1994 GMC Suburban Owner's Manual - Page 236

If your vehicle has wheel nut caps, use the wheel wrench and ratchet, with DOWN facing you, to unscrew and take them off. Then take the hub cap off. If the wheel has a trim ring, remove it by using the flat end of the wheel wrench. If the wheel has a smooth center piccc or a center piece with recessed nuts, place the flat end of the wheel wrench in the slot on the wheel an(1 pry o u t gently. Using the wheel wrench and ratchet, with DOWN facing you, loosen all the wheel nuts. Don't remove them yet. Position thejack under the vehicle. 5 -32