Service Brakes Failure

Owners report loss of braking assist, a hard brake pedal, and intermittent brake failures. These issues pose a significant safety risk, compromising the vehicle's ability to stop effectively. Estimated repair cost: $500 - $1,500.

Electrical System Issues

While less frequent than powertrain or brake issues, electrical problems such as backup camera brightness anomalies and potential wiring faults are reported. These can range from minor annoyances to potential safety hazards. Estimated repair cost: $200 - $800.

Some owners report engine shuddering, which can be indicative of ignition issues, fuel delivery problems, or sensor malfunctions. Early diagnosis is key to preventing more extensive engine damage. Estimated repair cost: $300 - $1,000.

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2017 GMC Sierra Maintenance guide

Name: Maintenance dataset for 2017 GMC Sierra
Creator: Carfocal

v1.0Updated May 30, 2026Ethan Miller4 Sources Analyzed

MAINTENANCE SUMMARY

The 2017 GMC Sierra requires diligent maintenance, particularly concerning its powertrain and service brakes, which are the most frequent complaint areas. With 77 complaints and 806 TSBs, owners should prioritize inspections for transmission issues and brake system performance.

View Critical Issue: Powertrain Issues (Transmission)

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Reliability Score

Est. Annual Maintenance Cost

$500 - $1,000

TSBs & Recalls

806 TSBs | 0 Recalls

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Key Takeaways

Prioritize inspection and maintenance of the powertrain and service brakes due to frequent complaints.
The high TSB count indicates numerous known issues that may require attention.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance