Recall 10V451 affects 161 2011 Heartland Caliber travel trailers because suspension contact can damage the LP pipe. Repair is free at any franchised Heartland dealer.
Heartland is recalling 161 2011 Caliber travel trailers because the suspension can contact the liquid propane pipe under the trailer and damage it. A gas leak near an ignition source can start a fire and lead to serious injury or property damage; the dealer repair will be free once Heartland makes it available.
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What's wrong?
The suspension on a 2011 Heartland Caliber travel trailer supports the trailer body and lets the axle move as the trailer goes over bumps. The liquid propane pipe under the trailer carries LP gas, or propane, from the tank area to propane-fed equipment inside the trailer.
On affected Caliber trailers, the suspension has too little clearance from that propane pipe. As the suspension moves during towing, it can contact the pipe under the trailer. That contact can rub, bend, or damage the pipe, and a damaged LP pipe can let propane gas leak.
There is no warning sign before failure. Owners should treat any propane smell near or under the trailer as a serious sign of a leak, but the recall problem itself is contact damage that happens underneath the trailer where it is hard to see.
Who's affected?
Built from July 21, 2010, through September 10, 2010.
| 2011 Heartland Caliber | suspension component |
|---|---|
| Units affected | 161 |
Not every 2011 Heartland Caliber trailer is on the list. Check your VIN to confirm whether your specific trailer is included.
What's the safety risk?
An LP gas leak near an ignition source creates a fire risk, with potential for serious bodily injury and property damage. Keep ignition sources away from the LP system and schedule the recall repair soon so the pipe can be moved away from the suspension and damaged pipe replaced. Repair will be free at any franchised Heartland dealer once available.
What should I do?
- Check your VIN to confirm your 2011 Heartland Caliber is included in this recall.
- Contact Heartland customer service at 877-262-8032 to confirm repair instructions for recall number 10V451.
- Ask a franchised Heartland dealer about the free LP pipe inspection and relocation that moves the pipe away from the suspension and replaces damaged pipe.
- Avoid ignition sources near the trailer if you smell propane or suspect an LP gas leak.
- Bring the recall notice if Heartland mailed one when you arrange service.
What happens at the repair
At the dealer, a Heartland technician moves the liquid propane pipe away from the suspension so the suspension cannot rub against it. The technician also checks the pipe under the trailer and replaces any section already damaged by contact. This keeps the LP line routed clear of the suspension and addresses the gas leak risk described in recall 10V451. The recall service is free, including the pipe routing work and any damaged pipe replacement needed under the campaign.
Timeline
| September 24, 2010 | NHTSA published the recall |
|---|---|
| October 8, 2010 | Owner notification mailed |
Frequently asked questions
What is recall 10V451?
Recall 10V451 covers 161 2011 Heartland Caliber travel trailers built from July 21, 2010, through September 15, 2010. The suspension can contact the liquid propane pipe under the trailer, damage the pipe, and create a gas leak. Heartland dealers will move the pipe and replace damaged pipe for free.
What should I do if my 2011 Heartland Caliber is on this recall?
Check your VIN to confirm your specific trailer is included in recall 10V451. If it is, contact a franchised Heartland dealer or Heartland warranty service at 877-262-8032 to arrange the repair. The dealer will move the LP pipe away from the suspension and replace damaged pipe for free.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost, and Heartland's remedy says dealers will perform this service free of charge. The repair moves the LP pipe away from the suspension and replaces damaged pipe.
What is the safety risk?
The safety risk is a propane gas leak near an ignition source. Heartland's filing says that can cause a fire, with serious bodily injury or property damage. Confirm your VIN, then arrange the free dealer repair before regular trailer use.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/10V451000 |
|---|---|
| Heartland customer service | 877-262-8032 |
| NHTSA recall # | 10V451 |
| NHTSA recall # (full) | 10V451000 |
Source documents
-
Download Recall Investigation Document (PDF) (PDF) - Download Recall Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Owner Notice (PDF)
- Download Defect / Noncompliance Notice (PDF) (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on June 3, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →