2026 Keystone Sprinter 3980FBS
Fifth Wheel · Wide-Body Fifth Wheel · 43.08 ft · sleeps 8

The 2026 Keystone Sprinter 3980FBS is a fifth wheel (wide-body fifth wheel). At sleeps 8, 43.08 ft long, 12,881 lbs dry, it's positioned for buyers comfortable towing with the right tow vehicle.
Floor plan

Photos of the 2026 Keystone Sprinter 3980FBS
Walkthrough video
Video courtesy of Stagecoach RV Sales on YouTube.
Full specifications
Dimensions
| Length | 43.08 ft |
|---|
Weights
| Dry Weight | 12,881 lbs |
|---|
Living
| Sleeps | 8 |
|---|---|
| Bunkhouse | No |
Power & Electrical
| Shore Power | 50 A |
|---|
Amenities
| Outdoor Kitchen | No |
|---|---|
| Theater Seating | Yes |
| Residential Fridge | Yes |
| Fireplace | No |
| Four-Season | No |
| Off-Road Capable | No |
Similar Fifth Wheels to consider
Other fifth wheels in the catalog with comparable size and price.
Frequently asked questions
How many people does the 2026 Keystone Sprinter 3980FBS sleep?
The 2026 Keystone Sprinter 3980FBS sleeps 8.
How long is the 2026 Keystone Sprinter 3980FBS?
The 2026 Keystone Sprinter 3980FBS is 43.08 feet long.
What's the dry weight of the 2026 Keystone Sprinter 3980FBS?
The 2026 Keystone Sprinter 3980FBS has a dry weight of 12,881 lbs.
Where can I buy the 2026 Keystone Sprinter 3980FBS?
Pirka Wakka is a brand-agnostic catalog and doesn't sell RVs. The "Buy on Keystone" link on this page sends you to the manufacturer's product page — they'll route you to an authorized dealer.
Not sure if the 2026 Keystone Sprinter 3980FBS is right for you?
Tell Matchmaker your trip, your budget, and your tow vehicle. She'll narrow the catalog to the 2-4 RVs that actually fit — verified specs only, no upsells.
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