- New 2010 GMC Sierra 1500 VIN 1GTSKVE38AZ115851 from Guess MotorsGuess Ford Mercury by EveryCarListed.com Take a look at this 2010 GMC Sierra 1500 SLE that just came into, Guess MotorsGuess Ford Mercury. This Sierra 1500 has a 5.3 liter 8 cylinder 16 valve engine and a 6-Speed Automatic that are ready to haul up to 1714 pounds. It comes with an AMFM Stereo, CD Player, Keyless Entry, and gives you peace of mind with its safety features, including 4-Wheel ABS and more. We would love to put you in the driver's seat of this Sierra 1500. Please contact us for more information.