Shop New Ram 2500 & 3500 Heavy Duty at Fontana CDJR — Built for Inland Empire Contractors

For contractors and fleet managers across the Inland Empire, the right heavy-duty truck is working capital on wheels. The 2026 Ram 2500 and Ram 3500 pair serious towing and payload with a cabin built to run a jobsite from the driver’s seat. Here’s how the lineup breaks down, and how our on-site Commercial Department at Fontana CDJR helps you spec, order, and put one to work.

Starting Prices by Model

The 2026 Ram Heavy Duty lineup opens at a competitive entry point for both models, scaling up through work-ready and premium configurations.

Pricing shown is MSRP and reflects the base configuration; equipment, cab, and bed choices move the figure. Contact our team for a configuration-specific quote.

Manufacturer’s Suggested Retail Price (MSRP) for new vehicles includes manufacturer and distributor options and delivery, process and handling fees, which may be subject to change at any time. MSRP excludes taxes, title, license and dealer installed options, accessories, fees and charges. MSRP is not the dealer advertised price. Dealer price will vary. The dealer sets the final price.

The Trim Lineup

The 2026 model year expands the range with two new value-focused trims — Black Express and Warlock — joining the established work-to-luxury ladder.

The 2500 offers the full nine-trim range; the 3500 is available in five trims (Tradesman, Big Horn, Laramie, Limited Longhorn, and Limited). The off-road-focused Rebel and Power Wagon and the new Black Express and Warlock appearance trims are exclusive to the 2500.

Commercial Fleet Sales & Upfitting for Local Contractors

Fontana CDJR operates a dedicated Commercial Department built for business buyers — from an owner-operator with one truck to a growing multi-vehicle fleet. Our commercial team helps you select the right chassis, arrange business-appropriate financing, and configure vehicles for the way your crew actually works.

What the Commercial Department Supports

• Commercial and fleet vehicle sales across the Ram Heavy Duty lineup
• Custom orders and upfit-ready configurations for vocational needs
• Financing guidance tailored to business buyers
• A dedicated commercial inventory portal to browse work-ready trucks

Reach the Commercial Department directly at (909) 302-0746. Shopping a stricter budget? Our used inventory is another way to expand a fleet without stretching acquisition costs.

Maximum Towing & Trailering Technology

For moving mini-excavators, flatbeds, and loaded equipment trailers, capability is the whole point. The ratings below are maximums for properly equipped trucks — the exact figure depends on cab, bed, drivetrain, and axle ratio.

The 3500’s ceiling rating requires a specific build — Regular Cab with the High-Output 6.7L Cummins, dual rear wheels, gooseneck preparation, and the appropriate axle ratio — so the number on any given truck depends on how it’s configured. In the cabin, an available Largest-in-Class 14.5-inch touchscreen, 360-degree Surround View Camera, and Trailer Reverse Steering Control make backing into tight, cluttered jobsites far more manageable.

Maximum towing and payload capacity figures are based on properly equipped vehicles and vary by configuration. Do not exceed any weight rating. See your owner’s manual and the vehicle’s door-jamb label for specific capacities.

Payload & Cargo-Box Utility

Where towing handles the trailer, payload determines how much material, gravel, or gear rides in the bed. Payload and towing maximums are rated independently — they aren’t achievable simultaneously, and the gas HEMI carries the highest bed loads in the lineup because its lighter front end frees up capacity. See the capability table above for per-engine figures.

Built-In Bed Utility

• RamBox Cargo Management System — secure, weatherproof, drainable in-rail storage
• In-bed LED lighting for early and late shifts
• In-bed 115-volt power outlet and heavy-duty tie-down loops

Gas vs. Diesel Under Load

The two powertrains answer different questions: the gas HEMI favors payload and up-front simplicity; the Cummins diesel favors torque and sustained pulling on grades.

How That Plays Out on the Job

• Torque delivery — the diesel’s peak torque arrives low in the rev range, so it pulls heavy loads up steep grades with less strain.
• Efficiency under load — heavy-duty trucks over 8,500 lb GVWR are exempt from EPA fuel-economy ratings, so no official EPA-estimated MPG figure is published for these models.
• Choosing between them — the diesel is the tool for sustained grades and maximum trailer weight; the gas HEMI trades top-end torque for a lower entry price and the lineup’s strongest bed-load capacity.

Cab & Bed Configurations

Matching cab space to bed length is the core spec decision for a work truck.

Crew Cab and 8-foot bed pairings handle full drywall sheets, pipe, and long material without hanging over the tailgate.

Common Questions — 2026 Ram Heavy Duty

What are the standard warranty terms for the 2026 Ram Heavy Duty lineup?

Coverage combines a basic limited warranty with powertrain protection that varies by engine and current program:

Powertrain terms depend on engine and eligibility — confirm the exact coverage for the truck you’re configuring.

This information is provided for general educational purposes only and does not constitute legal advice. Warranty coverage depends on the specific terms of your vehicle’s warranty agreement. Consult your owner’s manual or a qualified legal professional for guidance on your individual situation.

Is a Commercial Driver’s License (CDL) required to operate a Ram 2500 or 3500?

For personal use, a CDL is generally not required. For commercial operations, if the Gross Combined Weight Rating (GCWR) of truck and trailer exceeds 26,000 pounds and the trailer is rated over 10,000 pounds, federal and state rules may require a valid CDL.

Does the Cummins diesel require different maintenance than the gas V8?

Yes. Diesel ownership includes periodic Diesel Exhaust Fluid (DEF) replenishment and more frequent fuel-filter service to protect the high-pressure injection system.

How long does the online financing application take?

The digital application is built for speed — initial pre-approval typically takes only a few minutes, so you can establish purchasing power before visiting.

Can I see current heavy-duty inventory?

Yes. Browse the full new-vehicle inventory online to filter by trim, engine, and cab configuration.

Equip Your Crew — 2026 Ram Heavy Duty at Fontana CDJR

A dependable heavy-duty truck is the backbone of a contracting business. The 2026 Ram 2500 and 3500 deliver the towing, payload, and cabin technology to keep projects on schedule — from the work-ready Tradesman to Cummins-powered dual-rear-wheel configurations. Our Commercial Department is here to help you configure, order, and finance the right truck.

Visit us at 16263 S Highland Ave, Fontana, CA 92336, serving contractors across San Bernardino, Rancho Cucamonga, Claremont, West Covina, and Riverside.

Disclaimers

Pricing/MSRP: Manufacturer’s Suggested Retail Price (MSRP) for new vehicles includes manufacturer and distributor options and delivery, process and handling fees, which may be subject to change at any time. MSRP excludes taxes, title, license and dealer installed options, accessories, fees and charges. MSRP is not the dealer advertised price. Dealer price will vary. The dealer sets the final price.

Towing & Payload: Maximum towing and payload capacity figures are based on properly equipped vehicles and vary by configuration. Do not exceed any weight rating. See your owner’s manual and the vehicle’s door-jamb label for specific capacities.

Warranty: This information is provided for general educational purposes only and does not constitute legal advice. Warranty coverage depends on the specific terms of your vehicle’s warranty agreement. Consult your owner’s manual or a qualified legal professional for guidance on your individual situation.

Fuel Economy: Heavy-duty trucks with a Gross Vehicle Weight Rating above 8,500 pounds are exempt from EPA fuel-economy testing and labeling requirements; no official EPA-estimated MPG figures are published for these models.

General: Pricing, specifications, and availability are subject to change and should be confirmed with the dealership. Figures cited reflect manufacturer data for properly equipped vehicles. Contact Fontana CDJR to verify details for a specific configuration.