Post
Research the Car Logo

2019 GMC Canyon

Posted
By Research the Car 4 min read

Here’s a comprehensive breakdown of common issues and complaints for the 2019 GMC Canyon, organized by category and powertrain configuration, formatted for your website.

The 2019 GMC Canyon is a mid-size pickup truck known for its maneuverability, comfortable ride, and available features. Engine options include a 2.5L inline-4 producing 200 horsepower and 191 lb-ft of torque, a 3.6L V6 generating 308 horsepower and 275 lb-ft of torque, and a 2.8L Duramax turbodiesel inline-4 making 181 horsepower and 369 lb-ft of torque. The 2.5L engine is paired with a 6-speed automatic transmission, while the 3.6L V6 and 2.8L Duramax are generally paired with an 8-speed automatic. Owners often praise the Canyon’s fuel economy (particularly with the diesel), its easy-to-park size, and its strong towing capability when properly equipped. Common complaints include the dated interior design, occasionally rough transmission shifting, and some reported reliability concerns.

Engine

2.5L Inline-4

  • No Issues Found

3.6L V6

  • Lifter Failure
    • Description/Symptoms: Ticking noise from the engine, rough idle, misfires, potential for engine damage. Some reports indicate issues with the valve lifters.
    • Solution: Replacement of the affected lifters, and potentially the camshaft if damage is present.
    • Estimated Cost to Fix: $1500 - $4000+ depending on the extent of the damage.
    • Recalls: None Found
  • Evaporative Emission (EVAP) System Leak
    • Description/Symptoms: Check engine light illuminated, often accompanied by an EVAP system code (e.g., P0440, P0455).
    • Solution: Diagnose and repair the leak, which could involve replacing the gas cap, purge valve, vent valve, or charcoal canister. Smoke tests can help pinpoint the source of the leak.
    • Estimated Cost to Fix: $100 - $500+ depending on the component requiring replacement.
    • Recalls: None Found

2.8L Duramax Turbodiesel Inline-4

  • Diesel Exhaust Fluid (DEF) System Issues
    • Description/Symptoms: Check engine light, DEF system warning messages, reduced engine power, potential for the vehicle to enter limp mode. Issues can arise from faulty DEF sensors, DEF pump failures, or clogged DEF injectors.
    • Solution: Diagnose the specific DEF system component causing the problem and replace it. This could involve replacing sensors, the DEF pump, or cleaning/replacing DEF injectors.
    • Estimated Cost to Fix: $300 - $1200+ depending on the component requiring replacement.
    • Recalls: None Found
  • Glow Plug Issues
    • Description/Symptoms: Hard starting, especially in cold weather, check engine light illuminated, potential for rough idling. Faulty glow plugs can prevent proper combustion during cold starts.
    • Solution: Replace the faulty glow plug(s).
    • Estimated Cost to Fix: $150 - $500+ depending on the number of glow plugs needing replacement and labor costs.
    • Recalls: None Found

Transmission

6-Speed Automatic (Paired with 2.5L)

  • No Issues Found

8-Speed Automatic (Paired with 3.6L and 2.8L)

  • Harsh Shifting/Hesitation
    • Description/Symptoms: Rough or delayed shifting, particularly between certain gears. Some owners have reported a “clunking” sensation during shifts. The 8L45 and 8L90 transmissions in GM vehicles of this era have been known to have issues.
    • Solution: A transmission fluid flush with the updated Mobil Delvac 1 ATF can sometimes help. In more severe cases, valve body replacement or full transmission replacement might be required.
    • Estimated Cost to Fix: $200 (fluid flush) to $3000+ (transmission replacement).
    • Recalls: None Found

Suspension

  • No Issues Found

Electrical

  • Infotainment System Freezing/Lagging
    • Description/Symptoms: The infotainment system may freeze, become unresponsive, or exhibit significant lag. This can affect navigation, audio, and climate control functions.
    • Solution: Software updates from the dealer may resolve the issue. In some cases, replacement of the infotainment unit may be necessary.
    • Estimated Cost to Fix: $0 (software update) to $500+ (infotainment unit replacement).
    • Recalls: None Found
  • Battery Drain
    • Description/Symptoms: Premature battery failure, difficulty starting the vehicle, especially after it has been sitting for a few days. The problem may be caused by an electrical short somewhere in the vehicle that is draining the battery.
    • Solution: Diagnosing the source of the drain and repairing it. This can involve disconnecting aftermarket accessories or tracing wiring harnesses to find the short.
    • Estimated Cost to Fix: $100 - $500+ depending on the source of the drain.
    • Recalls: None Found

Exterior

  • No Issues Found

Interior

  • Seat Fabric Wear/Tears (Non-Leather)
    • Description/Symptoms: Premature wear or tears in the seat fabric, particularly on the driver’s seat. This is more common in vehicles with high mileage or heavy use.
    • Solution: Replacing the seat covers or having the seats reupholstered.
    • Estimated Cost to Fix: $200 - $800+ per seat, depending on the materials used and the extent of the repair.
    • Recalls: None Found

Summary

The 2019 GMC Canyon presents a mix of potential issues. The most concerning are the potential for lifter failure in the 3.6L V6 and DEF system issues in the 2.8L Duramax, both of which can be expensive to repair. The 8-speed transmission can also exhibit harsh shifting, which may require costly repairs. Electrical problems, like infotainment glitches and battery drain, are less severe but can still be frustrating. Prospective buyers should thoroughly inspect the vehicle, review its maintenance history, and consider a pre-purchase inspection by a qualified mechanic, particularly if considering a Canyon with the 3.6L V6 or 2.8L Duramax engine.

GMC, Canyon
GMC Canyon 2019
This post is licensed under CC BY 4.0 by the author.