Chevrolet Express, Gmc Savana, model years 2011 to 2014. Filed by General Motors LLC and reported to NHTSA on 13 August 2014. 3,345 vehicles potentially affected.
What the notice says General Motors LLC (GM) is recalling certain model year 2011-2014 Chevrolet Express compressed natural gas (CNG)vehicles manufactured September 10, 2010, to April 28, 2014, and GMC Savana CNG vehicles manufactured May 23, 2011, to April 21, 2014. The affected vehicles may leak natural gas from the CNG high pressure …
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
General Motors's own number for this recall: 14321 / 14758. That is the number on the owner letter and on the dealer paperwork. 14V500 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 14V500 cover?
- Chevrolet Express, GMC Savana, model years 2011-2014.
- What is wrong with them?
- General Motors LLC (GM) is recalling certain model year 2011-2014 Chevrolet Express compressed natural gas (CNG)vehicles manufactured September 10, 2010, to April 28, 2014, and GMC Savana CNG vehicles manufactured May 23, 2011, to April 21, 2014.
- What can happen if it is not put right?
- A natural gas leak in the presence of an ignition source increases the risk of a fire or explosion.
- Is there a fix yet?
- Yes, and it is free. GM will notify owners, and dealers will replace the high pressure regulator, free of charge. The recall began February 13, 2013. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is 14321.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. General Motors calls this recall 14321 / 14758, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “A natural gas leak in the presence of an ignition source increases the risk of a fire or explosion.”
affected
in the notice
caught
| Campaign | 14V500 |
|---|---|
| Filed by | General Motors LLC |
| System at fault | Fuel System, Other |
| Reported to NHTSA | 13 August 2014 |
| Model years | 2011-2014 |
| Vehicles named | CHEVROLET EXPRESS, GMC SAVANA |
What the notice says today
The consequence
A natural gas leak in the presence of an ignition source increases the risk of a fire or explosion.
The remedy
GM will notify owners, and dealers will replace the high pressure regulator, free of charge. The recall began February 13, 2013. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is 14321.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 145 notices in the record whose component field names fuel system, other. Across that group the median wait before owners were written to was 35 days.
Last checked . No change has been recorded in the wording.
The same recall in other countries
This campaign carries a manufacturer code that also appears in another country’s register, which means the same defect was recalled there too.
- Canada: Transport Canada recall 2014352, recorded 19 August 2014 (within a week of the American filing)
Matched on 14321, the manufacturer’s own number for this campaign, which is the only field the registers share. Exact match, nothing paired on brand and date. The two dates are adjacent instruments rather than the same one, so a difference of a day or two means nothing.
How often the two countries file on the same day · The European alerts
The models named here, across their whole recall history
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 14V500, wording as read on 16 September 2026. https://carsmultiverse.com/recall/14v500/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other General Motors notices we hold
- 26V530: 2024-2025 Chevrolet Silverado 2500 and GMC Sierra 2500
- 26V496: 2026 Chevrolet Silverado EV and GMC Sierra EV
- 26V494: 2026 Cadillac Escalade IQ, Escalade IQL, GMC Sierra EV, and Chevrolet Silverado EV
- 26V399: 2025-2026 Express, and 2025-2026 Savana
- 26V394: 2026-2027 Cadillac Vistiq
- 26V345: 2026 Chevrolet Express and GMC Savana
- 26V329: 2015 Cadillac Escalade, Escalade ESV, XTS, 2015-2016 Cadillac ATS, CTS, and SRX
- 26V325: 2018 Chevrolet Silverado 1500, GMC Sierra 1500, 2019 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500
All 474 General Motors campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 14V500 on 23 August 2026, they were:
- Defect summary
2291a87d - Consequence
0205bded - Remedy
d753574d
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 14V500 · how the whole register is watched
This notice names one vehicle among several registers that have written about it. Every notice this site holds for the Chevrolet Express, in all seven, is kept on that vehicle's own page, with the newest in each.
Put this notice on your site
A small badge that links here and names the register's reference. It costs one line of HTML and needs no key.
The badge is free to use. It links to this page and nowhere else, and it never shows advertising.
Owners of these cars
No register publishes what happens after the letter. Owners do: tell us, in two taps.
Anonymous: no account, no cookie, nothing you type is stored beyond these choices. Figures appear once 3 owners have answered, and are published with the record under CC BY 4.0.