Owner's Manual
Page 243
... will hear two "clicks" when the tire is raised against the underside of the wheel wrench, on an angle, through the hole in the rear bumper and into the hoist shaft. C. with the ZR2 option, the spring and retainer must be separated to insert through the wheel. Lower H. Turn the wheel... on the ground at the rear of the vehicle. Note that with the valve stem pointed down and to store the underbody-mounted spare. 1. Hoist Assembly Retainer Spring Tire 5-31
... will hear two "clicks" when the tire is raised against the underside of the wheel wrench, on an angle, through the hole in the rear bumper and into the hoist shaft. C. with the ZR2 option, the spring and retainer must be separated to insert through the wheel. Lower H. Turn the wheel... on the ground at the rear of the vehicle. Note that with the valve stem pointed down and to store the underbody-mounted spare. 1. Hoist Assembly Retainer Spring Tire 5-31