2017 GMC Sierra 2500 problems: engine and transmission complaints and recalls
HIGH COMPLAINT SIGNAL
46%
41 of 90 relevant owner complaints are about the engine, transmission or fuel system
46% of relevant owner complaints filed with NHTSA on the 2017 GMC Sierra 2500 are about the engine, transmission or fuel system. That is a model-level pattern, not bad luck.
Worse than 57% of the 1,789 model years we track (2010–2023).
Excludes 8 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 42%).
Looking at a specific Sierra 2500?Check its VIN: the full report, quotes about its own engine, and whether its recalls are still open. First report free.
Does the 2017 GMC Sierra 2500 have transmission problems?
Owner complaints say yes, as a model-year pattern. 41 of 90 relevant complaints filed with NHTSA about the 2017 GMC Sierra 2500 concern the engine, transmission or fuel system (46%), and the largest group is filed under power train (29). For comparison, the 2016 scores 28% and the 2018 scores 40%. On a test drive, check for shuddering, slipping, delayed or harsh shifts, or a whine at speed. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.
The percentage is each model year's drivetrain complaint share. No elevated signal describes the model year, not any one car; a well-kept example of a flagged model can still be the right buy, and any of these still needs an inspection.
What owners reported
POWER TRAIN04/10/2026
The ABS light came on while driving. Tire and components were removed to expose the axle housing. It was determined by the parts manager at DeBauche Truck and Diesel that the rear wheel hub nut had come loose and destroyed the threading. The damage was catastrophic, in that continued use of the vehicle may result in …
ENGINE03/03/2026
The contact owns a 2017 GMC Sierra 2500 Denali. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed with a failure of the #8 glow plug. The contact was informed that all eight glow plugs were replaced. The…
FUEL/PROPULSION SYSTEM12/11/2024
The pigtails to the injectors are prone to failure. The vehicle without warning throws multiple codes and immediately limits power and speed while shaking. This can cause a dangerous driving situation. This is a known problem and is on many online forums as a common failure. The repair shop gets so many of these th…
Three of 41 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.
Recall campaigns on the 2017 GMC Sierra 2500 (6)
SEAT BELTS:FRONT:RETRACTOR
General Motors (GM) is recalling certain 2017-2018 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 trucks. The front seat belt retractor assemblies were b…
ENGINE
General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 4500, 5500 and 6500 vehicles and 2017-2019 Chevrolet Silverado 2500 and 3500 vehicles and GMC Sierra…
AIR BAGS:FRONTAL
General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Y…
This does not say whether a particular car has an open, unrepaired recall. That depends on the VIN.
Before you buy a 2017 GMC Sierra 2500
Ask the seller whether the transmission has ever been repaired or replaced, and whether the car has shown shuddering, slipping, delayed or harsh shifts, or a whine at speed.
Drive it from a cold start and long enough to warm up. Many transmission faults hide once the car is warm.
Get an independent pre-purchase inspection from a mechanic you choose, and tell them to focus on the transmission.
6 recall campaigns on this model year. Whether a specific car still has one open depends on the VIN; the report checks that.
Ask for service records. A transmission already replaced under warranty is a different car from one that was not.
Questions people ask about the 2017 GMC Sierra 2500
Does the 2017 GMC Sierra 2500 have transmission problems?
Owner complaints say yes, as a model-year pattern. 41 of 90 relevant complaints filed with NHTSA about the 2017 GMC Sierra 2500 concern the engine, transmission or fuel system (46%). Before buying one, have an independent mechanic check the transmission and ask the seller whether it has been repaired or replaced.
Are there engine or transmission recalls on the 2017 GMC Sierra 2500?
NHTSA lists 6 recall campaigns on the 2017 GMC Sierra 2500. Whether a specific car still has one open depends on its VIN.
Which GMC Sierra 2500 years are better?
Among the GMC Sierra 2500 years we track, the 2010 (11%), the 2016 (28%) and the 2022 (30%) have a lower engine and transmission complaint share than the 2017 (46%). Manufacturers fix things mid-generation, so the year before or after can be a different car.
Should I buy a 2017 GMC Sierra 2500?
That depends on the car in front of you, not just the model year. The 2017 GMC Sierra 2500 has an elevated transmission complaint pattern, so treat it as a car that needs proof: service records showing transmission work, a cold-start test drive, and an independent pre-purchase inspection focused on the transmission. A well-kept or already-repaired example can be a fine car; an unknown one is a gamble.
Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.
Experimental model-level information. This is not a vehicle inspection, vehicle-history
report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition
of any individual vehicle.