2024 Chevrolet Silverado 2500HD
The 2024 Chevrolet Silverado 2500HD is a pickup truck; vehicles over 8,500 lb GVWR are not certified for fuel economy by the EPA, so this page is built from NHTSA's recall, complaint and investigation records. NHTSA lists 4 recall campaigns for this model year, 1 rated critical, which gives it a Safety Signal grade of C. Owners have filed 143 complaints, most often about the electrical system.

Specs & fuel economy
Source: EPA fueleconomy.govNo EPA fuel-economy record: the EPA does not certify vehicles over 8,500 lb GVWR. Recall, complaint and investigation data below come from NHTSA.
Specifications filed with NHTSA
Source: NHTSA vPICDimensions Exterior
| Body style | Pickup |
| GVWR class | Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg) |
Engine Basics
| Cylinders | 8 |
| Displacement | 6.6 L |
| Engine configuration | V-Shaped |
Fuel Economy
| Fuel | Gasoline |
Transmission
| Drivetrain | 4WD/4-Wheel Drive/4x4 |
Driver assistance
Standard: Anti-lock brakes, Automatic emergency braking, Backup camera, Electronic stability control, Forward collision warning, Lane departure warning, Parking assist, Pedestrian automatic emergency braking, Rear cross-traffic alert
Optional: Adaptive cruise control, Blind-spot monitoring
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: High Country, LT, LTZ). Figures for the trim you are looking at may differ.
Dimensions & weight
Source: Transport Canada| Length | 235.4–266.1 in |
| Width (body, without mirrors) | 81.9 in |
| Height | 79.9 in |
| Wheelbase | 141.7–172.0 in |
| Track, front | 67.3 in |
| Track, rear | 68.1 in |
| Curb weight | 5,924–6,731 lb |
Measured by Transport Canada for its Canadian Vehicle Specifications database, which covers the North American versions of each model — here 10 configurations: Crew Cab L/Box 2WD, Crew Cab L/Box 4X4, Crew Cab M/Box 2WD, Crew Cab M/Box 4X4, Double Cab L/Box 2WD, Double Cab L/Box 4X4 …. 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.
The cheapest ownership win
Insurers price the 2024 Silverado 2500HD very differently, and the gap between the best and worst quote on the same car and driver is usually larger than any option you are weighing on this page.
How to compare cover →Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.
Recalls (4)
Source: NHTSA recall databaseLatches/Locks/Linkages
N242469160Latches/Locks/Linkages
N232426400Steering
N232414720These 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 Silverado 2500HD
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. Chevrolet publishes its own lookup because federal rule 49 CFR 573.15 requires it to, and to keep it current to within seven days.
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 Chevrolet Silverado 2500HD, with what to do next. Nothing else, ever — no newsletter, no marketing, one-click unsubscribe in every message.
Parts & accessories for the 2024 Chevrolet Silverado 2500HD
Search by fitment on eBay Motors — OEM take-offs, aftermarket, and the trim pieces dealers no longer stock. The listing and the price are the seller's.
Find parts for this Silverado 2500HD →Owner complaints
Source: NHTSA complaint database3 involved a crash · 1 a fire · 3 injuries · 0 deaths reported
7.1 per 10,000 built · Chevrolet reported 201,092 Silverado 2500HD built (its Early Warning production report to NHTSA)
Filed per year: 2023: 28 · 2024: 29 · 2025: 57 · 2026: 29
Most-cited components
In depth: electrical problems →
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 contact owns a 2024 Chevrolet Silverado 2500. The contact stated that while hauling a travel trailer at various speeds, the check trailer wiring warning message intermittently flashed on the instrument panel.
If our trailer is plugged into the truck the warning "check trailer wiring" pops up. The warning ("check trailer wiring") would display and then the message "trailer connected" would generally happen.
The contact owns a 2024 Chevrolet Silverado 2500. The contact stated that while starting the vehicle, the check engine warning light illuminated. The vehicle was taken to the dealer, where the battery was disconnected temporarily to reset the ECM. The check engine warning light was reset; however, the failure reoccurred while driving.
The integrate trailer brake control system malfunctions when a trailer equipped with solar panels is hooked up. I recently rented a newer travel trailer and kept on getting a warning that the brake control system was disengaging. Every 30-60 seconds the system would connect and the quickly disconnect.
New Silverado 2500 HD LT and new Keystone Cougar 30BHS. My new truck is experiencing random trailer break controller disconnection while towing. This happened yesterday on the first trip bringing it home from the RV Dealership to my house. The trip was 68 miles total. It happened often and without a pattern.
The GM brake controller will disconnect with the trailer being pulled. You get a message on the information center that the brake controller has lost connection with the trailer or no trailer brakes are available, something to that effect. This has happened up to 5 times in one day. You never know when this will happen.
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.
Reported by Chevrolet itself: 10 death-or-injury claims on this model year in its quarterly Early Warning reports to NHTSA (49 CFR 579.21): 12 injured, as claimed, not verified — about 5.0 per 100,000 built. Every Silverado 2500HD model year, by year and system → Dated and by system, they are exhibit F of the defect dossier.
When owners reported it
miles, typically
Half the 24 owner reports with an odometer reading on file fall between 6,000 and 61,000 miles. That is when problems get reported, which is not the same as when they start — and not a failure rate, because nobody knows how many of these cars never had a problem at all.
Odometer readings as filed by owners with NHTSA. Readings under 100 or over 400,000 miles are dropped as data entry rather than history, and a component needs at least 12 readings before a median is shown for it.
Crash ratings
Source: NHTSA NCAP| Configuration | Overall | Frontal | Side | Rollover | Rollover risk |
|---|---|---|---|---|---|
| PU/CC 4WD | not rated | ★★★★★ | ★★★★★ | not rated | — |
| PU/CC RWD | not rated | ★★★★★ | ★★★★★ | not rated | — |
NHTSA New Car Assessment Program. Standard driver-assist: forward collision warning, lane departure warning, automatic emergency braking.
Service bulletins & campaigns
Source: NHTSA manufacturer communications- 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 →
Most often about: Unknown Or Other, Electrical System, Engine, Equipment, Power Train.
- PIC6602Y Service bulletin2026-10-17 · Unknown Or Other
- This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
- PIT6110L Service bulletin2026-10-07 · Unknown Or Other
- This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.
- PIT6457C Service bulletin2026-09-28 · 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 bulletin2026-09-28 · Unknown Or Other
- This Preliminary information communicates to dealers a procedure to reset the radio.
- PIT5698F Service bulletin2026-09-26 · Unknown Or Other
- This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- PIT6549 Service bulletin2026-09-21 · Unknown Or Other
- This preliminary information communicates an issue with a service column lock message and DTC U3000. Engineering is working on the issue and in the meantime dealerships are to reset/clear the DTC and perform four sleep cycles to verify the DTC does not return.
- PIT6545A Service bulletin2026-09-15 · 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.
- PIC6629F Service bulletin2026-09-10 · Unknown Or Other
- This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display
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 complaintsCodes 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 |
|---|---|---|---|
| P0402 | Too much exhaust gas is being recirculated. | Electrical System · EGR valve → | 15 bulletins |
| P062B P062B on Chevrolet → | Manufacturer-defined — the meaning is set by the automaker, not the standard. | Unknown Or Other | 14 bulletins |
| P062D | Manufacturer-defined — the meaning is set by the automaker, not the standard. | Electrical System · Battery → | 9 bulletins |
| C1114 C1114 on Chevrolet → | Manufacturer-defined — the meaning is set by the automaker, not the standard. | Electrical System · Battery → | 8 bulletins |
| P060C P060C on Chevrolet → | Manufacturer-defined — the meaning is set by the automaker, not the standard. | Unknown Or Other | 8 bulletins |
| P144E | Manufacturer-defined — the meaning is set by the automaker, not the standard. | Electrical System · Battery → | 8 bulletins |
| P0606 P0606 on Chevrolet → | An internal processor fault in the engine control module. | Exterior Lighting · Headlight assembly → | 7 bulletins |
| P0747 P0747 on Chevrolet → | Manufacturer-defined — the meaning is set by the automaker, not the standard. | Power Train | 3 bulletins · 4 owner reports |
| P2459 P2459 on Chevrolet → | Manufacturer-defined — the meaning is set by the automaker, not the standard. | Electrical System · Battery → | 7 bulletins |
| P2635 P2635 on Chevrolet → | Manufacturer-defined — the meaning is set by the automaker, not the standard. | Electrical System · Battery → | 7 bulletins |
| P242B | Manufacturer-defined — the meaning is set by the automaker, not the standard. | Electrical System · Battery → | 6 bulletins |
| P2463 P2463 on Chevrolet → | Soot has built up in the diesel particulate filter beyond the allowed limit. | Engine | 6 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.
Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.
At the New York inspection station
Source: New York State DMVIn New York’s inspection lanes over the 12 months to Oct 10, 2026, the 2024 Chevrolet Silverado 2500HD failed the emissions check on 0.09% of first inspections — lower than the 1.5% for every 2024 model-year vehicle inspected; and the safety inspection on 0.40% (every 2024 vehicle: 0.74%).
failed emissions
1,742 initial inspections of 1,717 vehicles.
| Measure | The 2024 Silverado 2500HD | Every 2024 vehicle | Behind it |
|---|---|---|---|
| Failed the emissions check | 0.09% | 1.5% | 1,126 |
| Failed the safety inspection | 0.40% | 0.74% | 1,742 |
| Air-bag warning lamp stayed lit | 0.23% | 0.17% | 1,742 |
| Miles driven a year | 13,449 | 9,424 | odometer at inspection |
| Average odometer | 30,274 | 21,104 | odometer at inspection |
New York’s emissions test on these model years is an on-board diagnostics check: it fails a car whose check-engine light is on or whose self-tests have not finished. 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).
Silverado 2500HD by model year
all years, side by side →Common questions about the 2024 Silverado 2500HD
Source: EPA, NHTSA and manufacturer press kitsDoes the 2024 Chevrolet Silverado 2500HD have any recalls?
NHTSA has posted 4 recall campaigns for the 2024 Chevrolet Silverado 2500HD, 1 of them rated critical. The most serious on file is 23V549000, covering Steering. Check your own VIN at nhtsa.gov/recalls; a recall applies to specific build ranges, not every car.
How safe is the 2024 Chevrolet Silverado 2500HD?
NHTSA has not published a crash-test rating for the 2024 Chevrolet Silverado 2500HD yet. On the recall record WhichTrim grades it C (71/100), which measures open and severe recalls rather than crash protection.
What are the dimensions of the 2024 Chevrolet Silverado 2500HD?
Transport Canada measured it at 235.4–266.1 in long, 81.9 in wide (body, without mirrors), 79.9 in tall, on a 141.7–172.0 in wheelbase. Curb weight: 5,924–6,731 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 Chevrolet Silverado 2500HD?
Owners have filed 143 complaints with NHTSA about the 2024 Chevrolet Silverado 2500HD, most often about electrical system, service brakes, power train. Of those, 3 involved a crash, 1 a fire, 3 reported injuries. Complaints are unverified owner reports, so treat the pattern as a signal and the individual report as an anecdote.
Are there service bulletins for the 2024 Chevrolet Silverado 2500HD?
The manufacturer has filed 860 service bulletins and related communications with NHTSA for the 2024 Chevrolet Silverado 2500HD, most often covering unknown or other, electrical system, engine. 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 Chevrolet Silverado 2500HD do at state inspection?
In New York’s inspection lanes over the 12 months to Oct 10, 2026, the 2024 Chevrolet Silverado 2500HD failed the emissions check on 0.09% of first inspections — lower than the 1.5% for every 2024 model-year vehicle inspected; and the safety inspection on 0.40% (every 2024 vehicle: 0.74%). 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 | none | EPA certification records | The EPA does not certify vehicles rated over 8,500 lb GVWR, so heavy-duty nameplates have no entry at all. |
| Emission certificates | none | EPA emission certificates | The EPA published no certificate we could match to a configuration on this page. |
| Recalls | 4 | NHTSA recall campaigns | A complete federal register: every campaign covering this model year, with severity and advisory flags. |
| Owner complaints | 143 | NHTSA complaint database | Also complete, but unverified: these are reports owners filed, not findings. Counts scale with how many were sold. |
| Crash ratings | 2 tested | NHTSA NCAP | Only the configurations NHTSA chose to crash-test, which is never all of them. |
| Service bulletins | 860 | 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 | 7 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.