The ignition switch is down on the column. Have you checked to see if the screws holding in on are loose. You may have some corrosion in the fuse block. It is common on these trucks because people wash them out inside. If you are using a 30 amp. fuse in the heater the motor may be dragging.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
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