2015 GMC 2500HD CrewCab Duramax Vibration...

calgator73 · April 29, 2015

18" wheels?

Trailbreaker77 · April 29, 2015

After 2 visits to my dealerships service department they've told me they found something in the rear end housing that is bent. The part came in this week I just dropped it off to get the whole rear end housing replaced. I'm hoping this fixes my vibration.

calgator73 · April 30, 2015

Sucks... Wonder what made them look there

Trailbreaker77 · May 6, 2015

Sucks... Wonder what made them look there

That is where I told them to look.

It seems this has fixed my issue.

calgator73 · May 9, 2015

Good!

Brett C · May 12, 2015

Update to '15 2500HD (6.6L). After multiple trips to the dealer to address shake/vibration with no possible fix, GM is buying back the truck. New delivery should arrive this week. Going from a double cab to a crew cab. This has drawn out since August 2014. Finally resolution. Well, at least a new one to test drive before accepting.

avalonandl · June 20, 2015

I must be a lucky one. My truck is dead ass smooth at 75 mph. I have the z 71 18 inch wheels and Michelin AT2 tires -OEM.

15dmax978 · June 30, 2015

Wow im dealing with the same issue. My dealer has tryed to fix the problem 3 times now.they told me to keep monitoring the problem well i was and am sick of ittt!! Its there now day 11 with no resolution. Insane for a 63k truck with 9000 miles smh what ashame

Cowpie · June 30, 2015

I dodged the bullet on this issue. Neither my 2013 1500 LT CC nor my 2015 2500HD LT DC 6.0L have had this problem.

B&J Aviation · July 8, 2015

Nice. 75 miles on my new truck and its vibrating.

Saturday I traded my 2014 GMC 1500 All Terrain for a 2015 GMC Denali 3500HD. Today was first drive at 75 to 78 mph. Passenger seat and my 5 yr old sons car seat were shaking like the mounts we're going to snap out of the floor.

I am on the Michelin LXT tires and the interstate is freshly paved. The 1500 was smooth as silk on same stretch of road running 85.

I took a video of it to show service dept.

I saw these posts before getting my truck and hoped I would get lucky as I love the truck.

I really dread taking this for constant troubleshooting. I'll update with progress.

Chevor · July 8, 2015

I added a steering stabilizer to my 13 after replacing the one on the 2010. It seems these HD trucks 2011 and newer don't have a stock stabilizer shock?

Adding stabilizer to the 13 did reduce the vibration I was feeling in the steering wheel.

calgator73 · July 8, 2015

My 15i duramax z71 is smooth to the speed limiter.

Sent from my LGLS990 using Tapatalk

Cowpie · July 27, 2015

If anyone wants to try something inexpensive and see if it helps, give the Counteract Balancing Beads a shot. I use them, as do a LOT of commercial truck owners, and have had great results with them. They balance the tire, wheel, and hub assembly on the fly. No need to rebalance for the life of the tire. I run them in my commercial trucks. Just turned over 431K on the original drive tires on my semi. Still 9-10/32 tread across the tires, no irregular wear. TPMS compatible. If it doesn't cure a vibration, you are out only a little pocket money.

http://www.counteractbalancing.com