New 2026 Keystone RV Sprinter 3840LRK Fifth Wheel
Kick back and travel in comfort with the 2026 Keystone Sprinter 3840LRK--featuring a roomy rear lounge, island kitchen, and residential style made for the open road with Campers Inn RV.
Keystone Sprinter fifth wheel 3840LRK highlights:
- Bath and a Half
- Private Bedroom
- Desk
- Reclining Theater Seating
- Bar Top with Stools
New 2026 Keystone Sprinter 3840LRK Fifth Wheel for Sale at Campers Inn RV
The 2026 Keystone Sprinter 3840LRK Fifth Wheel offers spacious living, smart design, and residential comfort for travelers who want to relax and explore without compromise. With a versatile rear lounge and an open interior layout, this fifth wheel is ideal for extended trips, seasonal camping, or full-time RV living.
Inside, you’ll find a comfortable living area perfect for unwinding, a large kitchen with an island for easy meal prep, and a private master suite designed for restful nights. Thoughtful storage throughout keeps your gear organized, while the well-equipped bathroom adds everyday convenience on the road.
When you buy from Campers Inn RV, you benefit from expert guidance, competitive pricing, flexible financing, and certified service support you can trust. The 2026 Keystone Sprinter 3840LRK delivers comfort, space, and quality—backed by a dealership dedicated to helping you enjoy every mile.
Fantastic service and support. Jim and Mike know RVs and even more important know the industry and all the conditions that are affecting RV sales. In addition, RV Kountry went above any beyond when it comes to the sale of my coach. They coordinated battery replacements and other repairs. I would highly recommend RV Kountry. Thanks for all your help. - Greg
You Save: $31,958
Sale Price: $69,993
Stock# 21173072
| Sleeps | 3 |
| Slides | 3 |
| Length | 42 ft 10 in |
| Ext Height | 13 ft 4 in |
| Hitch Weight | 2380 lbs |
| Dry Weight | 12560 lbs |
| Cargo Capacity | 3740 lbs |
| Fresh Water Capacity | 75 gals |
| Grey Water Capacity | 112 gals |
| Black Water Capacity | 78 gals |
| Tire Size | ST235/80R16G |
| Furnace BTU | 35500 btu |
| Available Beds | King |
| Refrigerator Type | 12V |
| Refrigerator Size | 16 cu ft |
| Cooktop Burners | 3 |
| Number of Awnings | 2 |
| LP Tank Capacity | 30 lbs |
| Water Heater Type | Girard Tankless On Demand |
| TV Info | LR 50" LED HDTV |
| Awning Info | 10' and 18' 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 | 4YDFSTU22T4530112 |
Sprinter 3840LRK Reviews
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.


