1. Reference OEM Number:
12596576

12575531

12580793

89017227

217-1571

2171571

671010

TB1064

S20024

2. Compatible Vehicle Models:
Replacement for Chevy Express 1500 5.3L V8 2003-2006

Replacement for Chevy Express 2500 4.8L V8 2003-2006

Replacement for Chevy Express 2500 5.3L V8 2003-2005

Replacement for Chevy Express 3500 4.8L V8 2003-2006

Replacement for GMC Savana 1500 5.3L V8 2003-2006

Replacement for GMC Savana 2500 4.8L V8 2003-2006

Replacement for GMC Savana 2500 5.3L V8 2003-2005

Replacement for GMC Savana 3500 4.8L V8 2003-2006