Throttle Actuator is a direct fit for the following:

2007-2014 Cadillac Escalade
2007-2013 Chevrolet Avalanche
2007-2014 Chevrolet Silverado
2007-2014 Chevrolet Suburban
2007-2014 Chevrolet Tahoe
2007-2014 GMC Sierra
2007-2014 GMC Yukon

Genuine GM Part Number: 15123616