By Callum Newcombe, TheAutoFuture.com
Chevrolet has announced that they are set to include biogas tanks as an option on their existing 2014 Impala model. Two versions will be available: the base LS and the upper-tier LT.
Though they haven’t released any official details on either models, the base LS version is set to be “almost exactly the same” as the existing LS model.
In 2015, the Impala will have the option of a 7.8 gallon carbon neutral gas tank...