New 2026 Keystone RV Sprinter 3800FLB Fifth Wheel

Virtual Tour New Floor Plan Bunk House
2026 3800FLB Features and Options

Keystone Sprinter fifth wheel 3800FLB highlights:

  • Front Living
  • Rear Bathroom
  • Coat Closet
  • Bath and Half

 

At the front, the inviting living area features a large L-shaped sofa, perfect for relaxing, with a cozy fireplace and 50" TV across from it for enjoyable movie nights. Tucked nearby are hidden bunks and storage cubbies, providing extra sleeping space and convenient organization. In the center of the trailer, the full kitchen opens up with dual slide-outs for added room, including a slide with a Furrion three-burner gas range, overhead cabinetry, and a generous 16 cu. ft. refrigerator for groceries. A nearby pantry and coffee bar keep dry goods organized and make mornings easy. The kitchen island with sink and flip-up counter extension offers ample prep space, while the opposite slide features a free-standing dinette ideal for meals or board games. A conveniently located half bath adds extra practicality. Toward the rear, the private bedroom includes a 70" x 80" king bed in a slide-out, along with wardrobes and a dresser for clothing and essentials. The rear master bathroom completes the layout with dual sinks, making it easy for two to get ready at the same time.

 

The Sprinter fifth wheels by Keystone feature spacious living areas, plenty of storage, and outstanding towability. Each unit is constructed with 2" thick double welded aluminum frame construction, a fully walkable roof and slide out roof, and dual layer insulation to help extend your camping season. The heated pass-through storage includes lockable slam latch baggage doors so you can easily pack your gear, and the one-touch 4-point leveling system features return hookup memory to have you set up in no-time. Head inside to find DynaSpan Marine Grade floor decking, Thomas Payne luxury collection furniture and residential style seamless marbled countertops to name a few comforts. The Sprinter also includes a Suburban tankless on-demand water heater, black out aluminum wheels, plus a 30k BTU furnace to ensure your comfort!

Options:
  • DECOR - SPRINTER - SAND
  • EXTERIOR DECOR - SPRINTER - WHITE
  • COMFORT PACKAGE
  • CAMPING MADE EASY PACKAGE
  • LUXURY PACKAGE
  • WASHER/DRYER PREP
  • ELECTRIC 4 POINT LEVELING SYSTEM
  • 13.5K 3RD A/C
  • FREE STANDING DINETTE AND CHAIRS
  • KING BED
  • MAXX AIR RAINSENSOR VENT
  • REFRIGERATOR - 12V - 16 CF
  • SOLAR FLEX PROTECT
  • RVIA SEAL
What Our Customers Are Saying

Great experience!

Maybe it’s me. Where I come from I can’t get help. Maybe it looks like I’m not approachable, Maybe it’s because I am old, fat and ugly. Maybe I’m invisible. But I can be standing in an aisle at Home Depot, Lowe’s, Walmart or any other place of business that is willing to take my money looking for something and have a store clerk pass by me without acknowledging me or asking if they could be of assistance. - Billy
Price: $96,265
You Save: $21,270
Sale Price: $74,995
Crestview RV
Location: North Austin - Georgetown
Stock# 32700
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 3366591#
(enter this ID if prompted)
2026 3800FLB Specifications
Sleeps 5
Slides 4
Length 43 ft
Ext Height 13 ft 4 in
Interior Color SAND
Exterior Color WHITE
Hitch Weight 2745 lbs
Dry Weight 12775 lbs
Cargo Capacity 3225 lbs
Fresh Water Capacity 75 gals
Grey Water Capacity 78 gals
Black Water Capacity 78 gals
Tire Size ST235/80R16G
Furnace BTU 30000 btu
Number Of Bunks 2
Available Beds King
Refrigerator Type 12V
Refrigerator Size 16 cu ft
Cooktop Burners 3
Shower Size 48" x 30"
LP Tank Capacity 30 lbs
Water Heater Type Suburban Tankless On Demand
TV Info LR 50" LED HDTV
Awning Info Electric with Friction-Hinge Adjustment, LED Lights, and Manual Override
Axle Count 2
Number of LP Tanks 2
Shower Type Standard
Electrical Service 50 amp
VIN 4YDFSTU26T4530517
For more information Contact Us

Sprinter 3800FLB Reviews

Be the first to tell other RVers what you think about this RV  Write a Review
Similar RVs and Floorplans

Loading

.

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.