For 2004-2010 GMC Sierra 2500 HD Fuel Injection Fuel Return Pipe APR 71599BSVH

For 2004-2010 GMC Sierra 2500 HD Fuel Injection Fuel Return Pipe APR 19525BCRN

For GMC Sierra 2500 HD Classic Fuel Injection Fuel Return Pipe APR 46755TJMB

For Silverado 2500 HD Classic Fuel Injection Fuel Return Pipe APR 88145CKRS

For GMC Sierra 2500 HD Classic Fuel Injection Fuel Return Pipe APR 84389NPXF

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

For 2004-2006 GMC Sierra 3500 Fuel Injection Fuel Return Pipe APR 11831XVJT