- New 2010 GMC Sierra 1500 VIN 1GTPKTE04AZ247280 from O Connor Motors by EveryCarListed.com This 2010 GMC Sierra 1500 WT that we just got into, O Connor Motors is a must see. This Sierra 1500 has a 5.3 liter 8 cylinder 16 valve engine and a Automatic that are ready to haul up to 1565 pounds. It comes with an AM/FM Stereo and gives you peace of mind with its safety features, including 4-Wheel ABS and more. We would love to talk to you more about this Sierra 1500. Please contact us for more information.