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MSRP$106,619 USD $72,998
Stock Number: 229486
Exterior Length: 40 ft 10 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Exterior Color: WHITE FOG
Description: New 2026 Keystone RV Alpine Avalanche Edition 366LS
Details: Keystone Alpine Avalanche Edition fifth wheel 366LS highlights: Five Slides King Bed...
Updated: Friday, August 28, 2026 11:18 AM
Location: Cibolo, Texas
Seller: Fun Town RV - San Antonio
MSRP$110,263 USD $71,950
Stock Number: TE760269
Exterior Length: 46 ft 10 in
Sleeps: 5
Number of Slide Outs: 5
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Alpine Avalanche Edition 366LS
Details: Keystone Alpine Avalanche Edition fifth wheel 366LS highlights: Five Slides King Bed...
Updated: Wednesday, August 26, 2026 03:29 AM
Location: Elizabethtown, Kentucky
Seller: Skaggs Family RV
MSRP$111,910 USD $74,995
Stock Number: 37339
Exterior Length: 40 ft 10 in
Sleeps: 5
Number of Slide Outs: 5
Condition: New
Number of Axles: Tandem
Description: New 2025 Keystone RV Alpine Avalanche Edition 366LS
Details: The following is a list of Additional Options besides the Standard Features come with...
Updated: Friday, August 21, 2026 11:25 AM
Location: Grand Terrace, California
Seller: Best RV Center
MSRP$113,840 USD $72,999
Stock Number: 329353
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Number of Axles: Tandem
Exterior Width: 8 in
Description: NEW 2025 KEYSTONE RV ALPINE AVALANCHE EDITION 366LS – 329353
Experience the pinnacle of luxury and comfort with the 2025 Keystone Alpine...
Updated: Monday, August 17, 2026 10:16 AM
Location: Mesa, Arizona
Seller: General RV Colorado
MSRP$89,995 USD $69,999
Stock Number: 364183
Exterior Length: 3 ft 4 in
Sleeps: 5
Number of Slide Outs: 5
Condition: Used
Exterior Width: 8 in
Description: USED 2025 KEYSTONE ALPINE AVALANCHE EDITION 366LS – 364183
Keystone Alpine Avalanche Edition fifth wheel 366LS highlights:
Five Slides
...
Updated: Friday, August 28, 2026 03:37 AM
Location: Huntley, Illinois
Seller: General RV Center - Illinois
USD $63,295
Stock Number: F168
Exterior Length: 40 ft
Sleeps: 10
Number of Slide Outs: 4
Condition: Used
VIN: 4YDFAVT28SE760150
Description: Stock Number: F16840' 2025 Keystone Alpine Avalanche 378BH w/4 Slides - Bunk House.The 2025 Alpine Avalanche 378BH represents the pinnacle of resid...
Updated: Friday, August 28, 2026 11:29 AM
Location: Houston, Texas
Seller: PPL Motor Homes - Houston
MSRP$143,509 USD $92,815
Stock Number: 223002
Exterior Length: 41 ft 11 in
Sleeps: 9
Number of Slide Outs: 4
Condition: New
Exterior Color: WHITE FOG
Description: New 2026 Keystone RV Alpine Avalanche Edition 379MB
Details: Keystone Alpine Avalanche Edition fifth wheel 379MB highlights: U-Shaped Dinette Mid...
Updated: Friday, August 28, 2026 11:18 AM
Location: Surprise, Arizona
Seller: Fun Town RV - Surprise
MSRP$116,395 USD $87,995
Stock Number: 39512
Exterior Length: 41 ft 11 in
Sleeps: 9
Number of Slide Outs: 4
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Alpine Avalanche Edition 379MB
Details: The following is a list of Additional Options besides the Standard Features come with...
Updated: Wednesday, August 05, 2026 08:25 AM
Location: Turlock, California
Seller: Best RV Center
MSRP$121,008 USD $87,995
Stock Number: 39487
Exterior Length: 41 ft 11 in
Sleeps: 9
Number of Slide Outs: 4
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Alpine Avalanche Edition 379MB
Details: The following is a list of Additional Options besides the Standard Features come with...
Updated: Wednesday, August 05, 2026 08:25 AM
Location: Grand Terrace, California
Seller: Best RV Center
MSRP$117,595 USD $87,995
Stock Number: LM2868
Exterior Length: 41 ft 11 in
Sleeps: 8
Number of Slide Outs: 4
Condition: New
Exterior Color: White
Description: Introducing the 2026 Keystone Alpine Avalanche Edition, a new fifth-wheel that promises an exceptional camping experience. This model combines luxu...
Updated: Friday, July 31, 2026 06:06 AM
Location: Lamoni, Iowa
Seller: Zoomers RV - Iowa
USD $86,997
Stock Number: 89747
Condition: New
VIN: 4YDFAVU2XTE760182
Description: Dealer Description Keystone Alpine Avalanche Edition fifth wheel 379MB highlights: U-Shaped Dinette Middle Bunkhouse Shower with a Seat Four Slides...
Updated: Monday, August 31, 2026 08:34 AM
Location: Oklahoma City, Oklahoma
Seller: Ron Hoover RV & Marine - Oklahoma City
MSRP$123,184 USD $86,997
Stock Number: 89747
Exterior Length: 41 ft 11 in
Sleeps: 9
Number of Slide Outs: 4
Condition: New
Exterior Color: WHITE FOG
Description: New 2026 Keystone RV Alpine Avalanche Edition 379MB
Details: Keystone Alpine Avalanche Edition fifth wheel 379MB highlights: U-Shaped Dinette Mid...
Updated: Monday, August 31, 2026 08:34 AM
Location: Oklahoma City, Oklahoma
Seller: Ron Hoover RV & Marine - Oklahoma City
MSRP$119,349 USD $86,992
Stock Number: TE760150
Exterior Length: 42 ft 1 in
Sleeps: 6
Number of Slide Outs: 4
Condition: New
Exterior Width: 8 in
Description: KEYSTONE ALPINE AVALANCHE 379MB FIFTH WHEEL TRAVEL TRAILER Specifications Shipping Weight 14,445 lb. Carrying Capacity 2,155 lb. Hitch 2,680 lb....
Updated: Monday, August 31, 2026 12:09 AM
Location: Sweetwater, Texas
Seller: Family RV Center - Sweetwater
MSRP$129,688 USD $79,999
Stock Number: 336261
Exterior Length: 3 ft 5 in
Sleeps: 9
Number of Slide Outs: 4
Condition: New
Exterior Width: 8 in
Description: NEW 2026 KEYSTONE ALPINE AVALANCHE EDITION 379MB – 336261
**Keystone Alpine Avalanche Edition fifth wheel 379MB highlights:**
- U-Shape...
Updated: Monday, August 17, 2026 10:16 AM
Location: Mesa, Arizona
Seller: General RV Colorado
MSRP$79,993 USD $72,993
Stock Number: 363831
Exterior Length: 3 ft 5 in
Sleeps: 9
Number of Slide Outs: 4
Condition: Used
Exterior Width: 8 in
Description: USED 2026 KEYSTONE ALPINE AVALANCHE EDITION 379MB – 363831
**Keystone Alpine Avalanche Edition fifth wheel 379MB highlights:**
- U-Shap...
Updated: Saturday, August 29, 2026 03:31 AM
Location: Dover, Florida
Seller: General RV Center - Dover
Stock Number: 365742
Exterior Length: 3 ft 5 in
Sleeps: 9
Number of Slide Outs: 4
Condition: Used
Exterior Width: 8 in
Description: USED 2026 KEYSTONE ALPINE AVALANCHE EDITION 379MB – 365742
**Keystone Alpine Avalanche Edition fifth wheel 379MB highlights:**
- U-Shap...
Updated: Saturday, August 29, 2026 03:30 AM
Location: Dover, Florida
Seller: General RV Center - Dover
MSRP$119,635 USD $72,900
Stock Number: Z2774
Exterior Length: 41 ft 11 in
Sleeps: 9
Number of Slide Outs: 4
Condition: New
Number of Axles: Tandem
Description: Introducing the 2025 Keystone Alpine Avalanche Edition, a remarkable fifth-wheel designed for adventures. With a spacious layout that sleeps up to ...
Updated: Tuesday, August 18, 2026 06:08 AM
Location: Ina, Illinois
Seller: Zoomers RV - Illinois
MSRP$123,985 USD $89,995
Stock Number: R7943
Exterior Length: 42 ft 4 in
Sleeps: 8
Number of Slide Outs: 4
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Avalanche 380LT
Details: Keystone Alpine Avalanche Edition fifth wheel 380LT highlights: Outdoor Kitchen Hide-a-Bed Sofa Bat...
Updated: Monday, August 31, 2026 09:05 AM
Location: Tulsa, Oklahoma
Seller: Bob Hurley RV
MSRP$130,968 USD $88,995
Stock Number: 342740
Exterior Length: 3 ft 6 in
Sleeps: 8
Number of Slide Outs: 4
Condition: New
Exterior Width: 8 in
Description: NEW 2026 KEYSTONE ALPINE AVALANCHE EDITION 380LT – 342740
Keystone Alpine Avalanche Edition fifth wheel 380LT highlights:
Outdoor Kitch...
Updated: Monday, August 17, 2026 10:16 AM
Location: Dover, Florida
Seller: General RV Center - Dover
USD $87,997
Stock Number: 87633
Condition: New
VIN: 4YDFAVU20TE760076
Description: Dealer Description Keystone Alpine Avalanche Edition fifth wheel 380LT highlights: Outdoor Kitchen Hide-a-Bed Sofa Bath and a Half Middle Kitchen 1...
Updated: Monday, August 31, 2026 08:34 AM
Location: Oklahoma City, Oklahoma
Seller: Ron Hoover RV & Marine - Oklahoma City
MSRP$123,850 USD $87,995
Stock Number: 38726
Exterior Length: 42 ft 4 in
Sleeps: 8
Number of Slide Outs: 4
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Alpine Avalanche Edition 380LT
Details: The following is a list of Additional Options besides the Standard Features come with...
Updated: Wednesday, August 05, 2026 08:25 AM
Location: Turlock, California
Seller: Best RV Center
MSRP$117,774 USD $86,992
Stock Number: TE760011
Exterior Length: 43 ft 5 in
Sleeps: 8
Number of Slide Outs: 4
Condition: New
Exterior Width: 8 in
Description: KEYSTONE AVALANCHE 380LT FIFTH WHEEL Specifications Specification Name Specification Value RV Type Fifth Wheel MSRP $108,245 Shipping Weight 14,3...
Updated: Monday, August 31, 2026 12:09 AM
Location: Sweetwater, Texas
Seller: Family RV Center - Sweetwater
MSRP$110,454 USD $74,998
Stock Number: 229517
Exterior Length: 42 ft 4 in
Sleeps: 8
Number of Slide Outs: 4
Condition: New
Exterior Color: WHITE FOG
Description: New 2026 Keystone RV Alpine Avalanche Edition 380LT
Details: Keystone Alpine Avalanche Edition fifth wheel 380LT highlights: Outdoor Kitchen Hide...
Updated: Friday, August 28, 2026 11:18 AM
Location: Cibolo, Texas
Seller: Fun Town RV - San Antonio
MSRP$108,954 USD $74,998
Stock Number: 229519
Exterior Length: 42 ft 4 in
Sleeps: 8
Number of Slide Outs: 4
Condition: New
Exterior Color: WHITE FOG
Description: New 2026 Keystone RV Alpine Avalanche Edition 380LT
Details: Keystone Alpine Avalanche Edition fifth wheel 380LT highlights: Outdoor Kitchen Hide...
Updated: Friday, August 28, 2026 11:18 AM
Location: Edinburgh, Indiana
Seller: Fun Town RV - Indianapolis
MSRP$108,954 USD $74,998
Stock Number: 229518
Exterior Length: 42 ft 4 in
Sleeps: 8
Number of Slide Outs: 4
Condition: New
Exterior Color: WHITE FOG
Description: New 2026 Keystone RV Alpine Avalanche Edition 380LT
Details: Keystone Alpine Avalanche Edition fifth wheel 380LT highlights: Outdoor Kitchen Hide...
Updated: Friday, August 28, 2026 11:18 AM
Location: Jackson, Michigan
Seller: Fun Town RV - Jackson
MSRP$110,454 USD $74,998
Stock Number: 229520
Exterior Length: 42 ft 4 in
Sleeps: 8
Number of Slide Outs: 4
Condition: New
Exterior Color: WHITE FOG
Description: New 2026 Keystone RV Alpine Avalanche Edition 380LT
Details: Keystone Alpine Avalanche Edition fifth wheel 380LT highlights: Outdoor Kitchen Hide...
Updated: Friday, August 28, 2026 11:18 AM
Location: Fairfield, Texas
Seller: Fun Town RV - Fairfield
MSRP$123,194 USD $74,999
Stock Number: 335561
Exterior Length: 3 ft 6 in
Sleeps: 8
Number of Slide Outs: 4
Condition: New
Number of Axles: Tandem
Description: NEW 2025 KEYSTONE ALPINE AVALANCHE EDITION 380LT – 335561
Experience the pinnacle of luxury and comfort with the 2025 Keystone Alpine 38...
Updated: Monday, August 17, 2026 10:16 AM
Location: Longmont, Colorado
Seller: General RV Colorado
MSRP$118,008 USD $74,999
Stock Number: 329356
Exterior Length: 3 ft 6 in
Sleeps: 8
Number of Slide Outs: 4
Condition: New
Number of Axles: Tandem
Description: NEW 2025 KEYSTONE ALPINE AVALANCHE EDITION 380LT – 329356
Experience the pinnacle of luxury and comfort with the 2025 Keystone Alpine 38...
Updated: Monday, August 24, 2026 02:28 PM
Location: Mesa, Arizona
Seller: General RV Colorado
