This is a used Isuzu ABS Computer. It will fit 1999-04 Gas Isuzu NPR NQR and GMC W3500 W4500 W5500 OEM part#: 897221000.  Please have your part number handy so we can check and see if we have one to match your truck. Call for pricing and availability at 1-877-564-6307 Press 1.  If you have any further questions speak with our sales team. 05-05-16
*Pictures are for Illustration Purposes Only*