2008 Hummer H3 Alpha Owner's Manual - Page 236

Rocking Your Vehicle to Get It Out First, turn the steering wheel left and right to clear the area around the front wheels. The traction control system activates when the system senses that the wheels are spinning. Turn off any traction or stability system. See Traction Control System (TCS) on page 4-5 and StabiliTrak® System on page 4-7. Then, with the wheels straight ahead, shift back and forth between REVERSE (R) and a forward gear, or with a manual transmission, between FIRST (1) or SECOND (2) and REVERSE (R), spinning the wheels as little as possible. To prevent transmission wear, wait until the wheels stop spinning before shifting gears. Release the accelerator pedal while you shift, and press lightly on the accelerator pedal when the transmission is in gear. By slowly spinning the wheels in the forward and reverse directions, you will cause a rocking motion that could free your vehicle. If that does not get your vehicle out after a few tries, it might need to be towed out. Or, you can use the recovery loops. If your vehicle does need to be towed out, see Towing Your Vehicle on page 4-48. Recovery Loops {CAUTION: These loops, when used, are under a lot of force. Keep people away from the vicinity of the loops and any chains or cables during use. Always pull the vehicle straight out. Never pull on the loops at a sideways angle. The loops could break off and you or others could be injured from the chain or cable snapping back. Notice: Never use the recovery loops to tow the vehicle. Your vehicle could be damaged and it would not be covered by warranty. 4-40