With over 20 years of experience crafting expedition vehicles, we've designed the ultimate Epic Overlanding Vehicle.

GXV Epic Expedition Vehicle

overview & highlights

Click to learn more about each feature! 

Up to 1800 Miles of Range

With its 200-gallon aluminum diesel fuel tank, the EPIC allows for up to 1,800 miles of adventure before needing a fuel stop.

GXV Exclusive 4-Wheel Drive System

Built on the GXV exclusive integrated 4x4 Kenworth® chassis, the EPIC’s 4-wheel drive system features front and rear locking differentials, King® shocks, Alcoa® rims and Goodyear® 44-inch tires. 

18 kWh Available Power

3 Mastervolt® Batteries powered by ample solar, a backup 6 kW Cummins® generator, and the 4500W Mastervolt inverter, means that you will never have to worry about running out of power. 

Built-in Washer and Dryer

No need for any stops to the local laundromat. 

Bedliner Exterior Paint 

Ensures durability even in the most epic off-road adventures.  

Four-Season Design

Fully insulated, with dual pane windows and 60 mm wall panels. 

The World's Largest Adventure
Vehicle Wet Bath 

Fully insulated, with dual pane windows and 60 mm wall panels. 

Mitigated Road Noise

Best in class components throughout the house – including thoughtfully handcrafted cabinetry that mitigates road noise while keeping all cargo secure.

Ample, Thoughtful Storage

The EPIC is huge where it counts, with endless storage, but still measures around 30 feet, making it easy to drive and welcome in almost all US National Parks. 

GXV Epic Interior Driver View
GXV EPIC Top Light Bar
GXV Epic CAbin
GXV Epic Person climbing in driver door, mountain scene
Storyteller GXV Epic Exterior Badging
HILT Adventure Truck
HILT Adventure Truck
HILT Adventure Truck with awning out
HILT Adventure Truck front cab
HILT Adventure Truck dinette
HILT Adventure Truck off-roading tires


Built On Our Exclusive Converted Kenworth 4x4 Chassis

The EPIC is designed to conquer any terrain with ease. Our GXV-exclusive Kenworth 4x4 conversion boasts front and rear locking differentials, managed by 3 interior switches. Combined with King shocks, Alcoa rims, and 44-inch Goodyear tires, the EPIC is truly unstoppable.

Storyteller GXV Epic Off-Road
GXV Epic Exterior Night Shot, Person airing tire with cabin door open

Endless Exploration 

With its 200-gallon aluminum diesel fuel tank, the EPIC allows for up to 1,800 miles of adventure before needing a fuel stop. In fact, you'll likely need more breaks than this superior adventure vehicle will ever require.

The Ultimate Self-Recovery Setup 

Equipped with an 18,000 lb Superwinch Recovery System, the EPIC lets you go off-road with confidence. If a member of your caravan gets a bit too adventurous, you'll be ready to save the day and have an epic story to tell.


Energy System: Robust for Remote

Keeping with the tradition with our other adventure vehicles, the EPIC guarantees endless power for your journey. The universally serviceable Mastervolt Electrical System with marine-grade wiring offers 18,000W Hours of power available and features a 4500W Inverter. Go ahead, plug in anything. 

Advanced Solar Power for Off-grid

With 1980W of solar power, you can run everything, including the EPIC's house air conditioning, anywhere in the world. Say goodbye to any limits from your vehicle—the EPIC asks, "Where to next?"

Storyteller GXV Epic Control Screen
Storyteller GXV Epic In grassy field
Storyteller GXV Epic drone above view showcasing 9 solar panels 1980W
Storyteller GXV Epic Front Bumper and Lights View
Storyteller GXV Epic Lifes Greatest Luxury is saying yes to the next EPIC Adventure


Superior Climate Control for All-Season Adventures. 

The EPIC build is world-class—fully insulated with dual-pane glass windows and 60mm wall panels, making it the most four-season capable adventure vehicle out there. Along with exceptional climate control, the EPIC offers unparalleled comfort with best-in-class components and handcrafted cabinetry.


Spacious Bath Suite

We could have made the bathroom smaller, but we didn’t–instead, the EPIC boasts the largest bathroom in any home on wheels, ever. The EPIC features a sink with a full-width vanity, a medicine cabinet with mirror, a Thetford® Cassette Toilet, an Aquahot® heating system, handcrafted cabinetry, and access to an incredible 100 gallons of fresh water. Open the bathroom skylight for an extra splash of luxury. 

100 gaL


4.75 gal

toilet capacity

40 GAL

grey water tank

(With heating pad)


Home cooked meals, even when you’re not at home.

Featuring a stainless steel sink, Vitrifrigo® marine-grade two-door refrigerator/freezer, Kenyon Silken® dual burner cooktop and a Contoure® convection/microwave oven–you’ll have everything you need to cook like you’re at home, even in the middle of nowhere. 

Epic Microwave and Refrigerator
Storyteller GXV Epic induction Cooktop
Storyteller GXV Epic Sink
Storyteller GXV Epic Kitchen Sink and cooktop Galley


Legendary Hosting For a Crew

The dining booth offers a place to gather during the day and converts to a full-sized bed at night. It seats four adults comfortably, providing plenty of room to take shelter from the elements without losing your sense of adventure. 

Storyteller GXV Epic Bedroom and Washer/Dryer


Starlit Nights and Bright Whites

The bedroom features a queen-size mattress (60” x 80”) and a large opening skylight, so you can always have a view of the night sky. Cabinets on both sides provide ample storage, including space for an onboard Splendide® Combo Washer/Dryer ensuring you’ll never have to interrupt your adventure for a day at the laundromat. 


Secure Journeys Ahead

When it comes to safety & security, the EPIC has everything. In addition to the Superwinch Recovery System®, the EPIC offers next-level security throughout. Everything locks, including the gas and freshwater tanks. Every door features a 3-point locking system, and with the touch of a button, you can engage 360° floodlights for full visibility at night. The cabin passthrough allows you to move easily from cab to living quarters without leaving the vehicle–perfect for inclement weather events. 

The EPIC also comes equipped with a fire extinguisher, CO2 detector, and smoke detector. 


Epic Exterior Dimensions
Storyteller GXV Epic Floorplan dimensions

*All measurements are estimated and can vary

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Storyteller GXV Epic Beach Sunset