2001 GMC Sierra 2500 HD Q&A
2001 GMC Sierra 2500 HD Question: shift problem
position indicator light works sporadic on steering column, sometimes works fine. When it don't, the tranny stays in 2nd gear & wont change upon takeoff. I have been told to replace the neutral saftey switch, but I dont think that is the problem. Is there a switch on the column that senses gear lever position? - dglass
no that switch on the side of trans is it , most likely the problem follow instructions when replacing - Boston1
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Grinding noise Drive Train -- sergeant0018 I have a 2003 GMC Sierra 2500HD extended cab pickup truck. When driving for a period of time on a highway and i decelerate there is a grinding sound in t...
Truck has 58K miles is used for plowing and it only slams into gear after about 20 min of run time. Engine light came on after it started. Engine code said trans was slipping.I checked the fluid se...