Complaints over time
Complaints about the 2024 GMC Hummer EV Pickup by year filed
Owner complaints about this model year, by the year they were filed with NHTSA.
Source: NHTSA ODI complaints file. The lighter column runs through October.
Model year
2024 GMC Hummer EV Pickup
Pickup, electric, AWD/All-Wheel Drive, built in United States. Owner complaints on file from Sep 11, 2026 to Sep 11, 2026.
Recall campaigns covering this model year110 vehicles or units across those campaigns
Owner complaints1Below the median 2024 pickup
Severity index0.02024 pickups average 5.9
First 24 months0Complaints in its first two years
Components
100% of complaints about the 2024 GMC Hummer EV Pickup name driver assistance
Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls
One recall campaign covers the 2024 GMC Hummer EV Pickup
Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.
| Campaign | Filed | Subject | Component | Vehicles | Remedy |
|---|---|---|---|---|---|
| 24V-320 | May 9, 2024 | Electric motors in the rear drive units may have insufficiently insulated wires that can contact each other, resulting in a loss of drive power | Electrical system | 10 | Part replacement |
Source: NHTSA ODI recalls file.
Owner complaints
What owners reported about the 2024 GMC Hummer EV Pickup
The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.
1 complaint on file, page 1 of 1.
- Filed Sep 11, 2026Failure Sep 9, 2026Winthrop, MAAutomatic emergency braking
Automatic Emergency Braking engages when no object is present to hit. This has happened twice at lower speeds (roughly 20-30 mph). Parked cars present on side of road. Dangerous to driver and passengers as well as anyone behind the vehicle. Dealer hasn’t yet inspected the vehicle but that is pending scheduling.
NHTSA complaint 11763540
Source: NHTSA ODI complaints file.
Investigations
NHTSA has not opened an investigation on this model year
Source: NHTSA ODI investigations file.
Service bulletins
563 manufacturer communications cover this model year
Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.
- 663.30 Sep 2, 2026 · Over The Air
• Fixes to help ensure start reliability and prevent battery drain • Improved charging performance and messages - 663.20 Sep 2, 2026 · Over The Air
• Improved availability and map updates for Super Cruise • Improvements to active cabin ventilation • Additional protection for the health of your battery • Updates to help prevent excessive battery drain and overheating • Improvements to the software updat… - 663.10 Sep 2, 2026 · Over The Air
This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. During the update process, your radio may stay on up to 5 mi… - PIT5698F Sep 26, 2026 · Service Bulletin/Repair Instructions
This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it. - PIT6545A Sep 15, 2026 · 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. - PIC6629F Sep 10, 2026 · Service Bulletin/Repair Instructions
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display - PIT6545 Sep 3, 2026 · 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. Do not replace parts. Eng… - PIP4902W Sep 4, 2026 · Service Bulletin/Repair Instructions
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance. - PIT6541 Aug 27, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to the technicians a diagnostic tip if a technician loses communication with the image processor #2 and how to restore communication - 662.00 Jul 13, 2026 · Over The Air
This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. - PIC6551C Aug 20, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues - PIT6512A Aug 3, 2026 · Service Bulletin/Repair Instructions
This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement. - PIT6446A Jul 24, 2026 · Service Bulletin/Repair Instructions
This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used. - PIT5099J Jul 21, 2026 · Service Bulletin/Repair Instructions
PI to help diagnose A/C concern - PIP6081C Jul 14, 2026 · Service Bulletin/Repair Instructions
This Pi is to let dealer know that a program issue has been released and to not replace any hard for codes P2C8A, P2C8B, U3577, U3578, U3579, U357A, U357B, U357C, U357D, U357E, U357F, U3580, U3581, U3582, U3583, U3584, U2BAA, U2BAB, U2BAC, U2BAD, U2BAE, - PIT6146A Jul 8, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates on a software anomaly for a DTC that sets for the incorrect side and how to address that concern. - 662.20 Jun 22, 2026 · Over The Air
• The active cabin ventilation feature will operate more reliably • Additional protection for the health of your battery and updates to help prevent excessive battery drain and overheating • Improvements will support successful software updates for your veh… - 662.30 Jun 22, 2026 · Over The Air
• Additional protection for battery health and to help prevent battery drain • Improved charging messaging in the driver display • Improved vehicle diagnostics - 662.10 Jun 17, 2026 · Over The Air
• This update enables functionality for King Crab mode. • King Crab mode provides enhanced rear steering for off-road use • To enable this feature, press and hold the right four-wheel steering button on the Drive Mode selector for five seconds • For more in… - N26-G172AL Jun 15, 2026 · Over The Air
This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. During the update process, your radio may stay on up to 5 mi… - 661.22 Jun 15, 2026 · Over The Air
• The active cabin ventilation feature will operate more reliably • Additional protection for the health of your battery and updates to help prevent excessive battery drain and overheating • Improvements will support successful software updates for your veh… - PIT5966F Jun 23, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message. - PIT6523 Jun 10, 2026 · Service Bulletin/Repair Instructions
This PI provides diagnostic steps for dealer technicians to verify the condition and ensure that part replacement is necessary - PIT6477C Jun 5, 2026 · 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 - PIT6503A Jun 3, 2026 · Service Bulletin/Repair Instructions
This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera mod… - PIT6209K May 29, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates recovery procedure after return to dealer message. - PIT6519 May 27, 2026 · Service Bulletin/Repair Instructions
This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications. Engineering is investigating and this PI will be converted to a bulletin when a repair is available. - PIP6117 May 27, 2026 · Service Bulletin/Repair Instructions
This Preliminary Information communicates possible conditions arising from corrosion on the JX310 splice pack that could affect vehicle operation including the ability to start, drive, charge their EV. - PIT6215C May 21, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this. - PIC6602X May 19, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio. - PIC6540J May 14, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealers a procedure to reset the radio. - PIT6512 May 11, 2026 · Service Bulletin/Repair Instructions
This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement. - PIC6540H May 11, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealers a procedure to reset the radio. - PIC6423A May 11, 2026 · Service Bulletin/Repair Instructions
Pi created to provide GM dealers with information on gathering information for projection issue - PIC6551B May 11, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues - PIT6193B May 8, 2026 · Service Bulletin/Repair Instructions
PI created to provide dealer technicians with procedures for updating Google Maps. - PIC6630B May 8, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealers steps to follow to recover an IOK radio. - PIC6629E May 8, 2026 · Service Bulletin/Repair Instructions
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display - PIC6602V May 4, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio. - PIC6602W May 6, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio. - PIC6540G Apr 30, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealers a procedure to reset the radio. - PIC6540G Apr 30, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealers a procedure to reset the radio. - PIC6602U Apr 30, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio. - PIC6629D Apr 23, 2026 · Service Bulletin/Repair Instructions
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display - PIT6503 Apr 14, 2026 · Service Bulletin/Repair Instructions
This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera mod… - PIT3271Q Apr 1, 2026 · Service Bulletin/Repair Instructions
This preliminary information communicates information about how to determine if a wheel and tires size change is available. - 654.10 Feb 9, 2026 · Over The Air
• Improvements to help protect battery health in low temperatures. • Improvements to diagnostics to reduce service messages. • Fixes to help protect battery health in high temperatures. • Fixes to improve responsiveness for vehicle diagnostics. - N252529080 Apr 1, 2026 · Service Campaign
Service Update. Certain vehicles listed above may be missing a high voltage header plug on the RESS battery pack drive motor connector. Dealers are to inspect the RESS pack connectors and install the proper HV Header Plug if missing. - PIP6104 Mar 9, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect. - PIP4902V Mar 9, 2026 · Service Bulletin/Repair Instructions
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance. - PIC6602T Mar 6, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio. - PIT6209H Mar 2, 2026 · Service Bulletin/Repair Instructions
This PI communicates information informing dealers that Engineering is aware of the clunk noise and is currently investigating a root cause. - PIT6425D Mar 2, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss - PIC6629C Mar 5, 2026 · Service Bulletin/Repair Instructions
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display - N252541510 Mar 3, 2026 · Service Campaign
Certain vehicles may have been sold with a GM NACS Level 2 EV charging adapter (NACS to J1772) in which a quality issue was identified. Dealers are to provide the customer with the latest design charging adapter. - PIP6081B Feb 23, 2026 · Service Bulletin/Repair Instructions
This Pi is to let dealer know that a program issue has been released and to not replace any hard for codes P2C8A, P2C8B, U3577, U3578, U3579, U357A, U357B, U357C, U357D, U357E, U357F, U3580, U3581, U3582, U3583, U3584, U2BAA, U2BAB, U2BAC, U2BAD, U2BAE, - PIT6456D Feb 20, 2026 · Service Bulletin/Repair Instructions
This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle. - PIT6213D Feb 16, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates that the Tailgate Assist Handle is not included with certain truck models and how to get one if needed. - PIC6602R Feb 7, 2026 · Service Bulletin/Repair Instructions
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio. - PIT5985K Jan 27, 2026 · Service Bulletin/Repair Instructions
This PI provides diagnostics tips to dealership techs when trying to diagnose a CAN Bus communication issue after an event like a lightning strike, battery jump started backwards, failure over the air update, etc.
Source: NHTSA manufacturer communications files.