New 2026 Keystone RV Sprinter 3920DSL Fifth Wheel

Oversized Loft – The perfect hideaway for kids, guests, or extra storage, featuring an entertainment/gaming center and easy ladder access.
Virtual Tour 2 Bedrooms Kitchen Island
2026 3920DSL Features and Options

NEW 2026 Keystone Sprinter 3920DSL Fifth Wheel

Get ready for all-season adventure, extended family getaways, and cross-country comfort with the 2026 Keystone Sprinter 3920DSL. This luxury fifth wheel is designed for campers who want it all—space, function, and high-end features that make the road feel like home.

Key Highlights & Adventure-Ready Features

Dual Private King Bedrooms
Perfect for families or friends traveling together, this unit boasts two separate suites—each with a king bed, wardrobes, and washer/dryer prep. Privacy meets comfort on both ends of the coach.

Oversized Loft
Located above the rear bedroom, this spacious loft is ideal for kids, guests, or extra storage. It's a built-in bonus room for play, sleep, or gear.

Dual Full Bathrooms
Both suites enjoy direct access to their own full bathroom. Each includes a walk-in shower, porcelain toilet, and high-efficiency vent fan.

Massive Living Area with Four Slide-Outs
Stretch out and relax. The open-concept lounge includes a tri-fold sleeper sofa, LED Smart TV, entertainment center, and fireplace. Plenty of room to gather, game, and unwind.

Residential Rear Kitchen with Island
Includes solid-surface countertops, deep stainless sink, 16 cu. ft. 12V refrigerator, three-burner range, oven, microwave, pantry, and a dedicated hutch for dishes or coffee bar setups.

Outdoor Kitchen & Entertainment Center
Set up camp your way with dual power awnings, mini fridge, LP quick connect, and an exterior TV hookup. Grill under the stars or tailgate at your favorite events.

Unmatched Storage
From pass-through storage to deep cabinetry, a massive loft, and wardrobes galore—there's space for everyone’s gear, from camp chairs to hiking boots.

All-Season Package
Thermal insulation, heated/enclosed underbelly, dual attic vents, and efficient ducted HVAC system keep you cozy from freezing nights to desert heat.

Heavy-Duty Construction
Built on Keystone’s wide-body frame with MaxTurn™ technology and four-point electric auto-leveling, this rig is as road-ready as it is campground-luxurious.

Smart RV Features
With touchscreen control panels, solar power prep, and the Girard tankless water heater, enjoy modern conveniences with rugged capability.

Why Buy from Little Dealer Little Prices?

• Trusted, family-owned RV experts since 1966
• No-pressure, friendly sales experience tailored to your adventure goals
• Full pre-delivery inspection and personalized walk-through
• Lifetime warranty coverage on qualifying models for peace of mind
• Factory-trained service technicians and parts pros to support you wherever your journey takes you
• Honest, transparent pricing and unbeatable customer care

 

The 2026 Sprinter 3920DSL brings the comforts of a high-end home into a spacious, smart, and adventure-ready fifth wheel. When you’re ready to upgrade your camping lifestyle—whether for a weekend escape or full-time RV life—this is your perfect match. Start your next chapter with Little Dealer Little Prices and hit the road with confidence.

INVENTORY IMAGES MAY BE SHOWN. COLORS AND SPECS MAY VARY. CALL FOR DETAILS.

What Our Customers Are Saying

Very Nice People!

Stopped in cuz steps wouldn’t retract fully and was having problems with water heater. They were really booked, but took time to help us so we could get on the road again very nice people. - Rae
Price: $93,947
You Save: $23,954
Sale Price: $69,993
Campers Inn
Location: Mesa, AZ
Stock# 108378
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 3200602#
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2026 3920DSL Specifications
Sleeps 7
Slides 4
Length 42 ft 9 in
Ext Height 13 ft 4 in
Hitch Weight 2490 lbs
Dry Weight 13250 lbs
Cargo Capacity 3150 lbs
Fresh Water Capacity 75 gals
Grey Water Capacity 122 gals
Black Water Capacity 78 gals
Tire Size ST235/80R16G
Furnace BTU 35500 btu
Available Beds King, King
Refrigerator Type 12V
Refrigerator Size 16 cu ft
Cooktop Burners 3
Shower Size 48" x 30"
Number of Awnings 2
LP Tank Capacity 30 lbs
Water Heater Type Girard Tankless On Demand
TV Info LR LED HDTV
Awning Info 10' and 17' Electric with Friction-Hinge Adjustment, LED Lights, and Manual Override
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Standard
VIN 4YDFSTU26T4530338
For more information Contact Us

Sprinter 3920DSL Reviews

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