Rv for Sale Laguna Hills, CA 92653
For Sale $51,900
- Year 2021
- Model MONTANA 3121RL
Rv for Sale Laguna Hills, CA 92653
For Sale $51,900
- Year 2021
- Model MONTANA 3121RL
- Price: $51,900
- Year: 2021
- Model: MONTANA 3121RL
- Property ID: 7036472
- Partner ID: 5040651725
- Posted On: May 19, 2026
- Updated On: May 19, 2026
RV Description
2021 Keystone Montana 3121RL Luxury Fifth Wheel in Excellent Condition
This 2021 Keystone Montana 3121RL is a beautifully maintained, high end fifth wheel designed for comfort, durability, and extended stay living. Montana is one of the most trusted luxury RV brands on the market, and the 3121RL floorplan is especially popular for its spacious rear living layout, residential kitchen, and manageable 35' length.
This unit has been gently used, well cared for, and kept exceptionally clean. Everything works as it should.
________________________________________
Specifications
Model: Montana 3121RL
Year: 2021
Length: 35'
Height 13' 4"
Dry Weight: ~12,240 lbs
GVWR: 16,350 lbs
Hitch Weight: ~2,350 lbs
Slides: 3
Fresh Water: 66 gal
Gray Water: 88 gal
Black Water: 49 gal
LPG 60
Air Conditioning: Dual AC Units, rear unit includes heat pump
Awnings: Dual power awnings w/ LED lighting
Auto Leveling: 6 Point Hydraulic Auto Level
Climate Package: Four Season Living w/ insulated underbelly
Construction: Welded aluminum frame, laminated walls, Road Armor suspension
________________________________________
Interior Features
Rear Living Area
Opposing slides create a wide, open living room
Large panoramic windows for natural light
Tri fold sleeper sofa
Theater seating with heat & massage
Entertainment center with large TV, sound system, and electric fireplace
Residential Kitchen
Center island with solid surface countertops
Deep stainless steel sink with high rise faucet
18.6 cu. ft. residential refrigerator
3 burner gas range with oven
Microwave
Large pantry + overhead storage
Coffee bar / appliance counter
Master Suite
King size bed with storage underneath
Large wardrobe with mirrored doors
Dresser and smart TV
Washer/dryer prep in closet
Quiet, private bedroom layout
Bathroom
Large residential shower with glass doors
Skylight for added headroom
Porcelain foot flush toilet
Medicine cabinet + linen storage
________________________________________
Exterior Features
Dual power awnings with LED lighting
Road Armor suspension for smoother towing
Newer Tires and brakes
Heated and enclosed underbelly
Pass through storage with motion lighting
Rear ladder
Backup and side view camera system
High gloss fiberglass exterior
Solid Step entry stairs
________________________________________
Condition
This Montana has been very well maintained. No leaks, no soft spots, no smoking. All appliances, slides, and systems function properly. Roof and seals are in good condition. Clean title.
________________________________________
Why This Montana 3121RL?
The 3121RL is one of Montanas most sought after floorplans because it offers:
A true residential feel without being overly long
A spacious living area ideal for full timers or extended trips
High quality construction and insulation
Excellent towing stability and balance
Its the perfect blend of luxury and practicality.
________________________________________
________________________________________
Location
Located in Irvine, CA.
Available for showings.