Neat marketing exercise: Steamwhistle Brewery's Vancouver people converted a '58 Chevy Apache pickup:
Not sure of the specs. In the first YT vid, looks like possibly small format lead, or large format lithium in the bed.
And likely an AC system, since it was done with the help of Azure Dynamics.
Web page:
Steam Whistle Brewing - Retro Electro - A Vintage Hot Rod Driven by 100% Green Electricity
They're releasing a series of YouTube vids on the project too. So far, they're more "marketing" than "info", but here you go: