Ram 2500 HD Rebel is powered by a 6.7-liter turbodiesel Cummins inline-six paired with a six-speed automatic, good for 370 hp and 850 lb-ft of torque. The HD Rebel offers capable off-road skills ...

The 2023 Ram 2500 Rebel is available with a 6.4-liter Hemi V8 or a 6.7-liter six-cylinder Cummins Turbo Diesel. The rugged Rebel adds off-road suspension, skid plates and standard 33-inch tires to ...

It also gets better fuel economy. Ram positions the 2500 Rebel as an extremely capable, well-optioned off-road crew-cab three-quarter-ton pickup, and its 6-foot-4-inch bed is longer than the Ram ...

My entire 500-mile journey yielded 18.5 MPG, not so bad for a nearly 400-HP, full-size, 4×4 truck; the 3.6-liter might get you closer to 25 MPG. Fuel economy, overall, is probably not a huge ...