Mass Airflow Sensor:

• 2001-2002 Chevrolet Express 3500 Base; 8 Cyl 8.1L;
• 2001-2002 Chevrolet Express 3500 LS; 8 Cyl 8.1L;
• 2001-2002 GMC Savana 3500 Base; 8 Cyl 8.1L;
• 2001-2002 GMC Savana 3500 SLT; 8 Cyl 8.1L;
• 2003-2005 Chevrolet Express 2500 Base; 8 Cyl 5.3L;
• 2003-2005 Chevrolet Express 2500 LS; 8 Cyl 4.8L;
• 2003-2005 Chevrolet Express 2500 LS; 8 Cyl 5.3L;
• 2003-2005 Chevrolet Express 2500 LS; 8 Cyl 6.0L;
• 2003-2005 Chevrolet Express 3500 All Submodels; All Engines;
• 2003-2005 GMC Savana 1500 SLE; 8 Cyl 5.3L;
• 2003-2005 GMC Savana 2500 Base; 8 Cyl 5.3L;
• 2003-2005 GMC Savana 2500 SLE; 8 Cyl 4.8L;
• 2003-2005 GMC Savana 2500 SLE; 8 Cyl 5.3L;
• 2003-2005 GMC Savana 2500 SLE; 8 Cyl 6.0L;
• 2003-2005 GMC Savana 3500 All Submodels; All Engines;
• 2003-2006 Chevrolet Express 1500 Base; 8 Cyl 5.3L;
• 2003-2006 Chevrolet Express 1500 LS; 8 Cyl 5.3L;
• 2003-2006 Chevrolet Express 2500 Base; 8 Cyl 4.8L;
• 2003-2006 GMC Savana 1500 Base; 8 Cyl 5.3L;
• 2003-2006 GMC Savana 2500 Base; 8 Cyl 4.8L;
• 2003-2006 GMC Savana 2500 Base; 8 Cyl 6.0L;
• 2003 2005-2006 Chevrolet Express 2500 Base; 8 Cyl 6.0L;
• 2006 Chevrolet Express 1500 LT; 8 Cyl 5.3L;
• 2006 Chevrolet Express 3500 Base; 8 Cyl 4.8L;
• 2006 Chevrolet Express 3500 Base; 8 Cyl 6.0L;
• 2006 Chevrolet Express 3500 LS; 8 Cyl 6.0L;
• 2006 Chevrolet Express 3500 LT; 8 Cyl 6.0L;
• 2006 GMC Savana 1500 LS; 8 Cyl 5.3L;
• 2006 GMC Savana 1500 LT; 8 Cyl 5.3L;
• 2006 GMC Savana 3500 Base; 8 Cyl 4.8L;
• 2006 GMC Savana 3500 Base; 8 Cyl 6.0L;
• 2006 GMC Savana 3500 LS; 8 Cyl 6.0L;
• 2006 GMC Savana 3500 LT; 8 Cyl 6.0L;