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

For 2007 GMC Sierra 3500 Classic Fuel Injection Fuel Return Pipe APR 18139QCGJ

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

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

For Silverado 3500 Classic Fuel Injection Fuel Return Pipe APR 55745PGXF

For Chevrolet Silverado 3500 Fuel Injection Fuel Return Pipe APR 21564TSGT

For Chevrolet Silverado 3500 HD Fuel Injection Fuel Return Pipe APR 17932RSNB