Heavy truck sales have been showing significant weakness recently, signaling what could be a critical red flag for the broader economy. Historically, when commercial vehicle sales start collapsing like this, it typically precedes an economic downturn. This metric has proven to be one of the more reliable leading indicators—when businesses stop investing in logistics and freight capacity, it suggests they're seeing demand pressures ahead. For crypto and traditional markets alike, understanding these macro signals matters. A recession on the horizon could reshape sentiment and capital flows across all asset classes. The data is worth paying close attention to right now.