New 2026 Keystone RV Sprinter 3900DBL Fifth Wheel

Travel big in the 2026 Keystone Sprinter 3900DBL--spacious living, flexible double bedrooms, and comfort-packed adventure from Campers Inn RV.
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2026 3900DBL Features and Options

Keystone Sprinter fifth wheel 3900DBL highlights:

  • Bunkhouse with Loft Above
  • Four Slides
  • Dual Entry/Exit
  • Outdoor Convenience Center
  • Two Full Baths

 

 

Discover the New 2026 Keystone Sprinter 3900DBL Fifth Wheel at Campers Inn RV

 

Step into comfort, space, and adventure with the New 2026 Keystone Sprinter 3900DBL Fifth Wheel — a premium RV built for travelers who want home-like living, thoughtful design, and versatile functionality in one remarkable package. With a sought-after double-bed layout, expansive interior, and high-end features throughout, the Sprinter 3900DBL delivers everything you need for memorable road trips, extended stays, and full-time RV living.

 

Whether you’re exploring national parks, enjoying scenic campgrounds, or setting up for a long-term adventure, this fifth wheel offers comfort and capability that make every journey unforgettable.


Spacious, Smart, and Comfortable Interior

The 2026 Keystone Sprinter 3900DBL is thoughtfully designed to maximize space and livability without feeling bulky. Its floorplan gives you dedicated zones for living, dining, sleeping, and storage — all while maintaining an open, welcoming feel.

Interior highlights include:

  • Front Living Area: A spacious lounge with comfortable seating that’s perfect for relaxing, entertaining, or movie nights at your campsite

  • Dual Bedrooms: A private front master suite and a secondary bedroom area with separate sleeping space — ideal for family trips or hosting guests

  • Well-Equipped Kitchen: Includes modern appliances, generous counter space, and a large refrigerator for easy meal prep on the road

  • Two Full Bathrooms: Full-size showers and private bathroom spaces make everyday routines easy and convenient

  • Dining Space: A dedicated dining area for family meals, game nights, and social time

  • Abundant Storage: Interior and exterior storage keep gear, essentials, and personal belongings organized and accessible

From sunrise coffee to restful evenings, every detail inside the Sprinter 3900DBL is crafted for comfort and everyday livability.


Reasons to Buy the Keystone Sprinter 3900DBL

  • Double Bedroom Layout: Offers flexible sleeping arrangements and private space for family members or guests

  • Spacious Living Areas: Roomy interior with front and rear living options for comfort and versatility

  • Luxury Residential Feel: High-end finishes and thoughtful design bring home-like comfort to the road

  • Family & Group Friendly: Perfect for families, couples, or groups who want separate sleeping and living zones

  • Built to Last: Keystone’s reputation for quality construction and durable materials means lasting performance

Whether you’re planning long road trips or seasonal camping adventures, the Sprinter 3900DBL fifth wheel is designed to exceed expectations in comfort, space, and convenience.


Why Buy From Campers Inn RV

When you purchase from Campers Inn RV, you’re choosing a dealership with a nationwide reputation built on trust, expertise, and exceptional customer care. Campers Inn RV is committed to making your RV buying experience enjoyable and stress-free while providing support long after you drive off the lot.

 

Campers Inn RV advantages include:

  • Experienced RV Consultants: Skilled professionals who listen to your travel goals and match you with the perfect RV

  • Competitive Pricing & Flexible Financing: Options designed to fit your budget and lifestyle

  • Certified Service Technicians: Dedicated support to keep your fifth wheel in peak condition for years to come

  • Customer-First Experience: A focus on transparency, integrity, and lasting relationships

From expert guidance to reliable service, Campers Inn RV is your trusted partner in every step of RV ownership.


Start Your Next Adventure

The New 2026 Keystone Sprinter 3900DBL Fifth Wheel offers expansive living spaces, residential comfort, and thoughtful design — perfect for families, full-time travelers, and anyone ready for unforgettable journeys. Backed by Keystone quality and the trusted team at Campers Inn RV, this fifth wheel is ready to help you explore farther, stay longer, and enjoy every mile of the adventure ahead.

 

 

Visit Campers Inn RV today to see why the Sprinter 3900DBL is one of the most exciting fifth wheels of 2026.

What Our Customers Are Saying

Great experience!

I was working in Gillette for the day and had furnace issues , called and asked if they could help me out. They were very helpful and were able to fix it and get me on my way. This was all done in no time and without an appointment. Great experience - Von
Price: $92,906
You Save: $22,913
Sale Price: $69,993
Campers Inn
Location: Wilmington, OH
Stock# 21173066
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 3376074#
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2026 3900DBL Specifications
Sleeps 9
Slides 4
Length 43 ft 6 in
Ext Height 13 ft 4 in
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 ST255/85R16E
Furnace BTU 35500 btu
Number Of Bunks 2
Available Beds King
Refrigerator Type 12 Volt
Refrigerator Size 16 cu ft
Cooktop Burners 3
Shower Size 40" x 30"
Number of Awnings 3
LP Tank Capacity 30 lbs
Water Heater Type Girard Tankless On Demand
TV Info LR 50" LED HDTV
Awning Info 10' & 17' Electric w/LED Lights
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Standard
VIN 4YDFSTV26T4530077
For more information Contact Us

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