2022 GMC Sierra Nueva

The 2022 GMC Sierra 1500 represents the fourth model year of the fourth generation of the popular pickup truck. Engine options include a 2.7L Turbo I4 (310 hp, 430 lb-ft of torque), a 5.3L EcoTec3 V8 (355 hp, 383 lb-ft of torque), a 6.2L EcoTec3 V8 (420 hp, 460 lb-ft of torque), and a 3.0L Duramax Turbo-Diesel I6 (277 hp, 460 lb-ft of torque). The 2.7L is paired with an 8-speed automatic, while the other engines are paired with a 10-speed automatic transmission. Owners often praise the Sierra for its updated interior design (especially on higher trims), comfortable ride, and strong towing capabilities. Common complaints include the relatively high price point, some lingering infotainment system glitches, and concerns about the long-term reliability of some of the newer technologies.

Engine

2.7L Turbo I4

• Engine Misfires/Rough Idle
  • Description/Symptoms: Some owners report experiencing engine misfires, particularly at idle or low speeds. This can manifest as a rough idle, hesitation upon acceleration, and the check engine light illuminating.
  • Solution: Diagnosis is crucial. Potential causes include faulty spark plugs, ignition coils, or fuel injectors. A compression test may also be necessary to rule out internal engine damage. Replacing the affected parts is the typical remedy.
  • Estimated Cost to Fix: $150 - $500+ depending on the cause and parts needed.
  • Recalls: None Found
• Turbocharger Issues
  • Description/Symptoms: Some owners have reported premature turbocharger failure or issues with the turbocharger wastegate actuator. Symptoms can include a loss of power, excessive turbo noise, and the check engine light illuminating.
  • Solution: Replacing the turbocharger or wastegate actuator.
  • Estimated Cost to Fix: $1500 - $3000+ depending on the shop
  • Recalls: None Found

5.3L EcoTec3 V8

• Active Fuel Management (AFM) Lifter Failure
  • Description/Symptoms: The 5.3L V8 utilizes Active Fuel Management (AFM), which deactivates cylinders to improve fuel economy. Some owners experience lifter failure, leading to misfires, rough running, and potential engine damage. Symptoms may include a ticking noise from the engine, particularly when cold.
  • Solution: Replacing the failed lifters and potentially the camshaft. Some owners choose to disable AFM to prevent future issues.
  • Estimated Cost to Fix: $2500 - $5000+
  • Recalls: None Found
• Oil Consumption
  • Description/Symptoms: Some owners report excessive oil consumption in the 5.3L V8. This can lead to the need to add oil frequently between oil changes.
  • Solution: This can be caused by worn piston rings, faulty PCV valve, or other issues. A compression test and leak-down test can help diagnose the cause. Repair options may include replacing the PCV valve or piston rings.
  • Estimated Cost to Fix: $100 - $5000+ depending on the cause and extent of the repairs.
  • Recalls: None Found

6.2L EcoTec3 V8

• Active Fuel Management (AFM) Lifter Failure
  • Description/Symptoms: Similar to the 5.3L V8, the 6.2L V8 also utilizes Active Fuel Management (AFM). Lifter failure is a known issue, leading to misfires, rough running, and potential engine damage. Symptoms may include a ticking noise from the engine.
  • Solution: Replacing the failed lifters and potentially the camshaft. Some owners choose to disable AFM to prevent future issues.
  • Estimated Cost to Fix: $2500 - $5000+
  • Recalls: None Found
• Oil Consumption
  • Description/Symptoms: Some owners report excessive oil consumption in the 6.2L V8. This can lead to the need to add oil frequently between oil changes.
  • Solution: This can be caused by worn piston rings, faulty PCV valve, or other issues. A compression test and leak-down test can help diagnose the cause. Repair options may include replacing the PCV valve or piston rings.
  • Estimated Cost to Fix: $100 - $5000+ depending on the cause and extent of the repairs.
  • Recalls: None Found

3.0L Duramax Turbo-Diesel I6

• Fuel Injector Issues
  • Description/Symptoms: Some owners report experiencing issues with the fuel injectors in the 3.0L Duramax diesel engine. These issues can cause a range of problems, including rough idling, decreased fuel economy, and a lack of power.
  • Solution: The fuel injectors may need to be cleaned or replaced. In some cases, the high-pressure fuel pump may also need to be replaced.
  • Estimated Cost to Fix: $500 - $2000+ depending on the extent of the damage and the parts that need to be replaced.
  • Recalls: None Found
• Diesel Exhaust Fluid (DEF) System Problems
  • Description/Symptoms: The DEF system can experience sensor failures, pump malfunctions, or clogged injectors. This can result in error messages, reduced engine power, and potentially the inability to start the vehicle.
  • Solution: Diagnosis is required to pinpoint the specific component causing the issue. Replacement of the faulty sensor, pump, or injector is the typical remedy.
  • Estimated Cost to Fix: $300 - $1500+
  • Recalls: None Found

Transmission

8-Speed Automatic (Paired with 2.7L Turbo I4)

• Harsh Shifting/Hesitation
  • Description/Symptoms: Some owners report experiencing harsh or erratic shifting, particularly between certain gears. Hesitation upon acceleration is also a common complaint.
  • Solution: A software update may resolve some shifting issues. In other cases, valve body replacement or transmission rebuild/replacement may be necessary.
  • Estimated Cost to Fix: $100 (software update) - $4000+ (transmission rebuild/replacement)
  • Recalls: None Found

10-Speed Automatic (Paired with 5.3L V8, 6.2L V8, and 3.0L Duramax)

• Harsh Shifting/Hesitation
  • Description/Symptoms: Similar to the 8-speed, some owners report experiencing harsh or erratic shifting, particularly between certain gears. Hesitation upon acceleration is also a common complaint.
  • Solution: A software update may resolve some shifting issues. In other cases, valve body replacement or transmission rebuild/replacement may be necessary.
  • Estimated Cost to Fix: $100 (software update) - $4000+ (transmission rebuild/replacement)
  • Recalls: None Found
• Torque Converter Shudder
  • Description/Symptoms: Some owners have reported a shuddering or vibration felt during light acceleration, particularly at lower speeds. This can be caused by torque converter issues.
  • Solution: A fluid change with updated fluid formulation may resolve the issue. In more severe cases, torque converter replacement may be necessary.
  • Estimated Cost to Fix: $100 - $1500+
  • Recalls: None Found

Suspension

• Ride Control System Malfunctions (if equipped)
  • Description/Symptoms: Models equipped with adaptive ride control may experience sensor failures or damper issues. This can lead to a rough ride, error messages, and potentially affect handling.
  • Solution: Diagnosis is required to identify the faulty component. Replacement of the sensor or damper is the typical remedy.
  • Estimated Cost to Fix: $300 - $1500+ per component
  • Recalls: None Found

Electrical

• Infotainment System Glitches
  • Description/Symptoms: Some owners report experiencing glitches with the infotainment system, including freezing, lagging, and connectivity issues with Apple CarPlay or Android Auto.
  • Solution: Software updates may resolve some issues. In other cases, replacement of the infotainment screen may be necessary.
  • Estimated Cost to Fix: $0 (software update) - $1500+ (screen replacement)
  • Recalls: None Found
• Sensor Failures
  • Description/Symptoms: Various sensors throughout the vehicle (e.g., parking sensors, blind-spot monitoring sensors) can fail, leading to error messages and malfunctioning safety features.
  • Solution: Diagnosis is required to identify the faulty sensor. Replacement of the sensor is the typical remedy.
  • Estimated Cost to Fix: $200 - $800+ per sensor.
  • Recalls: None Found

Exterior

• Tailgate Issues
  • Description/Symptoms: Some owners report problems with the MultiPro tailgate, including difficulty opening or closing, latch malfunctions, and sensor failures.
  • Solution: Diagnosis is required to identify the faulty component. Replacement of the latch, sensor, or other components may be necessary.
  • Estimated Cost to Fix: $200 - $1000+ depending on the extent of the damage and the parts that need to be replaced.
  • Recalls: None Found

Interior

• Seat Heater/Cooler Malfunctions
  • Description/Symptoms: Some owners report issues with the seat heaters or coolers, including inconsistent heating/cooling or complete failure.
  • Solution: Diagnosis is required to identify the faulty component (e.g., heating element, blower motor). Replacement of the component is the typical remedy.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Summary

The 2022 GMC Sierra 1500 can have a range of issues, with the most significant relating to engine and transmission reliability. AFM lifter failure in the V8 engines and harsh shifting in both transmissions are common complaints, potentially leading to costly repairs. Electrical glitches and sensor failures can also be frustrating. While many issues may be minor, the potential for major engine or transmission repairs makes it crucial to carefully inspect any used 2022 Sierra and obtain a pre-purchase inspection from a trusted mechanic. The severity of potential issues ranges from minor inconveniences to major repairs costing several thousand dollars.