View New & Used Keystone RVs for Sale in or near Longmont, Colorado
131 listings available
New 2024 Keystone Avalanche 390DS
New Fifth Wheel in Longmont, Colorado 80504
$104,758 *MSRP is subject to change by manufacturerKeystone Avalanche fifth wheel 390DS?highlights:Two BedroomsLoft AreaTwo Full BathroomsDual Entry18 Cubic Foot Refrigerator?Get ready for family fun in this?fifth wheel offering a front master bedroom with ...
- Length: 43' 0"
- Dry Weight: 14,258 lbs
- # Slideouts: 4
- Sleeping Cap: 6
New 2025 Keystone Cougar Half-Ton 25RDSWE
New Travel Trailer in Longmont, Colorado 80504
$56,460 *MSRP is subject to change by manufacturerKeystone Cougar Half-Ton travel trailer 25RDSWE highlights:Private Bedroom68" Tri-Fold Sleeper SofaWalk-Through BathFireplacePass-Through Storage?You will enjoy all of your adventures with this Cougar Half- ...
- Length: 30' 0"
- Dry Weight: 6,309 lbs
- # Slideouts: 1
- Sleeping Cap: 6
New 2025 Keystone Cougar Half-Ton 25MLEWE
New Travel Trailer in Longmont, Colorado 80504
$56,685 *MSRP is subject to change by manufacturerKeystone Cougar Half-Ton travel trailer 25MLEWE highlights:Rear KitchenSpacious Full BathKing BedSpacious Living Area?If you're ready for fun summers at the lake, make your adventures complete with this tra ...
- Length: 30' 0"
- Dry Weight: 6,587 lbs
- # Slideouts: 1
- Sleeping Cap: 5
New 2024 Keystone Springdale Classic Mini 1800BH
New Travel Trailer in Longmont, Colorado 80504
Keystone Springdale Classic Mini travel trailer 1800BH highlights:Bunk BedsQueen BedTinted Safety Glass WindowsTwo Burner Gas Range?Get ready for outdoor fun with your favorite people when you have this trailer in tow! Once at your campsite, you can easily ...
- Length: 21' 0"
- Dry Weight: 3,120 lbs
- Sleeping Cap: 5
New 2024 Keystone Cougar Half-Ton 23MLE
New Fifth Wheel in Longmont, Colorado 80504
Keystone Cougar Half-Ton fifth wheel 23MLE highlights:Private Front BedroomHutchTri-Fold Sofa SleeperUnobstructed Pass-Through StorageOutside Mini Refrigerator & Griddle?If you are looking for a fifth wheel that sleeps four to six with inside and outside c ...
- Length: 28' 0"
- Dry Weight: 7,678 lbs
- # Slideouts: 2
- Sleeping Cap: 6
New 2024 Keystone Montana High Country 377FL
New Fifth Wheel in Loveland, Colorado 80537
Keystone Montana High Country fifth wheel 377FL highlights:Unique Dual EntryLoft Over BedroomRear Private BedroomFour SlidesResidential RefrigeratorPatent-Pending Windshield?Include all of your favorite people on your next adventure in this Montana High Co ...
- Length: 42' 0"
- Dry Weight: 13,320 lbs
- # Slideouts: 4
- Sleeping Cap: 8
Used 2018 Keystone Montana 3731FL
Used Fifth Wheel in Bellvue, Colorado 80512
Stock #404077 - A 2018 Keystone Montana 3731FL with a front living floor plan and full body paint!********************** CERTIFIED SINGLE OWNER **********************This front-living 2018 Keystone Montana 3731FL is among the most popular fifth-wheel floor ...
- Length: 37' 0"
- Dry Weight: 13,375 lbs
- # Slideouts: 6
- Sleeping Cap: 6
New 2024 Keystone Cougar Half-Ton 29RLI
New Fifth Wheel in Longmont, Colorado 80504
$73,798 *MSRP is subject to change by manufacturerKeystone Cougar Half-Ton fifth wheel 29RLI highlights:Kitchen IslandOpposing SlidesPrivate BedroomTheater SeatingSleeper SofaTwo Electric Awnings?You will have the time of your life in this Cougar Half-Ton ...
- Length: 32' 0"
- Dry Weight: 8,893 lbs
- # Slideouts: 3
- Sleeping Cap: 5
New 2024 Keystone Cougar Sport 1900RBWE
New Travel Trailer in Longmont, Colorado 80504
Keystone Cougar Sport travel trailer 1900RBWE highlights:Rear Corner BathTri-Fold Sleeper Sofa?Queen Bed12 Volt Refrigerator?A cozy?unit for two or four featuring a single slide out tri-fold sofa sleeper for family or overnight guests.? Just inside the ent ...
- Length: 24' 0"
- Dry Weight: 4,720 lbs
- # Slideouts: 1
- Sleeping Cap: 4
New 2024 Keystone Cougar Half-Ton 25FKD
New Travel Trailer in Longmont, Colorado 80504
$58,078 *MSRP is subject to change by manufacturerKeystone Cougar Half-Ton travel trailer 25FKD highlights:King-Size BedTri-Fold SofaBooth DinetteDual EntryFront Windshield Design?With a king-size bed, this Cougar Half-Ton travel trailer shows that you can ...
- # Slideouts: 2
- Sleeping Cap: 6
New 2024 Keystone Montana High Country 295RL
New Fifth Wheel in Aurora, Colorado 80011
Keystone Montana High Country fifth wheel 295RL highlights:Hide-A-Bed SofaKitchen IslandResidential RefrigeratorDouble-Entry BathPatent-Pending WindshieldMORryde Solid Step?You can take this Montana High Country fifth wheel to the campsite of your choice! ...
- Length: 34' 0"
- Dry Weight: 11,540 lbs
- # Slideouts: 3
- Sleeping Cap: 4
New 2024 Keystone Cougar Half-Ton 23MLE
New Fifth Wheel in Longmont, Colorado 80504
Keystone Cougar Half-Ton fifth wheel 23MLE highlights:Private Front BedroomHutchTri-Fold Sofa SleeperUnobstructed Pass-Through StorageOutside Mini Refrigerator & Griddle?If you are looking for a fifth wheel that sleeps four to six with inside and outside c ...
- Length: 28' 0"
- Dry Weight: 7,678 lbs
- # Slideouts: 2
- Sleeping Cap: 6
New 2024 Keystone Montana High Country 311RD
New Fifth Wheel in Aurora, Colorado 80011
Keystone Montana High Country fifth wheel 311RD highlights:U-Shaped KitchenFireplaceOpen Concept Living/Dining AreaKing Bed?This couples coach will have you excited about traveling to all of your favorite places, and new locations too!? The triple slide un ...
- Length: 35' 0"
- Dry Weight: 11,880 lbs
- # Slideouts: 3
- Sleeping Cap: 4
New 2024 Keystone Montana Luxury 3123RL
New Fifth Wheel in Loveland, Colorado 80537
- Length: 35' 0"
- # Slideouts: 3
New 2024 Keystone Montana 3123RL
New Fifth Wheel in Aurora, Colorado 80011
Keystone Montana fifth wheel 3123CK highlights:Kitchen IslandRear Living AreaFront Private BedroomFloor to Ceiling Pantry with ShelvesOutside Shower?Luxury abounds throughout this fifth wheel! Starting in the kitchen with the island, floor to ceiling pantr ...
- Length: 35' 0"
- Dry Weight: 12,420 lbs
- # Slideouts: 3
- Sleeping Cap: 4
New 2024 Keystone Cougar 316RLS
New Fifth Wheel in Longmont, Colorado 80504
$84,748 *MSRP is subject to change by manufacturerKeystone Cougar fifth wheel 316RLS?highlights:Dual-Sink VanityKitchen IslandQueen Bed SlideTri-Fold Sleeper SofaTwo Awnings12V Ceiling Fan?The dual-sink vanity in the full bathroom on this Cougar fifth whee ...
- Length: 36' 0"
- Dry Weight: 10,679 lbs
- # Slideouts: 3
- Sleeping Cap: 5
New 2025 Keystone Cougar Half-Ton 25RDSWE
New Travel Trailer in Longmont, Colorado 80504
$56,460 *MSRP is subject to change by manufacturerKeystone Cougar Half-Ton travel trailer 25RDSWE highlights:Private Bedroom68" Tri-Fold Sleeper SofaWalk-Through BathFireplacePass-Through Storage?You will enjoy all of your adventures with this Cougar Half- ...
- Length: 30' 0"
- Dry Weight: 6,309 lbs
- # Slideouts: 1
- Sleeping Cap: 6
New 2024 Keystone Montana 3531RE
New Fifth Wheel in Loveland, Colorado 80537
Keystone Montana fifth wheel 3531RE highlights:Large Pantry with Sliding Glass DoorsL-Shaped Hide-A-Bed & Theater SeatingFireplaceFront Private BedroomKing BedCounter Top with Bar Height Seating?Luxury abounds throughout this fifth wheel starting in the ce ...
- Length: 31' 0"
- Dry Weight: 13,245 lbs
- # Slideouts: 3
- Sleeping Cap: 4
New 2024 Keystone Springdale Classic 200RLCWE
New Travel Trailer in Longmont, Colorado 80504
Springdale Classic travel trailer 200RLCWE highlights:Full BathKitchen PantrySofaExterior Pass-Through?This trailer is perfect for your crew of four to six. There is a queen bed in the semi-private bedroom, along with dual closets and nightstands to keep y ...
- Length: 28' 0"
- Dry Weight: 4,570 lbs
- Sleeping Cap: 5
New 2024 Keystone Montana High Country 389BH
New Fifth Wheel in Loveland, Colorado 80537
Keystone Montana High Country fifth wheel 389BH highlights:Four Slide OutsKing Bed?Dual Entry Full BathCoffee StationRear Private Bunkhouse SuiteTwo Power Awnings with LED Lights?This fifth wheel is sure to check off all the boxes on your wish list for a n ...
- Length: 40' 0"
- Dry Weight: 13,690 lbs
- # Slideouts: 4
- Sleeping Cap: 8
New 2024 Keystone Montana High Country 385BR
New Fifth Wheel in Loveland, Colorado 80537
Keystone Montana High Country fifth wheel 385BR highlights:Middle Extra RoomLoftResidential RefrigeratorCoffee StationMORryde Solid StepOutdoor Kitchen?Just one look at this Montana High Country fifth wheel will impress you! There is an extra middle room t ...
- Length: 41' 0"
- Dry Weight: 13,690 lbs
- # Slideouts: 4
- Sleeping Cap: 8
New 2024 Keystone Cougar Sport 1900RBWE
New Travel Trailer in Longmont, Colorado 80504
Keystone Cougar Sport travel trailer 1900RBWE highlights:Rear Corner BathTri-Fold Sleeper Sofa?Queen Bed12 Volt Refrigerator?A cozy?unit for two or four featuring a single slide out tri-fold sofa sleeper for family or overnight guests.? Just inside the ent ...
- Length: 24' 0"
- Dry Weight: 4,760 lbs
- # Slideouts: 1
- Sleeping Cap: 4
New 2024 Keystone Springdale Classic 200RLC
New Travel Trailer in Longmont, Colorado 80504
$27,193 *MSRP is subject to change by manufacturerSpringdale Classic travel trailer 200RLC highlights:Full BathKitchen PantrySofaExterior Pass-Through?This trailer is perfect for your crew of four to six. There is a queen bed in the semi-private bedroom, a ...
- Length: 25' 0"
- Dry Weight: 4,535 lbs
- Sleeping Cap: 5
New 2024 Keystone Cougar Half-Ton 29RLSWE
New Travel Trailer in Longmont, Colorado 80504
$67,320 *MSRP is subject to change by manufacturerKeystone Cougar Half-Ton travel trailer 29RLSWE highlights:Opposing SlidesMaster SuiteWardrobe SlideTri-Fold Sleeper SofaTwo Electric AwningsPass-Through Storage?Immediately upon entering this Cougar Half-T ...
- Length: 33' 0"
- Dry Weight: 7,611 lbs
- # Slideouts: 3
- Sleeping Cap: 5