There are a number of sites you can go to and purchase a blower motor for your car. I suggest checking Amazon, Ebay, JC Whitney and carpartkings to start. I am sure you will have no problem finding a replacement.
it needs a new blower motor resistor ....
Check the fuse and blower relay first. Make sure that there is power getting to the blower motor before changing the motor.
the blower motor is under the dash on the passenger side of the car
Remove the wiring harness from the back of the blower motor in your 1993 GMC 1500. Remove the blower motor retaining bolts. If the new blower motor does not have the fan attached to and you will need to remove the fan from the old blower motor. Reverse the process to install the new blower motor.
Remove the blower motor retaining nuts. Remove the wiring harness from the back of the blower motor. Remove the fan from the blower motor. Reverse the process to install the new blower motor.
Heater motor switch and or the connection at the switch is melted. Also check connections at the blower motor and blower motor resistor for melt down damage.
Remove the wiring harness from the back of the blower motor. Remove the blower motor retaining screws. Remove the fan from the blower motor. Reverse the process to install the new blower motor.
Remove the wiring harness from the back of your 2001 Chevrolet Corvette blower motor. Remove the blower motor retaining bolts. Remove the blower motor fan. Reverse the process to install the new blower motor.
Remove the wiring harness from the 1996 Chevy Cavalier blower motor. Remove the blower motor retaining bolts. Remove the blower motor fan. Reverse the process to install the new blower motor.
on the air tube, right of the blower motor toward the center of the car behind the engine on the air tube, right of the blower motor toward the center of the car behind the engine
Remove the wiring harness from the back of your 1996 Chevrolet blower motor. Remove the blower motor retaining bolts. Remove the fan from the blower motor. Reverse the process to install your new blower motor.
Remove the wiring harness from the back of your 1993 Chevrolet Camaro blower motor. Remove the blower motor retaining nuts. Remove the fan from the front of the blower motor. Reverse the process to install the new blower motor.