2001 GMC Sierra 3500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2001 GMC Sierra 3500
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2001 GMC Sierra 3500 ProblemsCheck Engine Light Due to Gas Cap Issue
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
The daytime running lights are prone to burning out. Our technicians tell us that the light sockets may show signs of heat damage but usually are OK. Always be sure to use the correct replacement bulb for the best life expectancy. The new bulb recommendation for 2001-2003 models is #4114K (trade number).
One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail, resulting in improper temperature or air delivery. If this occurs, fault code(s) should be stored in the HVAC control module which should assist in diagnoses.
2001 GMC Sierra 3500 QuestionsREPORT OF SITUATION NOW... (1 answer)
Well reset the passcode by following my lock smith told me to do and was still having issues so a friend came over took him 5 hours but he got it started and it now is in limp mode for whatever reason... I have new battery fuel filter system cleaner does anyone now where the reset button is for t...
Truck was stolen when i got it back they never had the key that went with it so I had to replace the steering column with new key. Cuz they ripped the old one out trying to start it . now i get no fuel at all when i turn it on....
The sound came on fast & is almost constant. Sounds like something is about to seize??