Your Complete Ram Promaster 136″ Van Upfitting Guide
In this guide, you’ll find the exterior and interior dimensions for the Ram Promaster 136″. At the end of the article, you’ll also find a section highlighting Ram Promaster 136″ compatible equipment.
Exterior Van Dimension
Why is this important to know? The exterior size of your Sprinter van determines parking accessibility, and roof rack compatibility.


Interior Van Dimensions
Why is this important to know? Knowing the interior dimensions helps you choose the right shelving, partitions, and accessories for your trade.
Below you’ll find van interior specification details, including cargo length, width between wheel wells, and roof height — so you can plan a workspace that fits your tools and workflow.

Compatible Products for Ram Promaster 136″
Looking for Ram Promaster 136″ compatible equipment? We’ve got you covered. From aluminum shelving units and bulkheads to flooring kits and ladder racks, every product is designed to fit the 136″ wheelbase precisely. Build your Ram Promaster van package with gear that aligns with factory mounting points, making it easy for you to install these pieces of equipment yourself!
Click and explore each piece of equipment and start building your cart with the help of this guide.
BUY ONLINE: If you’re looking for the fastest way to upfit
your Ram Promaster 136″
Van Upfitting Guide: Choose the Right Layout for Your Van and Trade
Once you know the dimensions of your Ram Promaster, you can either buy van packages online or talk to an upfitting expert .
Buying Online vs. Talking to an Upfitting Expert
Buying a van package is a great choice if you need a standard setup to get started quickly. Meanwhile, if you’re looking for a custom build tailored to your trade, it’s best to speak with one of our upfitting experts.
BONUS: Download our FREE Ram Promaster 136″
Van Layout Guide + Compatible products



