Photo of Rv
Photo of Rv
Photo of Rv
  • Price: $42,500
  • Year: 2021
  • Model: SPRINTER LIMITED 3670FLS
  • Property ID: 6990588
  • Partner ID: 5038476639
  • Posted On: Nov 18, 2025
  • Updated On: Nov 18, 2025

RV Description

The 2021 Keystone Sprinter Limited 3670FLS is a luxury fifth-wheel RV known for its spacious Front Living (FLS) floorplan and extensive residential-style amenities.

Here is a detailed description:

Key Features
Front Living Area: The defining feature is the separate, large front living room. It includes full-reclining theater seating with heat, massage, lights, and USB ports, a 50" LED HDTV, a large electric fireplace (5,500 BTU), and two queen-size tri-fold sofas that convert for sleeping, allowing the unit to sleep up to 8 people.

Kitchen & Dining: The mid-section features a residential-style kitchen with solid-surface countertops, a deep single-basin stainless steel industrial sink, a high-rise pull-out faucet, a 3-burner gas range with a 21" oven, a 30" over-the-range microwave, and a 16 cubic-foot 12V refrigerator. A breakfast bar and a wall-mounted dinette with four chairs provide ample dining space.

Master Bedroom & Bath: The rear private bedroom features a King-size bed with storage underneath and LED reading lights. The adjacent bathroom includes a residential-style shower, a porcelain foot-flush toilet, and a vanity with two storage drawers. It is also includes washer and dryer.

Construction and Specifications
Length: Approximately 40 feet 6 inches

Dry Weight (UVW): Around 11,500 to 11,800 lbs.

Slides: Typically features 4 slide-outs for maximum living space.

Exterior: Built on a 100" wide-body frame with 2" aluminum framed and laminated sidewalls. It features a fully walkable roof, heated and enclosed underbelly, and a Thermal Package designed to perform in temperatures from 0 to 100 degrees.

Convenience: Includes a One-Touch 4-point automatic leveling system, a 30" friction-hinge entry door, a power awning with LED lighting, heated pass-through storage, and an outside shower.

Technology: Comes with features like KeyTV (a single-point control for TV feeds), solar power prep, and a wireless remote for controlling slide-outs, awnings, and landing gear, Auto Leveling.

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