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2026 Keystone Sprinter 3980FBS
NewStock #115627
Listing price
2026 Sprinter 3980FBS
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The bath-and-a-half layout is the real story here. Kids get their own half bath near the bunks up front, while adults have a full rear bath, and those two worlds rarely have to collide. A kitchen island with pendant lights anchors the living area, flanked by Thomas Payne theater seating with USB charging and a 5.5K BTU electric fireplace with remote control. The 100" wide-body frame keeps everything from feeling cramped, and the heated enclosed underbelly with dual-layer insulation means the thermal package is rated for genuine four-season use between 0 and 100 degrees. Solid surface countertops, a deep single-basin industrial sink, and a high-rise pull-out faucet give the kitchen a residential edge that owners consistently call out as a highlight.
Length
43 ft 1 in
Dry weight
12,900 lbs
Sleeps
7
Slideouts
4
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
There may be room for price negotiation.
$59,995 – $71,980
This unit is ranked 19 of 21 by asking price in this group.
The listing price on this unit has changed 2 times.
See the complete price timeline and the rest of this unit's pricing insights.
Campers Inn RV
Prescott Valley, AZ
Compared with 1,115 dealers nationwide
Hit the road in the NEW 2026 Keystone Sprinter 3980FBS and discover a fifth wheel built for families, extended adventures, and unforgettable campground memories. With a spacious front bunkhouse suite, private master retreat, bath and a half, and four expansive slide-outs, this luxury RV delivers residential comfort while keeping everyone connected to the outdoors. Whether you're chasing mountain sunsets, tailgating with friends, or setting up for a long-term stay, the Sprinter 3980FBS makes every destination feel like home.
Highlights and Key Features
• Front Bunkhouse Suite
Private bunkroom with two bunk beds for kids or guests
Dedicated desk area perfect for remote work, school, or gaming
Slide-out with TV hookup for entertainment flexibility
Convenient half bath for added privacy and easier mornings
• Residential Master Suite
Spacious king bed slide for true residential comfort
Large wardrobes and storage throughout
Rear full bathroom with dual sinks
Plenty of room to spread out and unwind after a day outdoors
• Luxury Living Area
Full reclining theater seating directly across from the fireplace and 50" TV
Open-concept layout with four slide-outs for maximum living space
Booth dinette for meals, game nights, or planning tomorrow’s adventure
Cozy atmosphere perfect for rainy days or movie nights
• Gourmet Kitchen Setup
Kitchen island with generous prep space
Oversized 30" microwave and three burner gas range
Massive 16 cu. ft. 12V refrigerator for extended trips
Large pantry storage for snacks, cookware, and camping essentials
• Built for Comfortable Camping
Heated pass-through storage with slam latch baggage doors
Other listings for this floor plan, ranked by condition, model year, distance, price, and listing quality.
One-touch 4-point leveling system with return hookup memory
Dual-layer insulation and heated features for extended-season camping
Fully walkable roof and durable double welded aluminum frame construction
What Makes This RV Stand Out Above the Rest
The 2026 Keystone Sprinter 3980FBS combines true family-focused design with luxury residential comfort. The private front bunkhouse suite with its own half bath gives kids or guests a dedicated space to relax, while the rear master suite provides privacy and upscale comfort for owners. Add in the expansive living room, theater seating, kitchen island, and dual bath setup, and this fifth wheel easily handles long vacations, seasonal camping, or full-time RV living.
Why Buy This RV
The Sprinter 3980FBS is designed for travelers who want more than just a camper. It offers the flexibility for family adventures, remote work, entertaining guests, and long-haul comfort all in one beautifully designed package. With premium amenities, residential styling, and Keystone’s trusted construction, this fifth wheel is ready for wherever the road leads next.
Why Buy From Campers Inn RV
Since 1966, Campers Inn RV has helped families create lifelong camping memories with one of the largest selections of RVs in the country. Their knowledgeable RV professionals, transparent pricing, and customer-first approach make the buying process simple and enjoyable. From helping you find the perfect RV to supporting you long after the sale, Campers Inn RV is committed to helping you enjoy every adventure ahead.
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