For 2007 GMC Sierra 3500 Classic Fuel Injection Fuel Return Pipe APR 43798YFFG

For 2007 GMC Sierra 3500 Classic Fuel Injection Fuel Return Pipe APR 51245DGYQ

For 2007-2010 GMC Sierra 3500 HD Fuel Injection Fuel Return Pipe APR 69499QQNB

For 2007-2010 GMC Sierra 3500 HD Fuel Injection Fuel Return Pipe APR 53538VMHS

For 2007-2010 GMC Sierra 3500 HD Fuel Injection Fuel Return Pipe APR 44267PHSW

For Silverado 3500 Classic Fuel Injection Fuel Return Pipe APR 79687HJHS

For Silverado 3500 Classic Fuel Injection Fuel Return Pipe APR 15394FFQJ

For 2004-2006 GMC Sierra 3500 Fuel Injection Fuel Return Pipe APR 38366DYVD