An electric f150 is kind of the dream actually. Electric is great for fleet vehicles and it has all the low end torque your frame can handle. Plus trucks have plenty of space to put batteries, under the bed, between the bed and the cab, that can be nice and rectangular. Electric drive train means more effective ground clearance for a given ride height too because you don't need a drive shaft or exhaust. Regenerative brakes are probably better than engine braking too, at least from a wear and tear perspective.

Start with a hybrid Ranger billed as "torque+" marketing slogan "it'll tow a mountain"