2026 Keystone Cougar 316RLS

NewFifth wheel|Located at Joplin RV in Joplin, MO
Not listed

The Keystone Cougar 316RLS fifth wheel highlights:

  • Shower with a Seat

  • Kitchen Island

  • Queen Bed Slide

  • Tri-Fold Sleeper Sofa

  • Two Awnings

  • 12V Ceiling Fan

The dual opposing slides in the combined kitchen and living area create a wide-open floorplan that feels spacious and inviting, perfect for extended stays or entertaining guests. In the front private bedroom, you’ll find a comfortable queen-size bed slide that maximizes floor space while providing a restful retreat at the end of the day. Under-bed storage, a full-height wardrobe, and a dresser with hidden storage ensure you’ll have plenty of room for clothing, shoes, and personal belongings, making it easy to stay organized on the road.

In the main living area, the opposing slides provide ample room to move freely around the kitchen island, which offers additional prep space and storage for all your cooking essentials. The fully equipped kitchen also includes solid surface countertops, a large refrigerator, a three-burner cooktop, and generous cabinet space to handle everything from quick snacks to full holiday meals. You can unwind on the tri-fold sleeper sofa or the theater seating while enjoying the LED HDTV, conveniently positioned with a pivoting entertainment door and hidden pantry behind it for clever, concealed storage. A booth dinette with storage drawers adds even more functionality, while convenient shoe storage near the entry helps keep dirt and clutter at bay. Outside, the unobstructed pass-thru storage compartment ensures all your camping gear, chairs, and outdoor accessories come along with ease.

Spend more time enjoying your adventures and less time worrying about your RV with the Keystone Cougar fifth wheel. Inside, you’ll appreciate hardwood cabinet doors, an Oxygenics shower head and hose, a spacious shower with a built-in seat, a 12V ceiling fan for improved airflow, and a Vent-All window system for excellent ventilation. Modern conveniences such as 12V charging stations, a dual-zone Bluetooth audio system, and an on-demand water heater add everyday comfort. On the exterior, a fully equipped convenience center, MaxTurn technology for improved towing, Lippert axles with an anti-lock braking system, and a Curt Road Armor shock-absorbing equalizer provide a smooth, confident ride. Two power awnings extend your living space outdoors, creating shaded areas for relaxing or entertaining.

Each model is also available with the optional Hero Edition package. By selecting this edition, you can help support our nation’s heroes and their families through a contribution to the Wounded Warrior Project. This exclusive package includes a full-body paint matte finish, frameless windows, a glass entry door, blackout rims, and distinctive green LED exterior accent lighting.

At Joplin RV, we're a true RV Supercenter featuring the nation's most recognized and desirable brands- all in one place. From Jayco and Keystone to Brinkley and Forest River, we've got you covered. Conveniently located in Joplin, MO, with nationwide delivery. We take care of the details, so you can focus on planning your next adventure!

Specifications

Length

35 ft 8 in

Sleeps

6 people

Slideouts

3

Unit features & options

  • 75 Gallon Fresh Water Tank
  • Washer/Dryer Prep (N/A 364BHL)
  • Hidden Dresser Storage
  • Extra-Wide Entry Step with Composite Step Treads
  • Entry Door Privacy Shade
  • Vent-All Window System
  • On-Demand Water Heater
  • 5-Sided Aluminum Superstructure
  • AlphaPly roof membrane with Limited Lifetime Warranty
  • Fully Walkable Roof and Slideout Roof
  • Dual 30lb LP Tanks
  • LP Quick Disconnect for Grilling - (All Models)
  • Power Watchdog Safeview Smart RV Power Inlet: 50 Amp
  • Washable PVC Sewer Hose Storage
  • Dimmable Lights in Main Slide, Living Room & Bedroom
  • Heat & Massage Theater Seats
  • 50” High-Definition Smart TV
  • Dual Zone Bluetooth Audio System
  • Winegard 360 Plus w/ WIFI Prep, Satellite Pass-through
  • 12V Charging Stations Throughout
  • Power Vent w/ Rain Sensor in Kitchen
  • 30” Residential Microwave Vents to Exterior
  • Furrion 21” Oven w/ 3 Burner Cooktop & Oven Drawer
  • Solid Surface Kitchen Countertops

Full specifications

AC BTU15000 btu
Available BedsQueen
Awning Info10' & 13' Electric with Gas Strut Arm with Dotless Neon Style LED Lighting
Axle Count2
Black Water Capacity38 gals
Cargo Capacity1850 lbs
Cooktop Burners3
Dry Weight11050 lbs
Electrical Service50 amp
Ext Height13 ft 4 in
Fresh Water Capacity75 gals
Furnace BTU30000 btu
Grey Water Capacity76 gals
Hitch Weight2120 lbs
LP Tank Capacity30 lbs
Length35 ft 8 in
Number of Awnings2 ft
Number of LP Tanks2
Refrigerator Size16 cu ft
Refrigerator Type12V
Shower TypeShower w/Seat
Sleeps5
Slides3
TV InfoLR LED HDTV
Tire SizeST235/80R16E
Washer/Dryer AvailableYes
Water Heater TypeTankless On Demand

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2026 Cougar 316RLS

2026 Cougar 316RLS
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