
The Commercial Giant Built for Business
For those who need capability without compromise, this full-size cargo van offers best-in-class functionality in a modern, easy-to-operate package.
Powertrain and Drivability
Every 2023 RAM ProMaster 3500 High Roof model is powered by RAM’s refined 3.6L Pentastar V6, an engine known for smooth operation, durability, and a broad power band. It’s paired with a new-for-2023 9-speed automatic transmission, replacing the previous 6-speed unit for better efficiency and drivability.
Engine & Transmission:
| Specification | Detail |
|---|---|
| Engine | 3.6L Pentastar V6 |
| Horsepower | 276 hp |
| Torque | 250 lb-ft |
| Transmission | 9-speed automatic |
| Drivetrain | Front-wheel drive (FWD) |
| Fuel Type | Regular unleaded |
The ProMaster’s front-wheel-drive layout offers superior traction in slippery conditions, more predictable handling when fully loaded, and a lower floor height—critical for urban deliveries and cargo loading.
Dimensions and Cargo Capacity
The High Roof version of the 3500 offers a maximum cargo height of over six feet and significant storage volume—ideal for tall shelving systems, mobile workshops, or delivery-based operations.
Exterior & Interior Dimensions:
| Measurement | Value |
|---|---|
| Overall Length | 236.7 inches |
| Overall Width (without mirrors) | 81.3 inches |
| Overall Height | 105.9 inches |
| Wheelbase | 159 inches |
| Cargo Volume | Up to 420 cubic feet |
| Interior Cargo Height | 77.1 inches |
| Interior Cargo Length | 143.0 inches (floor length) |
The ProMaster’s squared-off cargo area minimizes wasted space, offering one of the most usable interiors in the segment. Dual rear doors open to 260 degrees, while a low step-in height of just 21 inches simplifies loading.
Payload and Towing Capacity
The 2023 RAM ProMaster 3500 High Roof is built for work. Whether you’re carrying materials, transporting tools, or towing light equipment, the van is more than up to the task.
Capability Overview:
| Feature | Value |
|---|---|
| Maximum Payload | 4,430 lbs |
| Maximum Towing | 6,480 lbs (with tow package) |
| Gross Vehicle Weight Rating (GVWR) | 9,350 lbs |
| Load Floor Height | 21 inches |
These figures make the ProMaster one of the most capable vans in its weight class, and ideal for heavy upfits or frequent high-capacity hauling.
Technology and Interior Comfort
RAM equipped the 2023 ProMaster 3500 with advanced technology and driver comfort features not often found in the commercial segment.
Interior Features:
| Feature | Specification |
|---|---|
| Infotainment System | Uconnect 5 with 10.1-inch touchscreen |
| Smartphone Integration | Apple CarPlay & Android Auto (Wireless) |
| Seating | 2-passenger front bucket seats (cloth) |
| Connectivity | 4G LTE Wi-Fi hotspot, Bluetooth, USB-C |
| Display | 7-inch digital gauge cluster |
| Optional Features | Heated seats, heated steering wheel |
Fleet managers and drivers alike benefit from RAM’s intuitive software, responsive infotainment, and comfort upgrades that reduce fatigue on long delivery runs.
Safety and Driver Assistance
Safety is no longer optional in commercial vehicles, and RAM recognizes this by making many driver-assist systems standard or available across the ProMaster 3500 lineup.
Safety Systems:
| Feature | Availability |
|---|---|
| Forward Collision Warning | Standard |
| Emergency Braking (AEB) | Standard |
| Blind Spot Monitoring | Available |
| Rear Cross Path Detection | Available |
| 360° Surround View Camera | Available |
| Adaptive Cruise Control | Available |
| Lane Departure Warning | Standard |
Whether maneuvering tight loading zones or navigating highways, the ProMaster delivers high-tech peace of mind.
Exterior Design and Practicality
The 2023 ProMaster doesn’t just look the part—it’s functional in every detail. RAM redesigned the front fascia for aerodynamics and brand identity while keeping features like large mirrors, wide-opening doors, and accessible step-ups for maximum usability.
Exterior Highlights:
| Feature | Benefit |
|---|---|
| LED Headlamps (Available) | Improved night visibility |
| 260° Hinged Rear Doors | Maximizes rear access in tight spaces |
| Dual Sliding Side Doors | Enhanced cargo access and loading flexibility |
| Optional Roof Racks | Expand cargo utility for ladders or oversized gear |
RAM offers customization from the factory, including a variety of paint colors, wheel options, window configurations, and exterior graphics for fleet identification.
Upfits and Customization
The 2023 ProMaster 3500 is designed to be a blank canvas for upfitters. RAM partners with leading vendors to provide purpose-built configurations for tradespeople, delivery fleets, and mobile businesses.
Available Upfit Packages:
| Package Type | Includes |
|---|---|
| Delivery Package | Adjustable shelving, floor tie-downs, lighting |
| Contractor/Plumber | Steel partitions, bin storage, tool racks |
| HVAC/Electrician | Ladder rack systems, rear access shelving |
| Refrigerated Van | Insulated cargo area, cooling system installation |
These options allow businesses to hit the ground running with minimal downtime for third-party outfitting.
Warranty and Ownership Value
RAM supports the ProMaster 3500 with commercial-grade warranty coverage to reduce long-term costs.
Warranty Coverage:
| Coverage Type | Terms |
|---|---|
| Basic Limited Warranty | 3 years / 36,000 miles |
| Powertrain Warranty | 5 years / 60,000 miles |
| Roadside Assistance | 5 years / 60,000 miles |
With strong reliability ratings and longer service intervals, the 2023 ProMaster is a cost-effective choice for fleet operations and owner-operators alike.
Final Verdict
The 2023 RAM ProMaster 3500 High Roof is more than just a cargo van—it’s a mobile command center for serious business. It’s roomy, efficient, customizable, and packed with tech and safety features that reduce downtime and boost productivity.
Whether you’re expanding a delivery fleet or building your first mobile workshop, the ProMaster 3500 offers a dependable and versatile solution. With RAM’s reputation for engineering excellence and flexible upfit options, this van checks every box for today’s commercial demands.


