VehicleVerdict

2023 GMC Hummer EV Pickup problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 3 complaints on file for the 2023 GMC Hummer EV Pickup — too few to judge reliability from owner reports alone — but 2 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

3

NHTSA complaints

2

Recalls

0

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

—

NCAP overall

How does 2023 compare to other Hummer EV Pickup years?

Hummer EV Pickup NHTSA complaints by model year, 2023 highlighted12 complaints2022: 12 complaints2023: 3 complaints2024: 0 complaints2025: 5 complaints2026: 0 complaints
Hummer EV Pickup NHTSA complaints by model year, 2023 highlighted. Red bars are years to avoid.

See all Hummer EV Pickup years to avoid →

What are the most common 2023 GMC Hummer EV Pickup problems?

ComponentComplaintsShare
Engine133%
Fuel System133%
Transmission133%

Does the 2023 GMC Hummer EV Pickup have recalls?

2 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

23V786000Seat BeltsNovember 22, 2023 · 115 units

Defect

General Motors, LLC (GM) is recalling certain 2023-2024 GMC Hummer EV pick up, 2024 GMC Hummer EV SUV, and 2024 Chevrolet Silverado EV vehicles. The left or right front seat belt buckle attachment bolts may not be tightened properly.

Consequence

An improperly tightened seat belt buckle may not restrain an occupant as intended, increasing the risk of injury during a crash.

Remedy

Dealers will tighten the left and right front seat belt buckle attachment bolts, free of charge. Owner notification letters were mailed December 21, 2023. Owners may contact GMC customer service at 1-833-EVCHEVY (1-833-382-4389) (TTY 711 / 1-800-833-2438) /1-833-HUMMER-EV (1-833-486-6373) (TTY 711 / 1-800-833-2438). GM's number for this recall is N232419280.

22V771000Electrical SystemOctober 13, 2022 · 797 units

Defect

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.

Consequence

Water accumulation in the high voltage battery pack can cause a loss of drive power, increasing the risk of a crash.

Remedy

The remedy is currently under development. Owner notification letters were mailed April 13, 2023. Second letters will be sent once the remedy is available. Owners may contact EV Concierge at 1-833-HUMMER-EV, and BrightDrop Service Operations and Support at 1-888-987-4377. GM's number for this recall is N222380031.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“My 2023 GMC Hummer EV 3X has experienced repeated thermal-protection failures in the high-voltage battery and drive-motor cooling system, causing the vehicle to enter limp mode and drop to as low as 12 mph without warning. Stored fault codes: P0C12, P0C13, P2EE0, P2EE1 (battery and drive-unit…”

Complaint filed with NHTSA · Transmission · January 8, 2026

“My 2023 GMC Hummer EV 3X has experienced repeated thermal-protection failures in the high-voltage battery and drive-motor cooling system, causing the vehicle to enter limp mode and drop to as low as 12 mph without warning. Stored fault codes: P0C12, P0C13, P2EE0, P2EE1 (battery and drive-unit…”

Complaint filed with NHTSA · Fuel System · January 8, 2026

“My 2023 GMC Hummer EV 3X has experienced repeated thermal-protection failures in the high-voltage battery and drive-motor cooling system, causing the vehicle to enter limp mode and drop to as low as 12 mph without warning. Stored fault codes: P0C12, P0C13, P2EE0, P2EE1 (battery and drive-unit…”

Complaint filed with NHTSA · Engine · January 8, 2026

2023 GMC Hummer EV Pickup — common questions

Is the 2023 GMC Hummer EV Pickup reliable?

The record is thin — 3 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 2 recalls should be verified as completed.

Does the 2023 GMC Hummer EV Pickup have recalls?

Yes — NHTSA lists 2 recall campaigns affecting the 2023 GMC Hummer EV Pickup. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.