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CHEVROLET TRAILBLAZER EXT GMC ENVOY XL AND XUV GM Moraine Assembly and Oklahoma City Assembly UAW Local 1999, Membership 2,240 Moraine, Ohio and Oklahoma City, Oklahoma |
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Technology: Cylinder Deactivation MPG (City/Hwy): 15/20 (2WD), 14/19 (4WD) (GM estimate) Estimated Fuel Economy Improvement: Up to 8% GM's 2005 Chevy Trailblazer EXT, GMC Envoy XL and GMC Envoy XUV use cylinder deactivation on their optional Vortec 5300 V-8 engine to improve efficiency and increase fuel economy. Vehicles equipped with this option will account for approximately 100,000 units the first year. Source: General Motors Corporation |