Promaster Four Piece Bed System
Promaster Four Piece Bed System
Promaster Four Piece Bed System
Promaster Four Piece Bed System
Promaster Four Piece Bed System
Promaster Four Piece Bed System
Promaster Four Piece Bed System

Promaster Four Piece Bed System

Regular price$5,193.51


The Promaster Four Piece Bed System stands out as the ultimate choice when outfitting your van for a life on the road. This bed system is more than just furniture; it's a gateway to a world of comfort, convenience, and efficient storage during your van life adventures. Crafted with meticulous attention to detail, this system ensures durability and longevity so you can count on it for the long haul.

Installation is a breeze for DIY enthusiasts and provides a comfortable and ergonomic sleeping platform, ensuring you get a good night's sleep wherever you roam. With spacious mirrored storage boxes and versatile design options for water tanks and electrical systems, it's tailored to your unique needs. Soft-close hinges, adjustable latches, and a gas-piston lift assist make it a practical choice for secure and easy access to your belongings. Plus, it arrives preassembled and ready for quick installation.

Pair it with the Perfect Fit Mattress for the ultimate van conversion experience. Choose the Promaster Four Piece Bed System and embark on your van life journey with the utmost confidence in quality, convenience, and a restful night's sleep.


  • Quality Craftsmanship: Serg Supply takes immense pride in the durability and quality of our products, ensuring that they stand the test of time.
  • Easy Installation: Designed with DIY enthusiasts in mind, the Promaster bed system comes with straightforward installation instructions, making setup a breeze.
  • Comfort First: The Promaster Van Four Piece Bed System prioritizes comfort and ergonomics, guaranteeing a good night's sleep during your van life adventures.
  • Efficient Storage: This system features mirrored boxes with tall access doors at the back of your vehicle, providing ample space for all your essentials.
  • Accessibility: Access your storage from within the vehicle and through the rear doors, ensuring easy access to your belongings.
  • Designed for Water Tanks and Electrical Systems: This system is built to accommodate nearly all water tank and electrical systems, with a water level sight notch on the tank side, making it a perfect match for the Northwest Conversions 20-gallon tank.
  • Versatile Installation: Whether you prefer a slip-over design for pre-mounted water tanks or an internal mounting, our system accommodates your unique needs.
  • Soft-Close Hinges and Adjustable Latches: Enjoy the convenience of soft-close hinges with adjustable latches, ensuring your belongings stay secure even while on the move.
  • Gas-Piston Lift Assist: The upper doors of the bed system feature a gas-piston lift assist mechanism, providing effortless access to your storage, even for heavier items.
  • Ready for Installation: This product arrives preassembled and ready for quick, hassle-free installation.
  • Perfect Fit Mattress: Complete your ultimate van conversion project by pairing the bed system with our Perfect Fit Mattress, guaranteeing a restful night's sleep during your van life journey.


  • Prefinished Maple
  • Prefinished Amber Bamboo

Please refer to the materials page: Materials

Outside Dimensions: 54"-72" Width x 33" Height x 18"-21" Depth

New: Extended Depth of 21" allows for fitment on Dually Models + more water tanks!

The different widths are specifically optimized for different vehicles.

54": Fits Sprinter 144", Promaster 136", and Transit 148"

60": Fits Sprinter 144", Fits Sprinter 170", Promaster 159", Transit 148".

66": Fits Sprinter 170"/170"EXT, Promaster 159"/159"EXT,  Transit 148"/148"EL

72": Fits Sprinter 170"/170"EXT, Promaster, 159"EXT,  Transit 148"EL

Q: How do wheel well boxes mount?
A: The wheel well boxes are designed to shoot into the wall and the subfloor. We recommend using rivet nuts inserts for the wall, but self-tapping screws will work for most builds.  

Q: What goes inside the wheel well boxes?
A: The wheel well boxes are designed to house all water tanks, plumbing, and electrical. Easy access hinged doors allow you to get in and out for smooth installation and maintenance. Electrical equipment may be mounted inside the wheel well box or the wheel well panels behind the box. We recommend cutting ventilation for electrical equipment, heaters, or pumps.

Installation Difficulty: Easy | 2 people
Installation Time: 1 Hour
Tools Needed: Power Drill, Rivet Nut Tool, Screw Driver, Drill Bits

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Customer Reviews

Be the first to write a review

Recently viewed