2026 KEYSTONE SPRINTER 3900DBL

The 2026 Keystone Sprinter 3900DBL is a luxury fifth wheel built for families and extended-stay travelers who want true dual-bedroom functionality, expansive living space, and residential comfort in a full-profile design. With intentional room separation and multiple slide-outs, this RV for sale delivers flexibility without compromise.


Dual-bedroom layout (DBL) offering a private secondary bedroom — ideal for kids, guests, or multi-generational travel

Multiple slide-outs creating a wide, open central living area with enhanced circulation

Comfort-focused main living space positioned for relaxing and entertaining

Center island kitchen featuring solid surface countertops, quality appliances, deep cabinetry, and generous prep space

Dedicated dining area naturally integrated between kitchen and lounge zones

Private front master suite with walk-around bed and substantial wardrobe storage

Spacious bathroom configuration with residential-style shower and convenient hallway access

Interior storage integrated throughout, including pantry space and large closets

Exterior pass-through storage for extended-stay gear and larger camping equipment

Sprinter construction platform engineered for durability, insulation efficiency, and confident towing performance


The Sprinter 3900DBL stands out for buyers seeking true multi-bedroom flexibility paired with expansive residential living space, making it ideal for larger families or extended fifth wheel living.

Location Van Buren, AR
Condition NEW
Status AVAILABLE
Stock # KEY530356
Year 2026
Make Keystone
Model Sprinter
Trim 3900DBL

Specifications

General
Class Fifth Wheel
Number Of Axles 2
Length (FT/IN) 43' 6"
Total Gray Water Tank Capacity (GAL) 122
Number Of Propane Tanks 2
Total Propane Tank Capacity (GAL) 60
Sidewall Construction -
Number Of Slideouts 4
Max Sleeping Count 10
Water Heater Tank Capacity (GAL) -
Basic Warranty (MO) -
Structure Warranty (MO) -
Solar Battery Charger -
Washer/Dryer Prep Yes
Hitch Weight (LBS) 2595 LBS
Total Black Water Tank Capacity (GAL) 88
Payload Capacity (LBS) 2893
Dry Weight (LBS) 13697 LBS
Mileage 0
Vin 4YDFSTV2XT4530356
Other Specifications
Wheels Composition Aluminum
Front Brake Type Not Applicable
Rear Brake Type Electric Drum
Width (IN/MM) 8.33 ft. (100 in.)
Length (FT) 43' 6"
Gross Weight Rating (LB/KG) 16,590 lbs. LBS
Body Material Fiberglass
Number Of Doors 2
Awning Length (FT/M) 27 ft. (324 in.)
Power Retractable Awning Yes
Kitchen Table Configuration Bench Seats
Kitchen Location Center
Living Area Location Center
Number Of Oven Burners 3
Overhead Fan Yes
Layout Oven / Stove
Refrigerator Power Mode Electric
Number Of Sofas 1
Sofa Material Vinyl
Reclining Sofa No
Number Of Bunk Beds 3
Number Of King Size Beds 1
Number Of Convertible Sofa Beds 2
Bunkhouse Yes
Number Of Bathrooms 2
Bathroom Flooring Type Vinyl
Bathroom Location Rear / Center
Air Conditioning Prewiring Yes
Cable Prewiring Yes
Phone Prewiring No
Heat Prewiring Yes
TV Antenna Prewiring Yes
Satellite Prewiring Yes
Washer/Dryer Prewiring No
Number Of Emergency Exits 1
Air Conditioning Type Automatic
Heater Type Automatic
Water Heater Pump Power Mode Electrical
Surround Sound No
Rear Video Backup Camera Yes
Water Heater Tank Yes
Shower Rear / Center
Toilet Rear / Center
Heater 30,000 BTUs
Height Closed (IN) 13.33 ft. (160 in.)
Height (IN) 0


Come Experience the Rocky Ridge RV Difference!

When you step into Rocky Ridge RV, you'll quickly realize that we stand out from the crowd in the RV industry. We are dedicated to providing you with an exceptional experience, and here's why we're unlike any other:

No Surprise Costs: At Rocky Ridge RV, we believe in transparency. That's why we proudly offer no prep fees, no destination fees, and absolutely no hidden charges of any kind. When you shop with us, you can trust that the price you see is the price you pay. We're committed to ensuring you have complete clarity about your RV purchase.

Battery Included: We go the extra mile to ensure your RV is ready for adventure right from the start. That's why we include your battery in the price, at no additional cost. We're not about nickel-and-diming you; we're about providing you with an RV that's ready to hit the road when you are.

Tailored to Your Needs: Your RV experience should be a reflection of your desires and requirements. At Rocky Ridge RV, we take the time to understand your specific wants and needs. Our dedicated team is focused on ensuring you find the RV that perfectly matches your lifestyle, whether you're a seasoned traveler or a first-time RVer.

So, if you're seeking an RV dealer that values transparency, includes essential features without extra charges, and is genuinely dedicated to your satisfaction, look no further. Come visit us at Rocky Ridge RV and come experience the difference for yourself. Your journey towards RV ownership starts here, with the peace of mind you deserve.

*Rocky Ridge RV makes every effort to be accurate in all of our listings, however, sometimes errors may occur. Please contact the dealership to verify the availability of the RV, as well as the accuracy of any features shown in the listing.



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