RAM 1500
A full-size pickup for drivers comparing daily comfort, an open bed and trailer needs.
Explore model →RAM Gas vs. Diesel: Questions Before You Buy
Bonham · Compare with confidence
Gas or Cummins? Match the engine to the job.
Compare RAM Heavy Duty gas and Cummins diesel around loaded work, route, purchase cost and maintenance. Diesel torque does not automatically mean more usable payload on the truck you choose.
Compare engine and configuration details on individual RAM Heavy Duty listings.
Compare two trucks with the same job in mind
Compare RAM Heavy Duty gas and Cummins diesel around loaded work, route, purchase cost and maintenance. Diesel torque does not automatically mean more usable payload on the truck you choose.
Send your configuration and load details to Bonham Chrysler, 2122 N Center St, Bonham, TX 75418.
Shop gas and diesel Heavy Duty trucks
Browse RAM 2500 inventory or browse new RAM 3500 inventory. Open each listing to verify its engine, year, condition and equipment.
Keep your options in view
Compare the surrounding choices
Compare the related models below. Images illustrate model families or service topics; see individual vehicle listings for actual photos.
Gas or Cummins? Match the engine to the job.
Compare RAM Heavy Duty gas and Cummins diesel around loaded work, route, purchase cost and maintenance. Diesel torque does not automatically mean more usable payload on the truck you choose.
Build the comparison from a working week
Write down unloaded commuting miles, loaded towing miles, idling and stop-and-go work. Then list the trailer, cargo and people. Compare two real trucks that can handle the same job before evaluating the engine price difference.
For ranch use, include feed, tools, passengers, trailer equipment and the livestock trailer’s actual loaded hitch weight. A heavier engine and additional equipment can change the capacity left for that load. A brochure maximum is a starting point for research, not approval of a truck-and-trailer combination.
More comparison answers
Does diesel torque increase every towing rating?
No. The truck’s engine is only one factor. Cab, bed, drivetrain, axle, equipment and applicable combined-weight limits affect the towing configuration.
How can I compare fuel expense without guessing mileage?
Use a realistic estimate for your own loaded and unloaded driving. Annual fuel cost is annual miles divided by expected miles per gallon, multiplied by fuel price. Compare multiple assumptions instead of promising a guaranteed saving.
Should I compare the exhaust brake?
If the candidate truck has an exhaust brake, ask for an explanation of its operation and limitations. It does not replace properly functioning truck and trailer brakes or compliance with the owner’s manual.
How should I compare the purchase premium?
Request comparable gas and diesel quotes with the same cab, equipment and transaction assumptions. Compare that difference with estimated operating costs over your planned ownership period.
Where can I verify specifications?
Use the RAM 2500 capability reference and RAM 3500 capability reference, then verify the individual truck’s documentation. References checked October 14, 2026.
Factory ordering, clear pricing and delivery
Choose an available vehicle or plan a factory order with no dealer market adjustment. Our documentary fee is $225; your itemized quote also shows applicable taxes, title and registration, selected options and any delivery charge.
Bonham offers no-charge door-to-door delivery within 300 miles and delivery quotes beyond 300 miles. Send your destination ZIP code for written arrangements, timing and any applicable delivery cost. Read our vehicle delivery process.
We honor applicable manufacturer sold-order price protection. Eligible incentives can be protected at order, with qualifying improved offers considered at delivery under the manufacturer’s program rules. Ask us to document eligibility, program compatibility and the selected incentive option for your order.
Request an itemized quote with your configuration, trade details and destination.
Check the engine against your actual workload
The 2026 RAM 2500 towing and payload guide explains how gas and diesel choices affect the load comparison. For fifth-wheel or heavier pickup research, continue with the 2026 RAM 3500 fifth-wheel and payload guide. Confirm every rating for the selected truck.
Direct answers
Questions before your next step
Which RAM trucks does this gas-versus-diesel guide cover?
This guide focuses on RAM 2500 and 3500 Heavy Duty pickups. Use separate model-year information for older trucks and chassis cabs; their engine offerings and ratings may differ.
Is Cummins diesel always the best choice for towing?
Compare how often you tow, the loaded trailer and the exact truck’s ratings. Diesel can be worth considering for frequent loaded work, but purchase cost, route and maintenance also belong in the decision.
Can a gas RAM have more payload than a diesel?
Yes. RAM’s published 2026 2500 maximum gas payload is higher than its maximum diesel payload. Those are configuration-specific maximums. Use the payload label on each candidate truck rather than assuming fuel type alone establishes capacity.
What should short-trip drivers compare?
Describe your typical trip length, idling and loaded driving to the team. Review the appropriate owner’s manual and diesel operating requirements before choosing a powertrain for that use pattern.
Does a Cummins diesel have different maintenance needs?
Yes. Compare the engine-specific oil, filter and other maintenance requirements, along with applicable emissions-system care. Use the correct manual and ask our diesel service team about your operating conditions.
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Your local next step
Visit Bonham Chrysler Dodge Jeep Ram
2122 N Center St, Bonham, TX 75418
Confirm your selected vehicle’s availability and location before making the trip. Ask about current hours and appointment availability.