2017 GMC Yukon XL

Introduction:

The 2017 GMC Yukon XL is a full-size SUV that is available with three engine options: a 5.3L V8 with 355 horsepower and 383 lb-ft of torque, a 6.2L V8 with 420 horsepower and 460 lb-ft of torque, and a 3.0L turbocharged diesel V6 with 277 horsepower and 460 lb-ft of torque. Transmission options include a 6-speed automatic, an 8-speed automatic, and a 10-speed automatic. The Yukon XL is praised for its spacious cabin, powerful engines, and towing capability, but some owners have reported issues with certain components.

Engine:

• 5.3L V8:
  • Active Fuel Management (AFM) lifter failure: Lifters can fail, causing a ticking noise, reduced engine power, and potentially catastrophic engine damage. Solution: Replace lifters and camshaft. Estimated Cost to Fix: $2,000 - $5,000+
  • Intake manifold gasket leak: Gasket can fail, causing a vacuum leak and rough idle. Solution: Replace intake manifold gasket. Estimated Cost to Fix: $500 - $1,000
• 6.2L V8:
  • Fuel injector failure: Injectors can fail, causing a rough idle, engine misfires, and decreased fuel economy. Solution: Replace fuel injectors. Estimated Cost to Fix: $500 - $1,200
• 3.0L Diesel V6:
  • Diesel particulate filter (DPF) issues: DPF can become clogged, causing a loss of power and decreased fuel economy. Solution: Clean or replace DPF. Estimated Cost to Fix: $1,000 - $2,000+

Transmission:

• 6-speed automatic:
  • Shift solenoid failure: Solenoids can fail, causing shifting problems, slipping, and shuddering. Solution: Replace shift solenoids. Estimated Cost to Fix: $500 - $1,000
• 8-speed automatic:
  • Torque converter shudder: Torque converter can develop a shudder during acceleration. Solution: Replace torque converter. Estimated Cost to Fix: $1,500 - $2,500
• 10-speed automatic:
  • Transmission fluid leak: Transmission fluid can leak from the pan or seals. Solution: Replace pan or seals. Estimated Cost to Fix: $200 - $500

Suspension:

• Front suspension:
  • Lower control arm ball joint failure: Ball joints can fail, causing a clunking noise, vibrations, and uneven tire wear. Solution: Replace lower control arms. Estimated Cost to Fix: $600 - $1,200
• Rear suspension:
  • Leaf spring breakage: Leaf springs can break, causing a sagging rear end and reduced handling. Solution: Replace leaf springs. Estimated Cost to Fix: $400 - $800

Electrical:

• Battery discharge: Batteries can discharge prematurely, leaving the vehicle unable to start. Solution: Replace battery or troubleshoot electrical system. Estimated Cost to Fix: $200 - $500
• Alternator failure: Alternators can fail, preventing the battery from charging. Solution: Replace alternator. Estimated Cost to Fix: $600 - $1,200

Exterior:

• Headlight condensation: Headlights can develop condensation inside. Solution: Replace headlight seals. Estimated Cost to Fix: $200 - $500
• Tailgate rust: Tailgate can develop rust prematurely. Solution: Replace tailgate or repair rust. Estimated Cost to Fix: $500 - $1,500+

Interior:

• Climate control failure: Climate control system can fail, causing insufficient heating or cooling. Solution: Replace climate control module or actuator. Estimated Cost to Fix: $500 - $1,000
• Cruise control switch failure: Cruise control switch can fail, preventing the use of cruise control. Solution: Replace cruise control switch. Estimated Cost to Fix: $200 - $400

Summary:

The 2017 GMC Yukon XL has several potential issues, with some being more severe and costly than others. The AFM lifter failure in the 5.3L V8 is a particularly concerning issue that can lead to catastrophic engine damage. Electrical and exterior issues seem relatively minor, while interior issues are mostly related to functionality rather than aesthetics. It’s important to note that not all Yukon XLs will experience these issues, and the severity and cost of repairs can vary depending on factors such as mileage, maintenance history, and location.