The conversion was originally done with a bank of lead acids underneath the truck bed. With lithium battery ... he purchased a totaled (yet nearly new) Nissan Leaf with its batteries intact.

Making heavy-duty trailer leaf springs requires precision and durability to handle the weight and stress of heavy trucks. This journey walks you through each step of the manufacturing process, from ...

In some cases, corrosion and stress could cause one of the three or four leaves in the rear suspension's leaf springs to fracture. While the trucks can still be driven with a broken leaf ...