The 3500HD isn't flashy, but it's engineered to outlast trend cycles. Cummins diesel reliability, robust frame, and a parts ecosystem that refuses to die make this the working truck that actually proves its worth. If you're buying used, clean examples under 150K are finally getting their due.

A manufacturing defect in certain Ram 2500 and 3500 trucks could disable stability control, airbags, and seatbelt pre-tensioners simultaneously—a trifecta of safety system failures. This isn't a single-point failure; it's multiple redundancies going dark at once. Ram hasn't specified production years or affected units yet, but if you own a newer heavy-duty Ram, you're waiting on a bulletin.