2015 Sierra with Service 4WD

[summit2015]

I just purchased a 2015 Denali 1500 2 weeks ago. After only 2000 kms I received a "Service 4WD" message on the dash. The 4WD does not work at all anymore. Just wondering if there is a simple fix for this as my dealership is over 2 hours away?

 

Thanks,

[Mike-1000]

If you're getting that message it's probably got a code somewhere. Have it scanned and you'll have more info.

I wouldn't mess with it though since it's a warranty issue. I'd see if I could talk my dealer in to bringing me a loaner and picking it up. I'd start with my sales guy.

 

Mike

[nuclearxp]

Check your MyGMC for any warranty recalls and call your dealer. Be careful it may engage 4WD without warning.