Off-Grid Sprinter Builds
GeoTrek
GeoTrek builds off-grid camper vans on Mercedes-Benz Sprinter chassis out of Boulder, CO, selling direct with no dealership markup and a 3-year comprehensive warranty.
GeoTrek
About GeoTrek
GeoTrek produces off-grid camper vans in Boulder, Colorado, across four models spanning 144-inch and 170-inch Mercedes-Benz Sprinter wheelbase options. Each build uses bamboo cabinetry, Baltic birch, matte anti-fingerprint laminate, and GeoTherm Ceramic Insulation for four-season performance.
Power comes from EcoFlow Powerkit systems ranging from 5kWh to 10kWh, paired with roof-mounted solar and Espar diesel heating. Vans are sold factory-direct, with pre-built inventory available for delivery in roughly three to six weeks.
GeoTrek offers four distinct 2026 models, each built on the Mercedes-Benz Sprinter platform and available in two trim levels: Ascent and Summit. - Flatiron (144-inch): A north-south bed layout focused on efficient everyday living, starting at $117,500
- Convoy (144-inch): An east-west bed with a split galley that opens up the front of the van for social travel, starting at $119,500
- Teton (170-inch): A king bed on the longer 170-inch chassis for more room and storage, starting at $142,500
- Verus (170-inch, Class B+): An expanded Class B+ platform built for extended off-grid travel, starting at $197,975
The Summit trim on each model adds 10kWh of power via the EcoFlow Powerkit, a Velit 2000R AC unit, hot water, an outdoor shower, and BFGoodrich KO3 off-road tires. ### What Goes Into Every Build
GeoTrek uses bamboo ceilings and cabinetry, eggshell laminate walls, and GeoTherm Ceramic Insulation throughout for four-season comfort. Electrical systems are built around EcoFlow Powerkit hardware with 400 watts of roof solar, DC-DC alternator charging, and a 30-amp exterior charging port.
Water systems include a 24-gallon fresh water tank, a 12-volt pump, and braided nylon plumbing. Every van also includes dual MaxxAir fans, an Espar diesel heater, and a Dometic NRX 115 fridge/freezer. ### Direct Sales and Ownership
GeoTrek sells exclusively factory-direct from their Boulder, CO facility, meaning no dealership markups. Pre-built inventory is available with estimated delivery in three to six weeks, and financing options are offered.
Every van comes backed by a 3-year, 36,000-mile comprehensive warranty with 24/7 support. Buyers also gain access to the GeoTrek owner community, including meetups and trip resources.
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Popular GeoTrek Models
Explore the most-rented GeoTrek campervan models.
GeoTrek Bear Peak
The GeoTrek Bear Peak is a purpose-built camper van designed around simplicity and practical off-grid capability. Built by GeoTrek out of Boulder, Colorado, it starts at $116,900 and is aimed at travelers who want the essentials done right without unnecessary extras. The Bear Peak centers its layout around an open galley, bed, and seating area, keeping everyday life on the road intuitive. Its 4kWh EcoFlow power system handles device charging and essential appliances, and the Espar heater with thermal barrier insulation makes it a genuine four-season option. This model suits solo travelers and couples who value a clean, uncluttered interior and want room to customize over time. If you prefer a van that gets you on the road quickly without locking you into features you may not need, the GeoTrek Bear Peak is worth a close look.
Explore the GeoTrek Bear Peak
GeoTrek Flatiron
The GeoTrek Flatiron is a purpose-built, off-grid camper van constructed on a Mercedes-Benz Sprinter 144-inch AWD chassis, starting at $117,500. It seats 2 and sleeps 2, with a north-south bed platform, full-length galley kitchen, and 51 cubic feet of garage storage designed for practical everyday use on the road. The Flatiron is available in two trims: the Ascent, which includes a 5kWh lithium power system and core off-grid essentials, and the Summit, which upgrades to a 10kWh power system, BFGoodrich KO3 all-terrain tires, a Velit 2000R rooftop AC unit, a 4-gallon hot water heater, and an outdoor shower for extended remote travel. Renters who want a compact, capable camper van for Colorado road trips, mountain weekends, or longer off-grid stays will find the GeoTrek Flatiron well-suited to both short getaways and multi-week adventures.
Explore the GeoTrek Flatiron
GeoTrek Verus
The GeoTrek Verus is a Class B+ camper van built on a 170-inch Mercedes-Benz chassis, designed for travelers who want extended off-grid independence without sacrificing comfort. Starting at $197,975, it occupies a distinct category above standard Class B vans, offering a walk-through layout, dedicated sleeping zone, and a full off-grid living system. The Verus suits couples or small families who plan multi-day trips far from hookups. With seating for four, a queen mattress, a spa-style indoor shower, and a 10 kWh EcoFlow power system paired with 1,000 watts of solar, it is built for long stays in remote locations rather than quick overnight stops. OffGrid Campervans recommends top-rated GeoTrek Verus rentals, which you book on Outdoorsy. Listings vary by build year and optional equipment, so reviewing each listing's feature details before booking is worthwhile.
Explore the GeoTrek Verus
Rent a GeoTrek Van
Experience GeoTrek quality with our rental fleet
Modern 2024 GeoTrek Flatiron with sleeping for two, indoor shower, toilet, full kitchen, solar power, and four-season comfort. A clean, adventure-ready build designed for Colorado travel.
From
$250/night
Brand new 2025 GeoTrek Albatross Flatiron with sleeping for two, full kitchen, indoor shower, toilet, solar power, heat, and top-tier off-grid systems. A premium adventure van designed for Colorado mountain travel.
From
$250/night
About GeoTrek
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