2019 GMC Yukon XL

The 2019 GMC Yukon XL is a full-size SUV that offers a spacious cabin, powerful engines, and a towing capacity of up to 8,500 pounds. It comes standard with a 5.3-liter V8 engine that produces 355 horsepower and 383 lb-ft of torque, and is paired with a six-speed automatic transmission. A 6.2-liter V8 engine that produces 420 horsepower and 460 lb-ft of torque is available as an option, and is paired with a ten-speed automatic transmission.

The Yukon XL is praised for its comfortable ride, spacious interior, and strong performance. However, it is also criticized for its high fuel consumption, lack of some advanced safety features, and dated interior design.

Engine

5.3-Liter V8 Engine

• Piston Ring Failure: Piston rings can fail, causing excessive oil consumption and blue smoke from the exhaust.
  • Solution: Replace the piston rings.
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found
• Intake Manifold Gasket Failure: The intake manifold gasket can fail, causing a vacuum leak and rough idling.
  • Solution: Replace the intake manifold gasket.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: None Found

6.2-Liter V8 Engine

• Valve Spring Failure: Valve springs can fail, causing a loss of power and engine misfires.
  • Solution: Replace the valve springs.
  • Estimated Cost to Fix: $1,500 - $2,000+
  • Recalls: NHTSA Campaign Number: 20V140000 (Valve Spring Recall)

Transmission

Six-Speed Automatic Transmission

• Delayed Engagement from Park: The transmission may delay engaging into gear from the park position.
  • Solution: Update the transmission control module software.
  • Estimated Cost to Fix: $0 - $200
  • Recalls: None Found
• Harsh Shifts: The transmission may shift harshly between gears.
  • Solution: Replace the transmission fluid and filter.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Ten-Speed Automatic Transmission

• Transmission Slipping: The transmission may slip out of gear while driving.
  • Solution: Replace the transmission valve body.
  • Estimated Cost to Fix: $1,000 - $1,500
  • Recalls: NHTSA Campaign Number: 20V505000 (Transmission Valve Body Recall)

No Issues Found

• Suspension
• Electrical
• Exterior
• Interior (excluding leather seat cracking or wear)

Summary

The 2019 GMC Yukon XL has some potential issues with its engine and transmission, but overall, these issues are not widespread and the vehicle is generally reliable. The estimated cost to fix these issues can range from a few hundred dollars to over $3,000, depending on the severity of the problem.