Ram Heavy Duty trucks are true workhorses. For 2025, they happen to receive a number of upgrades. The standard engine is a 6.4-litre gasoline V8 producing 410 hp. The optional Cummins diesel engines, which are renowned for their efficiency, develop 370 hp or 420 hp and 850 lb-ft or 1,075 lb-ft of torque depending on the version. Speaking of which, there is a wide selection of models and configurations to choose from. Maximum towing capacity ranges from 10,590 lbs to 37,090 lbs, depending on the configuration.