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2024 GMC Hummer EV

Electric

Standard Pickup Trucks 4WD
8 EPA-rated configurations
Data refreshed 2026-10-26

Safety Signal

85 / 100 from the NHTSA recall record

RecallsNHTSA campaigns 2

Complaints1 crash reported 13

Crash ratingnot rated by NHTSA —

EV rangebest configuration, EPA 314 mi

2025 2024 2023

The 2024 GMC Hummer EV is sold in the U.S. as an electric large SUV with 8 EPA-rated configurations. Its longest-range version, the Hummer EV Pickup, is EPA-rated at 314 miles with 53 MPGe combined efficiency. NHTSA lists 2 recall campaigns for this model year, which gives it a Safety Signal grade of B. Owners have filed 13 complaints, most often about the electrical system.

GMC Hummer EV — photograph via Wikimedia Commons — GMC Hummer EV (2022 generation) · Photo: Charles from Port Chester, New York · CC BY 2.0 · Wikimedia Commons

Specs & fuel economy

Source: EPA fueleconomy.gov

Configuration	Powertrain	Drive	Engine / motor	City	Hwy	Comb	Range	kWh/100mi	Charge (240V)	Annual fuel*
Hummer EV Pickup	Electric	AWD	214 kW PMSM	59	48	53 MPGe	314 mi	63.4	10.5 h	$1,450
Hummer EV SUV	Electric	AWD	214 kW PMSM	59	48	53 MPGe	314 mi	63.4	10.5 h	$1,450
Hummer EV Pickup 2M20	Electric	AWD	214 and 214 kW ACPM	58	46	52 MPGe	311 mi	65	10.5 h	$1,450
Hummer EV SUV 2M20	Electric	AWD	214 and 214 kW ACPM	56	46	51 MPGe	303 mi	66.0	10.5 h	$1,500
Hummer EV Pickup MT Tires	Electric	AWD	214 kW PMSM	55	45	50 MPGe	298 mi	63.0	10.5 h	$1,400
Hummer EV SUV MT Tires	Electric	AWD	214 kW PMSM	55	45	50 MPGe	298 mi	63.0	10.5 h	$1,400
Hummer EV Pickup MT Tires 2M20	Electric	AWD	214 and 214 kW ACPM	51	43	47 MPGe	279 mi	71.7	10.5 h	$1,600
Hummer EV SUV MT Tires 2M20	Electric	AWD	214 and 214 kW ACPM	51	43	47 MPGe	279 mi	71.7	10.5 h	$1,600

*EPA estimate at 15,000 miles/year at EPA reference fuel and electricity prices. fueleconomy.gov record ids: 46951, 46953, 48787, 48789, 46952, 46954, 48788, 48790.

Emissions & certification

Source: EPA emission certificates

Configuration	Smog rating	Emission standard	Where it can be sold new	SmartWay
Hummer EV Pickup, Hummer EV Pickup 2M20, Hummer EV Pickup MT Tires 2M20, Hummer EV SUV, Hummer EV SUV MT Tires, Hummer EV SUV MT Tires 2M20	10 / 10	Federal Tier 3 HD Class 3 Bin 0 / California ZEV	All 50 states (federal, all altitudes); California and states following California standards	SmartWay Elite
Hummer EV Pickup MT Tires, Hummer EV SUV 2M20	10 / 10	California ZEV / Federal Tier 3 HD Class 3 Bin 0	All 50 states (federal, all altitudes); California and states following California standards	SmartWay Elite

Certified for all fifty states, so it can be registered new anywhere in the U.S.

The smog rating scores tailpipe pollutants other than greenhouse gases, 1 (worst) to 10 (best), and is comparable only within a model year. The standard is the federal bin or California tier the configuration was certified to. Both come from the EPA certificate behind the window sticker.

Specifications filed with NHTSA

Source: NHTSA vPIC

Dimensions Exterior

Body style	Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]
Doors	4
GVWR class	Class 2H: 9,001 - 10,000 lb (4,082 - 4,536 kg)

Fuel Economy

Fuel	Electric

Transmission

Drivetrain

AWD/All-Wheel Drive

Driver assistance

Standard: Adaptive cruise control, Anti-lock brakes, Automatic emergency braking, Backup camera, Blind-spot monitoring, Electronic stability control, Forward collision warning, Lane departure warning, Lane keeping assist, Parking assist, Pedestrian automatic emergency braking, Rear cross-traffic alert

Filed by the manufacturer with NHTSA under the federal vehicle-identification rule and decoded from the VIN pattern — not a manufacturer press kit, so it describes the configurations we could identify rather than every trim (seen: 2X, 3X). Figures for the trim you are looking at may differ.

Dimensions & weight

Source: Transport Canada

Length	196.9–216.9 in
Width (body, without mirrors)	86.6 in
Height	78.0–79.1 in
Wheelbase	126.8–135.8 in
Track, front	74.8 in
Track, rear	74.0 in
Curb weight	8,660–8,975 lb
Weight distribution, front/rear	48/52 to 50/50

Measured by Transport Canada for its Canadian Vehicle Specifications database, which covers the North American versions of each model — here 2 configurations: 4-door Pickup, SUV. Where a range is shown, those versions differ. Width is the body without mirrors, which is why it can read narrower than a brochure figure. Before we used it we checked it against the US manufacturer press kits we hold (27 Sep 2026): wheelbase agreed within 1% on every vehicle we could compare, length on 98%, and the curb weight fell inside the manufacturer's range on 96%. Source dataset. Contains information licensed under the Open Government Licence – Canada. Licence.

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Recalls (2)

Source: NHTSA recall database

▲high

Electrical System

N242447080

10 vehicles 100% reported repaired

Problem 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 insufficiently insulated wires that can contact each other, resulting in a loss of drive power. Risk A loss of drive power increases the risk of a crash. Fix 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; Cadillac customer service at 1-800-458-8006; Hummer customer service at 1-800-732-5493; or GMC customer service at 1-800-462-8782. GM's number for this recall is N242447080.

Filed with NHTSAOwner letter PDF

NHTSA campaign 24V320000 reported May 9, 2024 General Motors, LLC the full filing, and every vehicle covered →

▲high

Seat Belts

N232419280

115 vehicles 91% reported repaired

Problem 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 tightened properly. Risk An improperly tightened seat belt buckle may not restrain an occupant as intended, increasing the risk of injury during a crash. 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. Owners may contact GMC customer service at 1-833-EVCHEVY (1-833-382-4389) (TTY 711 / 1-800-833-2438) /1-833-HUMMER-EV (1-833-486-6373) (TTY 711 / 1-800-833-2438). GM's number for this recall is N232419280.

Filed with NHTSAOwner letter PDF Remedy instructions PDF

NHTSA campaign 23V786000 reported Nov 22, 2023 General Motors, LLC the full filing, and every vehicle covered →

These are vehicle campaigns — the ones the automaker filed against this model. NHTSA also records equipment recalls, filed by a parts maker against a component (a tyre, a child seat, an aftermarket part), and those are not listed here or counted above. nhtsa.gov/recalls shows both for a VIN.

Whether any of this applies to one specific Hummer EV

A campaign covers a build range, not a model year, so two identical-looking cars from 2024 can differ. Both of these check a VIN against the manufacturer’s own list, free, in about ten seconds. GMC publishes its own lookup because federal rule 49 CFR 573.15 requires it to, and to keep it current to within seven days.

NHTSA VIN check →GMC’s own VIN lookup →

Hear about a recall before the letter does

The manufacturer’s letter is the last step of a recall: it has up to 60 days after filing to mail owners, at the address on the registration. We email you the day NHTSA posts a recall on the 2024 GMC Hummer EV, with what to do next. Nothing else, ever — no newsletter, no marketing, one-click unsubscribe in every message.

Owner complaints

Source: NHTSA complaint database

13complaints filed

1 involved a crash · 0 a fire · 0 injuries · 0 deaths reported

Filed per year: 2023: 1 · 2024: 2 · 2025: 2 · 2026: 8

Most-cited components

Electrical System 5

Service Brakes 4

Steering 3

Visibility/Wiper 3

Forward Collision Avoidance 3

Unspecified 2

In owners' own words

Filed with NHTSA by the people who own these cars, one per problem area. Quoted as written, with anything identifying removed.

The infotainment system on this 2024 GMC Hummer EV fails during driving in a way that creates a safety hazard. The system controls the rearview camera, drive mode display, turn signal audio feedback, charging and range information, climate controls, and all audible warnings.

Electrical System Oct 14, 2026 NHTSA owner report · ODI 11771237

This 2024 GMC Hummer EV has had multiple safety-critical fasteners found loose from factory assembly, discovered across several service visits at an authorized GM dealer. 1. POWER STEERING: Diagnostic code U0131 00 was found - Loss Communication with Power Steering Control Module.

Steering Oct 14, 2026 NHTSA owner report · ODI 11771235

The contact owns a 2024 GMC Hummer EV SUV. The contact stated that the vehicle was previously repaired under Customer Satisfaction Program: N242468850 (2022-2025 Hummer EV Roof & Tonneau Cover); however, the failure occurred a year after the Customer Satisfaction Program repair.

Visibility/Wiper at 6,962 miles Oct 1, 2026 NHTSA owner report · ODI 11768304

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

Forward Collision Avoidance Sep 11, 2026 NHTSA owner report · ODI 11763540

During the morning drive, while in one pedal driving mode, the need to apply more brake due to a quick change of traffic lights occurred. The brakes felt hard and the vehicle did not feel like it was stopping as quickly as it normally would. When I parked the vehicle and exited no warning lights or other items were shown on the dash.

Service Brakes Aug 25, 2026 NHTSA owner report · ODI 11759393

The frunk latch on the vehicle becomes faulty and does not recognize the hood being latched and secure when it is. While driving, the vehicle without warning will immediately limit speed to 26mph regardless of existing vehicle speed.

Vehicle Speed Control Feb 7, 2026 NHTSA owner report · ODI 11716487

Complaint counts are raw owner reports to NHTSA, not verified defects, and scale with how many were sold. Use them to spot patterns, not to rank.

Crash ratings

Source: NHTSA NCAP

NHTSA has not published 5-Star crash ratings for this model year.

Service bulletins & campaigns

Source: NHTSA manufacturer communications

Extended coverage on file 1 filing by the manufacturer with NHTSA naming this model year

Term not in NHTSA’s summary · GM warranty extension 22-NA-244This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.

The term and the vehicles it covers are the manufacturer’s, as NHTSA’s summary of each filing states them; a dealer checks one particular car by its VIN. Every GM warranty extension (33) → · Every warranty extension on file, all makes →

Communicationsfiled with NHTSA 842

Most recentmanufacturer date 2026-10-17

Kindsas classified by NHTSA 780 service bulletins, 32 over-the-air updates, 28 service campaigns

Most often about: Unknown Or Other, Electrical System, Equipment, Structure, Fuel/Propulsion System.

PIC6602Y Service bulletin
2026-10-17 · Unknown Or Other
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
PIT6557 Service bulletin
2026-10-07 · Unknown Or Other
This Preliminary information communicates how to resolve a issue where a vehicle is not receiving OTA updates
PIT6477D Service bulletin
2026-10-05 · Unknown Or Other
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
N252514001 Service campaign
2026-10-05 · Electrical System
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 changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dea
PIT6457C Service bulletin
2026-09-28 · Unknown Or Other
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.
PIC6540K Service bulletin
2026-09-28 · Unknown Or Other
This Preliminary information communicates to dealers a procedure to reset the radio.
PIT5698F Service bulletin
2026-09-26 · Unknown Or Other
This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
PIT6545A Service bulletin
2026-09-15 · Unknown Or Other
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.

A service bulletin is the manufacturer telling its dealers how to diagnose or repair a known condition. It is not a recall, not a finding that the vehicle is defective, and the work is not automatically free — though a bulletin is often what a dealer works from when you describe a symptom, so quoting the document number can save a diagnosis. The count is every communication filed; the list shows the most recent, one entry per campaign, because a single campaign is usually filed as several documents on the same day. The summaries are NHTSA's; the full documents come from the manufacturer.

Diagnostic trouble codes on file

Source: NHTSA manufacturer communications and complaints

Codes documented against this model year in the federal record. A code appearing here does not mean this vehicle will set it — it means the code is part of this nameplate-year's documented history.

Code	What it means	Most often filed under	Where it appears
U3000 U3000 on GMC →	Manufacturer-defined — the meaning is set by the automaker, not the standard.	Electrical System · Battery →	9 bulletins
C1114 C1114 on GMC →	Manufacturer-defined — the meaning is set by the automaker, not the standard.	Service Brakes · Brake pads →	8 bulletins
C1197 C1197 on GMC →	Manufacturer-defined — the meaning is set by the automaker, not the standard.	Suspension · Struts and shocks →	8 bulletins
P2C8A P2C8A on GMC →	Manufacturer-defined — the meaning is set by the automaker, not the standard.	Unknown Or Other	5 bulletins
P2C8B P2C8B on GMC →	Manufacturer-defined — the meaning is set by the automaker, not the standard.	Unknown Or Other	5 bulletins
U2BAA	Manufacturer-defined — the meaning is set by the automaker, not the standard.	Unknown Or Other	5 bulletins
U3577 U3577 on GMC →	Manufacturer-defined — the meaning is set by the automaker, not the standard.	Unknown Or Other	5 bulletins
U3578 U3578 on GMC →	Manufacturer-defined — the meaning is set by the automaker, not the standard.	Unknown Or Other	5 bulletins
U3579 U3579 on GMC →	Manufacturer-defined — the meaning is set by the automaker, not the standard.	Unknown Or Other	5 bulletins
U357A U357A on GMC →	Manufacturer-defined — the meaning is set by the automaker, not the standard.	Unknown Or Other	5 bulletins
U357B U357B on GMC →	Manufacturer-defined — the meaning is set by the automaker, not the standard.	Unknown Or Other	5 bulletins
U357C U357C on GMC →	Manufacturer-defined — the meaning is set by the automaker, not the standard.	Unknown Or Other	5 bulletins

Generic codes (the second character is 0 or 2) mean the same thing on every vehicle sold in the United States. Manufacturer-specific codes (1 or 3) mean whatever the automaker assigned, and no honest source can define them for you — which is why the ones here carry the evidence instead of a definition. A code is a link when enough separate federal documents name it across the catalogue to be worth a page of its own; the rest are listed here, where the vehicle is the context that makes them mean something.

At the New York inspection station

Source: New York State DMV

New York inspections 0.38%

failed the safety inspection

266 initial inspections of 261 vehicles.

Measure	The 2024 Hummer EV	Every 2024 vehicle	Behind it
Failed the safety inspection	0.38%	0.74%	266
Air-bag warning lamp stayed lit	0%	0.17%	266
Miles driven a year	8,197	9,424	odometer at inspection
Average odometer	18,608	21,104	odometer at inspection

Electric vehicles get no emissions test in New York, so the safety inspection is the record here. First inspections only, so a car that failed and came back is counted once; private and special plates, not taxis, livery or commercial plates. A rate appears only where at least 200 inspections stand behind it. “Every 2024 vehicle” is every 2024 model-year car, SUV and pickup inspected in the same window, all makes. This is the state’s record of test results, not a reliability score by itself. Source: New York State Department of Motor Vehicles, Vehicle Inspections (data.ny.gov, Open NY terms).

Hummer EV by model year

all years, side by side →

Year Safety Recalls Complaints

2025 A 0 13 318 mi 2024 this page B 2 13 314 mi 2023 B 2 1 314 mi

Common questions about the 2024 Hummer EV

Source: EPA, NHTSA and manufacturer press kits

Does the 2024 GMC Hummer EV have any recalls?

NHTSA has posted 2 recall campaigns for the 2024 GMC Hummer EV. The most serious on file is 24V320000, covering Electrical System. Check your own VIN at nhtsa.gov/recalls; a recall applies to specific build ranges, not every car.

How safe is the 2024 GMC Hummer EV?

NHTSA has not published a crash-test rating for the 2024 GMC Hummer EV yet. On the recall record WhichTrim grades it B (85/100), which measures open and severe recalls rather than crash protection.

What is the fuel economy of the 2024 GMC Hummer EV?

Across the 8 EPA-rated configurations of the 2024 GMC Hummer EV, the longest EPA range is 314 miles on a charge. Figures are the EPA's own, per configuration, and every one is listed above.

What are the dimensions of the 2024 GMC Hummer EV?

Transport Canada measured it at 196.9–216.9 in long, 86.6 in wide (body, without mirrors), 78.0–79.1 in tall, on a 126.8–135.8 in wheelbase. Curb weight: 8,660–8,975 lb depending on configuration. Those are its measurements of the North American versions; every figure is in the table above.

What do owners complain about on the 2024 GMC Hummer EV?

Owners have filed 13 complaints with NHTSA about the 2024 GMC Hummer EV, most often about electrical system, service brakes, steering. Of those, 1 involved a crash. Complaints are unverified owner reports, so treat the pattern as a signal and the individual report as an anecdote.

How clean is the 2024 GMC Hummer EV?

The EPA smog rating for the 2024 GMC Hummer EV is 10 out of 10. That score covers tailpipe pollutants other than greenhouse gases, and it only compares vehicles within the same model year. It is certified for all fifty states, so it can be registered new anywhere in the U.S. Its configurations were certified to different standards — California ZEV, Federal Tier 3 HD Class 3 Bin 0 — which the table above lists per configuration.

Are there service bulletins for the 2024 GMC Hummer EV?

The manufacturer has filed 842 service bulletins and related communications with NHTSA for the 2024 GMC Hummer EV, most often covering unknown or other, electrical system, equipment. The most recent is dated 2026-10-17. A bulletin is not a recall: it is the repair procedure a manufacturer sends its dealers for a condition it knows about, and the work is not automatically paid for. It is still worth knowing — if the symptom matches, quoting the bulletin number at the service desk can save a diagnosis. The document numbers and summaries are listed above.

How does the 2024 GMC Hummer EV do at state inspection?

In New York’s inspection lanes over the 12 months to Oct 10, 2026, the 2024 GMC Hummer EV failed the safety inspection on 0.38% of first inspections — lower than the 0.74% for every 2024 model-year vehicle inspected. The figures are New York State DMV’s own inspection records, first inspections only, and the table above sets each one against every vehicle of the same model year.

What we hold, and what an empty row means

Paid vehicle-history reports will not tell you the difference between “nothing happened to this car” and “we never received that record” — both of the big two say as much in their own help pages. Most of what is on this page comes from complete federal registers, so we can tell you which is which, row by row.

Data	Held	Source	What it covers — or what empty means
Fuel economy & configurations	8 configurations	EPA certification records	Every configuration the EPA certified for sale, with its own test figures.
Emission certificates	8 configurations	EPA emission certificates	Smog rating, standard and the sales area that decides where the car can be sold new.
Recalls	2	NHTSA recall campaigns	A complete federal register: every campaign covering this model year, with severity and advisory flags.
Owner complaints	13	NHTSA complaint database	Also complete, but unverified: these are reports owners filed, not findings. Counts scale with how many were sold.
Crash ratings	none	NHTSA NCAP	NHTSA has not tested this model year. Cars are selected for testing, so untested is not unsafe.
Service bulletins	842	NHTSA manufacturer communications	Everything the manufacturer told its dealers about a defect or malfunction, short of a recall.
Investigations	none	NHTSA Office of Defects Investigation	No defect investigation has been opened.
Driver-assist crash reports	none	NHTSA Standing General Order 2021-01	No report has been filed. Only entities named in the order report, and only crashes they hear of — so this is also what an unequipped car, or a manufacturer without telematics, looks like.
Specifications filed with NHTSA	5 fields	NHTSA vPIC, decoded from VIN patterns	What the manufacturer filed under the federal VIN rule — a configuration, not the full trim ladder.
Measured dimensions	7 fields	Transport Canada, Canadian Vehicle Specifications	Length, width, height, wheelbase, track and curb weight, measured on the North American versions.
Trims, pricing & equipment	none	Manufacturer press kit	We have not transcribed a press kit for this model year yet. This is our gap, not the manufacturer's — the one row here where an empty cell means we are behind.

Rebuilt nightly; this page was generated 2026-10-26. Every figure above is traceable to the source named beside it, and the JSON for this page carries the same values with their identifiers.

Sources & method

Safety Signal starts every model-year at 100 and subtracts points per open NHTSA recall campaign by severity: critical 15 (fire risk, park-outside or do-not-drive advisories), high 8 (brakes, steering, airbags, loss of drive power, structure, battery), moderate 6, minor 3 (software, labels, lighting fixed by an update). The most serious recall counts in full and each further one counts 85% of the one before, because a vehicle sold in millions is recalled more often than a rare one without being more dangerous — and because a flat subtraction bottomed the scale out, scoring a vehicle with 22 recalls within a point of one with six. A ≥ 90, B ≥ 80, C ≥ 70, D ≥ 60, otherwise F. Read it as what it counts: recall campaigns on the federal record, weighted by severity. The damping reduces the sales bias by roughly 40% but does not remove it: like our complaint counts, this is not normalized by how many were sold, so a best-seller still scores somewhat worse than an obscure model with the same real risk. NHTSA crash ratings, do-not-drive and park-outside advisories, and the crash, fire, injury and death counts in owner complaints are reported separately on every page and never blended into the letter — a vehicle can hold five stars and a poor letter at once, and where that happens we say so rather than leave you to notice. Because the scale subtracts from a clean sheet, a model year too new to have been recalled, complained about or bulletined scores full marks on an empty record; we label those grades provisional rather than present them as earned.

EPA figures come from fueleconomy.gov vehicle records. Recalls, complaints, investigations and crash ratings come from NHTSA's public flat files, refreshed nightly.

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