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New 2026 Keystone RV Sprinter 3900DBL

Fifth Wheel

Stock #107530

Mesa, AZ

This Unit Includes $23,882 in Upgrade Options. Private Rear Bunkhouse Suite Ideal for kids, guests, or work-from-the-road lifestyles.

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SALE PRICE: $69,993
MSRP: $97,262
Save: $27,269

Payments From: $468 /mo.

13,697 lbs

Sleeps 9

See All Specs

Specifications

Sleeps	9	Ext Height	13 ft 4 in
Interior Color	TEAK	Hitch Weight	2595 lbs
Dry Weight	13697 lbs	Cargo Capacity	2893 lbs
Fresh Water Capacity	75 gals	Grey Water Capacity	122 gals
Black Water Capacity	88 gals	Tire Size	ST255/85R16G
Refrigerator Size	16 cu ft	LP Tank Capacity	60
Number of LP Tanks	2	VIN	4YDFSTV20T4530169

Description

NEW 2026 Keystone Sprinter 3900DBL Fifth Wheel – Your Spacious, Two-Bathroom Home-on-Wheels

Luxury, comfort, and function come together in the all-new 2026 Keystone Sprinter 3900DBL fifth wheel. This full-profile RV was designed with families and extended-stay campers in mind, offering a residential feel with thoughtful amenities, multiple private sleeping areas, and two full bathrooms—so everyone can enjoy more space, more comfort, and less waiting in line.

Key Features for Comfortable, Connected Living:

Spacious Front King Bedroom
Retreat to your serene sanctuary featuring a king-size bed, large wardrobe, dresser, and prep for a washer/dryer to make long stays a breeze.
Private Rear Bunkhouse Suite
Ideal for kids, guests, or work-from-the-road lifestyles. Complete with its own second full bathroom, storage, and comfortable sleeping for multiple people.
Dual Full Bathrooms
No more sharing! Each full bath includes a shower, toilet, and sink, making morning routines and late-night trips more convenient for all.
Cozy Fireplace & Theater Seating
Whether you're warming up after a day outside or enjoying movie night, the fireplace and plush seating offer all the comforts of home.
Expansive Kitchen with Island
Cook up a storm with the large kitchen island, residential appliances, deep storage drawers, and abundant counter space for meal prep and serving.
100" Wide-Body Construction
Extra width = more living space, more storage, and a true residential feel from front to back.

Smart Innovation with Keystone Camping Made Easy Package:

SolarFlex™ Solar Package
Stay powered up off-grid with Keystone's versatile solar-ready platform, available in multiple configurations.
iN-Command® Lite Control Panel
Control lights, slides, HVAC, awnings and more from your phone or the digital control panel inside.
KeyTV™ Multi-Source Signal Controller
Simplify your entertainment setup with smart cable and satellite signal management.
Motion Sensor Lighting
Hands-free convenience in key storage and hallway areas.
Rear Ladder
Full roof access for maintenance or stargazing.

Why Buy From Campers Inn RV:

Knowledgeable RV professionals who help match you with the right RV for your travel lifestyle
Thorough pre-delivery inspection process so your RV is ready for the road
Flexible financing solutions tailored to your needs
Nationwide support network for service and assistance wherever you travel
A long-standing commitment to customer satisfaction before and after the sale

Campers Inn RV is dedicated to helping you start your next adventure with confidence, comfort, and the support of one of the most trusted names in the RV industry.

INVENTORY MAY BE SHOWN. COLOR AND SPECS MAY VARY. CALL FOR DETAILS.

Features

Standard Features (2026)

Exterior

100” Wide-Body Frame w/ Full width Outriggers
Maxturn™ Technology w/ ® Road Armor™ Pin Box
HitchVision Hook up Assist
2” Thick Double Welded Aluminum Frame Construction
AlphaPly 30 TPO Roofing w/ Lifetime Warranty
Fully Walkable Roof and Slide Out Roof
DynaSpan Marine Grade Floor Decking
Tinted Safety Glass Windows
Automotive-Grade Painted Fiberglass Front Cap w/ Painted Front Cap featuring KeyShield™ Protection
Dual Layer Insulation
Rear Ladder Prep
Tru-Fit™ Slide Construction
Detachable 50amp Power Cord
Safe View Power Inlet w/ Reverse Polarity Indicator
Heated & Enclosed Underbelly w Astro-Foil Insulation
Heated Pass Thru Storage
3 A/Cs Std. (most floor plans)
Dexter® E-Z Lube Axles w/ Never-Adjust Brakes
Black Out Aluminum Wheels
High Performance Maxxis Radial Tires w/ Balancing Beads
Rear Camera Prep and Linc® TPMS Prep
One Touch 4-Point Smart Leveling Systems w Return Hookup Memory
KeyTV™
Exterior Speakers and TV Hookup
30” Friction Hinge Entry Doors
Suburban Composite Stow Away Step With 33% Larger First Step
2” Receiver Hitch w/ 4 Way Hook Up - 3K LBS. Limit
LP Quick Disconnect for grill hook up
(2) 30LB Split LP Tanks w/ Auto Changeover
Locking Slam Latch Baggage Doors
Outside Shower w/ Hot & Cold Water
Over-Sized Roto Cast Holding Tanks w/ Best in Class Capacities
Electric Awning w/ Friction Hinge Adjustment, LED Light Strip, & Manual Override

Interior

Dimmable LED Ceiling Batten Strip Lighting
Black Out Night Shades
Floating Style Made Deck Steps w/ Shoe Storage
Designer Upholstered Window Valances
Residential Style Screwed & Glued Cabinetry
Theater Seating w/ USB Charging
Thomas Payne® Collection Luxury Furniture
12V Charging Stations Throughout
110V & USB Ports on both side of Master Bed
5.5K BTU Electric Fireplace W/ Thermostat Control
Maxxair Power Vent Fan(s) w/ Rain Sensor
22” Drawers W/ Full Extension Heavy-Duty Guides
Residential Style Seamless Marbled Countertops
Deep Single-Basin Stainless Steel Industrial Sink
High-Rise Pull Out Faucet & Sprayer
30 x 48 Shower w/ Easy Glide Shower Enclosure
PEX Plumbing Lines
70” X 80” King Bed W/ Gas Strut Storage
30K BTU Furnace
Suburban Tankless On-Demand Water Heater
50” High Def. Smart TV (65” some floor plans)
Multi-Zone Bluetooth Stereo
16 cu. ft. 12V Double Door Refrigerator
Oversized 30” Over The Range Microwave
Furrion 3-Burner Gas Range Glass Top, & Piezo Electronic Ignite
21” Stainless Steel Oven
Stackable Washer/Dryer Prep

Options

30th Anniversary Full Body Paint: Black Pearl, Pearl
Super Sofa IPO Dinette& Theater Seating (SELECT FLOOR PLANS)
Free Standing Table and Chairs IPO Booth Dinette
Solar Flex Protect
Solar Flex Discover

See us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.

Favorite RVs

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Bought a new camper
Everyone was very friendly

Karen from Mesa, AZ
Great experience
Our salesperson Jan was awesome. She took as much time as we needed for our questions and never hurried or pressured us. We will tell any of our friends looking for an RV to come here to the Mesa store.

Kathy from Casa Grande, AZ
New purchase
Friendly customer service, communication and follow-up from Patty during the sales process. Friendly, thorough and helpful walk-through from Brandon.

Joe from Chandler, AZ

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Please contact us @ 928-350-2400 for availability as our inventory changes rapidly. Little Dealer Little Prices strives for accurate website information but is not responsible for misprints, typos, or errors on our website. Manufacturer or sample photos and specifications may be used in place of actual unit photos and specs. Monthly payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available. Prices exclude taxes, PDI, documentation and delivery fees, destination charges and fees. This offer expires when this information changes or the stock number is sold.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

New 2026 Keystone RV Sprinter 3900DBL

3900DBL Floorplan

Specifications

Description

Features

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