aFe BladeRunner 3in Black Intercooler Hot Cold Side Tubes Combo 02-04 GM Diesel Trucks 6.6L V8 (td)BladeRunner 3 IN Aluminum Hot and Cold Charge Pipe Kit Black GM Diesel Trucks 02 04 V8 6. 6L (td) LB7 This Part Fits: Year Make Model Submodel 2002 2004 Chevrolet Silverado 2500 HD Base 2002 2004 Chevrolet Silverado 2500 HD LS 2002 2004 Chevrolet Silverado 2500 HD LT 2004 Chevrolet Silverado 2500 HD WT 2002 2004 Chevrolet Silverado 3500 Base 2002 2004 Chevrolet Silverado 3500 LS 2002 2004 Chevrolet Silverado 3500 LT 2004 Chevrolet Silverado 3500 WT