2019 GMC Yukon

Introduction

The 2019 GMC Yukon is a full-size SUV that offers a refined driving experience, a spacious cabin, and impressive towing capabilities. It is available with a choice of two engine options: a 5.3L V8 engine with 355 horsepower and 383 lb-ft of torque, and a 6.2L V8 engine with 420 horsepower and 460 lb-ft of torque. Both engines can be paired with either a 6-speed automatic transmission or a 10-speed automatic transmission.

Overall, the GMC Yukon is a well-received vehicle with high ratings for its ride quality, interior space, and towing capabilities. However, it is not without its share of issues, which are detailed below.

Engine

• 5.3L V8 Engine
  • Intake Valve Deposits
    • Description/Symptoms: Buildup of carbon deposits on the intake valves can cause reduced engine performance, rough idling, and increased fuel consumption.
    • Solution: Cleaning or replacing the intake valves and injectors.
    • Estimated Cost to Fix: $400 - $800+
    • Recalls: None Found
  • Piston Ring Failure
    • Description/Symptoms: Worn or damaged piston rings can lead to excessive oil consumption, decreased engine power, and a noticeable burning oil smell.
    • Solution: Replacing the piston rings and possibly the pistons.
    • Estimated Cost to Fix: $2,000 - $3,500+
    • Recalls: None Found
• 6.2L V8 Engine
  • Timing Chain Tensioner Failure
    • Description/Symptoms: A faulty timing chain tensioner can cause a rattling or grinding noise from the engine, poor acceleration, and a check engine light.
    • Solution: Replacing the timing chain tensioner and possibly the timing chain.
    • Estimated Cost to Fix: $1,200 - $2,000+
    • Recalls: None Found

Transmission

• 6-Speed Automatic Transmission
  • Shifting Problems
    • Description/Symptoms: Difficulty shifting gears, harsh or delayed shifts, and slipping gears.
    • Solution: Replacing the transmission fluid and filter or, in more severe cases, rebuilding the transmission.
    • Estimated Cost to Fix: $300 - $3,000+
    • Recalls: None Found
• 10-Speed Automatic Transmission
  • Torque Converter Failure
    • Description/Symptoms: A faulty torque converter can cause shuddering, slipping, or overheating during gear changes.
    • Solution: Replacing the torque converter and possibly the transmission fluid.
    • Estimated Cost to Fix: $1,500 - $2,500+
    • Recalls: None Found

Suspension

• Rear Shock Absorber Failure
  • Description/Symptoms: Worn or damaged rear shock absorbers can lead to a rough ride, poor handling, and uneven tire wear.
  • Solution: Replacing the rear shock absorbers.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: The battery discharges prematurely, leading to starting problems or failure to start.
  • Solution: Diagnosing and repairing the source of the battery drain, which could be a faulty alternator, parasitic draw, or other electrical component.
  • Estimated Cost to Fix: $100 - $1,000+
  • Recalls: None Found
• Infotainment System Issues
  • Description/Symptoms: Malfunctioning infotainment system, including touch screen freezing, audio problems, or navigation errors.
  • Solution: Updating the software or replacing the infotainment system.
  • Estimated Cost to Fix: $200 - $1,000+
  • Recalls: None Found

Exterior

• Rear Bumper Corrosion
  • Description/Symptoms: Premature corrosion or rust on the rear bumper, particularly on vehicles exposed to salty environments.
  • Solution: Replacing the rear bumper.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found

Interior

• Climate Control Malfunctions
  • Description/Symptoms: Faulty climate control system, resulting in inconsistent temperature regulation, fan issues, or issues with defroster or air conditioning.
  • Solution: Replacing or repairing the climate control module or associated components.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found
• Seat Adjustment Motor Failure
  • Description/Symptoms: Power seat adjustment motors malfunctioning, causing difficulty adjusting the driver’s or passenger’s seat positions.
  • Solution: Replacing the faulty seat adjustment motor.
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

Summary

While the 2019 GMC Yukon is a capable and feature-rich SUV, it is not immune to issues. Some of the more severe problems, such as engine failures or transmission issues, can be costly to repair. However, many of the issues, such as battery drain or infotainment system glitches, can be resolved with less expensive repairs.