Ram 2500 Engines and Towing
2026 Ram 2500 Engine Options & Towing Capacity | HEMI® vs. Cummins® Specs Compared
Built to handle your toughest challenges on the worksite or beyond the beaten path, the 2026 Ram 2500 is a heavy-duty powerhouse that delivers exceptional strength and capability. Choose between the robust gas-powered HEMI® V8 for dynamic performance or the available turbo diesel powertrain for exceptional torque, both providing substantial towing and payload performance. Compare the 2026 Ram 2500 engine specs and see towing and payload charts in this detailed engine specifications guide from the team at Glendale Dodge Chrysler Jeep Ram.
Browse through our inventory to discover the 2026 Ram 2500 that brings the workhorse endurance you need. Schedule a test drive of your preferred trim to get behind the wheel at our Glendale, CA, dealership. Our Ram experts are here to answer any questions you may have. Call us at (213) 204-2392 or contact us online.
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2026 Ram 2500 Engines
Tackle those demanding workloads with two potent engine options that have the unrelenting power you need to get the job done. The standard 6.4L HEMI V8 delivers mighty, dependable performance across all 2026 Ram 2500 trims. For more aggressive muscle prowess, the available high-output 6.7L Cummins® turbo diesel inline six-cylinder (I6) provides impressive torque and hauling capability for most trims.
4x2 and 4x4 drivetrain trim availability:
Tradesman®, Big Horn®, Black Express®, Laramie®, Limited Longhorn®, and Limited
4x4 drivetrain standard with:
Rebel® and Power Wagon®
Which is the right option for you? Learn more about each powertrain configuration based on your specific needs.
6.4L HEMI® V8
No matter where work or adventure take you, depend on a legend to power you through the rough stuff. When you demand serious brawn and reliability, the 6.4L HEMI V8 is standard on all Ram 2500 trims, rising to the occasion and providing consistent performance under pressure with its 405 horsepower and 429 pound-feet of torque. Its commanding towing and payload capacity gives you the confidence to take on your more rugged hauling requirements.
View 6.4L HEMI V8 engine specifications in the accompanying table.
- Engine: 6.4L HEMI V8
- Horsepower: 405 HP
- Max. HP RPM: 5,600 RPM
- Torque: 429 lb.-ft.
- Max. Torque RPM: 4,000 RPM
- Max. Engine Speed: 5,800 RPM
- Drivetrain: 4x2 / 4x4
- Transmission: Eight-speed automatic
- Trim Availability: Standard on all 2026 Ram 2500 trims
High-Output 6.7L Cummins® Turbo Diesel I6
Experience uncompromising power and endurance with the 6.7L Cummins turbo diesel I6 engine. Available on most Ram 2500 trims, this potent powertrain features a refined turbocharger and performance-enhanced intake manifold, generating a staggering 1,075 pound-feet of torque. Advanced engineering refinements minimize noise and vibration for a smoother, more controlled driving experience when transporting heavy towing and payloads.
View 6.7L Cummins turbo diesel I6 engine specifications in the accompanying table.
- Engine: High-output 6.7L Cummins I6 turbo diesel
- Horsepower: 430 HP
- Max. HP RPM: 2,800 RPM
- Torque: 1,075 lb.-ft.
- Max. Torque RPM: 1,800 RPM
- Max. Engine Speed: 3,200 RPM
- Drivetrain: 4x2 / 4x4
- Transmission: TorqueFlite® HD eight-speed automatic
- Trim Availability: Optional on most trims except Power Wagon
2026 Ram 2500 Towing Capacity Chart
Serious work demands serious towing power. The 2026 Ram 2500 is ready to pull its weight for your heavier towing needs. Rely on the proven capability of the 6.4L HEMI V8 and its 17,740-pound towing capacity when configured with a 4.10 axle ratio and a 4x2 drivetrain, making light work of heavy trailers and equipment. For next-level prowess, the available high-output 6.7L Cummins turbo diesel I6 boasts a tow rating of 20,000 pounds.
See the Ram 2500 towing capacities by engine and available configuration in the accompanying 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) | 15,540 / 15,240 lbs. | 17,740 / 17,440 lbs. | N/A / 19,930 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 / 18,230 lbs. |
| Mega Cab® w/ 6-ft. 4-in. bed (4x2/4x4) | N/A | N/A | N/A / 15,710 lbs. |
2026 Ram 2500 Payload Capacity Offered
The 2026 Ram 2500 boasts uncompromising payload power and stability. Its standard 6.4L HEMI V8 engine offers an impressive maximum payload of 4,580 pounds* with the regular cab, 4x2 drivetrain, and a 8-foot bed, ideal for hauling heavy equipment or materials confidently. For diesel-driven power, the available high-output 6.7L Cummins turbo diesel engine delivers confident capability with up to 3,600 pounds of payload.
See the Ram 2500 payload capacities by engine and available configuration in the accompanying table.
| Configuration | 6.4L HEMI V8 | High-output 6.7L Cummins I6 |
|---|---|---|
| Regular cab with 8-ft. bed (4x2/4x4) | 3,930 / 4,580* lbs. | N/A / 3,590 lbs. |
| Crew cab with 6-ft. 4-in. bed (4x2/4x4) | 3,610 / 3,320 lbs. | 3,600 / 3,300 lbs. |
| Crew cab with 8-ft. bed (4x2/4x4) | 3,470 / 4,010* lbs. | 3,500 / 3,160 lbs. |
| Mega Cab with 6-ft. 4-in. bed (4x2/4x4) | N/A | N/A / 2,900 lbs. |
* When properly equipped
2026 Ram 2500 Suspension Options
Each 2026 Ram 2500 equipped with the HEMI V8 gas engine delivers confident handling with a standard 3.73 axle ratio and a robust three-link front suspension. The five-link coil-spring suspension system in the rear provides exceptional stability, maintaining control when you’re traversing rougher terrain. Models powered by the Cummins turbo diesel engine feature a 3.42 axle ratio for enhanced performance. The Power Wagon and select HEMI V8 engine-equipped trims feature a 4.10 axle ratio for optimal traction when facing tough off-road challenges.
The Power Wagon trim features Tru-Lok® front and rear axle differentials to maintain grip on uneven terrain, while a disconnecting stabilizer bar and Power Wagon-exclusive Ram Articulink® suspension system maximizes traction on demanding terrain. The available auto-leveling rear air suspension automatically adjusts driving height according to hitch weight, providing smoother trailer hookups and balanced cargo support.
Learn More About the Ram 2500
To further assist your research, the team at Glendale DCJR has prepared a range of helpful resources. For a more in-depth overview of the Ram 2500 and its key features, including interior amenities, cutting-edge technologies, exterior color options, and more, please refer to our comprehensive Ram 2500 review. Learn more about its standard features with this detailed Ram 2500 trims guide.
Questions? Give us a call at (213) 204-2392 or message us online.
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Max payload/towing estimate ratings shown. Additional options, equipment, passengers, and cargo weight may affect payload/towing weights. See dealer for details.