Keystone Montana
Available Keystone Montana Floorplans
Keystone Montana 3811MS
Available in Tulsa
View full screenWheels
| Wheel Material | Aluminum |
|---|---|
| Number of Axles | 2 |
Awning
| Awning Length | 360 in |
|---|
Propane Tanks
| Total Propane Tank Capacity | 60 lbs |
|---|
Holding Tanks
| Total Gray Water Tank Capacity | 88.0 gal |
|---|---|
| Total Black Water Tank Capacity | 49.0 gal |
| Total Fresh Water Tank Capacity | 66.0 gal |
Oven / Stove
| Overhead Fan | Overhead Fan |
|---|---|
| Oven Depth | 22 in |
| Oven BTUs | 9000 |
Refrigerator
| Refrigerator Power Mode | Electric / Propane |
|---|---|
| Refrigerator Size | Full-Size |
Air Conditioning
| Heater (BTU) | 35000 BTUs |
|---|---|
| Air Conditioning (BTU) | 30000 BTUs |
Water Heater
| Water Heater Tank Capacity | 12 g |
|---|
Exterior Measurements
| Vehicle Body Width | 96 in |
|---|---|
| Vehicle Body Length | 489 in |
| Vehicle Body Height | 161 in |
Weights
| Standard Payload | 3067 lbs |
|---|---|
| GVWR | 16700 lbs |
| Dry Weight | 13633 lbs |
Trailering
| Hitch Weight | 2705 lbs |
|---|
Common Questions
- What are the exterior dimensions of the Keystone Montana 3811MS?
- The Keystone Montana 3811MS comes in at 489 in long, 96 in wide, and 161 in tall.
- How much does the Keystone Montana 3811MS weigh?
- The Keystone Montana 3811MS starts at 13633 lbs empty and is rated to 16700 lbs loaded.
- What do I need to tow and haul the Keystone Montana 3811MS?
- Key numbers are a hitch weight of 2705 lbs and a payload capacity of 3067 lbs. Bring your tow vehicle details and we'll verify the match.
- What are the holding tank capacities on the Keystone Montana 3811MS?
- Onboard capacity is 66.0 gal fresh, 88.0 gal gray, and 49.0 gal black — enough for a long weekend off hookups for most families.
- How much fuel does the Keystone Montana 3811MS carry?
- The Keystone Montana 3811MS carries 60 lbs of propane.

