Noticed oil on snow in driveway. Upon inspection, noted that engine oil cooler pipe is corroded-through and oil, under pressure, is leaking when engine is running and blowing back onto hot engine components. Also noted smoke from under hood/engine compartment.
2019 gmc Canyon powertrain problems
moderate 6 complaints filed with NHTSA · avg repair $2,500
Complaints
6
Recalls
0
Crashes
0
Avg fix
$2,500
What owners are reporting 6 most recent
Transmission shifting issues. The transmission will shift very slowly (engine revs high and vehicle lurches) when driving the truck each morning. I reported the issue to the dealership within 0ne month of purchasing the truck in 2019 and again in 2024. The dealership stated there is nothing wrong with the transmission. The transmission is now starting to slip at low/moderate speeds when accelerati…
Formal Complaint to NHTSA: 2019 GMC Canyon Transmission Issue To Whom It May Concern at the National Highway Traffic Safety Administration (NHTSA): I am writing to formally report a recurring and dangerous transmission issue in my 2019 GMC Canyon, and to request that NHTSA open an investigation into why General Motors has not issued a safety recall — despite widespread complaints and technical ser…
The vehicle hesitates and shifts harshly as if it will stall at low speed acceleration leaving my driveway and when going forward from a full stop at red light to green. Very jerky ride, uneven acceleration, fear of stalling.
TRANSMISSION SLIPS ON INCLINES. HAVE TAKEN IT TO DEALER SEVERAL TIMES . THEY CHANGED FLUID AND IT STILL SLIPS ON INCLINES. DOESN'T SLIP ALL OF THE TIME, BUT DOES STILL SLIP! THIS STARTED APPROX. 2 MONTHS AFTER PURCHASE. BOUGHT NEW.
Truck jerks and makes loud noises when going up incline when transmission is shifting and constantly shifting even at low speed.
Common questions
How serious is the powertrain problem on the 2019 gmc Canyon?
It's a documented issue but not catastrophic. 6 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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