Recall 13V615 covers 9,733 2012-2013 GMC Sierra and Silverado trucks with fuel-transfer-pump failures. Repair is free at any franchised GMC dealer.
GMC recall 13V615 covers 9,733 2012-2013 Sierra and Silverado HD trucks with 6.6L diesel engines and dual fuel tanks because the transfer pump can malfunction and make the fuel gauge read wrong. An inaccurate fuel reading can lead to an unexpected stall and a higher crash risk; the GMC dealer repair will be free once available.
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What's wrong?
The fuel transfer pump on 2012-2013 Sierra and Silverado diesel trucks with 6.6L engines and dual fuel tanks moves diesel from the rear tank to the front tank. The fuel gauge depends on that transfer working correctly, because the driver needs the gauge to reflect the usable fuel available to the engine.
On affected trucks, the transfer pump malfunctions. When fuel is not moved as designed, the gauge reading no longer matches what the front tank can supply. The truck then gives the driver an inaccurate fuel reading instead of a clear picture of the diesel available for driving.
There is no warning sign before failure. The issue is the gauge reading itself: it can show fuel status that does not match the actual transfer between the rear tank and the front tank.
Who's affected?
Spans Sierra and Silverado pickup trucks across the 2012 and 2013 model years, with the same fuel system component listed for each.
| 2013 GMC Sierra | fuel system |
|---|---|
| 2013 Chevrolet Silverado | fuel system |
| 2012 Chevrolet Silverado | fuel system |
| 2012 GMC Sierra | fuel system |
| Units affected | 9,733 |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific pickup truck is included.
What's the safety risk?
An inaccurate fuel gauge can make the vehicle seem to have more fuel than it does. If the tank runs dry, the vehicle can stall unexpectedly, increasing the risk of a crash. Watch the gauge closely, refuel early, and schedule the recall inspection once the repair is available. Repair will be free at any franchised GMC dealer once available.
What should I do?
- Check your VIN to confirm your 2012-2013 GMC Sierra or Silverado with a 6.6L diesel engine and dual fuel tanks is included in this recall.
- Confirm whether GMC mailed the owner notice for this recall on May 30, 2014.
- Contact a franchised GMC dealer and ask about the free fuel-transfer-pump inspection and replacement that fixes the inaccurate fuel-gauge reading.
- Reference recall number 13V615 when you call the dealer.
- Watch the fuel gauge closely until the repair is complete, since an inaccurate reading can lead to an unexpected stall.
What happens at the repair
Once the dealer repair is available, a GMC technician will inspect the fuel transfer pump and replace it when needed. The pump moves fuel from the rear tank to the front tank. This repair addresses the transfer-pump fault that can make the fuel gauge show the wrong fuel level. The final dealer repair will be free once available, with parts and labor covered under the recall.
Timeline
| December 11, 2013 | NHTSA published the recall |
|---|---|
| May 30, 2014 | Owner notification mailed |
Frequently asked questions
What is recall 13V615?
Recall 13V615 covers 9,733 2012-2013 GMC Sierra and Silverado HD trucks with 6.6L diesel engines and dual fuel tanks. The fuel transfer pump can malfunction, causing an inaccurate fuel-gauge reading and an unexpected stall. GMC dealers will inspect and replace the transfer pump for free as needed.
What should I do if my 2012-2013 GMC Sierra or Silverado is on this recall?
Check your VIN to confirm your specific truck is included in recall 13V615. If it is, contact a franchised GMC dealer to schedule the fuel transfer pump inspection and replacement if needed. Reference recall number 13V615 when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. For recall 13V615, the dealer will inspect the fuel transfer pump and replace it as needed free of charge.
What is the safety risk?
The safety risk is an unexpected stall caused by an inaccurate fuel-gauge reading. If the transfer pump fails to move fuel from the rear tank to the front tank, the gauge can show the wrong amount of fuel and the truck can stall, increasing crash risk.
When were owners notified about recall 13V615?
The recall began on May 30, 2014. If you bought the truck used or never received a letter, the free repair still applies when your VIN is included. Check your VIN, then call a franchised GMC dealer and reference recall number 13V615.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/13V615000 |
|---|---|
| GMC customer service | 1-800-222-1020 |
| NHTSA recall # | 13V615 |
| NHTSA recall # (full) | 13V615000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Recall Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Owner Notice (PDF)
- Download Quarterly Report (PDF)
- Download Defect / Noncompliance Notice (PDF) (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on June 2, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →