GM Volt Forum banner

grapevine summit i-5

  1. California's I-5 Grapevine

    Generation 1 Volt (2011-2015)
    I was curious to see how the Volt's battery would perform on this major route, so last Saturday, I decided to spend the day and headed up there to see. After running an errand, it was about 60 miles to the Flying J Travel Center in Lebec, which is about 3 miles from the Tejon Summit. Starting...
Top