Dorman 904-376 Diesel Exhaust Fluid (DEF) Heater for Specific Chevrolet / GMC Models Fits select: 2010-2011 CHEVROLET EXPRESS G3500, 2010-2011 GMC SAVANA

Upgraded replacement - this diesel exhaust fluid (DEF) heater features additional protection from fluid intrusion Restores performance - designed to match the fit and function of the original equipment part Thoroughly tested - each design undergoes cyclical heater element fatigue testing Trustworthy quality - backed by team of engineers in the United States Ensure fit - to make sure this part fits your exact vehicle, input your year, make, model and configuration into the fitment tool on this page Vehicle model years this part fits: Chevrolet Express 2500: 2010, 2011 Chevrolet Express 3500: 2010, 2011 Chevrolet Express 4500: 2010, 2011 GMC Savana 2500: 2010, 2011 GMC Savana 3500: 2010, 2011 GMC Savana 4500: 2010, 2011