Widespread reports of catastrophic engine failure, often without warning. This is the most significant concern, impacting vehicle propulsion and safety. Issues include knocking, metal shavings in oil, and complete shutdown. Estimated repair cost: $5,000 - $10,000+.

Complaints include stalling and loss of motive power, often related to the engine or transmission. These issues can leave the vehicle stranded and create hazardous driving conditions. Estimated repair cost: $1,000 - $4,000.

Electrical System Faults

While less frequent than engine issues, electrical system complaints can affect various functions, from infotainment to critical vehicle operations. Software glitches are a common theme. Estimated repair cost: $200 - $1,000.

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2023 GMC Yukon Maintenance guide

Name: Maintenance dataset for 2023 GMC Yukon
Creator: Carfocal

v1.0Updated May 30, 2026Ryan Davis4 Sources Analyzed4 Critical Recalls

MAINTENANCE SUMMARY

The 2023 GMC Yukon, with 10 recalls and 197 complaints, presents a below-average reliability verdict. Owners should prioritize addressing the significant engine concerns, which dominate complaint data and recall actions, by adhering to strict maintenance schedules and being vigilant for early symptoms.

View Critical Issue: Engine Failure

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

217 TSBs | 10 Recalls

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Key Takeaways

The 2023 GMC Yukon exhibits below-average reliability, largely due to significant engine concerns.
Engine failures are the most prevalent and critical issue, necessitating strict adherence to maintenance.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance