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How much horsepower does a 6.7 Cummins RAM 3500 have?

The 2023 RAM 3500 equipped with the 6.7L Cummins Turbo Diesel engine delivers a remarkable 420 horsepower and 1,075 lb-ft of torque. This powerful engine provides the RAM 3500 with the capability to tackle the toughest jobs and haul heavy loads with ease.


Detailed Breakdown of the 6.7L Cummins Diesel Engine Horsepower


The 6.7L Cummins Turbo Diesel engine found in the 2023 RAM 3500 is a workhorse that has been engineered to deliver exceptional performance and durability. This engine is the result of a long-standing partnership between RAM and Cummins, two industry leaders in the heavy-duty truck segment.



  • The 6.7L Cummins Turbo Diesel engine produces a maximum of 420 horsepower at 2,800 rpm.

  • The engine also delivers an impressive 1,075 lb-ft of torque, which is available across a wide rpm range, ensuring ample power for towing and hauling.

  • This engine is paired with a heavy-duty 6-speed automatic transmission, providing smooth and efficient power delivery.

  • The combination of the powerful Cummins engine and the robust transmission allows the 2023 RAM 3500 to tow up to 37,000 pounds and haul up to 7,680 pounds.


The 6.7L Cummins Turbo Diesel engine in the 2023 RAM 3500 is a true powerhouse, delivering the performance and capability that heavy-duty truck owners demand. With its impressive horsepower and torque figures, the RAM 3500 is well-equipped to handle the most challenging jobs with ease.


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What is high mileage for a 6.7 Cummins diesel?


So what's high mileage for a Cummins diesel engine? These engines can typically last 300,000 to 350,000 miles, which is considered high mileage –but a well-maintained Cummins engine can reach up to 500,000 miles.



How much horsepower can you get out of a 6.7 diesel?


Horsepower and Torque
Since its launch, the 6.7 Power Stroke engine has steadily increased its power output. Early models (2011-2014) delivered around 400 hp and 800 lb-ft of torque, while recent versions, such as the 2024 high-output model, can reach 500 hp and 1,200 lb-ft of torque.



How much HP can you get out of a 6.7 Cummins?


The 6.7L Cummins Turbo Diesel engine is one of the most powerful and reliable diesel engines on the market. For 2024, the 6.7L Cummins Turbo Diesel engine has been updated to produce up to 400 horsepower and 1,000 lb-ft of torque.



How much HP does a deleted 6.7 Cummins have?


Depending on how far you go with the delete, you could see significant power gains, up to 100 horsepower in some cases.



What lasts longer, Duramax or Cummins?


What are the average lifespans of Cummins, Power Stroke and Duramax engines? All three engine models are known for their reliability and have similar lifespan ranges of around 300,000-500,000 miles or more, depending on their specific usage.



Which engine is better, 6.7 power stroke or 6.7 Cummins?


The 6.7 Power Stroke engine can tow up to 40,000 pounds when using a gooseneck hitch, while the 6.7 Cummins engine can tow up to 37,090 pounds with a similar setup. Therefore, the 6.7 Power Stroke engine is better for towing super-heavy loads.



What is faster 5.9 or 6.7 Cummins?


If you're looking for higher performance, then the 6.7 Cummins offers better performance over the 5.9 Cummins in almost every category. The 6.7 also had the added benefit of being less harmful to the environment.



Is a 6.7 Cummins better than a Duramax?


If you prioritize a balance of power, advanced technology, and everyday fuel efficiency, the Duramax from Northwest Chevrolet is an excellent choice. For those who need maximum torque, unbeatable towing capacity, and a proven track record of durability, the Cummins engine remains a top contender.



What is the best horsepower for the 6.7 Cummins?


The 6.7 HO Cummins is posting 420 hp and an industry leading 1075 lb-ft or torque giving you the most powerful pickup truck engine to date. Check out my good friends at Back Roads Garage! Insta - / backroads. garage I hope everyone had a great weekend!



Which 6.7 Cummins to avoid?


Quick Answer - Avoid Dodge Cummins Year Models 1991, 1992, 1993, 1999, 2001, 2003, 2006, 2007, 2008, 2011. The Dodge Cummins engine has been around since 1989, providing power to the Dodge Ram. That's three decades of hard work - there are bound to be Dodge Cummins years to avoid after all that time.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.