2003 Chevrolet Blazer Owner's Manual - Page 340
2003 Chevrolet Blazer Manual
Page 340 highlights
6. Reinstall the locking wheel nut using the wheel wrench. Then push the lock case onto the lug nut until it stops. The key does not have to be inserted into the lock. Push the lock case to be sure it is secured. The special lug nut and lock case is not intended to be used on any road wheei, only on the spare wheel carrier. Tighten the nuts on the c-."?el ---vier to 22 to 32 Ib-ft (30 to 40 N -). Use the following diagram as a guide. Make sure the tire and carrier are secure. Driving with the tire or carrier unlatched could injure pedestrians or damage the vehicle. 7. Return the jack, wheel wrench and wheel blocks to the proper location in your vehicle's rear area. Secure the items and replace the jack cover. A. Retainer B.Rubber Band (Some Models) C. Jack Storage Cover D. Wheel Blocks E. Hub Cap Removal Tool (Some Models) F. Wheel Wrench G. Jack H. Jacking Instructions 5-77