need help on how to change heater fan motor

Can anyone help me out with the replacement of the heater motor in my 97 Yukon. Be specific, details would be great

Thanks

the heater motor is attached to the underside of the dash panel on right side of the vehicle. disconect neg. battery cable.
remove any garnish that may cover blower houseing, and dash clip on the right side may need to be removed, you may also need to remove glove box, and kick pad on the passenger side.
remove all screws, wires and the hose atteching the motor houseing then just pull motor out, you may need to pull dash pannel out and up to get blower free.