2022 Gmc Hummer Ev Pickup problems, complaints & recalls
Most-reported problem areas: Structure:body (2) · Visibility/Wiper (1) · Vehicle Speed Control (1)
Safety recalls (4)
Electrical System:propulsion System:traction Battery 2026-07-30 · campaign 26V494000 · 11 vehicles
Defect: General Motors, LLC is recalling certain 2026 Cadillac Escalade IQ, Escalade IQL, GMC Sierra EV, Chevrolet Silverado EV, and 2022 GMC Hummer EV Pickup vehicles. The high voltage battery may have an improperly secured internal module component.
Risk: A loose component may move and damage the high voltage battery, increasing the risk of a fire.
Fix: Dealers will replace the high voltage battery, free of charge. Owner notification letters were mailed August 24, 2026. Owners may contact Cadillac customer service at 1-800-333-4223, GMC customer service at 1-800-462-8782, and Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N262562600. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on July 30, 2026.
Electrical System:propulsion System:traction Battery 2023-05-25 · campaign 23V367000 · 33 vehicles
Defect: General Motors, LLC (GM) is recalling certain 2022 GMC Hummer EV and 2023 Cadillac Lyriq vehicles. Certain connections within the high-voltage battery pack may be out of position or incorrectly welded, which can cause a loss of drive power.
Risk: A loss of drive power can increase the risk of a crash.
Fix: Dealers will inspect and, if necessary, replace the high-voltage battery pack, free of charge. Letters explaining the safety risk were sent to owners January 5, 2024. Owner notification letters were mailed June 6, 2023. Owners may contact GM's Cadillac customer service at 1-800-458-8006 and the EV Concierge number: 1-833-HUMMER-EV (1-833-486-6373). GM's number for this recall is N232404441.
Electrical System:propulsion System:traction Battery 2022-10-13 · campaign 22V771000 · 797 vehicles
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.
Risk: Water accumulation in the high voltage battery pack can cause a loss of drive power, increasing the risk of a crash.
Fix: 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.
Exterior Lighting:tail Lights 2022-03-10 · campaign 22V141000 · 9 vehicles
Defect: 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."
Risk: A taillight that fails to illuminate or illuminates incorrectly may reduce the visibility of the vehicle, or communicate incorrect information to other drivers, increasing the risk of a crash.
Fix: Dealers will inspect and replace as necessary, the left and/or right rear taillight assemblies. Owner notification letters were not required but all vehicles were remedied as of March 17, 2022. Owners may contact GMC customer service at 1-800-462-8782. GM's number for this recall is N222359830.
Service bulletins (732)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Electrical System 2026-10-26 · N262565450 · Service Campaign
customer satisfaction program. certain vehicles listed above may have a condition in which remanufactured high voltage battery packs were built using modules that were ineligible for reuse and require a second replacement. dealers will replace the high voltage battery.
Unknown Or Other 2026-10-07 · PIT6557 · Service Bulletin/Repair Instructions
this preliminary information communicates how to resolve a issue where a vehicle is not receiving ota updates
Unknown Or Other 2026-10-05 · PIT6477D · Service Bulletin/Repair Instructions
this preliminary pi was created to advise techniians in the field that they will not be able to perform a gds automated bleed with the scan tool dues to a issue with the software in the scan tool
Electrical System 2026-10-05 · N252514001 · Service Campaign
service update. certain vehicles listed above may enable the new king crab feature through ota programming or programming at the dealer. dealers will perform a comprehensive software update. owners who have accepted applicable terms and conditions will have the opportunity to accept these software
Unknown Or Other 2026-09-26 · PIT5698F · Service Bulletin/Repair Instructions
this pi provides diagnostics tips on how the lin bus works and how to diagnosis it.
Unknown Or Other 2026-09-15 · PIT6545A · Service Bulletin/Repair Instructions
this pi is created to inform gm dealers that some vehicles may intermittently fail to connect wireless apple carplay or android auto after bluetooth pairing during the first key cycle. the condition is caused by a software anomaly.
Showing the 6 most recent of 732 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-08-05 · Unknown Or Other“black hood center molding broke off, hit the windshield and blocked driver view.…”
2026-06-30 · Structure:body“while driving, a strong wind blew and flipped up the black hood insert of hummer ev truck. it can cause severe damage to the windshield and harm the driver and front passenger. …”
2026-01-28 · Visibility/Wiper“visibility / defogging / defrosting issues are main safety concerns. every winter for the last 3 years, the heater fails and blows only cold air. this is intermittent throughout the year, but recurring. with cold-weather driving conditions, it creates an unsafe driving experience when windshield and windows can't defog or defrost properly. the …”
2026-01-06 · Structure:body“severe recurring roof water intrusion on 2022 gmc hummer ev; repeated failed repairs; interior rust/corrosion; safety concerns in high‑voltage ev. vehicle: 2022 gmc hummer ev edition 1 vin: [xxx] current mileage: ~12,000 miles my vehicle has a recurring defect involving severe water intrusion into the cabin through/around the removable roof p…”
2024-10-22 · Vehicle Speed Control“same situation occurred twice. i was in the car at a red light. car had been stopped for about a minute. was on a slight decline, engine brake was engaged to hold car in position. car was stationary completely. suddenly tons of warning lights flash on the dash board 'one pedal driving unavailable', 'service esc', 'service trailer brake system'…”
2023-04-20 · Fuel/Propulsion System“my hummer has been nothing short of a nightmare. been towed in for service and delivered to the dealer for repair 10 times now and the result is continuously the same problems. having no date on battery replacement and constant warnings on the dash has brought to the point of it being unsafe for me and my family to utilize. it was recently in the g…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.