1994 GMC Suburban Owner's Manual - Page 192

What's the worst time for this? "Wet ice." Very cold snow or icecan be slick and hard to drive on. But wet ice can be even more trouble because it may offer the least traction of all. You can get "wet ice" when it's about freezing (32°F; 0°C) and freezing rain begins to fall. Try to avoid driving on wet ice until salt and sand crews can get there. Whatever the condition - smooth ice, packed, blowing or loosesnow drive with caution. Accelerate gently. Try not to break the fragile traction. If you accelerate too fast, the drivewheels will spin and polish the surface under the tires even more. Your anti-lock brakes improve your ability to make a hard stop on a slippery road. Even though you have an anti-lock braking system, you'll want to begin stopping sooner than you would on dry pavement. See "Anti-lock" in the Index. Allow greater following distanceon any slippery road. Watch for slippery spots. The road might be fine until you hit a spot that's covered with ice. On an otherwise clearroad, ice patches may appear in shaded areas where the sun can't reach: around clumps of trees, behind buildings, or under bridges. Sometimes the surface of a curve or an overpass may remain icy when the surrounding roads are clear. If you see a patch of ice ahead of you, brake before you are on it. Try not to brake while you're actually on the ice, and avoid sudden steering maneuvers. 4-32