2024 GMC Hummer Ev Suv: Recalls, Problems & MPG
Here are the deets on the 2024 GMC Hummer Ev Suv: 1 recall, 10 owner complaints and up to 53 mpg combined.
Recalls
1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Seat belts Vehicle recall #23V786000 · 2023 · 115 vehicles
What's wrong: The left or right front seat belt buckle attachment bolts May not be tightened properly.
Why it matters: An improperly tightened seat belt buckle May not restrain an occupant as intended, increasing the risk of injury during a crash.
The fix: Dealers will tighten the left and right front seat belt buckle attachment bolts, free of charge. Owner notification letters were mailed December 21, 2023.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Electrical (4): the most common themes are stalls / loses power (2).
- Brakes (4): no single recurring theme in the descriptions.
- Other / unknown (2): no single recurring theme in the descriptions.
- Steering (2): no single recurring theme in the descriptions.
The 2024 GMC Hummer Ev Suv has 10 owner complaints, ranking #1 of 3 Hummer Ev Suv model years for complaints (1.8× the average Hummer Ev Suv year). Complaints peaked in 2026 (5 filed that year). The typical problem showed up when the car was about 2 years old, at a median of 6,962 miles. Neighboring years: 2025 (7 complaints, 0 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| Electric (214 kW PMSM) | Automatic (A1) | All-Wheel Drive | 59e | 48e | 53e | Electricity |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2024 GMC Hummer Ev Suv.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
Books ~$30–$40 · AllAccess $34.99/moHeads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure
FAQ
Does the 2024 GMC Hummer Ev Suv have any recalls?
Yes. NHTSA lists 1 vehicle recall for the 2024 GMC Hummer Ev Suv. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2024 GMC Hummer Ev Suv problems?
Owners have filed 10 complaints with NHTSA. The most-reported areas are electrical (4), brakes (4), other / unknown (2).
What gas mileage does the 2024 GMC Hummer Ev Suv get?
EPA ratings run up to 53 mpg combined, across 1 engine and transmission combos.
Where can I get a 2024 GMC Hummer Ev Suv repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.