2012-2013 Chevrolet Silverado\GMC Sierra HD Transfer Pump Recall
Some 2012 to 2013 Chevrolet Silverado and GMC Sierra HDs with the 6.6L diesel are being recalled because the transfer pump could malfunction and cause the fuel gauge to give a bogus reading. You can call (800) 222-1020 for Chevy or (800) 462-8782 for GMC. Recall number 13420. Dealers will replace the fuel transfer pump.