Starter High Torque Starter Motor for Buick Cadillac Chevy 6494 89-01-7440Wide Compatibility: Our starter is compatible with Chevy Avalanche 2007 2008, Isuzu Ascender 2004 2006, Buick Rainier 2004 2007, and GMC Envoy 2005 2009 (see page description for more details). You can select the right starter for your vehicle model OE Specifications: Starter Motor OE Number: PN6494. Replaces OEM Numbers: 6494N, 6494, 12568051, 12578050, 12592294, 12604477, 89 01 7440, 89 01 7631, 89017440, 89017631, 8000016, 8000045, 8000150, 410