General Motors LLC (GM) is recalling certain model year 2015 Chevrolet Silverado HD diesel vehicles manufactured September 30, 2014, to October 21, 2014, and GMC Sierra HD diesel vehicles manufactured October 8, 2014, to October 21, 2014. In the affected vehicles, the hose clamp that secures the fuel tank vent line may not have been properly tightened during assembly.
GM will notify owners, and dealers will inspect and tighten the fuel tank vent line hose clamp, as necessary, free of charge. The recall began on February 6, 2015. Owners may contact GM customer service at 1-800-222-1020 (Chevrolet), or 1-800-462-8782 (GMC). GM's number for this recall is 14855.
