2026 KEYSTONE RV CO ALPINE 3710FL, KEYSTONE ALPINE 3710FL FIFTH WHEEL TRAVEL TRAILER Specifications Shipping Weight 14,995 lb. Carrying Capacity 3,005 lb. Hitch 3,230 lb. Length 41 ft 5 in Height 13 ft 4 in Tire-Size 215/75R17.5H Fresh Water 75 gal Gray Water 78 gal Waste Water 78 gal Sleeping Capacity 6 Number of Propane Tanks 2 LPG 60 lb. Refrigerator Size 18 cu ft Where ruggedness is not an option it s standard. Alpine fifth wheel RVs are designed for a new generation of campers who are looking for contemporary styling, unique floorplans, and modern amenities, like on-demand hot water and a powered cord reel. Designed like no other fifth wheel, Alpine RV s offer a residential feel with high ceilings, 7 10 tall slide outs, 100 wide-body construction, and panoramic frameless windows. Alpine stands tall as part of Keystone s legacy of building the finest fifth wheels in North America. All Alpine models are warranted for full-time travel. Within the Alpine family, buyers have two options: Alpine full-profile models tend to be bit longer with just a few additional luxury features, and Alpine s Avalanche Edition is a favorite for both nomadic families as well as couples. The Evolution of Luxury Travel Step into the future of RVing with the 2026 Alpine fifth wheel an embodiment of contemporary design and unparalleled innovation. Explore a new horizon of travel, where luxury meets cutting-edge technology to create an experience that is as fresh as it is unforgettable. With its sleek lines, smart features, and commitment to including luxury amenities in the standard build, Alpine models promise a lifestyle that seamlessly reflects your unique combination of adventure and sophistication. Get ready to embrace the road ahead like never before, as you discover the essence of modern exploration in every corner of these exceptional RVs. Exterior 12 I-Beam frame and 100 wide-body construction Road Armor shock absorbing hitch pin Hitch Vision w/ LED lighting Laminated sidewalls w/ double-welded aluminum construction Large, tinted safety glass windows (80% tint) Painted fiberglass cap w/ patented Key Shield protection and LED lighting Radius roof w/ 5 pre-engineered roof trusses and walkable rafters 1-piece Alpha Super Flex TPO membrane Exterior ladder Summit slide-rooms w/ 6 10 interior height and hydraulic selector valves for slide outs Heated and enclosed underbelly w/ 1-piece polypropylene Dexter® heavy duty 7,000 lb. axles w/ Nev-R-Adjust brakes Road Armor Shock Absorbing Suspension Lippert TPMS Prep Saliun G-rated tires Titan: One touch, 6-point hydraulic level up system Super size, 6 4 tall, 30 wide entry door Lippert Strut Assisted SolidStep® 200 Cu. Ft. heated basement storage and class A style, dual latch slam doors Back-up and side camera prep Battery quick-disconnect Easy access Nautilus water works center - fully enclosed and heated Canister style water filtration Oversized 73 sewer hose carrier 75 gal. fresh water, 83 gal.