Replaces Partslink Number GM3014138. Interchange Part Number 15808714-PFM, GM3014138. 2004 Silverado 2500 HD WT Diesel Engine. 2001-2004 Silverado 2500 HD (submodel: Base, LS, LT) Diesel Engine. 2001-2004 Silverado 3500 (submodel: Base, LS, LT) Diesel Engine.
