Multiple recalls and owner complaints point to issues with airbag inflator modules. Degradation in humid, high-temperature climates can lead to potential inflator explosions. Dashboard cracking can also impact airbag functionality. Estimated repair cost: $500 - $1500.

A common complaint involves the dashboard cracking, particularly around the airbag cover. This can not only be an aesthetic issue but can also interfere with the proper deployment of the passenger-side airbag. Estimated repair cost: $500 - $1500.

While less frequent than airbag concerns, some owners report issues related to the powertrain. This can encompass various components, from transmission glitches to engine performance anomalies. Estimated repair cost: $500 - $2500.

Vehicle Speed Control

A small number of complaints relate to vehicle speed control. This could involve issues with cruise control functionality or throttle response. Estimated repair cost: $300 - $800.

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2012 Chevrolet Avalanche Maintenance guide

Name: Maintenance dataset for 2012 Chevrolet Avalanche
Creator: Carfocal

v1.0Updated May 30, 2026Daniel Wilson4 Sources Analyzed5 Critical Recalls

MAINTENANCE SUMMARY

The 2012 Chevrolet Avalanche, a truck with Rear-Wheel Drive and an Automatic 6-spd transmission, presents a below-average reliability profile with 6 recalls and 43 complaints. Owners should prioritize inspecting the airbag system due to recurring recall campaigns and common complaints.

View Critical Issue: Airbag System Issues

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Reliability Score

Est. Annual Maintenance Cost

$1,000 - $1,500

TSBs & Recalls

986 TSBs | 6 Recalls

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Key Takeaways

Prioritize inspection and maintenance of the airbag system due to recurring recalls and common complaints.
Be vigilant about dashboard cracking, as it can affect airbag functionality.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance