This extra-clean 2006 Dodge Ram 2500 SLT Big Horn Quad Cab 4x4 brings together one of the most sought-after diesel powertrains of its era with the versatility to handle just about anything you can throw at it. Finished in striking Flame Red Clearcoat, this Ram has traveled just 80,772 rust-free miles and delivers the kind of low-mileage, heavy-duty appeal that's getting increasingly difficult to find.

Under the hood is the legendary 5.9L Cummins Turbo Diesel inline-six, paired with an automatic transmission. Renowned for its massive pulling power (up to 13.7k lbs), durability, and enormous aftermarket support, the 5.9L Cummins is the heart of this truck and one of the biggest reasons these Rams remain so popular with diesel enthusiasts.

This one takes things a step further with a collection of tasteful performance upgrades. Airflow is enhanced by a Banks Monster Ram intake horn and S&B cold-air intake, while a Bullydog tuner adds performance flexibility. An A-pillar-mounted gauge provides convenient monitoring of engine parameters, and the exhaust system has been upgraded with a 4-inch exhaust featuring an MBRP muffler and 5-inch rolled tip for improved breathing and an unmistakable diesel presence.

The Quad Cab configuration gives you genuine passenger space while retaining the rugged utility of a heavy-duty pickup. With seating for up to six passengers, this Ram can haul the crew just as easily as it hauls the cargo. The 6.3-foot bed provides plenty of room for tools, equipment, recreational gear, or whatever else needs to come along for the ride.

And when the pavement ends, the 4x4 drivetrain gives this Ram the capability to keep moving. Whether it's towing, hauling, working, or simply enjoying the unmistakable character of a 5.9L Cummins-powered truck, this Ram 2500 has the right combination of capability and comfort.

Low-mile 5.9L Cummins. Quad Cab. 4x4. Six-passenger capability. And plenty of upgrades. This is the kind of Ram that checks all the right boxes.