1995 GMC Jimmy Owner's Manual - Page 237

Reinstall the locking wheel nut using the wheel wrench. Then push the lock case onto the lug until it stops. Thekey does not have to be nut inserted into the lock. Pushthe lock case to be sure it is secured. The special lug nut and lock case is not intended to be used on any road wheel, only on the spare wheel carrier. If you have an rear-mounted spare tire carrier, tighten the nuts to 22 - 32 lb. ft . (30 - 40 N m ) torque. If You're Stuck: In Sand, Mud, Ice or Snow What you don't want to do when your vehicle is stuck is to spin your wheels too fast. Themethod known as "rocking" can help you get out when you're stuck, but you must use caution. 5-35