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2024 Keystone Montana 3121RL
by Keystone
Full Specifications
General Info
| Manufacturer | Keystone |
| Country of Origin | USA |
| Year | 2024 |
| Category | Fifth Wheel |
| Subcategory | — |
Dimensions & Weight
| Length | 28 ft |
| Width | 8 ft |
| Height | 13 ft |
| Dry Weight | 12,000 lbs |
| GVWR | 16,100 lbs |
| Hitch Weight | 1,920 lbs |
| Cargo Capacity | 4,100 lbs |
Engine & Chassis
| Fuel Type | N/A |
| Engine | — |
| Chassis | — |
| Horsepower | — |
| Fuel Capacity | — |
Living & Off-Grid
| Sleeping Capacity | 5 |
| Slide-Outs | 1 |
| Awning Length | 20.5 ft |
| A/C | 15,000 BTU |
| Furnace | 30,000 BTU |
| Fridge | Residential French door |
| Fresh Water | 93 gal |
| Gray Water | 48 gal |
| Black Water | 39 gal |
| Solar | 200 W |
| Battery | 200 Ah |
| Inverter | 2,000 W |
About the 2024 Keystone Montana 3121RL
The 2024 2024 Keystone Montana 3121RL from Keystone is a fifth wheel trailer that delivers near-residential living space on wheels. The raised forward section and bi-level floorplan create an interior experience unlike any other towable RV type.
At 28.0 feet long, a width of 8.0 feet and 13.0 feet in height, the 2024 Keystone Montana 3121RL tips the scales at 12,000 pounds dry weight, and a gross vehicle weight rating of 16,100 pounds, giving you roughly 4,100 lbs of payload room. The floorplan features one slide-out that dramatically expand the living area when parked.
With capacity for 5 people to sleep, this is a true family hauler. The 2024 Keystone Montana 3121RL arranges its sleeping areas across multiple zones, so parents can enjoy separation from the kids at bedtime while everyone shares the common living space during waking hours.
The tank configuration includes 93 gallons of fresh water capacity, 48 gallons of gray water holding, a 39-gallon black water tank. Electrical independence comes via 200-watt solar charging capability, 200 amp-hours of battery storage, a 2000-watt inverter for household AC power. A 15,000 BTU air conditioner keeps things cool in summer heat, while a 30,000 BTU furnace ensures warmth during cold nights. A Residential French door refrigerator keeps provisions fresh on the road and at camp. The 20.5-foot awning creates a shaded outdoor area that becomes a favorite gathering spot at camp.
With a dry weight of 12,000 lbs, you will need a properly rated tow vehicle. The hitch weight comes in at 1,920 lbs, an important factor for matching to your truck. The fully loaded GVWR of 16,100 lbs is the number to match against your tow vehicle's rating.
Priced at $66,000, the 2024 Keystone Montana 3121RL sits in the competitive mid-range where buyers get meaningful features without a luxury price tag hanging over the purchase. The 2024 Keystone Montana 3121RL suits small families and couples who occasionally bring friends along. It handles the needs of three to four travelers without feeling overcrowded or requiring compromises on comfort.
The 2024 2024 Keystone Montana 3121RL stands as a testament to what Keystone brings to the Fifth Wheel segment. With its combination of thoughtful design and practical features, it earns serious consideration from anyone shopping in this class.
The 2024 Keystone Montana 3121RL is a premium fifth wheel that delivers residential-quality living space with the freedom to travel wherever the road leads.
The 93-gallon fresh water system, combined with 48/39-gallon gray/black tanks, supports extended boondocking. Dual AC systems providing 15,000 BTU of cooling and a 30,000 BTU furnace ensure comfort in any climate.
Premium construction includes a fully enclosed and heated underbelly, aluminum frame, and seamless TPO roof with limited lifetime warranty. At $66,000, the 2024 Keystone Montana 3121RL delivers exceptional value for this level of quality and comfort.