial vehicle for no chains.