2026 Ram 2500 Engine & Tow Specs Available in Kokomo, IN
Bringing serious power to the jobsite and rugged backcountry trails, the 2026 Ram 2500 gets the job done with its commanding capability and rugged durability. This heavy-duty pickup truck is available with two dynamic engine options — including the formidable performance of a gas-powered HEMI® V8 or the colossal torque of an available high-output turbo diesel — both ready to take on your most demanding towing and hauling needs. Compare the 2026 Ram 2500 engine specs and view towing and payload capacities with this detailed engine specifications guide prepared by the team at Button Chrysler Dodge Jeep Ram.
For a more in-depth overview of the Ram 2500 and its key features, including interior appointments, innovative technologies, and exterior color options, refer to our comprehensive Ram 2500 review. Learn more about its standard features with this detailed Ram 2500 trims guide.
View our inventory to discover the 2026 Ram 2500 near Bunker Hill, IN, that brings bold endurance to your hardworking needs. Schedule a test drive of your preferred trim to get behind the wheel at our Ram dealership in Kokomo, IN. We’re here to answer any questions you may have — give us a call at (765) 457-1189 or contact us online.
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2026 Ram 2500 Engine Comparison
When your toughest tasks require raw power, both of the relentless engine options for the 2026 Ram 2500 bring hard-charging strength and brute capability when and where you need it. The 6.4L HEMI V8 is standard in every 2026 Ram 2500 trim, bringing potent output to your workday. For even greater hauling prowess, the available high-output 6.7L Cummins® turbo diesel inline six-cylinder (I6) delivers substantial torque for the heaviest of towing and payload requirements.
Which is the right engine for you? Explore each powertrain option that best suits your specific needs.
6.4L HEMI® V8
Keep your heavy-duty workloads moving forward with an American legend. On the pavement or venturing beyond the beaten path, the 6.4L HEMI V8 is built for the big jobs and long hauls. Standard on every Ram 2500 trim, this iconic workhorse packs a punch with its 405 horsepower and 429 pound-feet of torque, letting you haul heavy equipment, trailers, and other large cargo like a pro.
View accompanying 6.4L HEMI V8 engine specifications.
- 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
Harness the relentless diesel performance of the available 6.7L Cummins turbo diesel I6 engine, available across most Ram 2500 models. This powerhouse delivers 430 horsepower and a massive 1,075 pound-feet of torque for demanding towing and hauling tasks. For a more composed driving experience when hauling heavy cargo, advanced engineering refinements reduce noise and vibration.
View accompanying 6.7L Cummins turbo diesel I6 engine specifications.
- 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 Drivetrain
The 2026 Ram 2500 offers a choice of a 4x2 or 4x4 drivetrain across most of its trims, while the Rebel® and Power Wagon® are equipped exclusively with 4x4. Models powered by the HEMI V8 engine pair a standard 3.73 axle ratio with a durable three-link front suspension that helps maintain control across uneven terrain. For more challenging landscapes, a five-link coil-spring rear suspension provides a more balanced drive. Trims equipped with the Cummins turbo diesel engine utilize a 3.42 axle ratio for steady low-end response. Power Wagon and select HEMI V8 configurations upgrade to a 4.10 axle ratio for added traction when navigating rougher trails.
Exclusive to the Power Wagon, the Tru-Lok® locking front and rear differentials maintain balanced traction when you’re traversing rocky trails, deep ruts, and other uneven ground conditions.
- 4x2 and 4x4 Drivetrain Trim Availability: Tradesman®, Big Horn®, Black Express®, Laramie®, Limited Longhorn®, and Limited
- 4x4 Drivetrain Standard With: Rebel and Power Wagon
2026 Ram 2500 Towing Capacity
Count on the colossal power of the 2026 Ram 2500 to handle your most challenging towing needs. When configured with the 6.4L HEMI V8, the Ram 2500 can tow up to 17,740 pounds when equipped with a 4.10 axle ratio and a 4x2 drivetrain. For even greater hauling prowess, the available high-output 6.7L Cummins turbo diesel engine raises towing capability to 20,000 pounds.
View accompanying towing capacities by engine and available configurations.
| 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
Take on those more demanding jobs in the 2026 Ram 2500 with its mighty payload capacity. Enjoy a maximum payload of 3,930 pounds* with the standard HEMI V8 engine when paired with the regular cab, 4x2 drivetrain, and a 8-foot bed. Models equipped with the available high-output 6.7L Cummins turbo diesel engine offer up to 3,600 pounds of payload capability.
View accompanying payload capacities by engine and available configurations.
| Configuration | 6.4L HEMI V8 | High-output 6.7L Cummins I6 |
|---|---|---|
| Regular cab with 8-ft. bed (4x2/4x4) | 3,930 / 3,630* 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 / N/A 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
2025 Ram 2500 Engine & Tow Specs Available in Kokomo, IN
Find burly power and serious towing and payload capabilities behind the wheel of the 2025 Ram 2500. You can choose this heavy-duty truck with either a trusty gas engine or all-new turbo diesel powertrain, depending on the level of performance you desire. Compare the Ram 2500 engine specs and see towing and payload charts in this detailed performance and towing guide from the Ram truck pros at Button Chrysler Dodge Jeep Ram.
Experience the thundering power of your favorite Ram 2500 for sale at our dealership in Kokomo, IN, when you schedule a test drive. Have a question for our team? Give us a call at (765) 319-8991 or send us a message online and one of our Ram truck pros will be happy to help you learn all about the heavy-duty pickup that has caught your attention.
2025 Ram 2500 Engine Comparison
Harness spectacular power with each of the two 2025 Ram 2500 engine options.
The 6.4L HEMI® gas V8 is standard on all but the Power Wagon® trim level, and it’s tuned to make 405 horsepower and 429 pound-feet of torque. For top-tier, low-end torque and horsepower, pick the optional high-output 6.7L Cummins® inline six-cylinder (I6) turbo diesel engine. The engine is all-new for the model year with a reworked head and block, performance intake manifold, new turbocharger, and more. The result is smoother and quieter operation and a boost in power — with an additional 225 pound-feet of torque and 60 horsepower more than the 2024 model year. While both engines are paired with an eight-speed automatic transmission, the new Cummins turbo diesel gets a matching new transmission tuned to handle its massive capability.
Feed your engine of choice from a range of fuel tank sizes with the largest-in-class 50-gallon tank available with crew cab Tradesman® trims with an 8-foot bed. To boost fuel economy, the gas engine is engineered with variable cam timing, interactive deceleration fuel shut off, and multiple displacement system cylinder activation technology.
Compare the key specs and differences between the Ram 2500 engines in the accompanying chart.
6.4L HEMI V8 | Engine | High-output 6.7L Cummins I6 turbo diesel |
405 HP | Horsepower | 430 HP |
5,600 RPM | Max. HP RPM | 2,800 RPM |
429 lb.-ft. | Torque | 1,075 lb.-ft. |
4,000 RPM | Max. Torque RPM | 1,800 RPM |
5,800 RPM | Max. Engine Speed | 3,200 RPM |
4x2 / 4x4 | Drivetrain | 4x2 / 4x4 |
Eight-speed 8HP75-LCV automatic | Transmission | TorqueFlite® HD eight-speed automatic |
7 qt. | Oil Capacity | 12 qt. |
87 octane unleaded | Recommended Fuel | Ultra-low sulfur diesel |
Standard on all trims | Trim Availability | Optional on all except Power Wagon |
2025 Ram 2500 Drivetrain & Suspension
Legendary capability starts with the engine, but it’s completed with the right suspension and drivetrain components. Whether you’re looking for an off-road-capable truck, ultimate towing machine, or just a capable all-around heavy-duty pickup, the Ram 2500 has a range of supporting mechanical components to fit what you’re looking for.
Standard Drivetrain and Suspension Availability — Find a standard 4x2 drivetrain and optional 4x4 drivetrain on the Tradesman, Big Horn®, Laramie®, Limited Longhorn®, and Limited trims. The Power Wagon and Rebel® trims are each equipped with a standard 4x4 drivetrain. Both 4x2 and 4x4 Ram 2500 models feature a three-link front suspension and a class-exclusive five-link coil-spring rear suspension.
Off-Road Drivetrain and Suspension — The rugged Ram 2500 Power Wagon and Rebel trims are equipped with burly suspension and drivetrain components to help you power through the really rough stuff with ease. Tru-Lok® electronic-locking front and rear differentials are standard with the Power Wagon, and the Rebel includes a standard rear electronic-locking differential. Additionally, the Power Wagon features a disconnecting sway bar and a raised Ram Articulink® suspension with uniquely tuned Bilstein® shocks for serious off-road prowess.
Available Axle Ratios — When equipped with the HEMI gas engine, every trim except the Power Wagon is standard with a 3.73 axle ratio. With the Cummins diesel engine, these same trims feature a 3.42 axle ratio. A 4.10 axle ratio is standard with the Power Wagon and optional with the HEMI engine on each trim.
Auto-Leveling Rear Air Suspension System — One of the standout, class-exclusive features of the 2025 Ram 2500 is its auto-leveling rear air suspension system. Available on the Rebel, Power Wagon, and 4x4 versions of the Limited Laramie® and Limited trims, this advanced system both smooths your ride and automatically levels your truck’s suspension with smart inputs derived from the amount of weight on the trailer hitch. Want to make hitching your trailer easier? You can lower the air suspension height with just the push of a button.
2025 Ram 2500 Towing Capacity
Take on your biggest towing tasks with the 2025 Ram 2500. The maximum available towing capacity is 20,000 pounds — when equipped with the Cummins turbo-diesel engine with the crew cab, 8-foot bed, and a 4x2 drivetrain. Top HEMI gas towing specs are available with the regular cab, 8-foot bed, 4x2 drivetrain, and optional 4.10 axle ratio. With this build you can tow up to 17,750 pounds.
Among the helpful, available towing features on the Ram 2500, find:
- Trailer reverse steering control
- Trailer-Tow Pages
- Standard manual telescoping trailer tow mirrors; available power-telescoping, auto-dimming, auto-folding, heated trailer tow mirrors
- Digital rearview mirror with side camera integration
- Standard trailer brake controller
- Blind spot monitoring with trailer coverage
- 360-degree surround view camera, including fifth-wheel/cargo view camera
See the towing capacity of the 2025 Ram 2500 by configuration, engine, and axle ratio listed in the following chart.
Configuration | 6.4L HEMI V8 w/ 3.73 axle ratio | 6.4L HEMI V8 w/ optional 4.10 axle ratio | High-output6.7L 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. |
2025 Ram 2500 Payload
Load up the cab and bed of your 2025 Ram 2500 with confidence, thanks to robust available payload capacities. The HEMI engine unlocks the maximum payload capacity; when built with a regular cab, 8-foot bed, and 4x2, the maximum Ram 2500 payload capacity is 3,940 pounds. Your maximum payload capacity with the Cummins diesel engine is 2,750 pounds.
See the Ram 2500 payload specs by engine and available configuration in the accompanying chart.
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. |
2026 Ram 2500 for Sale in Kokomo, IN
Find the new 2026 Ram 2500 for sale at Button CDJR. View our inventory near Bunker Hill, IN, to discover the trim that has the brawn to power through your toughest workdays. Schedule a test drive at our Ram dealership in Kokomo, IN. Questions? Call us at (765) 457-1189 or message us online.
* The advertised price does not include sales tax, vehicle registration fees, other fees required by law, finance charges and any documentation charges. A negotiable administration fee, up to $115, may be added to the price of the vehicle.
* 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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