New 2026 Keystone Alpine 3710FL

About this RV

Keystone RV Alpine fifth wheel 3710FL highlights: • Bath and a Half • Walk-In-Shower • Master Bedroom • Free Standing Dinette • Front Living Room Find the comfort and luxury in this fifth wheel! Imagine your morning coffee on the spacious middle kitchen, and prepping your favorite breakfast on your kitchen island with a sink, making for a good meal-prep zone for endless cooking possibilities. You can start your favorite movie queued up in the living room with dual hide-a-bed sofas and a fireplace that sets the mood for comfort and delight every day. When it is time to unwind, your private rear bedroom welcomes you with a king bed, smart storage, and soft lighting that turns travel into rest, featuring a master bathroom with all you need to freshen up and treat yourself with plenty of storage, a dual sink vanity, and space for a washer/dryer prep for your convenience. Luxury is not an option, it is a standard with each one of these Keystone RV Alpine fifth wheels! A 8' 4" wide body construction will create an open, residential feeling, and cutting-edge technology will provide a hassle-free camping experience.

Specifications as listed by the dealer

Type

Fifth wheel

Condition

New

Year

2026

Make

Keystone

Model

Alpine 3710FL

Stock number

229496

VIN

4YDFALU24TE780254

Hitch weight

3,230 lb

Sleeps

6

Slides

5

Length

41 ft 5 in

Ext Width

8 ft 4 in

Ext Height

13 ft 4 in

Interior Color

DOVETAIL

Exterior Color

WHITE FOG

Dry Weight

14,995 lbs

Cargo Capacity

3,005 lbs

Fresh Water Capacity

75 gals

Grey Water Capacity

78 gals

Black Water Capacity

78 gals

Tire Size

215/75R17.5H

Furnace BTU

35,000 btu

Available Beds

King

Refrigerator Type

French Door with Ice Maker

Refrigerator Size

18 cu ft

Convection Cooking

Yes

Number of Awnings

2

Axle Weight

7,000 lbs

LP Tank Capacity

30 lbs

Water Heater Type

On Demand

AC BTU

46,500 btu

TV Info

LR 50" LED TV, BR Smart HDTV

Awning Info

14' Carefree with Adjustable Arms

Axle Count

2

Number of LP Tanks

2

Shower Type

Walk-In Shower

Electrical Service

50 amp

Features

• 12" I-Beam frame and 100" wide-body construction
• Road Armor™ shock absorbing hitch pin
• Hitch Vision™ w/ LED lighting (model specific)
• Laminated sidewalls w/ double-welded aluminum construction
• Large, tinted safety glass windows (80% tint)
• Dual pane windows (optional)
• Slide Awnings: Triples (optional)
• Slide Awnings: Quads and Above (optional, model specific)
• 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 8,000 lb. Axles (model specific)
• Dexter® heavy duty 7,000 lb. axles w/ Nev-R-Adjust brakes (model specific)
• Dexter® heavy duty 7,000 lb. Axles (model specific)
• Road Armor™ Shock Absorbing Suspension (model specific)
• TCS Suspension w/ABS brakes
• Lippert TPMS Prep (model specific)
• Lippert TPMS Monitoring system
• Saliun G-rated tires (model specific)
• Cooper H-rated tires
• Electric gate Valves
• 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
• Generator prep (optional)
• 5,550 watt Cummins Onan LP gas generator (optional)
• 75 gal. fresh water, 83 gal. gray water, 49 gal. black water tanks
• Outdoor kitchen/entertainment (model specific)
• 50 AMP service w/ electric power-cord reel
• Outside shower w/ hot and cold water
• Carefree power awning w/ adjustable arms