2008 Chevrolet Suburban Owner's Manual - Page 334

Rocking Your Vehicle to Get It Out First, turn the steering wheel left and right to clear the area around the front wheels. For four-wheel-drive vehicles, shift into Four-Wheel High or Four-Wheel Low. For vehicles with StabiliTrak®, turn the traction control part of the system off. See StabiliTrak® System on page 4-6. Then shift back and forth between REVERSE (R) and a forward gear, 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 recovery hooks, if your vehicle has them. If your vehicle does need to be towed out, see Towing Your Vehicle on page 4-45. Recovery Hooks {CAUTION: These hooks, when used, are under a lot of force. Always pull the vehicle straight out. Never pull on the hooks at a sideways angle. The hooks could break off and you or others could be injured from the chain or cable snapping back. 4-34