Buick - Rainier V8 5.3 (2005) - Downstream
Cadillac - CTS V8 5.7 (2004-2005) - Downstream; CTS V8 6.0 (2007) - Downstream; DeVille (2000-2003); Eldorado (2001-2002); Escalade (2006) - Downstream; Escalade V8 6.0 (2003-2005) - Downstream; Escalade ESV (2003) - Downstream; Escalade ESV (2003-2006) - Downstream Right; Escalade EXT (2003-2006) - Downstream; Seville (2001-2003)
Chevrolet - Cars (2004-2007), LD Trucks (2002-2007), Vans (2003-2007)
GMC - LD Trucks (2002-2007), Vans (2003-2007)
Hummer - H2 (2003-2006) - Downstream
Isuzu - Ascender V8 5.3 (2005) - Downstream
Pontiac - G6 V6 3.5 (2005-2007) - Downstream; G6 V6 3.6 (2007) - Downstream Left; G6 V6 3.9 (2006) - Downstream; G6 V6 3.9 (2006-2007) - Downstream Left
Saab - 9-7x V8 5.3 (2005) - Downstream; 9-7x V8 5.3 (2005) - Upstream
Saturn - Aura V6 3.5 (2007) - Downstream Left; Aura V6 3.6 (2007) - Downstream Left