Catastrophic engine failures, including seized engines and damaged bearings, are reported at alarmingly low mileage. This is the most significant concern for this model. Estimated repair cost: $5,000 - $10,000+.

Electrical System Malfunctions

Complaints include instrument cluster blackouts and audio system issues. These can impact driver information and vehicle operation. Estimated repair cost: $300 - $1,500.

Issues such as transmission valve body failure and torque converter problems have been reported, affecting power delivery. Estimated repair cost: $1,000 - $4,000.

Forward Collision Avoidance: Adaptive Cruise Control

Complaints involve unexpected braking or stopping, which can be a safety concern. Estimated repair cost: $400 - $1,000.

CARFOCALvehicle research

2025 GMC Yukon Maintenance guide

Name: Maintenance dataset for 2025 GMC Yukon
Creator: Carfocal

v1.0Updated May 30, 2026Daniel Wilson4 Sources Analyzed

MAINTENANCE SUMMARY

The 2025 GMC Yukon presents significant maintenance considerations due to a 'Below Average' reliability verdict, driven by a high incidence of catastrophic engine failures and critical system malfunctions at very low mileage. Owners should prioritize engine health checks and be aware of potential electrical system and powertrain issues.

View Critical Issue: Engine Failure

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Reliability Score

Est. Annual Maintenance Cost

$500 - $900

TSBs & Recalls

275 TSBs | 2 Recalls

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Key Takeaways

Prioritize engine oil changes with 5W-30 synthetic oil to combat documented low-mileage engine failures.
Be vigilant for electrical system issues, such as instrument cluster blackouts.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance