Skip to main content Skip to navigation

Shopper concierge·RV dealer websites

Class A motorhomes
Class C motorhomes
Class B vans
Fifth wheel trailers
Travel trailers
Pop-up campers
Advanced search
Floor plan wizard
Inventory

Browse popular layouts & features

Class A motorhomes

… with bunk beds
… with two bedrooms
… with bath and a half
… with two full bathrooms
… with bunk over cab
… with rear bathroom

Browse all features →

Class B vans

… with King size bed
… with rear twin beds
… with Murphy bed
… with rear bathroom
… with dual twin beds

Browse all features →

Class C motorhomes

… with bunk over cab
… with bunk beds
… with rear bathroom
… with rear twin beds
… with Murphy bed
… with outdoor kitchen
… with outdoor TV

Browse all features →

Fifth wheel trailers

… with bath and a half
… with two bathrooms
… with bunk beds
… with two bedrooms
… with side patio
… with rear patio
… with outdoor kitchen
… with washer/dryer
… with front living

Browse all features →

Travel trailers

… with bunk beds
… with two bedrooms
… with Murphy bed
… with outdoor kitchen
… with rear bath
… with front bedroom

Browse all features →

Popup campers

under $10k
under $15k
under 2,000 lbs
under 3,000 lbs

Browse all features →

RV dealers by metro area

Los Angeles Dallas–Fort Worth Houston Atlanta Phoenix Tampa Bay Orlando Denver Chicago Seattle Nashville Toronto Browse all metro areas →

Explore

RV floor plans
Browse inventory
Sell your RV
Dealers
Shopping tips

Company

About
Our story
Contact

Services

Dealer leads
OEM advertising
Shopper insights
Dealer websites & CRM(opens in a new tab)

Join our mailing list

We don't send much, but you won't want to miss it!

Fax

The RV search engine. Find your dream RV.

We do our best to keep listing details accurate, but pricing, specifications, and availability come from third-party sources and can change without notice. We can't guarantee accuracy, so please confirm the details with the dealer before making any decisions. See something inaccurate? Contact us.

© 2026 RV Envy. All rights reserved.

For AI agentsPrivacy Terms

Cougar 303RLSWE by Keystone for sale | RV Envy

Home
Fifth wheel trailers
Keystone
Cougar
303RLSWE
Inventory

Keystone Cougar 303RLSWE exterior

Keystone Cougar 303RLSWE for sale

No listings right now

Nobody has a 303RLSWE listed today. New units show up constantly, so we'll email you the moment one does.

Keystone Cougar 303RLSWE overview

Key facts

Length: 34 ft 8 in
Max weight: 12,100 lbs
Sleeps: 6

Specs

Dimensions

Length: 34 ft 8 in
Height: 12 ft 3 in
Width: 8 ft
Slideouts: 3
Axles: 2

Tanks & capacities

Fresh water: 60 gal
Gray water: 76 gal
Black water: 38 gal

Weight & towing

Dry weight: 9,884 lbs
GVWR: 12,100 lbs
Hitch weight: 1,705 lbs

1/2 ton truck required

New Ford F-150, RAM 1500, Sierra 1500, or bigger

Based on overall weight and weight directly on tow vehicle's hitch and a new model tow vehicle. Please consult with a professional.

Accommodations

Sleeps: 6