New 2026 Keystone RV Cougar Half-Ton 28RLI

Standard Features (2026)

***PLEASE NOTE: Features and Options separated by type below:

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TRAVEL TRAILERS

Professional Grade Camping Package

• 55 Gallon Fresh Water Tank
• Washer/Dryer Prep (Only 33RLI)
• Drop-Frame with Increased Storage (Select Models)
• 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 20lb LP Tanks
• LP Quick Disconnect for Grilling - (All Models)
• Power Watchdog™ Safeview Smart RV Power Inlet: 30 or 50 AMP
• Dimmable Lights in Main Slide, Living Room & Bedroom
• High-Definition Smart TV
• Dual Zone Bluetooth Audio System
• Winegard 360 Plus w/ WIFI Prep, Satellite Pass-through
• 12V Charging Stations Throughout
• Blackout Roller shades Throughout
• Linoleum Slideout Flooring
• Single Bowl Stainless Steel Kitchen Sink w/ Sink Covers
• High Rise Kitchen Faucet w/ Pullout Sprayer
• Furrion 17” Oven w/ 3 Burner Cooktop
• Universal Docking Station - Easy Winterization
• Power Tank Fill
• Exterior Awning Switch in Pass-Thru Water Pump Easy Access w/ Hinged Door (Select Models)
• Hardwood Cabinet Doors w/ Soft Close Hidden Hinges
• Key-Alike Lock System
• Under Bed Storage w/ Strut Assist
• Under Bed Drawers (SELECT MODELS)
• Nightstands w/ 110 Outlets and USB Ports
• Booth Dinette w/LED Lights and Drawers
• Slide Topper Prep
• Dedicated Shower Light w/ Oxygenics® Shower Head/Hose

Towing w/Confidence Package with ABS

• Lippert Axles w/ Anti-Lock Braking System
• Bronze Bushings, Heavy Duty 1/2 Shackle Plate/Wet Bolts
• Goodyear Endurance Tires
• Tire Linc® TPMS Prep
• Full Size Spare Tire
• Curt Road Armor™ Shock Absorbing Equalizer
• Reverse Warning Lights in Taillight
• 2” Accessory Hitch (Select Models)
• Rear Observation Camera Prep

Cougar Innovation Package

• HIGH GLOSS HyperCore® Composite Sidewalls
• Hyper-Deck Water Resistant Flooring
• Color Coded & Unified Wiring System
• Giggy Box-Industry’s 1st Organized 12-volt Wiring Box, Patented
• KeyTV™ Multisource Signal Controller, Patented 
• MY KEYSTONE Owners Mobile App
• Painted Front Cap w/ Automotive Clear Coat
• Tank Guardian High Tensile Strength Strap System
• Double Welded Aluminum Frame Construction
• Decorative Snap-In Ceiling & Crown Molding Treatments
• Power Converter with Auto-Detect Battery Recognition
• Automotive Windshield (Select Models)

Climate Guard Protection Package

• 15k Furrion A/C, Ducted
• 30k BTU Furnace
• Tinted Windows 
• Astro-Foil Insulated Underbelly
• 12Volt-Heat Pads on Holding Tanks
• Forced-Air Heated & Enclosed Underbelly
• Reflective Foil in Front Cap, Slide Floors
• Dual Attic Vents
• PEX Plumbing Lines
• Foil Backed, Foam Core A/C Duct with Tuf-Lok™ Joiners

Options

• Full Body Paint Packages Available: Hero Edition

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FIFTH WHEELS

Professional Grade Camping Package

• 55 Gallon Fresh Water Tank
• Washer/Dryer Prep (Select Models)
• Best In Class Unobstructed Ext. Pass Through 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 Slide-out Roof
• Dual 30lb LP Tanks
• LP Quick Disconnect for Grilling 
• Power Watchdog Safeview Smart RV power inlet: 50 amp
• Dimmable Lights in Main Slide, Living Room & Bedroom
• High-Definition Smart TV
• Dual Zone Bluetooth Audio System
• Winegard 360 Plus w/ WIFI Prep, Satellite Pass-through
• 12V Charging Stations Throughout
• Blackout Roller shades Throughout
• Linoleum Slideout Flooring
• Single Bowl Stainless Steel Kitchen Sink w/ Sink Covers
• High Rise Kitchen Faucet w/ Pullout Sprayer
• Furrion 21” Oven w/ 3 Burner Cooktop
• Universal Docking Station - Easy Winterization
• Power Tank Fill
• Exterior Awning Switch in Pass-Thru
• Water Pump Easy Access w/ Hinged Door
• Hardwood Cabinet Doors w/ Soft Close Hidden Hinges
• Key-Alike lock system
• Under Bed Storage w/ Strut Assist
• Nightstands w/ 110 Outlets and USB Ports
• Booth Dinette w/LED Lights and Drawers
• Slide Topper Prep
• Dedicated shower light
• Oxygenics® shower head and hose

Towing w/ Confidence Package with ABS

• Max Turn Technology 
• Lippert Axles w/ Anti-Lock Braking System
• Bronze bushings, heavy duty 1/2 shackle plates & wet bolts
• Goodyear Endurance Tires
• Tire Linc TPMS Prep
• Full Size Spare Tire
• Curt Helux Series Coil Spring Pin Box (Select Models)
• Curt Road Armor Shock Absorbing Pin Box (Select Models)
• Curt Road Armor Shock Absorbing Equalizer
• Reverse warning lights in taillight
• 2” Accessory Hitch (Select Models)
• 2” Towing Hitch with 4-way plug (Select Models)
• Rear observation camera prep

Cougar Innovation Package

• Water management center for individual shut-off valves
• HIGH GLOSS HyperCore® Composite Sidewalls
• Hyper-Deck Water Resistant Flooring
• Color Coded & Unified Wiring System
• Giggy Box-Industry’s 1st Organized 12-volt Wiring Box
• KeyTV™ multisource signal controller, patented 
• MY KEYSTONE Owners Mobile App
• Painted Front Cap w/ Automotive Clear Coat
• Tank Guardian High Tensile Strength Strap System
• Double Welded Aluminum Frame Construction
• Tuf-Lok™ thermoplastic air conditioning duct joiners
• Decorative Snap-In Ceiling & Crown Molding Treatments
• Power converter with auto-detect battery recognition
• Tough-ply flooring in main storage compartment

Climate Guard Protection Package

• 18K Furrion High Efficiency Chill Cube A/C, Ducted
• 30K BTU Furnace
• Tinted Windows 
• Astrofoil Insulated Underbelly w/ Forced-Air Heated & Enclosed 
• 12Volt-Heat Pads on Holding Tanks
• Heated/Enclosed Convenience Center
• Reflective Foil in Front Cap & Sealed Pin Box, Slide Floors
• Dual Attic Vents
• Pex Plumbing Lines
• Insulated Gooseneck & Bulkhead Divider
• Foil backed, foam core A/C duct with Tuf-Lok™ joiners

See us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.