2011 Chevrolet Silverado 1500 Regular Cab Owner's Manual - Page 488

10-82 Vehicle Care For regular cab models, the equipment you will need is behind the passenger seat. For extended and crew cab models, the equipment is on the shelf behind the passenger side second row seat. 1. Turn the knob on the jack counterclockwise to lower the jack head to release the jack from its holder. Regular Cab Extended Cab A. Wing Nut Retaining Tool Kit B. Tool Kit C. Wheel Blocks D. Jack E. Jack Knob 2. Remove the wheel blocks and the wheel block retainer by turning the wing nut counterclockwise. 3. Remove the wing nut used to retain the storage bag and tools by turning it counterclockwise. You will use the jack handle extensions and the wheel wrench to remove the underbody-mounted spare tire. A. Wing Nut Retaining Tool Kit B. Tool Kit C. Wheel Blocks D. Jack E. Jack Knob F. Wing Nut Retaining Wheel Blocks