2026 Forest River Sandpiper 3800RK

As Low As:
...
Listed Price:

$ 94,296

Condition
New
Year
2026
Make
Forest River
Model
Sandpiper
Model Number
3800RK
Length
44
Gross Vehicle Weight
15500
Posted
Dec 17, 2025
Additional information
Fuel
N/A
Exterior Color
White
Slide Outs
4
Sleeping Capacity
4
# of Air Conditioners
2
Water Capacity
50
Leveling Jacks
Yes
Description
New 2026 Forest River RV Sandpiper 3800RK

Forest River Sandpiper fifth wheel 3800RK highlights:

  • Four Slides
  • Theater Seating
  • Exterior Flat Top Cooktop
  • Walk-In Bathroom Closet
  • 12V Refrigerator

 

This fifth wheel is packed with convenient features to make your travels more comfortable and enjoyable! The master bedroom includes a king bed slide out with USB ports on either side of the bed so you both can charge your phones, and there is a dresser for your folded clothes. You will love the front bathroom with dual bath sinks, a fiberglass one-piece shower, plus a walk-in closet with shelves and rods to hang clothes! There is a unique middle utility room with washer and dryer prep if you want to add these, a Washer and dryer counter and a rod to hang clothes that will make a perfect laundry room, or you can utilize this space for storage! Head to the main living area to relax on the theater seating or hide-a-bed sofa, and if you have guests stay over, they can sleep here. There is also an entertainment center with a 50" flat screen TV, but you might just leave that off if you're working at the desk with a chair that is provided. We've saved the best part for last, the kitchen! Here, you'll find ample counter space to prep home-cooked meals, a three-burner range with a 24" oven, plus a large counter with barstools where you can enjoy breakfast at each morning. Choosing this fifth wheel is a no-brainer!

 

You will find the perfect balance of size, space, features, and luxury with any one of these Forest River Sandpiper fifth wheels! They have a cambered powder coated frame with rust prohibitor, and a fully enclosed underbelly for added protection against the elements. Also, the power front jacks with spring-loaded pins enhance the convenience, speed, and safety. The large, tinted windows come with a 80/20 UV prohibitors. Some hassle-free amenities include a 60k BTU on-demand water heater, porcelain foot flush toilet(s), tire pressure monitor system, and an electric leveling system! Inside, you'll enjoy stainless steel kitchen package, solid surface kitchen countertops, Beachside Sundance Congoleum linoleum, recessed residential lighting, and many more comforts!

Additional Features
Max Sleeping Count: 4
Number Of Oven Burners: 3
Kitchen Location: Rear
Living Area Location: Center
Refrigerator Size: Full-Size
Bathroom Location: Front
Kitchen / Living Area Flooring Type: Carpet / Vinyl
Bunkhouse: No
Kitchen Table Configuration: Counter / Island
Layout: Oven / Stove
Refrigerator Power Mode: Electric
Number Of Bunk Beds: 0
Toilet Type: Porcelain
Number Of Full Size Beds: 0
Number Of Double Beds: 0
Door Type: Plastic / Glass
Number Of Bathrooms: 1
Bathroom Flooring Type: Vinyl
Number Of Convertible / Sofa Beds: 1
Overhead Fan: Yes
Number Of Queen Size Beds: 0
Number Of King Size Beds: 1
Number Of Sofas: 1
Master Bedroom Location: Center
Full Size Master Bedroom Closet: Yes
Master Bedroom Shades / Curtains: Yes
Master Bedroom Mirror Doors: No
Master Bedroom Flooring Type: Vinyl
Master Bedroom Door Style: Conventional Door
Sofa Material: Vinyl
Reclining Sofa: No
Number Of Recliner / Rockers: 2
Oven Depth: 24
Material: Vinyl
Water Heater Tank Capacity: 0
Heater Type: Automatic
Air Conditioning: 30000
Battery Power Converter: Yes
TV Antenna Prewiring: Yes
Cable Prewiring: Yes
Heat Prewiring: Yes
Phone Prewiring: No
Air Conditioning Prewiring: Yes
Washer / Dryer Prewiring: Yes
Air Conditioning Type: Automatic
Satellite Prewiring: Yes
Heater: 40000
Water Heater Pump Power Mode: Electrical / Propane
Battery Converter Amps: 65
Total Fresh Water Tank Capacity: 50 gal
Total Gray Water Tank Capacity: 100
Total Black Water Tank Capacity: 50
Total Propane Tank Capacity: 14.2
Number Of Propane Tanks: 2
Number Of Fresh Water Holding Tanks: 1
Number Of Black Water Holding Tanks: 1
Number Of Gray Water Holding Tanks: 2
Speaker Location(s): Interior / Exterior
Number Of Radios: 1
Surround Sound: No
Satellite: No
Number Of Televisions: 1
Brand Name: JBL
Number Of Emergency Exits: 1
Awning Length: 29
Sidewall Construction: Fiberglass
Body Material: Aluminum
Number of Awnings: 2
Number of Doors: 1
Number of Slideouts: 4
Sliding Glass Door: No
Power Retractable Awning: Yes
Screened Room: No
Leveling Jack Type: Front Power / Rear Power
Power Retractable Slideout: Yes
Number Of Axles: 2
Wheels Composition: Aluminum
Rear Tire (Full Spec): Goodyear® Radial Tires
Spare Tire Location: Exterior Mounted
Tire Brand: Goodyear®
Length: 529
Width: 96
GVWR: 15,500 lbs
Dry Weight: 12849
Interior Wood Finish: Yes
Wallpaper: Yes
Metallic: No
Rear Brake Type: Electric Drum
Hitch Weight: 2405
Payload Capacity: 2651
Rear Hitch Type: Receiver
Size: 2
Height: 160
Size X: 5.1
Location
City
East Lansing
ZIP code
48823
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* DISCLAIMER: Estimated payments are for informational purposes only. All estimates are subject to credit approval. These estimates do not include tax, title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. They do not represent a financing offer or a guarantee of credit.
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