1995 GMC Sonoma Owner's Manual - Page 204

The following stepswill tell you how to use the jack and change atire. Jacking Equipment Storage The jacking equipment you'll is stored behind the front seats, either on need the center wall (extended cab) or along the right wall (regular cab). To remove your jack cover, if you have one, turn the plastic wing nut counterclockwise. Remove the jack cover. . ". To remove the wheel blocks, jack and wheel wrench, turn the wing nut counterclockwise. Pull the wheel blocks. jack and wheel wrench off. 5-20