1997 GMC Safari Owner's Manual - Page 194

Driving Through Deep Standing Water City Driving can't avoid deep puddles or standing water, drive through them very slowly. Some Other Rainy Weather Tips Besides slowing down, allow some extra following distance. And be especially careful when you pass another vehicle. Allow yourself more clear room ahead, and be prepared to have your view restricted by road spray. 0 Have good tires with proper tread depth. (See "Tires" in the Index.) One of the biggest problems with city streets is the amount of traffic on them. You'll want to watch out for what the other drivers are doing and pay attention to traffic signals.