Hello everyone. I have a 2015 sierra denali and I'm getting a (service suspension) message. I do almost all my own maintenance so I was wondering if there is a fix for this or if I need to get it to the dealer?
Not knowing what is required in "service suspension" I would dig out your wallet and ask the dealer --what---and how much? They will reset the sensor at the same time, if they want to replace filters ( like the cabin filter which they will do every 20,000 miles) I would find out which ones and do that part yourself at $ savings.
