- 2011 GMC Sierra 1500 VIN 1GTV2WE24BZ188291 - from Dartmouth Motor Sales by EveryCarListed.com Hauling hay or pulling the hay ride, this 2011 GMC Sierra 1500 SLT from, Dartmouth Motors is ready to do the job. This Sierra 1500 has a 6.2 liter 8 cylinder 16 valve engine and a 6-Speed Automatic transmission that is ready to haul up to 1733 pounds. We would love to talk to you more about this Sierra 1500. Please contact us for more information.