2023 GMC Sierra Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- Excellent initial reliability indicated by zero recalls and zero complaints.
- Powerful 6.2L V8 engine requires premium fuel.
- Combined fuel economy of 15 MPG.
- 4-wheel drive and 10-speed automatic transmission provide robust capability.
2023 GMC Sierra
Critical Failure Risk
Excellent initial reliability indicated by zero recalls and zero complaints.
Early detection can reduce the odds of major repair bills.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
The score is mainly limited by high fuel consumption.
Who This Car Is For
Best for
Buyers seeking a capable and powerful full-size truck with a strong record of initial dependability.
+2 more buyer-fit notes in the full report
Avoid if
Budget-conscious buyers prioritizing maximum fuel efficiency.
+2 more buyer-fit warnings in the full report
2023 GMC Sierra Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2023 GMC Sierra.
Limited reliability records are available for this model year.
Vehicle Specs
- Fuel Type
- Premium
- Transmission
- Automatic 10-spd
- Drivetrain
- 4-Wheel Drive
- Body Style
- Pickup
- EPA Combined MPG
- 15
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Most Common Issues
No complaint hotspot data available yet.
See all common issues in the maintenance guideFirst Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brake System - Inspect Wiper Blades
Est. shop cost: $100 - $200
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FAQ
Is the 2023 GMC Sierra reliable?
The CarFocal Reliability Score for the 2023 GMC Sierra is 9.3/10. Reliability score is 9.3/10. NHTSA recalls: 0. Owner complaints: 0.
How practical is the 2023 GMC Sierra for daily use?
Practicality score is 5.0/10. The score is mainly limited by high fuel consumption. EPA combined economy is 15 MPG.
What is the overall score for the 2023 GMC Sierra?
The CarFocal Overall Score for the 2023 GMC Sierra is 6.9/10. Overall score is 6.9/10 (Good). Confidence 55%. Maintenance 9.3/10. Practicality 5.0/10.
What does it cost to own and maintain a 2023 GMC Sierra?
Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brake System - Inspect Wiper Blades at 7,500 miles. Estimated first-year maintenance: $300 - $600.
What engine is in the 2023 GMC Sierra?
Engine specs list 8 • 6.2.
What transmission does the 2023 GMC Sierra use?
According to CarFocal's specs for the 2023 GMC Sierra, transmission is Automatic 10-spd. The paired drivetrain is 4-Wheel Drive.
Does the 2023 Sierra require Premium gas?
Manufacturer fuel recommendation: Premium.
What is the combined EPA MPG for the 2023 GMC Sierra?
EPA combined estimate is 15 MPG.
What driver assistance and safety features are available on the 2023 GMC Sierra?
10 standard and 5 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
What body style is the 2023 GMC Sierra?
According to CarFocal's specs for the 2023 GMC Sierra, body style is pickup.
What drivetrain does the 2023 GMC Sierra use?
According to CarFocal's specs for the 2023 GMC Sierra, drivetrain is 4-Wheel Drive. Transmission is Automatic 10-spd.
Should buyers consider alternatives to the 2023 GMC Sierra?
Alternatives listed in this guide: 2023 Ford F-150 and 2023 Ram 1500.