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2024 GMC Truck Hummer EV SUV

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2024 Hummer EV SUV.

Engine Electric

The 2024 GMC Hummer EV SUV is an all-electric utility vehicle that enters its debut model year with 8 owner complaints logged, primarily centered on the steering, electrical system, and service brakes, yet it carries zero recalls. This complaint count makes it the highest among the model’s 2024–2026 history, with the following year dipping slightly to 7, indicating that early adopters are encountering a modest concentration of issues that have not yet triggered a recall response.

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

OE service part numbers OEM · verified

Battery88864542
Front wiper blades85628878
Cabin air filter13508023 alt 84987523

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the coolant at 150,000 mi. The big-interval services (at 150,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 7,500 miTire & Wheel Assembly (inspect)
Every 22,500 miCabin Air Filter (replace)
At 150,000 miHybrid Inverter (drain, flush & refill coolant)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

Owner complaints about the 2024 GMC Truck Hummer EV SUV lead in one area — the steering,electrical system,service brakes, 2 of 8 reports (25%), well ahead of the next concern. None of this vehicle's 2 recall campaigns target the steering,electrical system,service brakes, so those reports read as owner-reported wear-and-tear rather than an acknowledged defect. 1 of the reports describe a crash and 0 a fire — a small share of the total, but worth weighing against the steering,electrical system,service brakes pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.

0
Open recalls
NHTSA campaigns
213
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
8
Owner complaints
1 involved a crash · 0 a fire
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 8 complaints on record, top 7 components.

Steering,Electrical System,Service Brakes2
Structure1
Vehicle Speed Control1
Electrical System1
Unknown Or Other,Service Brakes1
Visibility/Wiper1
Electrical System,Unknown Or Other,Forward Collision Avoidance1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 2 campaigns on record for this vehicle.

23V786000Seat Belts:Front:AnchorageReported 22/11/2023

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… 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…

24V320000Electrical System:WiringReported 09/05/2024

General Motors, LLC (GM) is recalling certain 2024 Cadillac Lyriq, Chevrolet Blazer EV, Chevrolet Silverado EV, GMC Hummer EV SUV, and GMC Sierra EV vehicles. The electric motors in the rear drive units may have… Remedy: Dealers will replace the rear drive unit, free of charge. Owner notification letters were mailed May 16, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020…

Technical service bulletins NHTSA · verified

Showing 5 of 213 bulletins on record with NHTSA.

BulletinDateComponentSummary
PIP6081C2026-07-14Unknown Or OtherThis Pi is to let dealer know that a program issue has been released and to not replace…
PIT6146A2026-07-08Unknown Or OtherThis Preliminary information communicates on a software anomaly for a DTC that sets for…
PIT6056B2026-06-24Unknown Or OtherThis Preliminary information communicates how to erase a DTC that is falsely setting due…
PIT5966F2026-06-23Unknown Or OtherThis Preliminary information communicates an issue with an OTA pending message still…
662.202026-06-22Unknown Or Other• The active cabin ventilation feature will operate more reliably • Additional protection…

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Hummer EV SUV. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

Does the 2024 Hummer EV SUV have open recalls?

NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.