Is the 2022 GMC Hummer EV reliable?

It’s generally strong from a powertrain perspective, but as a first-year, tech-heavy EV it can be less predictable than more mature models due to software and electrical glitches that may require updates.

What are the most common 2022 GMC Hummer EV problems?

Owners most often report infotainment/camera bugs, intermittent warning messages, 12-volt battery-related electrical issues, and occasional charging or charge-port inconsistencies.

Are maintenance costs high on a 2022 Hummer EV?

Routine maintenance can be lower than a gas truck (no oil changes), but tires, brake service, and repairs related to advanced electronics can be costly, especially outside warranty coverage.

What are the best years to buy a GMC Hummer EV?

Later model years typically benefit from software refinements and production improvements, so many shoppers prefer newer builds, while 2022 models can be a value if updates and service history are documented.

What should I check before buying a used 2022 GMC Hummer EV?

Confirm all recalls and software updates are completed, test DC fast charging and Level 2 charging, check for warning lights, verify roof panel seals and wind noise, and inspect tire wear for alignment or suspension issues. For deeper details, get a complete owner’s guide with full specs, feature breakdowns, and the exact maintenance schedules for the 2022 GMC Hummer EV.

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Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2022 GMC Hummer EV Reliability ReportB- grade · moderate risk · system-by-system breakdown

78/ 100

KeepScore

MODERATE RISK

Grade: B-

A truly revolutionary vehicle that delivers on its promises, but its pioneering technology necessitates a buyer who is prepared for complexity and potential early adopter challenges.

Full system breakdown + what I would do

Quick Facts · 2022 GMC Hummer EV

The system most likely to surface first: adaptive air suspension & four-wheel steer (major severity).
Has 3 NHTSA recalls on record — the most notable involves the exterior lighting:tail lights.
Outscores the 2023 GMC Hummer EV by 6 points — one of the stronger nearby years to consider.

Is the 2022 GMC Hummer EV Worth Buying?

The 2022 GMC Hummer EV is a groundbreaking electric truck, a technological marvel that pushes boundaries in performance and off-road capability. However, as a first-generation vehicle packed with bleeding-edge features, it carries the inherent risks of early adoption, demanding a cautious approach from potential buyers due to its complexity and potential for high repair costs.

Biggest Strengths

Exceptional powertrain durability and performance
Robust core EV platform and battery architecture
Unmatched off-road capability with advanced features

What Tends to Fail First on the 2022 GMC Hummer EV

The systems that break first on the 2022 GMC Hummer EV. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

Adaptive Air Suspension & Four-Wheel Steermajor

High-Voltage Electrical & Charging Systemmoderate

Infotainment & Advanced Driver-Assist Systemsmoderate

Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

2022 GMC Hummer EV Recall History

3 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

EXTERIOR LIGHTING:TAIL LIGHTS

General Motors, LLC (GM) is recalling certain 2022 GMC Hummer EV vehicles. Taillight software can cause one or both rear taillights to become inoperative, or remain fully or partially illuminated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."

ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

General Motors, LLC (GM) is recalling certain 2022 BrightDrop EV600 and 2022-2023 GMC Hummer EV Pickup electric vehicles. The high voltage battery pack enclosure may not be properly sealed, allowing water to enter the pack.

What breaks on the 2022 GMC Hummer EV?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Other GMC Hummer EV Years to Consider

Compare KeepScores across nearby years of the GMC Hummer EV. Click any year for its full report.

All GMC Hummer EV years ranked →GMC Hummer EV years to avoid →GMC Hummer EV common problems →

2022 GMC Hummer EV Alternatives

Similar class, similar year range — ranked by KeepScore.

2020 ChryslerPacifica

72/100

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Frequently Asked Questions

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