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Specs for 2025 Keystone - Avalanche

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Fifth Wheel RVs

Avalanche
302RS Specs
View 2025 Keystone Avalanche 302RS complete specs and manufacturer brochures

Length:
34' 9"

Slides: 3

Sleeps: 4

    • Avalanche
    321RL Specs
    View 2025 Keystone Avalanche 321RL complete specs and manufacturer brochures

    Length:
    36' 6"

    Slides: 3

    Sleeps: 6

    • Avalanche
    338GK Specs
    View 2025 Keystone Avalanche 338GK complete specs and manufacturer brochures

    Length:
    37' 11"

    Slides: 4

    Sleeps: 4

    • Avalanche
    346FL Specs
    View 2025 Keystone Avalanche 346FL complete specs and manufacturer brochures

    Length:
    38' 11"

    Slides: 4

    Sleeps: 6

    • Avalanche
    366LS Specs
    View 2025 Keystone Avalanche 366LS complete specs and manufacturer brochures

    Length:
    40' 10"

    Slides: 5

    Sleeps: 4

    • Avalanche
    378BH Specs
    View 2025 Keystone Avalanche 378BH complete specs and manufacturer brochures

    Length:
    40' 7"

    Slides: 4

    Sleeps: 9

    • Avalanche
    379MB Specs
    View 2025 Keystone Avalanche 379MB complete specs and manufacturer brochures

    Length:
    41' 11"

    Slides: 4

    Sleeps: 6

    • Avalanche
    380LT Specs
    View 2025 Keystone Avalanche 380LT complete specs and manufacturer brochures

    Length:
    42' 4"

    Slides: 4

    Sleeps: 8

    • Avalanche
    390DS Specs
    View 2025 Keystone Avalanche 390DS complete specs and manufacturer brochures

    Length:
    42' 11"

    Slides: 4

    Sleeps: 8

    • 2025 Keystone Avalanche Fifth Wheels - Premium RV Travel Trailers for Comfort and Luxury

    Experience the ultimate in RV travel with the 2025 Keystone Avalanche Fifth Wheels, designed for durability, luxury, and advanced features. These models cater to RV enthusiasts seeking spacious living, innovative amenities, and reliable performance for extended trips or full-time living. Key Features & Benefits:
    • Spacious Interior Design – Features dramatic high ceilings at 6’10” and expansive 100” wide body construction for a comfortable, open environment.
    • Advanced Climate Control – Equipped with four-season Polar Pack™ climate protection, dual Coleman®-Mach® Quiet Series 15K BTU air conditioners, and a 35K BTU gas furnace, ensuring comfort regardless of destination.
    • Luxury Appliances & Entertainment – Includes Furrion® kitchen appliances, 19.6 cu. ft. 12V refrigerator with ice maker, residential microwaves, and high-end entertainment systems with 65” or 75” Smart HDTVs and JBL sound systems with MyZone® technology.
    • Comfortable Sleeping & Living – Features king-sized beds, exclusive tri-fold sofas, flip-bunk options, and theater seating for optimal relaxation. Many models include a walk-in master closet and washer/dryer prep for convenience.
    • Innovative Exterior & Outdoor Living – Well-appointed outdoor kitchens, 10–20 ft. awnings, exterior storage compartments, and optional slide awning packages enhance outdoor enjoyment and functionality.
    • Superior Travel & Towing Capabilities – Equipped with 2” hitches, Harley suspension, and backup cameras for safer, smoother towing experiences. The models vary in length from approximately 34’9” to over 42’ and weights up to 14,445 lbs., tailored for heavy-duty travel.
    Seamlessly combining premium interior features with rugged exterior durability, the 2025 Keystone Avalanche Fifth Wheels are built for serious RV enthusiasts. Whether you're planning long-term adventures or luxurious getaways, these models offer the perfect balance of comfort, technology, and dependability. Contact your local dealer today to discover the ideal Avalanche model for your next journey and experience the pinnacle of RV living.

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