10.0

really awful
Crashes / Fires:
0 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
30,347 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2015 GMC Sierra 3500 miscellaneous problems

miscellaneous problem

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2015 GMC Sierra 3500 Owner Comments

problem #3

Apr 192019

Sierra 3500

  • 51,040 miles

A D V E R T I S E M E N T S

The communications quit working, I can not use the hands free on my phone

- Palm Springs, CA, USA

problem #2

Mar 282018

Sierra 3500

  • miles
Front tires are continually wearing on the front outside edge. Wearing until bald in first 15000 miles of ownership, multiple front end alignment calibration tests and actual front end calibration not resolving issue. Front tires replaced at approximately 23,000 miles and again wearing on outside edge at 40,000 miles. Worse on driver side. Contacted dealer several times for resolution and contacted GM twice to open ticket. Last GM ticket was 8-4030406653. Tires are Michelin and are supposed to last 65,000 miles. Never seen this type of wear on any past GM vehicle owned. Rear tires are in excellent condition. Unable to get dealer or GM to find cause and resolve once and for all. Tired of paying out of pocket alignment costs. The front tires are on the second set and the current vehicle mileage is 42K. I have attached images of front driver side tire which has greatest wear and image 20180328_113012.jpg is the original back tires which have no wear. Front are the second set since purchasing vehicle. Original set was completely bald on outside edge before 19K miles.

- Goose Creek, SC, USA

problem #1

Feb 042017

Sierra 3500

  • 40,000 miles
My vehicle is being hacked and controlled by other drivers using cell phones to gain access to my vehicle while driving!, and when passing or sitting in traffic! this has been going on for over six months now, every day! all day long!! have contacted GMC over and over, have been to their shops over and over!, they laugh at me, and tell me nothing is wrong every time. Fcc, onstar, S. xm radio, all refuse to help me with this problem, over and over, my vehicle starts to smoke when they are doing this, they are beside me laughing with their cell phones in hand. I am going to record this and then file suit against every one of them!!!!

- Shelby, OH, USA

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