
Length 20'Sleeps 3
The 2026 Storyteller Overland Dark MODE OG is a sleek and capable Class B adventure van built for travelers who want off-road capability with a more refined, stealth-style design.
View Inventory (2)Colton: (909) 303-1293|Downey: (562) 516-1773|Montclair: (909) 942-6935|Murrieta: (951) 904-6027
2026 – 2027
Class B Motorhome
The Storyteller Overland Dark Mode is a Class B motorhome from Storyteller Overland, with 2 floorplans in stock at Giant RV from 20', sleeping 1 – 3. Compare every floorplan side by side, check the specs, and shop live Dark Mode inventory across our Southern California locations.


Length 20'Sleeps 3
The 2026 Storyteller Overland Dark MODE OG is a sleek and capable Class B adventure van built for travelers who want off-road capability with a more refined, stealth-style design.
View Inventory (2)
Length 20'Sleeps 1
This 2027 Storyteller Overland Dark MODE XO is a stealthy, adventure-ready Class B motorhome built on a Mercedes-Benz Sprinter AWD diesel chassis.
View Inventory (1)| Model | OG | XO |
|---|---|---|
| Length | 20' | 20' |
| Sleeps | 3 | 1 |
| Dry Weight | 8,000 lb. | — |
| GVWR | 9,050 lb. | 9,050 lb. |
| Fresh Water | 21 gal. | 37 gal. |
| Best For | Couples Getaway | Couples Getaway |
| Specification | OG | XO |
|---|---|---|
| Length | 20' | 20' |
| Height | 10' | 10' 3" |
| Width | 7' 10" | 6' 8" |
| Interior Height | — | 75" |
| Fresh Water | 21 gal. | 37 gal. |
| Gray Water | 24 gal. | 24 gal. |
| Black Water | 4.8 gal. | 4.8 gal. |
| Chassis | OG | XO |
|---|---|---|
| Fuel Type | Diesel | Diesel |
| Engine Cylinders | 4 | 4 |
| Horsepower | 211 HP | — |
| Fuel Tank | 24.5 gal. | 24.5 gal. |
| GVWR | 9,050 lb. | 9,050 lb. |
| Tow Rating | 5,000 lb. | — |
| Hitch Rating | 500 lb. | — |
Shop our selection online or visit one of our 4 Southern California locations today!
Giant RV currently stocks 2 new Storyteller Overland Dark Mode floorplans: OG and XO. Floorplan availability changes as units sell and arrive, so check live inventory or ask a Giant RV specialist about incoming models.
The Storyteller Overland Dark Mode OG measures 20' overall.
Storyteller Overland Dark Mode floorplans sleep 1 – 3, with the OG sleeping the most at 3.
The Storyteller Overland Dark Mode is rated to tow up to 5,000 lb. (OG). Always confirm the rating for the exact floorplan and chassis before hitching up.
The Storyteller Overland Dark Mode runs on diesel, with 211 HP.
Fresh water capacity runs 21 gal. – 37 gal., with the XO holding the most at 37 gal., plus 24 gal. gray and 4.8 gal. black.
The OG, which sleeps 3, is the pick for families in the current Storyteller Overland Dark Mode lineup. A Giant RV specialist can walk you through every floorplan in person.
Giant RV has new Storyteller Overland Dark Mode models in stock. Browse live inventory online to see which location has the floorplan you want, or visit us in Colton, Downey, Montclair or Murrieta — financing and trade-ins are available.
Product information, floorplans, features, options and specifications are based on manufacturer data for the units in Giant RV’s inventory and are as accurate as possible. Specifications vary by floorplan, model year and options; check with your Giant RV dealer for current information and specifics. Photographs may show optional equipment.