Upper Engine Cover for GMC (Yukon / Sierra / Tahoe) model 2010, compatible with models from 2007 to 2014. Part Function: Protects the top part of the engine, reduces engine noise, keeps the engine bay clean, and protects wires and sensors from dust and heat. Compatible Models: GMC Yukon, Tahoe, Silverado, Sierra, and Suburban (models 2007-2014) for 8-cylinder engines.