Grumley — Build Case Study | White River Overland
Grumley overland van exterior
White River Overland  /  Build Case Study
Grumley
2022 Mercedes-Benz Sprinter 2500 170"  •  4x4  •  Semi-Custom Conversion
20 Gal
Fresh Water
SAGA
Full Interior System
Murphy Bed
Sleep System
Seats 2 / Sleeps 2
Capacity
The Build
A Fresh Start

Grumley didn't start as a blank slate. The van arrived at our shop partway through a DIY build, and our team made the call to strip it back down to a bare shell, undoing the previous work so we could start clean. From there we built it out as a semi-custom conversion using the SAGA interior system from Camper Reparadise, paired with a custom Murphy bed, bi-lateral base cabinets, and a kitchen finished in cherry countertop and black stainless. New subfloor and woven vinyl flooring throughout, along with a rebuilt 12V electrical and plumbing system, mean every system in this van was done once, and done right. Curious what a build like this costs? Book a free consultation and we'll walk you through the options.

Interior System
SAGA wall and ceiling fit kit by Camper Reparadise, with electrical chase, sound deadening, and 3M Thinsulate insulation throughout.
Murphy Bed & Cabinetry
SAGA bed system with bi-lateral base cabinets, full stack cabinet, bench seat with drawers, and upper cabinet lighting.
Kitchen & Galley
Cherry countertop, black stainless sink and faucet, Isotherm Cruise 130 fridge, and a custom backsplash.
New Floor System
CNC-cut ultralight ply subfloor with 2tec2 woven vinyl flooring and a full threshold and step trim kit.
Water System
20-gallon water tank upgrade, electric tankless water heater, and an interior shower box with hose and sprayer.
Exterior Lighting
RIGID DC scene lights in amber, wired and installed for added visibility around camp.

The Transformation
Back to the Studs

This van came to us partway through a DIY build. Rather than work around what was already there, our team stripped it back down to a bare shell, removing the previous work so we could start the conversion from scratch. Every system you see in this build, from the subfloor up, was chosen and installed by our team to fit the exact needs of this couple's travel style.

BeforeGrumley before — previous DIY build prior to teardown
AfterGrumley after — finished interior
Previous Build to Finished Interior
BeforeGrumley before — gutting the previous build
AfterGrumley after — finished build
Stripped Back Down to Semi-Custom Build
BeforeGrumley before — flooring removed back to bare van
AfterGrumley after — new flooring
Removed Flooring to New Subfloor System
BeforeGrumley before — gutted back to bare walls
AfterGrumley after — finished wall panels
Gutted Walls to SAGA Wall System
BeforeGrumley before — unfinished shell
AfterGrumley after — Murphy bed and cabinetry
Unfinished Shell to Finished Kitchen
BeforeGrumley before — empty cargo area
AfterGrumley after — finished kitchen
Empty Cargo Area to Murphy Bed & Cabinetry
BeforeGrumley before — unfinished ceiling
AfterGrumley after — oak ceiling detail
Unfinished Ceiling to Eye-Catching Oak
BeforeGrumley before — DIY mess interior
AfterGrumley after — luxury interior
DIY Mess to Luxury Interior

Full Specifications
Build Detail

Every component below was selected and installed by our team in Aspen, CO. If you see something you'd like in your own rig, explore our build process or browse our upgrade options.

  • FlooringCNC-cut Sprinter 170 ultralight ply subfloor; 2tec2 woven vinyl flooring; floor trim and threshold kit at all door openings
  • Wall & CeilingSAGA interior fit kit by Camper Reparadise, with wall backing, mounting hardware, electrical chase, and finish panels for ceiling, walls, and door transitions
  • InsulationSound-deadening material and 3M Thinsulate insulation throughout the cavity
  • Ceiling UpgradeUltraflex oak lightweight flexible wood wall panels
  • BacksplashCustom backsplash artwork installed in the galley
  • SleepingSAGA Murphy bed system for a 170, complete with bi-lateral base cabinets, HEX ply 3-piece top, piano hinge, and bolt latches
  • CabinetrySAGA upper cabinets with under-cabinet lighting, drawer module, full stack cabinet, and bench seat with drawers
  • KitchenCherry countertop, maple tabletop, black stainless sink and faucet, Isotherm Cruise 130 fridge
  • UpholsteryCustom upholstery upgrade throughout the seating and cabin areas
  • ElectricalRebuilt 12V system with solar, shore power, and DC-to-DC charging; Blue Sea AC distribution panel and GFCI receptacles throughout
  • Switches & Charging12V dimmer switches, push-button on/off switches, and panel-mount dual USB device charging
  • Water System20-gallon water tank upgrade with electric tankless water heater and water fill panel
  • ShowerInterior shower box with hose and sprayer
  • LightingRIGID DC scene lights in amber, fully wired and installed
Interested in a build like this?
Let's Talk About Your Build

Our team in Aspen works through a free 15-minute consultation to understand your travel style and what you need. No pressure, just a conversation.

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White River Overland  •  Aspen, CO
Ready to Build Your Own?

Whether you're planning a full expedition-ready conversion or looking for targeted van upgrades, our small team in Aspen builds every rig by hand and is ready to design something built around your life.

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