Question about 1998 GMC Sierra
Most likely cause is the blower motor resistor. If you remove the glove box (4 screws, two on each side), the resistor is located behind the 4 relays. Two screws hold it in place. rmeove screws and pull it up and out of the HVAC case.
Posted on Jul 27, 2009
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Feb 11, 2015 | 1998 GMC Sierra
Apr 18, 2010 | GMC Sierra 2500 Cars & Trucks
Aug 05, 2009 | 2000 GMC Sierra
Dec 22, 2008 | 1998 GMC Sierra
Dec 08, 2008 | 1998 GMC Jimmy
Sep 18, 2017 | 1998 GMC Sierra
231 people viewed this question
Usually answered in minutes!