New 2026 Keystone Cougar 316RLS Stock #2608588 | Camping World (La Mirada, CA)

2026 Keystone Cougar 316RLS Srp La Mirada, CA
2026 Keystone Cougar 316RLS Product Floorplan Image La Mirada, CA
2026 Keystone Cougar 316RLS Living Area-main-1 La Mirada, CA
2026 Keystone Cougar 316RLS Living Area-main-2 La Mirada, CA
2026 Keystone Cougar 316RLS Front La Mirada, CA
2026 Keystone Cougar 316RLS Campside La Mirada, CA
2026 Keystone Cougar 316RLS Off Campside La Mirada, CA
2026 Keystone Cougar 316RLS Backside La Mirada, CA
2026 Keystone Cougar 316RLS Fridge La Mirada, CA
2026 Keystone Cougar 316RLS Fridge Open La Mirada, CA
2026 Keystone Cougar 316RLS Stove Oven La Mirada, CA
2026 Keystone Cougar 316RLS Stove Oven-open La Mirada, CA
2026 Keystone Cougar 316RLS Cabinet 1 La Mirada, CA
2026 Keystone Cougar 316RLS Cabinet 2 La Mirada, CA
2026 Keystone Cougar 316RLS Entertainment Center La Mirada, CA
2026 Keystone Cougar 316RLS Bedroom 1 La Mirada, CA
2026 Keystone Cougar 316RLS Bedroom 2 La Mirada, CA
2026 Keystone Cougar 316RLS Bathroom 1 La Mirada, CA
2026 Keystone Cougar 316RLS Bathroom 2 La Mirada, CA
2026 Keystone Cougar 316RLS Washer Dryer La Mirada, CA
2026 Keystone Cougar 316RLS Fireplace La Mirada, CA
2026 Keystone Cougar 316RLS Water Heater La Mirada, CA
2026 Keystone Cougar 316RLS Control Center La Mirada, CA
2026 Keystone Cougar 316RLS Jacks La Mirada, CA
2026 Keystone Cougar 316RLS Rear Camera-prep La Mirada, CA
2026 Keystone Cougar 316RLS Leveling System La Mirada, CA
2026 Keystone Cougar 316RLS Pass Through-storage La Mirada, CA
2026 Keystone Cougar 316RLS Water Center-convenience-station La Mirada, CA
2026 Keystone Cougar 316RLS Tires La Mirada, CA
2026 Keystone Cougar 316RLS Suspension System La Mirada, CA
2026 Keystone Cougar 316RLS Awning 1 La Mirada, CA
2026 Keystone Cougar 316RLS Awning 2 La Mirada, CA
2026 Keystone Cougar 316RLS Rear Hitch-rack La Mirada, CA
2026 Keystone Cougar 316RLS Outside Shower La Mirada, CA
2026 Keystone Cougar 316RLS Steps La Mirada, CA
2026 Keystone Cougar 316RLS Outside Speakers La Mirada, CA
Floor Plan
3D Walkthrough
Video Tour
36 Photos
Good Deal
$17,294 below MSRP
36
Floor Plan
3D Walkthrough
Video Tour
2026 Keystone Cougar 316RLS Product Floorplan Image La Mirada, CA
2026 Keystone Cougar 316RLS Living Area-main-1 La Mirada, CA

Overview

Length icon
Length
35' 8''
Dry Weight icon
Dry Weight
11,050 lb
Exterior Height icon
Exterior Height
13' 4''
Sleeps icon
Sleeps
5
Slide Outs icon
Slide Outs
3
Electric Service icon
Electric Service
50 amps
Fresh Water icon
Fresh Water
75 gal
Grey Water icon
Grey Water
76 gal

Estimated Monthly Payment

$584

APR 8.74% with $11,670 Down for 240 Months

Subtotal

$77,799

Down Payment

-$11,670

APR

8.74%

Amount Financed
$66,129
*Estimated payments are for informational purposes only, and do not represent a financing offer guarantee and do not include taxes and fees.

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  • 1 Year Good Sam Elite Membership

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  • PLUS so much more

  • 1 Year Good Sam Elite Membership

  • 1 Year Good Sam Roadside Assistance

  • 1 Year Good Sam TravelAssist

  • 1 Year Subscription to Wildsam Publication

  • 1 Month of RV Storage

  • PLUS so much more

Want to travel as a couple in a full profile premium fifth wheel with bells and whistles you’ll appreciate? Peek into the Keystone Cougar 316RLS. You’ll get plenty of room with opposing slide-outs in the living area, a large kitchen island… and a tri-fold sofa which turns into a comfy bed for two. The entertainment center is hinged and when open exposes a large pantry. Naturally, you’ll get theatre seats for ultimate relaxation. Up front the bedroom has storage everywhere – full cap closet storage, dresser with sliding top, and underbed storage. Look over some of the fabulous features, 3-D tour and more found on this page!

Standard Features

Residential-style Bathroom

Residential-style Bathroom

You’ll get everything you want in the bathroom including a residential-style sink, massive decorative mirror, and a full-size shower with a skylight and multifunctional shower wand.

Massive Passthrough Storage

Massive Passthrough Storage

The Cougar 316RLS has a massive finished and lit passthrough storage in the front. And check out that campsite convenience center – every hookup you need in one place!

Hi-Rise Chef’s Faucet

Hi-Rise Chef’s Faucet

Chef’s faucet simply means you have the room to do what you want – clean fruits and veggies; clean pots and pans. The sprayer certainly helps make the work easier too!

3-burner Cooktop

3-burner Cooktop

Along with the impressive oven and residential-size microwave, you’ll get this high-output gas cooktop complete with a glass cover you can use for more meal prep space.

16 Cubic Foot 12-volt Fridge

16 Cubic Foot 12-volt Fridge

The Keystone Cougar 316RLS has a 16 cubic foot fridge! Plenty of space to keep your eggs cold, butter hard, and a find a stash spot in the freezer for your ice cream.

Hidden Pantry

Hidden Pantry

One of the most ingenious features in the Cougar 316RLS is the hidden pantry. Tucked behind the pivot hinge entertainment center, it has easy access via an easy-to-grab handle!

Residential-style Bathroom

Residential-style Bathroom

You’ll get everything you want in the bathroom including a residential-style sink, massive decorative mirror, and a full-size shower with a skylight and multifunctional shower wand.

Massive Passthrough Storage

Massive Passthrough Storage

The Cougar 316RLS has a massive finished and lit passthrough storage in the front. And check out that campsite convenience center – every hookup you need in one place!

Hi-Rise Chef’s Faucet

Hi-Rise Chef’s Faucet

Chef’s faucet simply means you have the room to do what you want – clean fruits and veggies; clean pots and pans. The sprayer certainly helps make the work easier too!

3-burner Cooktop

3-burner Cooktop

Along with the impressive oven and residential-size microwave, you’ll get this high-output gas cooktop complete with a glass cover you can use for more meal prep space.

16 Cubic Foot 12-volt Fridge

16 Cubic Foot 12-volt Fridge

The Keystone Cougar 316RLS has a 16 cubic foot fridge! Plenty of space to keep your eggs cold, butter hard, and a find a stash spot in the freezer for your ice cream.

Hidden Pantry

Hidden Pantry

One of the most ingenious features in the Cougar 316RLS is the hidden pantry. Tucked behind the pivot hinge entertainment center, it has easy access via an easy-to-grab handle!

Camping World
(La Mirada, CA)
14900 Firestone Boulevard
La Mirada, CA 90638
Store DetailsGet Directions
(800) 854-8422

Today's Hours

9:00 AM - 6:00 PM

RV Sales

Closed until 4 PM

Service

Closed until 4 PM

Accessory Store

Closed until 4 PM

Est. Payment
$584/mo
Est.
$584/mo
Built-In-America Price
$77,799
Good Deal
$17,294 below MSRP
In Stock at Camping World (La Mirada, CA)
Closed until 5 PM
(800) 854-8422See Store Details
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