2014 GMC Sierra 1500 suspension problems
24 owner complaints filed with NHTSA name the suspension on the 2014 GMC Sierra 1500 — 3% of all complaints for this model year.
What owners report
“The contact owns a 2014 GMC Sierra 1500. The contact stated that while driving approximately 45 MPH, the vehicle drove over a slight bump in the road. The contact stated that the vehicle bounced, and then there was an abnormal banging sound coming from the rear of the vehicle. The contact recently…”
filed Sep 30, 2025
“The contact owns a 2014 GMC Sierra 1500. The contact stated that while driving at various speeds, the vehicle was veering to the right or to the left and was moving upwards and downwards. Additionally, the contact stated that the vehicle was veering excessively to the left or to the right while…”
filed Jul 25, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Suspension problems in other Sierra 1500 years
| Year | Reports | Share |
|---|---|---|
| 2026 Sierra 1500 | 1 | 1% |
| 2025 Sierra 1500 | 1 | 1% |
| 2024 Sierra 1500 | 3 | 1% |
| 2023 Sierra 1500 | 2 | 0% |
| 2022 Sierra 1500 | 2 | 0% |
| 2021 Sierra 1500 | 8 | 2% |
| 2020 Sierra 1500 | 18 | 4% |
| 2019 Sierra 1500 | 9 | 1% |
| 2018 Sierra 1500 | 10 | 3% |
| 2017 Sierra 1500 | 8 | 2% |
| 2016 Sierra 1500 | 15 | 4% |
| 2015 Sierra 1500 | 17 | 2% |
Other reported problem areas on the 2014 GMC Sierra 1500
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.