DESCRIPTION
The 2026 Keystone Cougar 316RLS is a 35-foot, 8-inch fifth-wheel RV known for its spacious, rear-living floorplan and all-season capability. It features three slides that expand the main living and bedroom areas, allowing for more space to relax and entertain.
Key features
- Sleeps up to 6 people, providing a comfortable space for families or guests.
- Residential interior, including solid surface countertops, shaker-style hardwood cabinetry, and a 5,500 BTU electric fireplace.
- Rear living room with theater seating and a tri-fold sleeper sofa facing an LED HDTV with an entertainment center and pivoting storage.
- Fully-equipped kitchen with a large 16 cu. ft. 12V refrigerator, kitchen island, and a residential-style black stainless steel sink.
- Convenient bathroom featuring a large residential vanity with drawers, a linen cabinet, and a spacious shower with a glass door and skylight.
- Private bedroom with a king bed slide and a wardrobe prepped for a washer/dryer.
- Exterior features include an electric four-point auto-leveling system, two electric awnings with LED lighting, and a heated, full pass-through storage area.
Specifications
Length
35 ft 8 in
Sleeps
6 people
Slideouts
3
Full specifications
Dry Weight (LBS)11110 LBS
Exterior ColorWHITE FOG
FloorplanCouples Coach - No Bunks, Rear Living Area
Height (IN)13'4"
Inventory OptionsDECOR - COUGAR - UMBER LUXE, EXTERIOR DECOR - COUGAR - WHITE FOG, PROFESSIONAL GRADE CAMPING PACKAGE, COUGAR INNOVATION PACKAGE, TOWING W/ CONFIDENCE PKG PLUS ABS, CLIMATE GUARD PROTECTION PKG, ELECTRIC 4 POINT LEVELING SYSTEM, 2ND POWER AWNING, SOLAR FLEX PROTECT, REFRIGERATOR - 12V - 16CF, 2ND 15K A/C, FREE STANDING DINETTE WITH OTTOMAN, KING BED, RVIA SEAL GO CAMPING
Length (FT)35' 8"
Max Sleeping Count6
Number Of Slideouts3
Other Features2 or more ACs, Exterior: Fiberglass, King Bed, Washer / Dryer, Solar Prep, 50 Amp
Shop By WeightOver 10000
Sleeps6 and Above
StatusAVAILABLE
Stock #9142
Total Black Water Tank Capacity (GAL)38 GAL
Total Fresh Water Tank Capacity (GAL/L)75 GAL
Total Gray Water Tank Capacity (GAL/L)76 GAL
Trim316RLS
Get more info
2026 Cougar 316RLS
Dealer information
DESCRIPTION
The 2026 Keystone Cougar 316RLS is a 35-foot, 8-inch fifth-wheel RV known for its spacious, rear-living floorplan and all-season capability. It features three slides that expand the main living and bedroom areas, allowing for more space to relax and entertain.
Key features
- Sleeps up to 6 people, providing a comfortable space for families or guests.
- Residential interior, including solid surface countertops, shaker-style hardwood cabinetry, and a 5,500 BTU electric fireplace.
- Rear living room with theater seating and a tri-fold sleeper sofa facing an LED HDTV with an entertainment center and pivoting storage.
- Fully-equipped kitchen with a large 16 cu. ft. 12V refrigerator, kitchen island, and a residential-style black stainless steel sink.
- Convenient bathroom featuring a large residential vanity with drawers, a linen cabinet, and a spacious shower with a glass door and skylight.
- Private bedroom with a king bed slide and a wardrobe prepped for a washer/dryer.
- Exterior features include an electric four-point auto-leveling system, two electric awnings with LED lighting, and a heated, full pass-through storage area.
Specifications
Length
35 ft 8 in
Sleeps
6 people
Slideouts
3
Full specifications
Dry Weight (LBS)11110 LBS
Exterior ColorWHITE FOG
FloorplanCouples Coach - No Bunks, Rear Living Area
Height (IN)13'4"
Inventory OptionsDECOR - COUGAR - UMBER LUXE, EXTERIOR DECOR - COUGAR - WHITE FOG, PROFESSIONAL GRADE CAMPING PACKAGE, COUGAR INNOVATION PACKAGE, TOWING W/ CONFIDENCE PKG PLUS ABS, CLIMATE GUARD PROTECTION PKG, ELECTRIC 4 POINT LEVELING SYSTEM, 2ND POWER AWNING, SOLAR FLEX PROTECT, REFRIGERATOR - 12V - 16CF, 2ND 15K A/C, FREE STANDING DINETTE WITH OTTOMAN, KING BED, RVIA SEAL GO CAMPING
Length (FT)35' 8"
Max Sleeping Count6
Number Of Slideouts3
Other Features2 or more ACs, Exterior: Fiberglass, King Bed, Washer / Dryer, Solar Prep, 50 Amp
Shop By WeightOver 10000
Sleeps6 and Above
StatusAVAILABLE
Stock #9142
Total Black Water Tank Capacity (GAL)38 GAL
Total Fresh Water Tank Capacity (GAL/L)75 GAL
Total Gray Water Tank Capacity (GAL/L)76 GAL
Trim316RLS
Get more info
2026 Cougar 316RLS
