1997 GMC Safari Owner's Manual - Page 248

1 A CAUTION: Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall.To help avoid personal injury and vehicle damage, be sure to fit the jack lift head into the proper location before raising the vehicle. Do not jack up the vehicle with people in or near the vehicle. a 'I I 7. Raise the vehicle by rotating the ratchet clockwise. Make sure the UP mark faces you. Raise the vehicle far enough off the ground so there is enough room for the spare tire to fit. 8. Remove all the wheel nuts and take off the flat tire.