View New & Used Keystone Alpine RVs for Sale in Colorado
15 listings match your search
New 2026 Keystone Alpine Avalanche Edition 302RS
New Fifth Wheel in Longmont, Colorado 80504
Keystone Alpine Avalanche Edition fifth wheel 302RS highlights: King Bed Kitchen Island Fireplace Hide-a-Bed Sleeper Outside Kitchen For the couple that enjoys entertaining, this fifth wheel is sure to catch your eye! Triple slides open up the interior to ...
- Length: 34' 0"
- # Slideouts: 3
- Sleeping Cap: 4
New 2025 Keystone Alpine Avalanche Edition 346FL
New Fifth Wheel in Longmont, Colorado 80504
Keystone Alpine Avalanche Edition fifth wheel 346FL highlights: Quad Slides Front Living Raised Rear Bath Colossal Storage Beneath Rear Bedroom Free Standing Dinette Enjoy traveling with your family and friends in this fifth wheel featuring quadslides prov ...
- Length: 38' 0"
- # Slideouts: 4
- Sleeping Cap: 6
New 2024 Keystone Alpine Avalanche Edition 346FL
New Fifth Wheel in Longmont, Colorado 80504
Keystone Alpine Avalanche Edition fifth wheel 346FL highlights: Quad Slides Front Living Raised Rear Bath Colossal Storage Beneath Rear Bedroom Free Standing Dinette Enjoy traveling with your family and friends in this fifth wheel featuring quadslides prov ...
- Length: 38' 0"
- # Slideouts: 4
- Sleeping Cap: 6
New 2025 Keystone Alpine 3910RK
New Fifth Wheel in Longmont, Colorado 80504
Keystone RV Alpine fifth wheel 3910RK highlights: Underbed Storage Rear Kitchen Dual Entry Doors Fireplace Outdoor Kitchen With a bath and a half, it's a clean decision to take this fifth wheel with you on your next camping trip! One of the dual entry door ...
- Length: 42' 0"
- # Slideouts: 3
- Sleeping Cap: 6
New 2025 Keystone Alpine 3820FK
New Fifth Wheel in Longmont, Colorado 80504
Keystone RV Alpine fifth wheel 3820FK highlights: Colossal Storage under Rear Bath Walk-In Shower Front Kitchen Middle Living Area Front Windshield Design This fifth wheel is decked out in luxuries! The full rear bathroom has a walk-in shower to freshen up ...
- Length: 41' 0"
- # Slideouts: 4
- Sleeping Cap: 6
New 2025 Keystone Alpine Avalanche Edition 390DS
New Fifth Wheel in Longmont, Colorado 80504
Keystone Alpine Avalanche Edition fifth wheel 390DShighlights: Two Bedrooms Loft Area Two Full Bathrooms Dual Entry Fireplace Get ready for family fun in thisfifth wheel offering a front master bedroom with a king-size bed slide, plus a second master bedro ...
- Length: 42' 0"
- # Slideouts: 4
- Sleeping Cap: 7
New 2025 Keystone Alpine Avalanche Edition 366LS
New Fifth Wheel in Longmont, Colorado 80504
Keystone Alpine Avalanche Edition fifth wheel 366LS highlights: Five Slides King Bed Free-Standing Dinette Largest L-Shaped Sofa Desk with a Chair This rear kitchen fifth wheel makes extended stays or weekend trips to the lake enjoyable! The chef of your g ...
- Length: 40' 0"
- # Slideouts: 5
- Sleeping Cap: 5
New 2025 Keystone Alpine Avalanche Edition 378BH
New Fifth Wheel in Longmont, Colorado 80504
Keystone Alpine Avalanche Edition fifth wheel 378BH highlights: Full and Half Bath Bunkhouse Suite Dual Entry Outdoor Kitchen Kitchen Island You won't believe how many extravagant details have been included in this fifth wheel! Traveling with guests or ext ...
- Length: 40' 0"
- # Slideouts: 4
- Sleeping Cap: 10
New 2025 Keystone Alpine 3712KB
New Fifth Wheel in Longmont, Colorado 80504
Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Front Living Area 18 Cu. Ft. Residential Refrigerator This fifth wheel is decked out in luxuries! The full rear bathroom has a walk-in shower to freshen up in ...
- Length: 41' 0"
- # Slideouts: 5
- Sleeping Cap: 6
New 2026 Keystone Alpine Avalanche Edition 390DS
New Fifth Wheel in Longmont, Colorado 80504
Keystone Alpine Avalanche Edition fifth wheel 390DShighlights: Two Bedrooms Loft Area Two Full Bathrooms Dual Entry Fireplace Get ready for family fun in thisfifth wheel offering a front master bedroom with a king-size bed slide, plus a second master bedro ...
- Length: 42' 0"
- # Slideouts: 4
- Sleeping Cap: 7
New 2025 Keystone Alpine 3011CK
New Fifth Wheel in Longmont, Colorado 80504
Keystone Alpine fifth wheel 3011CK highlights: King Bed Two Pull-Out Pantries Free Standing Dinette Fireplace Outside Kitchen A great coach for anadventurous couple that loves to travel. This Alpine fifth wheel features wide open spaces thanks to triple sl ...
- Length: 34' 0"
- # Slideouts: 3
- Sleeping Cap: 4
Used 2021 Keystone Alpine 3790FK
Used Fifth Wheel in Brighton, Colorado 80603
Stock #454449 - Clean and spacious home on wheels! Ready to get your next adventure started!Welcome aboard this gorgeous 2021 Keystone Alpine 3790FK 5th Wheel RV in Brighton, Colorado.This unit has it all! The chef of your group will love cooking in the fr ...
- Length: 37' 0"
- Dry Weight: 13,325 lbs
- # Slideouts: 4
- Sleeping Cap: 6
Used 2018 Keystone Alpine 3651 RL
Used Fifth Wheel in Northglenn, Colorado 80241
Stock #455625 - PRE COVID BUILD 3 slides, Sleeps Four Smoke Free Pet FreeWelcome to this 2018 Alpine 3651 RL located in Northglenn, Colorado.This rear living layout with three slides is spacious and sleeps four persons comfortably between the King primary ...
- Length: 36' 0"
- Dry Weight: 12,930 lbs
- # Slideouts: 3
- Sleeping Cap: 4
Used 2013 Keystone Alpine 3450RL
Used Fifth Wheel in Loveland, Colorado 80537
Keystone Alpine Fifth Wheel w/Quad Slideouts, Rear Living Area w/2 Lounge Chairs, Overhead Cabinets, Desk & Ent. Center Slide, Sofa Sleeper Hide-A-Bed & Free Standing Dinette Slide, L-Shaped Counter w/Kitchen Sink & Overhead Storage, 3 Burner Range & Refri ...
- Length: 39' 0"
- Dry Weight: 12,529 lbs
- # Slideouts: 4
- Sleeping Cap: 4
Used 2018 Keystone Alpine 3020RE
Used Fifth Wheel in Loveland, Colorado 80537
2018 Keystone Alpine 3020RE 34' Fifth Wheel. 3 Slide Outs, Power Awning, Sleeps 4, Dual A/C Units + Heat Pump, Auto Leveling Jacks.Are you ready for a cozy weekend away with this Alpine fifth wheel at your favorite destination? Throughout this model, you w ...
- Length: 34' 0"
- # Slideouts: 3
- Sleeping Cap: 4