Rv for Sale Happy Jack, AZ 86024
For Sale $29,000
- Year 2018
- Model COUGAR 338RLK
Rv for Sale Happy Jack, AZ 86024
For Sale $29,000
- Year 2018
- Model COUGAR 338RLK
- Price: $29,000
- Year: 2018
- Model: COUGAR 338RLK
- Property ID: 7030403
- Partner ID: 5040137276
- Posted On: Apr 28, 2026
- Updated On: Jun 5, 2026
RV Description
2018 Keystone cougar 338RLK + Solar options + Generator option + Polar Package *video tour link
See the below YouTube video for an amazing walk-thru of our exact model (Note: this is not our unit, but the video is amazing info!) MORE PHOTOS AND VIDEOS AVAILABLE UPON REQUEST - I cannot upload the video of our exact unit as it's not on YouTube or Vimeo
https://www.youtube.com/watch?v=u4uZdglqSYY
2018 Keystone Cougar 338RLK 5th Wheel
Solar-Powered - Polar Package - Residential Comfort
We absolutely love this 5th wheel - it checks so many of our boxes! It's been incredibly comfortable, and it's well-equipped for travel. Were only selling because we've purchased a home and are no longer on the road.
Ownership: 3rd owner (we've had it ~4 years)
Purchased from friends (2nd owners who purchased from a dealer)
Maintenance records included
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Solar Upgrades & Add-Ons (Full Package +$20K Value):
2400W Solar Panels Installed with connections in the basement, just waiting for your finishing design (System was designed with 2 EcoFlow Delta Pro Power Stations and related equipment, which are not included). You can add your own Solar Charge Controller, Batteries, and Inverter to complete the system.
OR
You can include our EcoFlow Delta Pro System in the purchase:
+$1000: EcoFlow Delta Pro Power Stations with Dual Voltage Hub for flexible power use (2 available)
+$500: EcoFlow Delta Pro Smart Generator (DUAL Fuel proprietary generator designed to integrate into DeltaPro system for hands-off backup charging)
+$800: 48V 100Ah/5200Wh battery (2 available)
Why Delta Pros are better:
Set-up doubles as portable power you can take anywherecamping, projects, eventsand charge via solar or any standard outlet.
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Additional Upgrades:
-12V 100Ah/1250Wh LiFePO4 house battery
-Upgraded 7,000 lb axles (dual axle)
-RV tires - manufactured 5/2024, always covered when parked, low mileage
-Slide covers installed over all 3 slide-outs
-MORryde rolling basement cargo tray
-Backup/observation camera system
-Tire pressure monitoring system
-️RV A/C Silencers on both A/C units
-Maintenance records
Also available for additional cost:
+$500: B&W 25,000lb 5th Wheel Hitch for FORD PUCK SYSTEM
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Travel-Day Convenience:
MaxTurn Technology - significantly increases the turning radius, making it easier to maneuver and park in tight spaces
Access bathroom, ️ bedroom, fridge/freezer & ️ pantry/microwave/sink without opening slides
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Camp Setup Made Easy:
Auto-leveling system w/ power jacks in front and rear
Outdoor kitchen (grill + fridge = no extra gear needed)
Power awning
Dual-power refrigerator (propane or electric)
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Comfort & Livability:
Windows everywhere + on both sides of the bed (sleep under the stars!)
Cozy electric fire place
True kitchen island (not crowding the living space)
Spacious rear living room feels like a home
Tons of storage throughout
Dual A/C units for comfort, efficiency & quieter cooling
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Floorplan Highlights (338RLK):
Rear Living Area
Dual opposing slides = wide open space
Theater seating + tri-fold sleeper sofa with storage
Fireplace & entertainment center
55 TCL Roku Smart TV added
Kitchen & Dining
Large island with double sink
Double-door pantry
Microwave over the range
Freestanding dinette (seats 4)
Master Bedroom
Walk-around King bed (slide-out)
Windows on each side of the bed
Bed currently has a newer residential Queen size mattress from Costco
Large wardrobe w/ washer/dryer hookups + 4-drawer dresser
32 TCL Roku Smart TV added
Bathroom
Large shower w/ glass doors
Additional storage
Exterior Kitchen
Grill + refrigerator
Tons of extra storage (perfect for gear!)
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Specs:
Length: 37 2
Dry Weight: 10,640 lbs
Hitch Weight: 2,095 lbs
Slides: 3
Fresh Water: 81 gal
Gray Water: 76 gal
Black Water: 38 gal
Sleeps: 4
Propane: 60 lbs (14.2 gal)
A/C Units: 2
Washer/Dryer: Hookups
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Why This Is The One For You
This isnt just a camper its a fully upgraded, solar-capable, off-grid-ready home on wheels with thoughtful improvements that make travel easier, quieter, safer, and more comfortable.