hey .i am having trouble with service stability message.can anyone help me?
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2003 GMC Yukon Denali Question: service stability
Answer #1Steelersfan2008 February 20, 2012, 09:33Enthusiast
It is probably your rear air ride suspenssion system going out. I had the same message on mine for a little while. If your systems needs replaced check arnott industries online. You can get a complete system (air pump and shocks) far cheaper than at the dealer.