2021 Keystone Alpine 3910RK
Smart Money Highlights
The top reasons this 2021 Keystone Alpine 3910RK stands out as a premium residential value.
Unit Specs
12,832 lbs UVW | 42′ 11″
3 Slide Outs | 50 Amp Service
Bath and a Half
Highly desirable floorplan featuring a full master ensuite plus a convenient guest half-bath in the living area.
Chef’s Galley
Rear kitchen layout with a 110V residential refrigerator, ice maker, and massive solid surface countertop space.
6-Point Auto Level
Equipped with a one-touch 6-point hydraulic leveling system for maximum campsite stability and effortless setup.
Stackable Laundry
Equipped with a residential stackable washer and dryer for true full-time living capability.
Dual Power Awnings
Includes a primary power awning plus an additional patio awning for massive outdoor shade coverage.
Tankless Hot Water
High-demand tankless water heater ensures endless hot water for both showers.
“The 2021 Keystone Alpine 3910RK is a masterclass in residential fifth wheel design, offering an expansive rear-kitchen layout typically reserved for luxury estates. Featuring a sought-after bath-and-a-half configuration, residential appliances, and a 6-point auto-leveling system, this well-maintained unit represents a turn-key opportunity for travelers seeking no-compromise comfort.”
Feature Explorer
Filter specifications to find what matters to you.
🍳 Kitchen
- • Solid Surface Countertops
- • Residential 110V Refrigerator
- • Integrated Ice Maker
- • Stove w/ Oven & Convection Microwave
- • Spacious Pantry Storage
- • Deep Basin Stainless Steel Sink
📺 Living Area
- • Electric Fireplace w/ Heat
- • 3 LED Flat Screen TVs Throughout
- • Premium Theater Seating
- • Ceiling Fan (Residential Airflow)
- • Jensen Stereo System w/ Surround
- • MCD Blackout Roller Shades
🛌 Sleeping
- • Master Queen Bed (King Ready)
- • Tri-Fold Sofa Converts to Bed
- • Front Bedroom Private Configuration
- • Bedside Outlets & Charging
- • Massive Front Wardrobe Storage
🌳 Outdoor Living
- • Dual Power Patio Awnings
- • Rear Ladder Access
- • Solid Entry Step System
- • Exterior Speakers & TV Hookup
- • Outside Stove & LP Hookup
⚙️ Tech & Towing
- • 6-Point Hydraulic Auto-Leveling
- • 5th Wheel Hitch Configuration
- • Back-Up Camera Ready Prep
- • Outside Solar Hookup Port
- • Heavy Duty Aluminum Rims
🏗️ Build Quality
- • High-Gloss Fiberglass Exterior
- • Fiberglass Front Cap
- • One-Piece Rubber Roof
- • Frameless Windows Package
- • Spare Tire (2024 Date Code)
💧 Systems
- • Tankless On-Demand Water Heater
- • Stackable Washer/Dryer Installed
- • Dual Ducted Air Conditioners
- • 50 Amp Service / 2 Coach Batteries
- • Enclosed & Heated Underbelly