Weber Ford • Granite City • Greater St. Louis
Gas and diesel Ford Super Duty trucks serve different combinations of purchase budget, loaded use and operating conditions. At Weber Ford in Granite City, start with your actual workday, trailer and annual mileage before choosing a powertrain. Neither fuel type is automatically the right answer for every business or family.
Count more than miles. Record the frequency of loaded towing, typical trip length, time spent idling, number of drivers, storage conditions and the work equipment powered by the truck. Separate the heaviest job from the ordinary day; a rarely used capability can still be essential, but it should be specified accurately.
A truck carrying tools between estimates is not the same assignment as a truck pulling a loaded trailer across long distances. Think about how the vehicle will be used after the purchase, including any crew, bed storage or body added later. Use the Commercial Ford Center for a work-vehicle discussion.
Ford’s 2026 Super Duty information identifies two gas V8 families and two versions of the 6.7L Power Stroke diesel. Availability depends on model, trim and configuration. Do not assume all four choices are offered on every F-250, F-350 or F-450.
A starting point for a gas-powered work-truck comparison. Check whether the exact model, cab and equipment combination meets the job before selecting by the initial price.
Another gas option to compare when the configuration and intended loaded use warrant it. Compare actual truck ratings and driving characteristics rather than assuming the larger displacement changes every limit.
Consider the diesel configuration for its particular loaded-use characteristics, along with acquisition cost, service requirements and the way the truck will operate.
Compare the high-output version against the standard diesel in the specific truck you are considering. Engine output and the vehicle’s permitted payload or trailer weight remain different measurements.
Engine, drivetrain, cab, trim and installed equipment affect the weight of the truck before passengers and cargo are added. A heavier configuration may leave less carrying allowance within its GVWR. More engine torque is not proof of more payload.
Compare the labels on the actual trucks. Include occupants, tools, fuel-related equipment, hitch hardware, the finished body and the trailer’s vertical hitch load where applicable. Axle and tire limits also matter; a total-load calculation alone does not establish compliance at each axle.
Use Super Duty towing research for the trailer discussion and compare F-250, F-350 and F-450 configurations separately. Do not apply a pickup rating to a chassis cab with a different body.
A diesel’s driving characteristics may appeal to someone towing frequently, while a suitable gas configuration may meet another owner’s needs. The relevant question is whether the selected truck satisfies every rating and offers the equipment and driving experience the owner needs.
Bring the trailer’s loaded weight, hitch type, expected hitch load and available measurements. Consult the appropriate Ford model-year towing guide for engine, wheelbase, axle and equipment requirements. Trailer brakes, receiver ratings, hitch hardware and physical clearance require separate checks.
Our F-250 versus F-350 fifth-wheel comparison and F-350 single-rear-wheel versus dually guide help separate the model and rear-wheel-layout decisions from the engine choice.
Ask for quotes on comparably equipped trucks. Keep the engine-related price difference separate from unrelated trim or appearance upgrades. Then estimate fuel use from a realistic duty cycle, using fuel prices appropriate to the routes you drive—not an invented guaranteed MPG figure.
Compare the complete written purchase proposal, cash due, amount financed, APR and term. A lower payment can reflect a longer loan, not a less expensive truck.
Account for the fuel used in your operating conditions and the diesel-related consumables applicable to that vehicle. Heavy use, idle time and accessory demands can change the result.
Request the maintenance information for the exact engine and duty cycle. Consider the value of scheduling, diagnosis, replacement transportation and lost work as well as the invoice.
Resale estimates are uncertain. Do not assume a particular fuel type will recover its full purchase premium at your future mileage and sale date.
Gas and diesel engines have different requirements. Diesel owners should understand the applicable fuel, DEF and exhaust-aftertreatment instructions and respond to vehicle messages as directed. Do not plan on deleting emissions equipment or bypassing a warning to keep working.
Repeated short trips, long idle periods and loaded operation deserve a specific discussion with the Super Duty service team. Follow the actual owner’s manual and maintenance guidance; there is no single service interval appropriate to every engine and job.
For a business vehicle, tell Pro Elite commercial service about the body, height, wheelbase, installed equipment and operating hours. Confirm service fit, schedule and transportation arrangements instead of assuming every commercial vehicle can use the same appointment.
Choose two candidates with comparable cab, bed and comfort requirements. Request their window stickers and rating information. Sit in the trucks, check visibility and loading access, and arrange an approved test drive that helps you evaluate normal use.
For used trucks, condition, service records, modifications and the installed body can matter more than fuel type alone. Request an appropriate inspection and written warranty information. A diesel badge does not establish maintenance history or remaining component life.
Use Value Your Trade and the Finance Center after narrowing the actual vehicle. Send your trailer and work requirements with the stock numbers so the comparison stays focused.
No. Compare the actual truck’s ratings, equipment and intended operating conditions. A suitable gas truck can meet some towing jobs; another job may favor a particular diesel configuration.
No. Payload depends on the finished truck’s ratings and weight. Compare the specific vehicle labels.
No. Purchase differences, fuel use, fuel prices, maintenance, financing and future value vary.
No. Availability varies by model and configuration. Check the model-year information and the actual listing.
Model-year references were reviewed October 9, 2026. Specifications, equipment and availability depend on the exact vehicle. Use the manufacturer information and the selected vehicle’s documents together.
Ford 2026 Super Duty model information · Ford towing guides · CFPB auto-loan comparison tools
Weber Ford • Granite City • Greater St. Louis
Visit Weber Ford at 3465 Progress Parkway, Granite City, IL 62040. Send the vehicle stock number and your most important questions before traveling, or call 618-452-5400 to reach the right department.