frontera2021

I have a 2021 Suburban Premier, 5.3L, so NOT the air-leveling suspension. The “Service Suspension System” message is showing intermittently last couple weeks in the info center. I need to drive a long road trip starting tomorrow (up the East Coast); but all my local dealers are hugely backlogged for service. Finally got it in to one, but after 3 days they haven’t even looked at it yet. So now I have to decide if I go pick up my truck go for it and hope for the best and try to get this looked at again after my trip in a week; or if this is the kind of thing I need to blow up a few days of planned family vacation for and tell the kids we’re stuck waiting for the car to get fixed. Appreciate any insights/experience anyone might have. (Oh, and if it’s relevant, mine also had the lifter rod issue that a lot of people have - they were all replaced after several weeks in the shop a couple months ago. Needless to say, this has not been a positive ownership experience for a car that’s still only 7 months old.)