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Webster City New

2021 Keystone Cougar 353SRX

Fifth Wheel
  • Type: Fifth Wheel
  • Layout: Toy Hauler
MSRP $75,937
Come check it out today!



Committed to innovation, quality, style and affordability, Keystone’s Cougar brand sells more mid-profile fifth wheels and luxury travel trailers than any other brand. The Cougar line-up is designed to grow with your family, from your first RV to your last. Cougar takes the time to understand how you travel in each life stage, so that we can provide families with the best camping experiences, year after year, Cougar after Cougar.

The ALL NEW Fifth Wheel toyhauler from Cougar with a 10’Garage with Patio, three couches and iN Command Pro Series Gen 3 w/Global Connect. With the sleeping capacity of 6, this  floor plan provides a ton of space.  For sale at Good Life RV in Iowa. Webster City Iowa RV Sales.


  • STOCK #: P507360
  • Location: Webster City
  • Year: 2021
  • Condition: New
  • Unloaded lbs: 11,405
  • Hitch Weight: 2,425
  • Fresh Gals: 81
  • Grey Gals: 76
  • Black Gals: 76
  • Slideouts: 3
  • Sleeps: 6
  • Layout: Toy Hauler
  • Interior Color: Driftwood
  • LENGTH: 35 ft

Options Included

  • 13.5 BTU 2nd AC
  • 2nd Power Awning
  • Anniversary Package
  • Camping In Style Package
  • Climate Guard Protection Package
  • Comfort Package
  • Deluxe Entertainment/ Technology Package
  • Electric 4 Point Leveling System
  • iN Command Pro w/Global Connect
  • Off-the-Grid Solar Package
  • Ramp Door Patio Package
  • RVIA Seal
  • Solar/Inverter Prep

Floor Plan




  • 1.6 Cubic ft. Microwave Upgrade
  • 1000 CFM 4 Speed Maxx Air Exhaust Fan with Rain Sensor and Wall Mounted Controls
  • 10CU/FT 12V Refrigerator
  • 12 Cubic ft. Refrigerator
  • 12 Volt AM/FM/CD/DVD/MP3/Bluetooth Player with HDMI ARC Control
  • 12,000 BTU Rapid Recovery 6 Gallon Gas/Electric Water Heater
  • 15k BTU Ducted A/C
  • 2 30# LP Bottles
  • 21" Drop in Range w/ Piezo Ignition and Glass Stove Top Cover
  • 2nd Air Conditioner - 13.5 BTU Low Profile
  • 35K BTU Furnace
  • 48" Real Feel 5500 BTU Electric Fireplace with Thermostat Control and Remote
  • 50 Amp Service
  • Gourmet Stainless Steel Under mount Sink with upgraded Chef's Faucet with Sprayer
  • Power 2nd Awning


  • 105" Sofa w/Recliners
  • 2 JackKnife Sofas
  • 60" x 80" Queen Bed
  • Corner Shower
  • Entertainment Center LED TV w/Fireplace
  • Kitchen Peninsula
  • Patio Deck w/Magnetic Screen


  • Bath-and-a-Half
  • Center Kitchen
  • Front Bedroom
  • Toy Hauler


  • Carbon Monoxide Detector
  • Fire Extinguisher
  • Full Size Spare Tire
  • Furrion Backup/Observation Camera Prep
  • LP Detector
  • Safety Breakaway
  • Smoke Detector
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  • 10' Rear Garage
  • 12 Volt USB charging centers
  • 12v Heat Pads on Holding Tanks
  • 2" Accessory hitch with 300lb capacity
  • 38'11" Overall Length
  • 4g LTE and Wi-Fi prep
  • Aluminum wheels and full size spare tire
  • Astrofoil Insulated Slide Floors
  • Battery Disconnect Switch
  • Cabinet Doors with Residential Hardware
  • Cougar Vintage Maple Glazed Hardwood
  • Dual Attic Vent
  • Enclosed, Insulated and Heated Holding Tanks and Dump Valves
  • Exterior TV Hookup with TV Bracket
  • Fiberglass Front Cap W/ Hitch Vision
  • Forced-Air Heated and Enclosed Underbelly
  • Friction Hinge Entry Door
  • Furrion Portable Solar Panel Prep
  • In-Command Pro Series Gen 3 w/Global connect
  • Laminated Side Walls with 5 Sided Aluminum Superstructure
  • LED Interior and Exterior Lighting
  • MOR-RYDE STEP-ABOVE Entry Steps with Struts
  • Moryde Patio Steps
  • Reflectve foil insulated front cap
  • Solar/Inverter Prep
  • Unobstructed Pass Thru Storage
  • Worry Free Omni Directional Digital TV Antenna with Booster


  • Aluminum Rims
  • Electric Brakes
  • Radial Tires
  • Upgraded Road Armour Equalizer and Pin box
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Disclaimer: We make every effort for complete and accurate descriptions of our RVs, but manufacturers and certain campers have changes or options that may not be noted and may differ. GLRV is not to be held responsible for misprints. Please verify the equipment on your RV before purchasing.
2021 Keystone Cougar 353SRX
MSRP $75,937
Come check it out today!
Call Us!