Avalanche 2026 Ford F-350SD Lariat DRW 4WD 10-Speed Automatic 6.7L High Output Power Stroke V8 Diesel 4WD. The O'Meara Motors family of dealerships has served the Northglenn, Thornton and Denver Metro Area since 1913. We support the community we serve and contribute to local charitable organizations and sponsorships. Here we believe that the customer should come first. We strive to make your buying experience as positive and hassle free as possible. If you would like more pictures, a copy of a vehicle history report or any other information to help make an informed decision we are here to help.