Is this more prevalent in track mode? I’ve noticed the downshift to 1st can be a tad abrupt but I don’t know about a thud.
Dealer has had it all week and said they came up with the spare tire being loose. Got it back and at the first red light 1000 feet from the dealership the pop was still there. I was so pissed. The sound is happening while coming to a stop or when placing in gear from drive to reverse or back & forth. Also we are in upper 80 to 90 degree weather. I don't have a clue. I do know the spare tire was still loose and the plastic retainer which holds it down is cheap! Anyone please????Has anyone else experienced a slight thud sound when coming to a stop? It appears to be coming from the front end and/ or breaking system.
It sounds like your driveline and not your brakes to me. I would ask the service advisor to take a ride with you so you can demonstrate it for him. I would ask them to check your 4-wheel drive transfer case and/or your differentials. It sounds like you have some slop in your driveline somewhere which explains the “thud” sound when stopping and shifting from park to drive.Dealer has had it all week and said they came up with the spare tire being loose. Got it back and at the first red light 1000 feet from the dealership the pop was still there. I was so pissed. The sound is happening while coming to a stop or when placing in gear from drive to reverse or back & forth. Also we are in upper 80 to 90 degree weather. I don't have a clue. I do know the spare tire was still loose and the plastic retainer which holds it down is cheap! Anyone please????
Ok…. Keep us all posted on what you find out.
Thanks
Got it. How long has it now been stranded at the dealer for?No drive line. Which runs the all wheel drive. Like a drive shaft on a 2wd.
4 days last week and since Monday of this week which will extend into next week until they get the ne drive line. I have owned it since the 1st of June. They have had it more than I have.Got it. How long has it now been stranded at the dealer for?
Yes, What I should have kept! A 2017 GMC Yukon Denali supercharged..... Which they gave me a 2018 to drive but still never any problems with my 17 that sold before I even got the Trackhawk.That sucks. Did they at least give you a loaner?
Neat! Which aftermarket supercharger do they have installed on your loaner? How's the driveability?Yes, What I should have kept! A 2017 GMC Yukon Denali supercharged..... Which they gave me a 2018 to drive but still never any problems with my 17 that sold before I even got the Trackhawk.