Tag: Black Market Performance

Ram’s 6.7-liter Cummins diesel is a powerhouse, but there’s one crucial pain point that has plagued owners for more than a decade, and that’s the grid heater bolt failure. This problem affects Ram 2500, 3500, 4500, and 5500 trucks built between the 2007.5 and 2024 model years. It has been the cause of expensive repairs…