Somebody else on a different forum told me about something called the CP4 grenade issue with the injector?! ever hear of anything like that or have you done anything to prevent that issue?
I second this vote!I chose a 2017, just to stay away from the CP4.
I have a 2016. 46k. Only real issue ive had was the power steering got weird and the wheel had extra play. I believe there was a tsb. Happened at 38k, just out of warranty. A friend who does a lot of business with the dealership had it corrected for me. Dont know what the actual fix or cost was.So I'm looking at a 2016 duramax, to buy with 41,256 miles on it. Is there anything to be watchful for prior to buying?
Any better years to look at as well. Dont really wanna go for new right now (plus not a fan of the new body style)