AI Damage2025 GMC Hummer EV Pickup: common problems
The maker issued 389 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 389
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- electric
- automatic, 1-speed
Drive: AWD
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 93 |
| Fuel/propulsion system | 0 | 0 | 47 |
| Structure | 0 | 0 | 35 |
| Service brakes | 0 | 0 | 13 |
| Powertrain | 0 | 0 | 10 |
| Suspension | 0 | 0 | 9 |
| Wheels | 0 | 0 | 9 |
| Engine | 0 | 0 | 7 |
| Visibility | 0 | 0 | 7 |
| Forward collision avoidance | 0 | 0 | 6 |
| Steering | 0 | 0 | 5 |
| Equipment | 0 | 0 | 2 |
| Exterior lighting | 0 | 0 | 2 |
| Lane departure | 0 | 0 | 2 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- This Preliminary information communicates to dealers steps to follow to obtain an IOK radio
- This Preliminary information communicates how to resolve a issue where a vehicle is not receiving OTA updates
- This preliminary PI was created to advise techniians in the field that they will not be able to perform a…
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
- This preliminary information is for technicians that may see DTCs that are history and should not perform…
This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being replaced.
- This Preliminary information communicates to dealers a procedure to reset the radio
- 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…
- • Fixes to help ensure start reliability and prevent battery drain • Improved charging performance and…
- • Improved availability and map updates for Super Cruise • Improvements to active cabin ventilation •…
• 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…
- This update contains a required software change to help improve the overall software update and…
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…
- This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it
- This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless…
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…
- This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a…
NHTSA lists 389 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2025 GMC Hummer EV Pickup?
There are no owner complaints in the NHTSA data for this year; the data comes from 389 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2025 GMC Hummer EV Pickup?
NHTSA lists 389 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2025 GMC Hummer EV Pickup from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2025 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.