Recall 21V632 affects 212,373 2015-2020 Ram 1500, 2500, and 3500 trucks for side-curtain air bag inflator rupture. Repair is free at any franchised Ram dealer.
Ram is recalling 212,373 2015-2020 1500, 2500, and 3500 vehicles because the side curtain air bag inflator end cap can detach or the inflator sidewall can rupture. That failure can propel the end cap or other components into the cabin, increasing injury or crash risk, and Ram dealers will complete the recall repair free of charge.
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What's wrong?
The side air bag inflatable curtain in affected 2015-2020 Ram 1500, 2500, and 3500 trucks sits along the side of the cabin. During a side impact or rollover event, its inflator fills the curtain air bag so it can help protect occupants near the windows. The inflator is the metal pressure vessel that releases gas into the curtain air bag when the system commands deployment.
In these trucks, moisture introduced during supplier manufacturing can corrode the inside of the inflator over time. That corrosion can create stress corrosion cracking in the metal. If the inflator is weakened, the end cap can detach or the inflator sidewall can rupture during deployment instead of keeping the inflation pressure contained.
There is no warning sign before failure. The air bag system can appear normal until a crash or rollover event calls for the side curtain air bag to deploy.
Who's affected?
Covers the 1500, 2500, and 3500 truck lines across the 2015-2020 model years, all tied to the side curtain air bag.
| 2015 Ram 2500 | side curtain air bag |
|---|---|
| 2015 Ram 2500 | side curtain air bag |
| 2015 Ram 3500 | side curtain air bag |
| 2015 Ram 3500 | side curtain air bag |
| 2016 Ram 2500 | side curtain air bag |
| 2016 Ram 2500 | side curtain air bag |
| 2019 Ram 1500 | side curtain air bag |
| 2019 Ram 1500 | side curtain air bag |
| 2020 Ram 1500 | side curtain air bag |
| 2020 Ram 1500 | side curtain air bag |
| 2018 Ram 1500 | side curtain air bag |
| 2018 Ram 1500 | side curtain air bag |
| 2016 Ram 3500 | side curtain air bag |
| 2016 Ram 3500 | side curtain air bag |
| 2016 Ram 1500 | side curtain air bag |
| 2016 Ram 1500 | side curtain air bag |
| 2015 Ram 1500 | side curtain air bag |
| 2015 Ram 1500 | side curtain air bag |
| 2017 Ram 1500 | side curtain air bag |
| 2017 Ram 1500 | side curtain air bag |
| Units affected | 212,373 |
| Field incidents | NHTSA has logged no field incidents to date. |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific pickup truck is included.
What's the safety risk?
If the inflator end cap separates or the inflator ruptures, compressed gas escapes and the end cap or other parts can be propelled into the cabin. That raises the risk of injury or a crash. There is no warning sign before failure, so schedule the inspection and replacement soon. Repair is free at any franchised Ram dealer.
What should I do?
- Check your VIN to confirm your 2015-2020 Ram 2500, 3500, or 1500 is included in this recall.
- Contact your nearest franchised Ram dealer to schedule the free side curtain air bag inflator inspection and replacement if needed; this addresses the inflator end cap separation or sidewall rupture.
- Bring the recall notice if Ram mailed one, or reference recall number 21V632 and Ram recall Y55 when you call.
- Call Ram customer service at 1-800-853-1403 if you need help locating a dealer or confirming the recall appointment.
What happens at the repair
At the dealer, a Ram technician inspects the side air bag inflatable curtain assemblies and replaces the SABIC assemblies as needed. Parts and labor are covered by the recall. If you already paid out of pocket for a related air bag curtain repair, FCA US asks owners to send the original receipt or other proof of payment so the expense can be confirmed under its reimbursement policy.
| Reimbursement | Reimbursement available |
|---|
Timeline
| August 12, 2021 | NHTSA published the recall |
|---|---|
| October 1, 2021 | Dealer notification began |
| October 1, 2021 | Dealer notification ended |
| October 1, 2021 | Interim owner notification (was planned for this date) |
| May 26, 2022 | Owner notification mailed |
Frequently asked questions
What is recall 21V632?
Recall 21V632 covers 212,373 2015-2020 Ram 1500, 2500, and 3500 vehicles with side air bag curtain inflators that can separate at the end cap or rupture at the sidewall. Ram dealers will inspect and replace the SABIC assemblies for free.
What should I do if my 2015-2020 Ram 1500, 2500, or 3500 is on this recall?
Check your VIN to confirm your specific truck is included in recall 21V632. If it is, contact a franchised Ram dealer to schedule the side air bag curtain inflator inspection and replacement if needed. Reference recall number Y55 when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost, and Ram dealers will inspect and replace the affected side air bag inflatable curtain assemblies free of charge.
What is the safety risk?
The safety risk is injury or crash from a side air bag curtain inflator failure. If the inflator end cap separates or the inflator ruptures, compressed gas can escape and propel the end cap or other components into the vehicle.
What if I bought this Ram truck used?
The free recall repair still applies. Recall coverage follows the VIN, not the first owner. If you never received a letter, check your VIN, then call a franchised Ram dealer and reference recall 21V632 or Ram recall number Y55.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/21V632000 |
|---|---|
| Ram customer service | 1-800-853-1403 |
| NHTSA recall # | 21V632 |
| NHTSA recall # (full) | 21V632000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Recall Investigation Document (PDF) (PDF)
- Download Quarterly Report (PDF)
- Download Misc. Document (PDF)
- Download Recall Report (PDF)
- Download Recall Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Recall Document (PDF) (PDF)
- Download Owner Notice (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →