Promaster 159" EXT - Low Pro Roof Rack
Promaster Low Pro Roof Rack Front Fairing
Promaster 159" EXT Roof Rack Rear View
Promaster 159 EXT Roof Rack Side View
Promaster 159 EXT Roof Rack Top Down View
Promaster roof rack crossbars with drop-in hardware slots
Promaster 159 EXT Low Pro Roof Rack Dimensions

Promaster 159" High Roof Extended Low Pro Roof Rack

Regular price $1,995.00

  • In stock - Fast and Free Shipping
  • Inventory on the way

The Promaster 159” EXT Low Pro Roof Rack is now available! The Low Pro Series is an adjustable all-aluminum roof rack that's ready for your next adventure.

The Promaster Low Pro Roof Rack is a lightweight and functional way to meet your 159” EXT roof rack needs. It's designed to easily accommodate accessories, and free from unnecessary features that take up space or add weight. The aerodynamic profile keeps it fuel-efficient - so not only is this product lightweight and easy to install, but it will also keep your Promaster from becoming a gas guzzler.

The Promaster Low Pro is made from lightweight aluminum that’s powder-coated in a UV-resistant black. The 7x adjustable crossbars are 80/20 compatible and designed to easily slide forward or backward to make room for MaxxAir fans, AC units, or other accessories. The crossbars also have drop-in hardware slots so you can add to them without disassembling the rack. Mounting up solar panels, gearboxes, and other rooftop accessories is a breeze with the Promaster 159” EXT Low Pro Roof Rack.

Our Promaster 159” EXT roof rack is engineered to work with the Promaster Side Ladder. The Fiamma F45S awning also mounts directly to the side rails, creating a seamless weather gap that prevents the elements from sneaking in through gaps between the rack and awning. The Promaster Low Pro does a great job of upgrading the look and functionality of your van, and the installation process is DIY-friendly when you follow our step-by-step installation guide.


  • Lightweight all-aluminum side rails and crossbars  - the total rack weight is only 70 pounds
  • All Stainless steel hardware included 
  • 10-series  80/20 compatible anodized aluminum crossbars - Qty 7
  • Built-in textured and UV-resistant ABS plastic wind fairing
  • The Fiamma F45S 400 is our recommended awning for coverage, but the F45S 350 is also compatible
  • View the Installation Guide »


  • 2014+ 159” High Roof Extended Ram Promaster Vans

Promaster 159" High Roof Extended Low Pro Roof Rack

Promaster 159" High Roof Extended Low Pro Roof Rack

Low profile design

The Ram Promaster 159 EXT Low Pro’s sleek lines and integrated front fairing increase fuel efficiency compared to other bulky roof racks.

Fast & Simple Installation

The Ram Promaster roof rack is a fast and simple installation for any DIY-er with hand tools. Most installations take less than 90 minutes.

Lightweight Aluminum

The all-aluminum side rails and crossbars keep the Promaster Low Pro lightweight and strong.

Easily Mount Accessories

It's quick and easy to mount accessories with the 80/20 compatible crossbars designed for your Promaster roof rack.

7x Crossbars

The adjustable crossbar system allows you to move them anywhere to accommodate fans, AC units, solar panels, and other rooftop accessories.

Built To Last

Rugged, lightweight, and built to last the life of your Ram Promaster van.

Customer Reviews

Based on 4 reviews
gregory s.
Promaster 159 extended

Great product, install video was a great guide, I was able to install it by myself…

Hey Gregory,

Thanks for the support as well as the kind and generous review!

Have fun out there and let us know if you need anything from us.

Celeste K.
Love my rack and ladder

Easy to install and looks good!

Hey Celeste,

Thanks for the support as well as the kind review!

If you need anything from us, just reach out and we're always happy to help-

Bruce J.
Awesome rack!

I installed the FVC system on my Promaster 3500 EXT and love it! The product AND the service by Russell was top notch! The video really helped to pull it all together and I was able to do the install by myself in about 90 minutes. Just lay everything out and have it organized and you will be fine. Can't wait for the next step of our van build!

One advice... Let the black rubber gasket that goes on the windshield part of the rack relax in the sun for a bit and it will not try and curl up on you.

Thanks for the pro tip, and for the great review! We'll be sure to this with Russell as well!

Steven O.
Awesome roof rack & easy install!

The installation video made building the roof rack extremely easy! The customer service and fast shipping were also great!

We're glad it was helpful! Thanks for the review and support!

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