Is the 2017 GMC Sierra 1500 a bad year?
357 owner complaints to NHTSA. Transmission complaints: 119, 12× a quiet Sierra 1500 year.
Keep it, but watch the transmission
Half of the transmission complaints for this year were filed at 20k–76k miles, where you are now. Few of them say the car was towed: 9 of 119 filed since 2016.
The verdict moves with mileage: the same car reads differently at 30,000 and at 150,000 miles.
What 2017 Sierra 1500 owners report, by mileage
Each system owners named in five or more complaints, with the mileage range where the middle half of those complaints were filed. Read at 36,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| Transmission and drivetrainSTANDS OUT | 119 (33%) | 20k–76k miles · around this mileage | CV axle / CV joint replacement (one side) $300–$1,500 · Automatic transmission replacement $2,500–$7,000 |
| BrakesSTANDS OUT | 108 (30%) | 30k–60k miles · around this mileage | Brake pad replacement (one axle) $115–$390 · Brake pads and rotors replacement (one axle) $200–$1,084 |
| Engine | 59 (17%) | 26k–77k miles · around this mileage | Valve cover gasket replacement $110–$500 · Timing chain replacement $1,000–$4,000 |
| Electrical system | 55 (15%) | 27k–80k miles · around this mileage | 12-volt battery replacement $100–$400 · Starter motor replacement $350–$1,200 |
| Steering | 25 (7%) | 10k–62k miles · around this mileage | Steering rack and pinion replacement $700–$2,100 |
| Visibility and wipers | 12 (3%) | 38k–93k miles · ahead | — |
| Speed control | 11 (3%) | too few with a mileage | — |
| Exterior lighting | 9 (3%) | too few with a mileage | — |
| Body structure | 8 (2%) | too few with a mileage | — |
| Suspension | 8 (2%) | too few with a mileage | — |
| Fuel system | 7 (2%) | too few with a mileage | — |
| Collision avoidance | 6 (2%) | too few with a mileage | — |
Bills are typical US ranges from the sources named in the tool (J.D. Power, Kelley Blue Book, CarParts.com and others), printed only for systems that stand out or sit at or ahead of 36,000 miles. Not a quote.
What owners reported alongside their complaints
Of 357 complaints: 14 mention a crash · 4 mention a fire · 6 report an injury · 20 say the car was towed.
27 complaints were filed in the last 12 months, the newest in Nov 2026.
Counts of what owners wrote in their complaints, not verified by anyone.
In owners' own words
The same issue as GM service bulletin PI1513F (Radiator leak) has happened on my 2017 GMC sierra. This service bulletin currently covers 2014 - 2016 models and needs to be extended to cover 2017 models (And possibly 2018).
I had the rotors replaced on my new truck at 6000 miles and paid for repairs out of pocket. I continued to hear brake noise.
On friday november 6th we were on our way home coming down 1960 east when we started to hear a noise coming from the truck.
Unedited excerpts from complaints filed with NHTSA, chosen by mileage (nearest 36,000 miles), not by content. Unverified.
Recalls for the 2017 GMC Sierra 1500: 6
The left-side or right-side roof rail air bag (RRAB) inflator end cap may detach from the inflator or the inflator sidewall may rupture. A detached end cap or inflator rupture can allow compressed gas to escape and project the end cap or fragments of the inflator into the vehicle, increasing the risk of injury.
If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system. Unintended activation of the driveline-protection system will cause unintended braking on the wheel on the opposite side of the failed sensor, causing the vehicle to pull to one side unexpectedly, increasing the risk of a crash.
The amount of vacuum created by the vacuum pump may decrease over time. As the vacuum level drops, the brake assist decreases, increasing braking effort, extending the distance required to stop the vehicle, thereby increasing the risk of a crash.
The owner's manual for the affected vehicles may be missing instructions on how to use the tether anchorage and child restraint anchorage systems. If the instructions are missing from the owner's manual, the child seat may be installed incorrectly and not be properly secured, increasing the risk of injury in a crash.
Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash. A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash. A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
A recall may cover only some cars of a model year; the campaign size counts every model and year it lists. Enter your VIN at nhtsa.gov/recalls: dealers fix open recalls free.
Service bulletins from GMC: 465
Repair instructions GMC sent its dealers for symptoms seen in the shop on the 2017 GMC Sierra 1500. Ask a dealer or mechanic for a bulletin by its number.
Engine related shudder
Normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal…
Diagnostic aids for a no start or DTC'S following a transmission replacement
Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares
Neighbouring years
2016 Sierra 1500: 343 complaints, keep it, but watch the transmission · 2018 Sierra 1500: 305 complaints, keep it, but watch the transmission.
Every GMC Sierra 1500 year
2000 · 2001 · 2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026 · All Sierra 1500 years side by side
Other GMC models: GMC Acadia · GMC Canyon · GMC Denali · GMC Envoy · GMC Envoy XL · GMC Envoy Xuv · GMC Jimmy · GMC Safari · GMC Savana · GMC Sierra · GMC Sierra 2500 · GMC Sierra 3500 · GMC Sierra Denali · GMC Sonoma · GMC Terrain · GMC Yukon · GMC Yukon Denali · GMC Yukon Denali XL · GMC Yukon XL · GMC Yukon XL 1500. All makes and models.
Questions
Is the 2017 GMC Sierra 1500 a bad year?
357 owner complaints to NHTSA. Transmission complaints: 119, 12× a quiet Sierra 1500 year. At 36,000 miles the tool says: Keep it, but watch the transmission. Half of the transmission complaints for this year were filed at 20k–76k miles, where you are now. Few of them say the car was towed: 9 of 119 filed since 2016.
What are the most common problems with the 2017 GMC Sierra 1500?
By owner complaints to NHTSA: transmission and drivetrain (119), brakes (108), engine (59), electrical system (55), steering (25). Half of the transmission complaints were filed between 20k–76k miles.
How many recalls does the 2017 GMC Sierra 1500 have?
6 recall campaigns list this model year: Air bags (NHTSA 26V-611), Brakes (NHTSA 19V-761), Brakes (NHTSA 19V-645), Other (NHTSA 17V-487) and more. A recall may cover only some cars; check by VIN at nhtsa.gov/recalls.
Method: counts of unverified owner complaints filed with NHTSA, compared only with other years of the same model (sales volumes are unknown, so no failure rate is computed). A system stands out at 40+ complaints and at least twice the model's quiet (lower-quartile) year, or twice the share across every vehicle of that model year. The mileage range is the 25th to 75th percentile of the mileages owners reported. Data received by NHTSA through November 5, 2026. Repair prices are typical US ranges from named sources, not quotes. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Check this car at your own mileage.