The 2026 Keystone Cougar 26RLI is built for travelers who crave the comforts of home while embracing life on the road. With a spacious rear living layout, modern amenities, and Cougar’s signature construction, this travel trailer is ready for your next big adventure—or relaxing weekend getaway.
Key Features:
Rear Living Design with dual opposing slides for a wide-open feel
Theater seating & tri-fold sleeper sofa—perfect for lounging or hosting guests
Large entertainment center with fireplace and LED TV
Fully equipped kitchen with solid-surface countertops, pantry, and stainless steel appliances
Private front bedroom featuring a queen bed, wardrobe space, and a second A/C prep
Spacious bathroom with radius shower, linen storage, and direct bedroom access
Climate Guard™ all-season protection and Cougar’s legendary build quality
Whether you're chasing sunsets or parked lakeside, the 2026 Cougar 26RLI delivers the luxury, durability, and layout you need for unforgettable trips.
Explore freedom in style—your next chapter begins here.
Features
Features
Standard Features (2026)
Professional Grade Camping Package
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
Power Converter with Auto-Detect Battery Recognition
Climate Guard Protection Package
18k Furrion High Efficiency Chill® Cube A/C
15k Ducted Bedroom A/C
3rd A/C Prep & 30k BTU Furnace
Astro-Foil Insulated Underbelly
12Volt-Heat Pads on Holding Tanks
Forced-Air Heated & Enclosed Underbelly
Heated Basement Storage & Convenience Center
Reflective Foil in Front Cap, Slide Floors
Dual Attic Vents
PEX Plumbing Lines
Insulated Gooseneck & Bulkhead Divider
Foil Backed, Foam Core A/C duct with Tuf-Lok™ Joiners
Options
Full Body Paint Packages Available: Midnight Edition-Black Onyx or Phantom Gray, Hero Edition, 1776 Edition
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.
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What Other Customers Are Saying
Best place to buy a camper
Rob did a walk through and was fantastic, knowledgeable, and fun.
Bob Nichols is the best salesman, this Is our fourth trailer, from Bob, cookeville RV, there’s no other people that treat you so kind and caring. We love you all.
Ed
from Sparta, TN
I WONT PURCHASE ANOTHER RV ANYWHERE OTHER THAN COOKEVILLE RV!
I loved the ease of being able to discuss everything and not feeling rushed. They all made us feel like family and didn't make us feel bad for our numerous questions we asked. Bradley was very knowledgeable and efficient. From the website to the salesman Mat, to Bradley and Gary on the finance side
Chris
from Friendsville, TN
Happy Camper
Excellent experience buying our camper. Everyone we spoke with and met was amazing. Very professional and friendly. Special thanks to Tracey and our service guy that showed how everything worked. Highly recommended
Cookeville RV and Marine is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @931-646-4678 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.
Family Reunion Sales Event — Every Unit Marked with Special Family Pricing!
