2025 Ram 2500 Engine Options & Towing | McHenry, IL
The heart of the 2025 Ram 2500 is its powerful engine options, each bringing impressive towing capabilities to your next big job. Whether you’re looking forward to the exceptional gas power of the 6.4L HEMI® V8 engine or the robust high-output 6.7L Cummins® inline six-cylinder (I6) turbo diesel engine, there’s capable performance ready for you. Continue reading this 2025 Ram 2500 engine guide prepared for you by the team at Sunnyside Chrysler Dodge Jeep Ram in McHenry, IL.
For information on what each model includes, check out our Ram 2500 trims guide. Browse through our inventory and find your ideal Ram 2500 model and engine. Plan your trip to our dealership with our helpful directions. If you have any questions, you’re more than welcome to contact us online or over the phone at (815) 385-7220.
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2025 Ram 2500 Engine Differences
The 2025 Ram 2500 has two powerful engines available, each ready to handle your toughest jobs. Unleash 405 horsepower and 429 pound-feet of torque with the gas 6.4L HEMI V8 engine, providing versatile performance for tackling a wide range of driving needs. It features special fully electronic operation for seamless and smooth driving.
If you’re looking for exceptionally robust power, consider the high-output 6.7L Cummins I6 turbo diesel engine. Diesel power unlocks 430 horsepower and best-in-class 1,075 pound-feet of torque. Advanced software for easy shift controlling helps change gears efficiently. Both engines are paired with an eight-speed automatic transmission and are available with either a 4x2 or 4x4 drivetrain.
View engine specifications in the following table.
| Engine | 6.4L HEMI V8 | High-output 6.7L Cummins I6 turbo diesel |
|---|---|---|
| Horsepower | 405 HP | 430 HP |
| Torque | 429 lb.-ft. | 1,075 lb.-ft. |
| Drivetrain | 4x2 / 4x4 | 4x2 / 4x4 |
| Transmission | Eight-speed automatic | TorqueFlite® HD eight-speed automatic |
2025 Ram 2500 Towing Capacity
Haul heavy trailers and more with the impressive 2025 Ram 2500 towing capacities. Depending on how you configure your Ram 2500, what engine is equipped, and the drivetrain, you can expect to tow between 15,240 pounds and 20,000 pounds. Maximize your towing capabilities with the high-output 6.7L Cummins I6 engine with a crew cab and 8-foot bed. Following close is the 6.4L HEMI V8 engine, which can tow up to 17,750 pounds.
View towing capacity by configuration and engine in the following table.
| Configuration | 6.4L HEMI V8 w/ 3.73 axle ratio | 6.4L HEMI V8 w/ optional 4.10 axle ratio | High-output 6.7L Cummins I6 w/ 3.42 axle ratio |
|---|---|---|---|
| Regular cab w/ 8-ft. bed (4x2/4x4) | 15,550 / 15,240 lbs. | 17,750 / 17,440 lbs. | N/A / 19,900 lbs. |
| Crew cab w/ 6-ft. 4-in. bed (4x2/4x4) | 15,220 / 14,930 lbs. | 17,420 / 17,130 lbs. | 19,960 / 19,890 lbs. |
| Crew cab w/ 8-ft. bed (4x2 / 4x4) | 15,080 / 14,730 lbs. | 17,280 / 16,930 lbs. | 20,000 / 18,320 lbs. |
| Mega Cab® w/ 6-ft. 4-in. bed (4x2/4x4) | N/A | N/A | N/A / 15,680 lbs. |
Fifth-Wheel & Gooseneck Towing With the 2025 Ram 2500
If you’re looking to take on the heaviest loads in your 2025 Ram 2500, you’ll need to opt for the Fifth-Wheel/Gooseneck Prep Package. The rear-axle structural crossmember installed between the rear wheels features integrated mounting hardware for easy hitching. When configured for fifth-wheel and gooseneck trailering, your Ram 2500 can tow up to 20,000 pounds.
2025 Ram 2500 Payload
The 2025 Ram 2500 brings a capable payload capacity so you can load up the bed with tools, materials, and everything else you need to move conveniently. The maximum payload capacity depends on which engine you select, cab and bed configuration, and drivetrain. Find a 3,940-pound maximum payload capacity in the Ram 2500 with the 6.4L HEMI engine when it has a regular cab and 8-foot bed with up to 3,940 pounds.
View payload capacity by configuration and engine in the following table.
| Configuration | 6.4L HEMI V8 | High-output 6.7L Cummins I6 |
|---|---|---|
| Regular cab with 8-ft. bed (4x2/4x4) | 3,940 / 3,630 lbs. | N/A / 2,740 lbs. |
| Crew cab with 6-ft. 4-in. bed (4x2/4x4) | 3,610 / 3,320 lbs. | 2,750 / 2,450 lbs. |
| Crew cab with 8-ft. bed (4x2 / 4x4) | 3,470 / 3,110 lbs. | 2,650 / 2,310 lbs. |
| Mega Cab with 6-ft. 4-in. bed (4x2/4x4) | N/A | N/A / 2,050 lbs. |
2024 Ram 2500 Engine & Tow Specs Available in McHenry, IL
A force on or off the jobsite, the 2024 Ram 2500 is engineered to deliver exceptional capability and comfortable journeys. Learn more about what lies under the hood of this heavy-duty pickup truck with this 2024 Ram 2500 engine and tow guide compiled by the team at Sunnyside Chrysler Dodge Jeep Ram. Explore its specifications and color options by reading our Ram 2500 review.
Browse the inventory at our dealership in McHenry, IL, to find your favorite trim, and schedule a test drive to experience it in person. Be sure to view our lease offers to secure a rate that suits your budget. Have questions for our experts? Reach out to us online or by phone at (815) 385-7220.
2024 Ram 2500 Engine Comparison
Tackle tough tasks with the significant power of the two engine options in the 2024 Ram 2500. The 6.4L HEMI® V8 engine is standard on each Ram 2500 model. It offers 410 horsepower and up to 429 pound-feet of torque. Paired with an eight-speed automatic transmission, this engine features impressive capability and on-the-fly shift mapping. Moreover, it can tow a maximum of 17,730 pounds.
The available 6.7L Cummins® turbo diesel inline six-cylinder (I6) engine is a powerhouse, generating 370 horsepower and an immense 850 pound-feet of torque. It’s engineered to let you conquer the most demanding jobs whether at home or on the worksite. Paired with a six-speed automatic transmission, this muscular engine offers exceptional durability and lets you confidently tow up to 19,990 pounds.
View 2024 Ram 2500 engine specifications in the following chart:
| Engine | 6.4L HEMI V8 | 6.7L Cummins turbo diesel I6 |
|---|---|---|
| Horsepower | 410 HP | 370 HP |
| Torque | 429 lb.-ft. | 850 lb.-ft. |
| Drivetrain | 4x2 / 4x4 | 4x2 / 4x4 |
| Transmission | Eight-speed automatic | Six-speed automatic |
2024 Ram 2500 Drivetrain
The 2024 Ram 2500 offers both two-wheel drive (4x2) and four-wheel drive (4x4), depending on the trim you select. For instance, the Tradesman® and Laramie® are only available with a 4x2 drivetrain, which offers the highest towing and payload capacities. An auto-level rear air suspension is available on 4x4 models, which features a bed lowering mode that lowers the rear suspension so you can easily hook up your trailer.
2024 Ram 2500 Towing Capacity
Looking to haul heavy trailers? Each of the engines in the 2024 Ram 2500 is built to tow thousands of pounds with exceptional efficiency. However, towing capacities can depend on your chosen engine and cab/box configuration. The regular cab with an 8-foot box provides the maximum towing capacity for each engine, which is 17,730 pounds with the 6.4L HEMI V8 and 19,900 pounds with the 6.7L Cummins turbo diesel I6.
See towing capacities of the 2024 Ram 2500 in the accompanying table:
| Engine | 6.4L HEMI V8 | 6.7L Cummins turbo diesel I6 |
|---|---|---|
| Regular Cab / 8-ft. Box | 17,730 lbs. | 19,900 lbs. |
| Crew Cab / 6-ft. 4-in. Box | 17,400 lbs. | 19,980 lbs. |
| Crew Cab / 8-ft. Box | 17,260 lbs. | 18,230 lbs. |
| Mega Cab / 6-ft. 4-in. Box | 16,690 lbs. | 15,870 lbs. |
2024 Ram 2500 Payload
When it comes to hauling heavy loads in the bed of your truck, the 2024 Ram 2500 can deliver. Maximum payload capacity depends on factors such as your chosen engine and cab/box configuration. When configured with the regular cab and an 8-foot box and paired with the 6.4L HEMI V8 engine, your Ram 2500 offers a maximum payload capacity of 4,000 pounds. Alternatively, the 6.7L Cummins turbo diesel I6 engine paired with the regular cab and an 8-foot box provides you with a payload capacity of 3,150 pounds.
View payload capacities of the 2024 Ram 2500 in the following chart:
| Engine | 6.4L HEMI V8 | 6.7L Cummins turbo diesel I6 |
|---|---|---|
| Regular Cab / 8-ft. Box | 4,000 lbs. | 3,150 lbs. |
| Crew Cab / 6-ft. 4-in. Box | 3,670 lbs. | 2,760 lbs. |
| Crew Cab / 8-ft. Box | 3,530 lbs. | 2,640 lbs. |
| Mega Cab / 6-ft. 4-in. Box | 2,960 lbs. | 2,070 lbs. |
2025 Ram 2500 for Sale at Sunnyside CDJR in McHenry, IL
When you’re ready to take the next step, find your 2025 Ram 2500 equipped with the right engine for sale at Sunnyside CDJR in McHenry, IL. Our dealership has an impressive inventory for you to choose from, each offering the heavy-duty towing power you’re looking for. If you need any assistance or have any questions, you’re welcome to contact us online or over the phone at (815) 385-7220.
* The advertised price does not include sales tax, vehicle registration fees, other fees required by law, finance charges and any documentation charges.
* Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness.
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