Used 2018 Keystone RV Cougar 310RLS
- Our Price: $26,991
- List Price: $31,150
- Discount: $4,159
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35ft long
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10,159 lbs
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Sleeps 5
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3 slides
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Rear Living AreaKitchen Island
310RLS Floorplan
Specifications
| Sleeps | 5 | Slides | 3 |
| Length | 35 ft 4 in | Ext Height | 12 ft 6 in |
| Hitch Weight | 2055 lbs | Dry Weight | 10159 lbs |
| Cargo Capacity | 2291 lbs | Fresh Water Capacity | 81 gals |
| Grey Water Capacity | 76 gals | Black Water Capacity | 38 gals |
| Tire Size | ST235/80R16E | Furnace BTU | 40500 btu |
| Available Beds | Queen | Refrigerator Size | 12 cu ft |
| Cooktop Burners | 3 | Number of Awnings | 1 |
| LP Tank Capacity | 30 | Water Heater Capacity | 6 gal |
| Water Heater Type | Rapid Recovery Gas/Electric | AC BTU | 15000 btu |
| TV Info | LR 50" LED HD, BR 32" LED HD | Awning Info | 13' |
| Axle Count | 2 | Washer/Dryer Available | Yes |
| Number of LP Tanks | 2 | Shower Type | Shower w/Seat |
| Electrical Service | 50 amp | VIN | 4YDF31021J2505766 |
Description
Used 2018 Keystone Cougar 310RLS Fifth Wheel
Adventure meets residential comfort in this Used 2018 Keystone Cougar 310RLS fifth wheel. Designed for campers who want spacious living, premium features, and the freedom to explore farther, this Cougar delivers an ideal blend of relaxation and functionality. Whether you’re planning mountain getaways, extended campground stays, or cross-country road trips, this fifth wheel offers the comfort of home while keeping the excitement of the RV lifestyle alive every mile of the journey.
Highlights and Key Features:
• Spacious Rear Living Layout
- Rear living design creates an open and inviting gathering space
- Dual opposing slide-outs dramatically expand the main living area
- Perfect setup for entertaining guests or relaxing after a day outdoors
- Large windows allow natural light and scenic campsite views inside
• Comfortable Seating and Sleeping Options
- Theater seating provides a cozy place to relax and enjoy movie nights
- Tri-fold sleeper sofa offers additional sleeping space for overnight guests
- Dinette creates a comfortable spot for meals, games, or trip planning
- Spacious layout allows everyone to spread out comfortably
• Kitchen Designed for Campground Cooking
- Kitchen island adds valuable prep space and functionality
- Large pantry provides impressive storage for food and supplies
- Solid surface countertops create a residential-style kitchen feel
- Plenty of cabinetry keeps cookware and essentials neatly organized
• Fireplace and Entertainment Features
- Built-in fireplace adds warmth and ambiance on chilly camping evenings
- Entertainment setup makes relaxing indoors feel just like home
- Great for extended trips or rainy days at the campground
• Private Bedroom Retreat
- Bedroom slide creates additional walking space and comfort
- Designed to provide a quiet and relaxing place to recharge
- Storage options help keep clothing and travel essentials organized
• Exterior Camping Features
- Large awning creates a shaded outdoor living area
- Unobstructed pass-through storage makes loading large camping gear easy
- Fold-away bike rack allows you to bring bicycles and outdoor equipment
- Perfect for active travelers who love outdoor adventures
Premium Cougar Construction Features:
• Max Turn technology front cap for easier maneuvering and towing
• Forced-air heated and enclosed underbelly for extended season camping
• Enclosed dump valves and insulated slide floors for colder weather travel
• LG solid surface galley countertops for added durability and style
• Vintage maple glazed hardwood cabinetry for a residential look and feel
• Exterior folding bike/storage rack with 225 lb. capacity
• Dual TVs for enhanced entertainment options
What Makes This RV Stand Out Above the Rest:
The 2018 Cougar 310RLS stands out with its spacious rear living design, residential comfort features, and adventure-ready storage solutions. The dual opposing slide-outs create an impressive interior living space, while the kitchen island, fireplace, theater seating, and fold-away bike rack make this fifth wheel ideal for travelers who want both comfort and outdoor capability. Its thoughtful design allows you to enjoy extended camping trips without sacrificing convenience.
Why Buy This RV:
This Cougar is perfect for couples, families, or full-time travelers looking for a fifth wheel that delivers comfort, storage, and versatility. Whether you’re relaxing by the fireplace after a long hike, bringing bikes along for campground trails, or hosting friends for the weekend, this RV is built to support every adventure with comfort and style.
Why Buy From Campers Inn RV:
Since 1966, Campers Inn RV has helped RV buyers find the perfect RV for their travel lifestyle with one of the largest selections in the country. Their knowledgeable RV professionals, transparent pricing, and dedication to customer satisfaction make the buying experience easy and enjoyable. Campers Inn RV continues supporting customers long after the purchase so you can enjoy the RV lifestyle with confidence and peace of mind.
Features
Standard Features (2018)
Camping In Style
- Laminated Side Walls with 5 Sided Aluminum Superstructure
- 3/8" Walkable Roof Decking
- Fiberglass Front Cap W/ Hitch Vision & LED Lights
- Full Size Spare Tire
- Cougar Vintage Maple Glazed Hardwood
- Cabinet Doors with Residential Hardware
- 12,000 BTU Rapid Recovery 6 Gallon Rapid Recovery Gas/Electric Water Heater
- 16" Aluminum Wheels with 10 Ply “E” Rated Tires
- Battery Disconnect Switch
- LED Interior and Exterior Lighting
- Easy Care Aluma-Tread Folding Triple Entry Step
- Friction Hinge Entry Door
Anniversary Package
- 12 Cubic ft. Refrigerator
- 1.6 Cubic ft. Microwave Upgrade
- Washer/Dryer Prep
- 21" Drop in Range w/ Piezo Ignition and Glass Stove Top Cover
- LG Solid Surface Counter Top Upgrade in Galley
- Gourmet Stainless Steel Under Mount Sink with Upgraded Chef's Faucet with Sprayer
- Folding Exterior Bike/ Storage Rack with 225 LB Capacity
- Upgraded Road Armour Suspension Kit
Comfort Package
- 15,000 BTU Ducted Air Conditioner
- 35K BTU Ducted Furnace
- Dual 30LB LP Tanks
- 50 Amp Service, Pre-Wired and Braced for Ducted Bedroom Air Conditioner Option
- 1000 CFM 4 Speed Maxx Air Exhaust Fan with Rain Sensor and Wall Mounted Controls
Deluxe Entertainment/Technology Package
- 50" LED High Definition TV in Living Area
- 32" LED High Definition TV in Bedroom
- 12 Volt AM/FM/CD/DVD/MP3/Bluetooth Player
- Worry Free Omni Directional Digital TV Antenna with Booster
- Exterior TV Hookup with TV Bracket
- 48" Real Feel 5500 BTU Electric Fireplace with Thermostat Control and Remote
- Furrion Backup/Observation Camera Prep
- Furrion Portable Solar Panel Prep
- 12 Volt USB Charging center
- Cougar Quick Camp Multifunction Remote
Polar Package Plus
- Forced-Air Heated and Enclosed Underbelly
- Astrofoil Insulated Slide Floors
- Astrofoil Insulated Underbelly
- Enclosed Dump Valves
Safety
- Carbon monoxide detector
- Fire extinguisher
- LP sensor Smoke detector
- Manual backup on all main slide outs
- Spare tire and Carrier
Options
- 70 X 80 King Size Bed (70x74 367FLS)
- 13.5BTU Bedroom A/C (Ducted) With Thermostat
- Free Standing Dinette and Chairs (Mandatory on 338RLK)
- Dual Pane Frameless Windows
- Theater Seats IPO Tri-Fold (369BHS Only)
- CSA Construction
See us for a complete list of features and available options!
All standard features and specifications are subject to change.
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Jeff from Thatcher, AZOur new adventure
Jan is very friendly and knowledgeable about different brands available and directed us to the perfect trailer for our needs. -
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Our sales guy Royce and finance Justin were all great!
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Please contact us @ 928-350-2400 for availability as our inventory changes rapidly. Little Dealer Little Prices strives for accurate website information but is not responsible for misprints, typos, or errors on our website. Manufacturer or sample photos and specifications may be used in place of actual unit photos and specs. Monthly payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available. Prices exclude taxes, PDI, documentation and delivery fees, destination charges and fees. This offer expires when this information changes or the stock number is sold.
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