2026 RAM 3500 Big Horn Crew Cab 4x4 8 Box: Heavy-Duty Capability for the Inland Empire Whether you are hauling heavy equipment to a job site in Ontario, CA or preparing for a weekend getaway with the family trailer in Riverside, CA, the 2026 RAM 3500 Big Horn Crew Cab 4x4 8 Box is built to handle the most demanding tasks. This truck represents the perfect intersection of rugged capability and community-minded reliability, offering the strength needed for professional trades and the comfort required for local commutes. With its expansive 8-foot box and robust four-wheel-drive system, it provides the versatility that active families and small business owners in the region depend on every day. Performance & Capability At the heart of this heavy-duty powerhouse is the Cummins High Output 6.7L I-6 diesel direct injection engine, a legendary powerplant that delivers an impressive 430HP. This intercooled turbo diesel engine is designed for longevity and extreme duty, featuring an Iron engine block and a Diesel Exhaust Brake system that provides essential controlled deceleration when navigating the grades around West Covina, CA. Paired with the 8-Speed TorqueFlite HD Automatic Transmission, this powertrain offers smooth, predictable shifting even under significant load. The Four Wheel Drive system is a part-time 4WD configuration, allowing you to engage maximum traction only when the Inland Empire terrain demands it. To further enhance its capability, this RAM 3500 is equipped with a Mechanical limited slip differential and Heavy Duty Engine Cooling to ensure peak performance during our warm Southern California summers. The suspension is equally robust, utilizing a Multi-link front suspension and a Leaf spring rear suspension designed to maintain stability. For those with serious hauling needs, the Max Tow Package and 5th Wheel/Gooseneck Towing Prep Group are already integrated, making this truck ready for the heaviest tasks right off the lot. Technology & Connectivity In todays fast-paced world, staying connected is a necessity, not a luxury. This RAM 3500 features the advanced Radio: Uconnect 5 Navigation with 12.0-inch Display, providing a massive, intuitive interface for all your media and vehicle settings. The 12-inch Touchscreen Display serves as the command center, featuring Apple CarPlay and Google Android Auto for seamless smartphone integration. Whether you are navigating to a new job site or a school event, the Integrated navigation system with voice activation ensures you stay on the right path without taking your hands off the wheel. The cabin is a tech-forward environment with a Cluster 7.0-inch TFT Color Display providing vital vehicle information at a glance. Powering your devices is simple thanks to a Dual Wireless Charging Pad and a total of 9 USB ports, ensuring everyones gear stays charged during long drives. For those who appreciate high-quality audio, the 9 Alpine Speakers with Subwoofer deliver a premium listening experience. Additionally, the Alexa Built-In virtual assistant allows you to use voice commands for various functions, while the 4G LTE Wi-Fi Hot Spot keeps your crew or family connected wherever the road leads. Comfort & Interior The interior of the Big Horn trim is designed to be a sanctuary after a long day on the job. Clad in Black Premium cloth front seat upholstery, the cabin features Premium Cloth Bucket Seats that balance durability with long-distance comfort. The driver is treated to a Power Adjust 8-Way Driver Seat with Power 2-Way Driver Lumbar Adjust, allowing for a perfectly tailored driving position. On those cooler mornings, the Heated Front Seats and Heated Steering Wheel provide immediate warmth and comfort. Practicality is woven into every detail, from the 2nd Row In Floor Storage Bins to the Folding Flat Load Floor Storage, which is perfect for keeping tools or gear secure and out of sight. The Dual-zone front climate control ensures that both the driver and passenger stay comfortable, while the Power Adjustable Pedals make it easy for drivers of different heights to find a safe and ergonomic setup. For added convenience, the Remote Start System allows you to prime the cabin temperature before you even step outside, and the Rear Power Sliding Window provides excellent ventilation throughout the spacious Crew Cab. Safety & Driver Assistance Safety is a cornerstone of the RAM brand, and this 3500 model is equipped with a comprehensive suite of protective technologies. The Surround View Camera System provides an aerial view of the truck, which is invaluable when maneuvering a vehicle of this size through tight parking lots in Claremont, CA. This is complemented by the ParkSense front and rear parking sensors and the Center Stop Lamp with Cargo View Camera, giving you total visibility of your surroundings and your payload. Driver awareness is enhanced by Blind Spot and Cross Path Detection, which monitors those hard-to-see areas, and the Active Lane Management System to help keep you centered. In the event of an unexpected obstacle, the Forward Collision Warning-Plus and Front Collision Mitigation systems are designed to intervene. The truck also features Drowsy Driver Detection to monitor for signs of fatigue during long hauls. For those towing trailers, the Trailer Tire Pressure Monitoring System and Trailer Reverse Guidance provide extra layers of security and confidence while on the move. Exterior & Design The 2026 RAM 3500 makes a bold statement with its Granite Crystal Metallic Clearcoat exterior, a sophisticated and rugged choice that hides road dust well. This model features the Night Edition package, which adds a modern, aggressive look with a Body Color Grille Surround, Black Exterior Truck Badging, and Gloss Black Nostrils. The 17-inch Black Machined Aluminum DRW Wheels not only provide the stability of a dual-rear-wheel setup but also contribute to the truck&39;s commanding presence. Functionality is built into the exterior design with LED Headlights, LED Fog Lamps, and LED Tail Lamps for superior visibility. The MOPAR Deployable Bed Step makes accessing the 8-foot box simple, while the MOPAR Spray in Bedliner protects your investment from the wear and tear of heavy use. For night work, the LED Bed Lighting and Forward and Reverse Utility Lights ensure your workspace is always well-lit. The Power Heated Fold Telescopic Mirrors are specifically designed for towing, providing an extended field of vision when you have a trailer in tow. Key Highlights This RAM 3500 is packed with features designed to make your life easier and your work more efficient. Cummins High Output 6.7L I-6 Diesel - Incredible power for the toughest towing and hauling tasks. 12-inch Uconnect 5 Navigation - A massive, high-resolution screen for all your connectivity needs. Night Edition Styling - Sleek black accents and body-colored bumpers for a custom look. Dual Rear Wheels - Maximum stability and increased payload capacity for heavy loads. Surround View Camera System - 360-degree visibility for safer maneuvering in tight spaces. Heated Front Seats & Steering Wheel - Essential comfort features for those early morning starts. Adaptive Cruise Control - Maintains a set distance from traffic for more relaxed highway driving. MOPAR Spray-in Bedliner - Durable protection for the expansive 8-foot cargo box. 9 Alpine Speakers with Subwoofer - Crystal clear audio for your favorite music or podcasts. 5th Wheel/Gooseneck Towing Prep - Ready to hook up your heavy-duty trailers immediately. Dual Wireless Charging Pad - Conveniently charge multiple smartphones without messy cables. Blind Spot & Cross Path Detection - Advanced sensors to help you change lanes with confidence. 50 Gallon Fuel Tank - Extended range for long trips across the Inland Empire and beyond. Power Adjustable Pedals - Customizable ergonomics for a wide range of drivers. Active Lane Management - Helps keep your truck securely within its lane on the freeway. Visit Us Finding the right heavy-duty truck is about more than just specs; it is about finding a vehicle that fits your life and your community. At Jeep Chrysler Dodge RAM FIAT of Ontario, we pride ourselves on being a knowledgeable resource for our neighbors in Norco, CA and the surrounding areas. We invite you to visit our showroom at 1202 Auto Center Dr, Ontario, CA 91761 to experience the power and refinement of the 2026 RAM 3500 firsthand. Our team is here to provide authentic guidance, whether you are looking to Apply for Financing or want to Get Your Trade Value. Call us at 909-757-0698 today to schedule a test drive or Get Directions to Jeep Chrysler Dodge RAM FIAT of Ontario. We look forward to helping you find the perfect tool for your next big project. Build Codes: 24Z , AJL , AHU , ASH , A7H , RF5 , X9B , XAK , XAN , X9E , XAP , X9H , XRB , RJC , RFA , LBC , LFF , LBB , XNM , CMA , LNY , MDN , XBE , RFN , RFP , MJ , LFX , XNW , LFZ , JKA , XFQ , XBM , RC3 , RFV , CMS , XG9 , JKN , JKV , XGD , CB9 , GNC , LPD , JHC , GNK , GFE , LHE , LPL , RTM , SJB , JLN , RTQ , SJE , JLP , NHJ , RTU , RDG , RTV , NHS , CWL , LE4 , MWD , XPU , MSE , JA8 , LA5 , JA7 , XHR , RE8 , UBQ , GT3 , LEB , RDZ , LEC , HAF , XMF , LMS , JAL , LF2 , SCK , LF4 , WLA , LNC , TV2 , WF1 , LND , DJM , TZN , Z8M , MWH , 2UZ , DFM , DRC , ETM , XAL , BCC , MPG , NMC , NZC , NEN , HDB , DMR , MXC , XJM , LHL , BC3 , 2S7 , CAC , CDP , CFN , CLF , CSJ , CSM , CUP , CVN , JJN , JPE , JVG , JWA , LAY , LTF , M17 , MBA , MBC , MDA , MHK , MM6 , NAS , NFC , PAU , RS2 , WFQ , WMB , XS4 , X9 , 0GL , 171 , 1AA , 2TZ , 42E , 4EX , 4KZ , 4NU , 4UQ , 4ZB , 52Z , 594 , 5AX , 5BS , 5I4 , 5L6 , 5N6 , 5ZB , 5ZF , 5ZN , 605 , 6US , 875 , 894 , 905 , 995 , APA , AW3 , BAJ , BGE , BHD , BNB , BNG , BNM , BNS , BNT , BRT , CBZ , CEV , CG3 , CGD , CGS , CGU , CJ1 , CJ2 , CKE , CLP , CSP , CUE , CUN , CV3 , DBA , DH4 , DK3 , DS7 , DSA , GAC , GAQ , GBH , GFA , GVB , GX4 , GXM , GXX , HGB , HGF , JBY , JCB , JE2 , JFB , JFJ , JHA , JJ1 , JJB , JJJ , JKY , JLW , JMD , JP3 , JPH , JY1 , LAC , LAN , LAW , LAZ , LBA , LBT , LHD , LM1 , LM3 , LMG , LNK , LNV , LST , LSU , MDX , ME4 , ME6 , MFA , MHR , MJX9 , MNA , MPL , MT7 , MUS , MWU , MXB , MYF , NH3 , NHN , QAU , R07 , RAA , RD3 , RF7 , RSF , RSU , RSX , SBE , SFB , SGB , SHA , SUA , TBB , TBM , WLZ , X71 , X75 , X79 , X81 , X82 , X83 , X88 , X8E , X8S , X8Y , X8Z , XAG , XBN , XBS , XBT , XCM , XCT , XEA , XFK , XFR , XFU , XGA , XHC , XJ8 , XJJ , XKD , XLN , YAA , YGQ , ZAR , ZFC , ZNR , ZUC All vehicle pricing includes all offers and incentives. Prices do not include additional fees and a government fee, taxes, finance charges, dealer documentation fees, emissions testing fees, or other fees. All prices, specifications, and availability are subject to change without notice. Contact dealer for the most current information.