XL Hybrids gets big order for pickup truck plug-in hybrid ‘upfit’
Improving fuel efficiency doesn't always require creating a new vehicle. XL Hybrids markets modifications that allows fleet buyers to "upfit" their vehicles into hybrids. So far, the company's efforts have focused on hybrid powertrains for vans, box trucks, and shuttle buses. DON'T MISS: Ford Transit Van Gets Add-In Hybrid Kit For Better Fuel...