2003 Oldsmobile Bravada Owner's Manual - Page 325
2003 Oldsmobile Bravada Manual
Page 325 highlights
Secondary Latch System Your vehicle has an underbody mounted tire hoist assembly equipped with a secondary latch system. It's designed to stop the spare or flat road tire from suddenly falling off your vehicle if the cable holding the spare tire is damaged. For the secondary latch to work, the tire must be stowed with the valve stem pointing up. See "Storing a Flat or Spare Tire and Tools" for instructions on storing the spare or flat tire correctly. 1 Someone standing too close during the procedure could be injured by the jack. If the spare tire does not slide off the jack completely, make sure no one is behind you or on either side of youas you pull the jack out from the spare. Before beginning this procedure read all the instructions. Failure to read and follow the instructions could damage the hoist assembly and you and others could get hurt.Read and follow the instructions listed below. To release the spare tire from the secondary latch do the following: 5-66