Tyler is correct. It's an extended range electric vehicle. 35 miles of all electric range, then the gas engine turns on to run the generator which charges the batteries. The transmission gets removed during the conversion. In its place is the generator and electric drive unit. The original gas tank is removed to make room food the 24kw battery pack. These are the same batteries as the Chevy Volt (albeit more of them). Then where the spare tire used to be, an in & out charger is there. A 16 gallon tank is then put in for the gasoline. I did buy this sight unseen. Seeing this in person would not reduce any risk because I wouldn't have any reference as to what's working and what isn't. The carfax was clean and the dealership was highly rated online. I bought my '54 Ford coupe sight unseen a few years ago, flew out to CA, then drove it home. I've had that car 9 years now. With this truck, I did a video call to go over the vehicle and was shown the minor blemishes it had. I would've flown out to see the truck in person then drive it home as well, but with COVID-19, my work would've mandated I self quarantine for 14 days when I got back, so that was my biggest deciding factor in purchasing sight unseen. The Nitto tires are 295/55/20 and they're on Black Rhino wheels. I'm getting about 25 miles of all electric range currently and I'm pretty convinced these are a major contributing factor to this. The front bumper is a Smittybilt M1. I really dig how the truck looks, but feel I'll have to change the look in order to maximize efficiency. I can charge the truck for free at work and I'm buying a level 2 charger for my house. Fortunately, these charges use the same plug as my welder and plasma cutter. Slim Sent from my SM-N960U using Tapatalk