Shop 2004 GMC Sierra 2500 HD Engine Oil Pan (Upper). 2015-16. 6.6 LITER DIESEL. Express, Savana; Upper LITER, Crankcase, DIESEL - OEM GMC Part # 12634972

Pan. Oil. Engine. Extension.
A Pan, which is attached and sealed to the bottom of an Engine, that holds the Engine Oil for an Engine.

Engine Oil Pan

Fits Express 2500, Express 3500, Express 4500, Savana 2500, Savana 3500, Savana 4500, Sierra 2500 HD, Sierra 3500 HD, Silverado

2015-16. 6.6 LITER DIESEL. Express, Savana; Upper (Crankcase). Silverado, Sierra; Upper.
Engine Oil Pan - Repair or Replace
Your engine oil pan may need to be replaced if your has suffered an impact from the underside or if the threads of your drain plug are worn or damaged.