North Park Chrysler Dodge Jeep Ram

A black 2025 Ram 3500 towing a trailer after visiting a Ram dealer near San Antonio.

Your Next San Antonio RAM 3500 Is at North Park CDJR in Castroville

The RAM 3500 is the heavy-duty standard for contractors, ranchers, and anyone who needs a truck that earns its keep. At North Park CDJR on US-90 in Castroville, TX, we stock the San Antonio RAM 3500 with daily updated inventory, no-haggle posted pricing, and a sales team that knows this truck inside and out. If you need maximum towing, serious payload, or a work-ready cab that holds up on real Texas roads, you are in the right place.

What the RAM 3500 Brings to the Job and the Road

The RAM 3500 is built around one principle: do the work without making excuses. With two engine options, multiple cab configurations, and best-in-class towing capacity, this is a truck sized for the demands of South Texas ranching, construction, and commercial hauling. It also comes with enough interior technology and comfort to make the drive to and from the job site feel like less of a chore.

Two powertrains anchor the lineup. The standard 6.4L HEMI V8 produces 405 horsepower and 429 lb-ft of torque, handling daily workloads without drama. The available 6.7L Cummins Turbo Diesel steps it up with 430 horsepower and 1,075 lb-ft of torque, and maximum towing capacity up to 37,090 pounds when properly equipped.

For anyone hauling equipment trailers, livestock, or heavy loads west of San Antonio, that number matters. The available digital rearview mirror and Trailer Reverse Steering Control make managing a loaded trailer considerably less stressful, giving drivers better visibility and more precise control when backing into tight spots on a job site or at the ranch.

The hood on a black 2025 Ram 3500.

RAM 3500 Trim Levels, From the Lot in Castroville

The RAM 3500 runs five trim levels, each built around a specific type of buyer. North Park CDJR carries inventory across the lineup so buyers can compare configurations in person before committing. Here is what each trim brings:

  • Tradesman: The entry point for fleet buyers and work-focused drivers. Functional, durable, and built for the job site with a 5-inch Uconnect touchscreen, electronic stability control, and trailer brake controller standard.
  • Lone Star: Texas-specific trim that adds chrome exterior accents, premium cloth seating, a leather-wrapped steering wheel, and an 8.4-inch Uconnect touchscreen with Apple CarPlay and Android Auto.
  • Laramie: Steps into genuine comfort with leather-trimmed seating, dual-zone climate control, a 12-inch Uconnect touchscreen, SiriusXM, and a 10-speaker sound system. Available with the Cummins diesel for buyers who need both luxury and serious pull.
  • Limited Longhorn: Adds leather and a genuine wood steering wheel, door trim inserts, heated and ventilated front seats, and a Harman Kardon 17-speaker audio system. Built for drivers who spend long days in the cab.
  • Limited: The top of the lineup. 20-inch polished aluminum wheels, a 900-watt Harman Kardon sound system, driver and passenger memory seating, wireless charging, forward collision warning, adaptive cruise control, and a 360-degree surround view camera all come standard.

RAM 3500 Inventory at North Park CDJR, Updated Daily

North Park CDJR keeps RAM 3500 inventory updated daily, so the prices and configurations posted on our website reflect what is on the lot in Castroville. Cab configuration, bed length, drivetrain, and trim all affect the final price, and our team will walk you through every variable before you reach the finance desk. Call ahead to confirm vehicle availability on a specific build, or browse online and come out to see it in person.

Every RAM 3500 we sell comes backed by the full RAM manufacturer warranty, and our Mopar-certified service department handles everything after delivery. Oil changes, diesel service, trailer brake controller calibration, Mopar parts: it all happens right here on US-90 without sending you into San Antonio traffic to get it done.

Other RAM Trucks on Our Castroville Lot

The RAM 3500 is the top of the heavy-duty lineup, but it is not the only RAM worth considering, depending on your workload. Here is what else we carry:

  • RAM 1500: A capable full-size truck for drivers who need everyday versatility without the heavy-duty footprint. Strong towing, comfortable interior, and available in a wide range of trims.
  • RAM 2500: Sits between the 1500 and 3500 for buyers who need more capability than a light-duty truck but do not require the RAM 3500’s maximum tow ratings. Available with the Cummins diesel.
  • RAM 3500: The heavy-duty flagship for maximum towing, maximum payload, and the most complete feature set in the RAM truck lineup.

Why San Antonio Area Buyers Come to North Park CDJR

Buying a San Antonio RAM 3500 from North Park CDJR means buying from a Castroville team that uses these roads and understands what heavy-duty work looks like out here. Backed by Kahlig Auto Group’s 50-plus years of dealership experience, we bring institutional knowledge and a no-pressure process to every truck sale. Here is what that looks like in practice:

Sales Staff Who Know Heavy-Duty Trucks

Our sales team knows the RAM 3500 by trim, engine, and configuration. They can tell you the real difference between the HEMI and the Cummins for your specific haul, walk you through cab and bed options, and point you toward the right build without overloading you with options you do not need. No rehearsed pitch, no pressure, just straight answers from people who know the truck and know this area.

Mopar-Certified Service and Parts On-Site

North Park CDJR’s service department is Mopar-certified and stocked with genuine RAM parts, so your truck gets serviced the right way without leaving Castroville. From diesel maintenance to trailer brake system checks to warranty work, our technicians are specifically trained on the RAM 3500. Buying local means your service relationship stays local, and that matters when your truck is how you make a living.

Posted Pricing and Financing With No Desk Surprises

Every RAM 3500 on our lot carries a posted no-haggle price, meaning the number you see is the number at the desk with no addenda buried in the paperwork. Our finance team works with multiple lenders to build competitive rates across a range of credit profiles, and we walk through every document before you sign. Confirm vehicle availability and posted pricing online anytime, or call us directly, and a real person will pick up.

Close-up of an infotainment screen in a 2025 Ram 3500 Limited.

Schedule Your RAM 3500 Test Drive at North Park CDJR

The best way to understand what the San Antonio RAM 3500 can do is to put it on a road that tests it. Scheduling a test drive at North Park CDJR takes two minutes online, or call our sales team directly at 830-468-9298, and we will have a truck ready. Come out, feel the powertrain under load, sit in the cab configuration you are considering, and work through the features before you commit.

Frequently Asked Questions

Does the RAM 3500 come with a diesel engine option?

The RAM 3500 is available with the 6.7L Cummins Turbo Diesel engine, producing 430 horsepower and 1,075 lb-ft of torque, with a maximum towing capacity of up to 37,090 pounds when properly equipped. Buyers near San Antonio can confirm diesel inventory availability and compare it against the standard 6.4L HEMI V8 in person at the Castroville lot on US-90.

Can I test drive a RAM 3500 near San Antonio?

A San Antonio RAM 3500 test drive can be scheduled in two minutes online or by calling 830-468-9298 to set it up directly with the sales team at North Park CDJR in Castroville. The lot carries multiple cab configurations and trim levels, so buyers can drive the specific build they are considering before committing.

Is the RAM 3500 available in multiple trim levels?

The RAM 3500 is available in five trims, from the work-ready Tradesman through the Lone Star, Laramie, Limited Longhorn, and Limited, each adding progressively more comfort, technology, and towing features. North Park CDJR carries inventory across the lineup at 1950 US-90 in Castroville, with posted no-haggle pricing on every configuration.

Phone Numbers:Sales Hours:Special Hours
  • August Sale Ext Hours8:30 AM - 9:00 PM
Regular Hours
  • Mon - Sat8:30 AM - 8:30 PM
  • SunClosed
Service Hours:Special Hours
  • Independence Day HolidayClosed
Regular Hours
  • Mon - Fri7:30 AM - 6:00 PM
  • Sat8:00 AM - 5:00 PM
  • SunClosed
Parts Hours:Special Hours
  • Independence Day HolidayClosed
Regular Hours
  • Mon - Fri7:30 AM - 6:00 PM
  • Sat8:00 AM - 5:00 PM
  • SunClosed

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North Park Chrysler Dodge Jeep Ram 29.3543928, -98.8487448.