Not Yet Classified

This recall has not yet been classified by risk level.

2015 CHEVROLET SILVERADO 3500 Recalled by General Motors LLC — FUEL SYSTEM, GASOLINE:STORAGE:AUXILLARY TANK

Date: October 19, 2017
Company: General Motors LLC
Status: Ongoing
Source: NHTSA

What You Should Do

Stop using this product immediately. Do not consume, use, or distribute it.

GM has notified owners, and dealers will replace the rear tank fuel pump or update the fuel-level sensor software, as well as inspect the front tank, replacing it as necessary, free of charge. The recall began December 11, 2017. Owners may contact GM customer service for Chevrolet 1-800-222-1020 or for GMC customer service at 1-800-462-8782. GM's number for this recall is 17399.

Affected Products

2015 CHEVROLET SILVERADO 3500. General Motors LLC (GM) is recalling certain 2011-2015 Chevrolet Silverado 3500 and GMC Sierra 3500 trucks equipped with dual fuel tanks. The low fuel level sensor for the front tank may stick causing the rear tank to overfill the front tank.

Why Was This Recalled?

If the front tank overfills, the excess pressure may cause the front tank to expand and contact the driveshaft, possibly resulting in a hole in the tank. The hole will leak fuel, which in the presence of an ignition source, can increase the risk of a fire.

Where Was This Sold?

Nationwide

About General Motors LLC

General Motors LLC has 138 total recalls tracked by RecallDetector.

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Data sourced from the NHTSA. Last updated March 27, 2026. View original report