GMC 2008 Yukon XL Denali, Owner'S Manual

Page: 315 / 502

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 4-40.
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.
Notice: Never use recovery hooks to tow the
vehicle. Your vehicle could be damaged and it would
not be covered by warranty.
Your vehicle has recovery hooks at the front of the
vehicle. You can use them if you are stuck off-road and
need to be pulled to some place where you can
continue driving.
4-33