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CleanFUEL USA Expands Propane Engine Products With IMPCO

Green Car Congress

GMC Yukon and Sierra. The US propane industry has historically been viewed to have infrastructure and accessibility challenges.’Partnerships IMPCO’s bi-fuel system is a certified engine conversion for the following vehicles: 2007 5.4L 2008 and 2009 3.5L Chevrolet Impala. liter Chevrolet G Van and GMC Savana. liter GMC Sierra and Savana.

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