A Walkaround of 2025 Ram 1500 Crew Cab Tungsten 4X4 Quick Look. Let’s talk about the 2025 RAM 1500 CREW CAB Tungsten 4X4, a beast that’s been turning heads and setting the bar high for luxury pickups. Under the hood, we’ve got the 3.0-liter Hurricane Straight-six engine with a Turbo (SST) High Output (H/O) configuration