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<br />Originally Posted by JayBanks9<br />
My wife backed out of the driveway yesterday and service 4 wd message appeared. She called and thought the parking brake was on. We've had ours in 2wd the entire time. Anyone else had it with just using 2wd? Bought the car out of state and called a local dealer who said they havent heard of the issue in the new models. Should I avoid them for repairs or just tell them to reflash the transfer case? This is crazy to still have this issue
After the latest update is a grinding noise when you use auto.I now have 9,000 miles on mine and just got it back again for the third time "service 4wd". This time the dealer told me that they used the latest codes from gmc to fix the problem......we will see but I'm not holding my breath