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First natural gas GM half-ton pickups with 5.3L DI engines delivered in Texas

Green Car Congress

GMC Sierra and Chevy Silverado trucks for each fleet were upgraded to run on either natural gas or gasoline using the new DuraDrive DI natural gas system, supplied by Utah-based AGA Systems. AGA Systems has also received certification for the GMC Terrain line of compact SUVs equipped with the 2.4L liter direct injection engine.

Texas 259