New and used 3712KB Alpine by Keystone RV for sale

New 2025 Keystone RV Alpine 3712KB

$95,995.00
PARRIS RV MURRAY SOUTH
Murray, UT

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Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Front Living Area 18 Cu. Ft. Residential Refrigerator This fifth wheel is decked out in luxuries! The full rear bathroom has a walk-in shower to freshen up in each morning, a dual sink vanity for two to get ready at once, and an area prepped to add an optional washer and dryer. You will enjoy a good night's rest on the king bed slide inside the private bedroom and others can sleep on the opposing tri-fold sofa sleeper slides once they are converted. There are two kitchen pantries to hold everyone's favorite snacks, one of which is a walk-in pantry. The 18 cu. ft. residential refrigerator will keep your perishables fresh and you also have the option to switch it out for a 20 cu. ft. 12V refrigerator instead. The front living area has a front entertainment center with a 40" fireplace and a 50" TV, plus there is Thomas Payne theater seating with massage, heat, LED lights, and a USB charging station to keep your electronics charged while you relax! Luxury is not an option, it is a standard with each one of these Keystone RV Alpine fifth wheels! A 8' 4" wide body construction will create an open, residential feeling, and cutting-edge technology will provide a hassle-free camping experience. The Tru-Fit slide construction is more durable and minimizes motor structural stress, as well as resists leaking, and the Blade Pure airflow system provides residential comfort with its high-performance. Each fifth wheel includes designer flooring throughout, stunning solid wood cabinet doors, luxurious crown molding, and solid surface countertops in the kitchen. The exterior also includes an outside shower with hot and cold water, Lippert strut assisted SolidSteps, Hitch Vision with LED lighting, and many more conveniences!

New 2025 Keystone RV Alpine 3712KB

$98,988.00
FUNTOWN RV Fairfield, TX
Fairfield, TX

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Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Front Living Area 18 Cu. Ft. Residential Refrigerator This fifth wheel is decked out in luxuries! The full rear bathroom has a walk-in shower to freshen up in each morning, a dual sink vanity for two to get ready at once, and an area prepped to add an optional washer and dryer. You will enjoy a good night's rest on the king bed slide inside the private bedroom and others can sleep on the opposing tri-fold sofa sleeper slides once they are converted. There are two kitchen pantries to hold everyone's favorite snacks, one of which is a walk-in pantry. The 18 cu. ft. residential refrigerator will keep your perishables fresh and you also have the option to switch it out for a 20 cu. ft. 12V refrigerator instead. The front living area has a front entertainment center with a 40" fireplace and a 50" TV, plus there is Thomas Payne theater seating with massage, heat, LED lights, and a USB charging station to keep your electronics charged while you relax! Luxury is not an option, it is a standard with each one of these Keystone RV Alpine fifth wheels! A 8' 4" wide body construction will create an open, residential feeling, and cutting-edge technology will provide a hassle-free camping experience. The Tru-Fit slide construction is more durable and minimizes motor structural stress, as well as resists leaking, and the Blade Pure airflow system provides residential comfort with its high-performance. Each fifth wheel includes designer flooring throughout, stunning solid wood cabinet doors, luxurious crown molding, and solid surface countertops in the kitchen. The exterior also includes an outside shower with hot and cold water, Lippert strut assisted SolidSteps, Hitch Vision with LED lighting, and many more conveniences!

New 2025 Keystone RV Alpine 3712KB

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GENERAL RV CENTER TAMPA, FL
Dover, FL

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Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Front Living Area 18 Cu. Ft. Residential Refrigerator This fifth wheel is decked out in luxuries! The full rear bathroom has a walk-in shower to freshen up in each morning, a dual sink vanity for two to get ready at once. You will enjoy a good night's rest on the king bed slide inside the private bedroom and others can sleep on the opposing tri-fold sofa sleeper slides once they are converted. There are two kitchen pantries to hold everyone's favorite snacks, one of which is a walk-in pantry. The front living area has a front entertainment center with a 40" fireplace and a 50" TV, plus there is Thomas Payne theater seating with massage, heat, LED lights, and a USB charging station to keep your electronics charged while you relax! Luxury is not an option; it is a standard with each one of these Keystone RV Alpine fifth wheels! A 8' 4" wide body construction will create an open, residential feeling, and cutting-edge technology will provide a hassle-free camping experience. The Tru-Fit slide construction is more durable and minimizes motor structural stress, as well as resists leaking, and the Blade Pure airflow system provides residential comfort with its high-performance. Each fifth wheel includes designer flooring throughout, stunning solid wood cabinet doors, luxurious crown molding, and solid surface countertops in the kitchen. The exterior also includes an outside shower with hot and cold water, Lippert strut assisted SolidSteps, Hitch Vision with LED lighting, and many more conveniences!

New 2025 Keystone RV Alpine 3712KB

$109,995.00
PARRIS RV PAYSON
North Payson, UT

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Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Front Living Area 18 Cu. Ft. Residential Refrigerator This fifth wheel is decked out in luxuries! The full rear bathroom has a walk-in shower to freshen up in each morning, a dual sink vanity for two to get ready at once, and an area prepped to add an optional washer and dryer. You will enjoy a good night's rest on the king bed slide inside the private bedroom and others can sleep on the opposing tri-fold sofa sleeper slides once they are converted. There are two kitchen pantries to hold everyone's favorite snacks, one of which is a walk-in pantry. The 18 cu. ft. residential refrigerator will keep your perishables fresh and you also have the option to switch it out for a 20 cu. ft. 12V refrigerator instead. The front living area has a front entertainment center with a 40" fireplace and a 50" TV, plus there is Thomas Payne theater seating with massage, heat, LED lights, and a USB charging station to keep your electronics charged while you relax! Luxury is not an option, it is a standard with each one of these Keystone RV Alpine fifth wheels! A 8' 4" wide body construction will create an open, residential feeling, and cutting-edge technology will provide a hassle-free camping experience. The Tru-Fit slide construction is more durable and minimizes motor structural stress, as well as resists leaking, and the Blade Pure airflow system provides residential comfort with its high-performance. Each fifth wheel includes designer flooring throughout, stunning solid wood cabinet doors, luxurious crown molding, and solid surface countertops in the kitchen. The exterior also includes an outside shower with hot and cold water, Lippert strut assisted SolidSteps, Hitch Vision with LED lighting, and many more conveniences!

Used 2021 Keystone RV Alpine 3712KB

$53,990.00
LITTLE DEALER OF PHOENIX, AZ
Phoenix, AZ

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Used 2021 Keystone Alpine 3712KB – Residential Comfort Meets Travel-Ready Luxury Spacious Residential Layout with Separate Living Room Designed with thoughtful separation of spaces, the Alpine 3712KB delivers a true residential experience on wheels. Front Living Area with Windshield ViewRelax in the dedicated front living room with theater seating, dual tri-fold sofas for extra sleeping space, and a 50" LED TV above the cozy fireplace. The panoramic patent-pending front windshield offers natural light and campsite views that elevate your lounging experience. Private Rear Bedroom with King BedEnjoy a restful night in the king bed with storage underneath, dual wardrobes for all your clothing, and a chest with TV mount above. Your retreat is private, quiet, and connected directly to the master bath for added convenience. Dual Vanity BathroomThe rear full bathroom includes dual sinks, a walk-in shower, and linen storage. Plus, there’s a dedicated washer/dryer prep area so you can easily add laundry appliances and extend your time on the road. Gourmet Kitchen for the Traveling Chef Kitchen Island & Convection MicrowavePrep meals in style with solid-surface countertops, a large kitchen island, and high-end appliances including a convection microwave and three-burner range. Dual PantriesThis model features both a standard pantry and a walk-in pantry, so there’s room for dry goods, bulk food, and all your favorite kitchen gadgets. Optional Residential FridgeStandard 18 cu. ft. gas/electric refrigerator keeps food fresh for long journeys, with the option to upgrade to a residential unit if desired. High-End Construction & Keystone Quality Alpine fifth wheels are known for their full-time livability and four-season travel features: 100" Wide Body Construction Dual 15,000 BTU Whisper Quiet A/C System iN-Command Control System Nautilus On-Demand Water Heater Insulated & Heated Holding Tanks Style That Feels Like Home Aspen Oak Cabinetry with Renewed Oak Accents Natural Stone Solid Surface Countertops Varied Plank Width Flooring LCI Solid Step Entry Why Buy from Little Dealer Little Prices? At Little Dealer Little Prices, we specialize in helping adventurers like you hit the road in comfort, confidence, and style. Here’s what makes us different: Family-Owned Since 1966 – We’ve built a legacy of trust and unbeatable value in RV sales and service. Expert Trade-In Assistance – Ready to upgrade? We'll make it easy and fair. Affordable Financing Solutions – Flexible terms tailored to your lifestyle. Certified RV Tech Support – Get peace of mind with our expert maintenance and repair services. Extensive Inventory – Find exactly what you need—from luxury fifth wheels to compact travel trailers. Luxury Living with the Freedom to Roam The 2021 Keystone Alpine 3712KB is a masterclass in comfort, space, and high-performance RVing. Whether you're looking to go full-time or just want a residential-style RV for extended getaways, this fifth wheel offers everything you need—and more. Available now at Little Dealer Little Prices—your adventure starts here.

Used 2021 Keystone RV Alpine 3712KB

$53,990.00
PHOENIX, AZ
Phoenix, AZ

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Used 2021 Keystone Alpine 3712KB – Residential Comfort Meets Travel-Ready Luxury Spacious Residential Layout with Separate Living Room Designed with thoughtful separation of spaces, the Alpine 3712KB delivers a true residential experience on wheels. Front Living Area with Windshield ViewRelax in the dedicated front living room with theater seating, dual tri-fold sofas for extra sleeping space, and a 50" LED TV above the cozy fireplace. The panoramic patent-pending front windshield offers natural light and campsite views that elevate your lounging experience. Private Rear Bedroom with King BedEnjoy a restful night in the king bed with storage underneath, dual wardrobes for all your clothing, and a chest with TV mount above. Your retreat is private, quiet, and connected directly to the master bath for added convenience. Dual Vanity BathroomThe rear full bathroom includes dual sinks, a walk-in shower, and linen storage. Plus, there’s a dedicated washer/dryer prep area so you can easily add laundry appliances and extend your time on the road. Gourmet Kitchen for the Traveling Chef Kitchen Island & Convection MicrowavePrep meals in style with solid-surface countertops, a large kitchen island, and high-end appliances including a convection microwave and three-burner range. Dual PantriesThis model features both a standard pantry and a walk-in pantry, so there’s room for dry goods, bulk food, and all your favorite kitchen gadgets. Optional Residential FridgeStandard 18 cu. ft. gas/electric refrigerator keeps food fresh for long journeys, with the option to upgrade to a residential unit if desired. High-End Construction & Keystone Quality Alpine fifth wheels are known for their full-time livability and four-season travel features: 100" Wide Body Construction Dual 15,000 BTU Whisper Quiet A/C System iN-Command Control System Nautilus On-Demand Water Heater Insulated & Heated Holding Tanks Style That Feels Like Home Aspen Oak Cabinetry with Renewed Oak Accents Natural Stone Solid Surface Countertops Varied Plank Width Flooring LCI Solid Step Entry Why Buy from Little Dealer Little Prices? At Little Dealer Little Prices, we specialize in helping adventurers like you hit the road in comfort, confidence, and style. Here’s what makes us different: Family-Owned Since 1966 – We’ve built a legacy of trust and unbeatable value in RV sales and service. Expert Trade-In Assistance – Ready to upgrade? We'll make it easy and fair. Affordable Financing Solutions – Flexible terms tailored to your lifestyle. Certified RV Tech Support – Get peace of mind with our expert maintenance and repair services. Extensive Inventory – Find exactly what you need—from luxury fifth wheels to compact travel trailers. Luxury Living with the Freedom to Roam The 2021 Keystone Alpine 3712KB is a masterclass in comfort, space, and high-performance RVing. Whether you're looking to go full-time or just want a residential-style RV for extended getaways, this fifth wheel offers everything you need—and more. Available now at Little Dealer Little Prices—your adventure starts here.

Used 2021 Keystone RV Alpine 3712KB

$53,987.00
SAN ANTONIO, TX

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Keystone RV Alpine fifth wheel 3712KB highlights: Separate Living Area Dual Sink Bath Two Pantries Kitchen Island Patent-Pending Windshield LCI Solid Step The whole family will enjoy camping in this Alpine fifth wheel! The private bedroom is decked out in comfortable features like the king bed with storage underneath, two wardrobes for your hanging clothes, and a chest with a TV space above it. You even have access to the rear full bathroom which features a double sink vanity so that two can get ready at once, a walk-in shower, and an area prepped for the optional washer and dryer. The front living area offers a separate space to relax and unwind while watching the 50" LED TV with fireplace below or gazing out the windshield. There is plenty of seating and sleeping space as well. Cooking in the kitchen will be a breeze too thanks to the kitchen island, the convection microwave, and the walk-in pantry! You might even like to upgrade the 18 cu. ft. gas/electric refrigerator to a residential refrigerator option. When you choose an Alpine fifth wheel by Keystone RV, you are choosing luxury, innovation, modern style and so much more! The stunning Aspen Oak cabinetry with contrasting Renewed Oak accents and vintage wire mesh glass inserts, the polished natural stone solid surface countertops, and the varied plank width resilient flooring throughout are just a few highlights inside. Some other noteworthy features include the high-fidelity video and audio to withstand road vibration with three, separately controlled sound zones with smartphone app capability, and the iN-Command system with oversized touchscreen monitor giving you control of the slides, awnings, and HVAC. Each Alpine is built with 100" wide body construction, a dual 15,000 BTU Whisper Quiet A/C system, a Nautilus On-Demand water heater for instant, endless hot water, and insulated wrapped tanks with 12 volt heat pads allowing you to travel every season.

Used 2021 Keystone RV Alpine 3712KB

$53,999.00
CAMPERS INN RV CONWAY, SC
Conway, SC

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Keystone Alpine 3712KB highlights: The Keystone Alpine 3712KB fifth wheel is designed for extended-stay luxury and full-time living comfort. With a spacious front living room, a private rear bedroom, and a dual-sink bathroom, this floorplan offers all the upscale features RVers want for long adventures on the road. Top Features of the Alpine 3712KB Front living area with theater seating, tri-fold sofas, and a 50" LED TV over an electric fireplace Stunning patent-pending front windshield brings in natural light and scenic views Fully equipped kitchen with island, convection microwave, two pantries, and optional residential fridge Private rear bedroom with a king bed, dual wardrobes, and chest with TV prep Rear full bathroom with dual vanity sinks, walk-in shower, and washer/dryer prep Walk-in pantry and solid-surface countertops add residential functionality Luxury Interior & Design Beautiful Aspen Oak cabinetry with contrasting Renewed Oak accents Vintage-style wire mesh glass inserts and natural stone countertops Varied plank-width resilient flooring throughout Modern iN-Command smart system with oversized touchscreen for controlling HVAC, slides, awnings & more High-fidelity audio system with three separate sound zones and app control Climate & Construction 100" wide body construction for extra living space Triple Whisper Quiet 15,000 BTU A/Cs for zoned climate control Nautilus on-demand tankless water heater for instant hot water Insulated and heated tanks with 12V heat pads for all-season travel LCI Solid Step entry for added safety and stability Whether you're a full-time traveler or just looking for the ultimate getaway trailer, the Keystone Alpine 3712KB delivers five-star comfort with all the tech and storage space you need. From the scenic front windshield to the upscale finishes throughout, this Alpine takes fifth wheel luxury to new heights. Disclaimer: Features and options may vary by unit. Contact us today to confirm availability and included features.

New 2025 Keystone RV Alpine 3712KB

$93,999.00
DENVER, CO

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Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Front Living Area 18 Cu. Ft. Residential Refrigerator This fifth wheel is decked out in luxuries! The full rear bathroom has a walk-in shower to freshen up in each morning, a dual sink vanity for two to get ready at once, and an area prepped to add an optional washer and dryer. You will enjoy a good night's rest on the king bed slide inside the private bedroom and others can sleep on the opposing tri-fold sofa sleeper slides once they are converted. There are two kitchen pantries to hold everyone's favorite snacks, one of which is a walk-in pantry. The 18 cu. ft. residential refrigerator will keep your perishables fresh and you also have the option to switch it out for a 20 cu. ft. 12V refrigerator instead. The front living area has a front entertainment center with a 40" fireplace and a 50" TV, plus there is Thomas Payne theater seating with massage, heat, LED lights, and a USB charging station to keep your electronics charged while you relax! Luxury is not an option, it is a standard with each one of these Keystone RV Alpine fifth wheels! A 8' 4" wide body construction will create an open, residential feeling, and cutting-edge technology will provide a hassle-free camping experience. The Tru-Fit slide construction is more durable and minimizes motor structural stress, as well as resists leaking, and the Blade Pure airflow system provides residential comfort with its high-performance. Each fifth wheel includes designer flooring throughout, stunning solid wood cabinet doors, luxurious crown molding, and solid surface countertops in the kitchen. The exterior also includes an outside shower with hot and cold water, Lippert strut assisted SolidSteps, Hitch Vision with LED lighting, and many more conveniences!

New 2025 Keystone RV Alpine 3712KB

$109,995.00
PARRIS RV MURRAY SOUTH
Murray, UT

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Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Front Living Area 18 Cu. Ft. Residential Refrigerator This fifth wheel is decked out in luxuries! The full rear bathroom has a walk-in shower to freshen up in each morning, a dual sink vanity for two to get ready at once, and an area prepped to add an optional washer and dryer. You will enjoy a good night's rest on the king bed slide inside the private bedroom and others can sleep on the opposing tri-fold sofa sleeper slides once they are converted. There are two kitchen pantries to hold everyone's favorite snacks, one of which is a walk-in pantry. The 18 cu. ft. residential refrigerator will keep your perishables fresh and you also have the option to switch it out for a 20 cu. ft. 12V refrigerator instead. The front living area has a front entertainment center with a 40" fireplace and a 50" TV, plus there is Thomas Payne theater seating with massage, heat, LED lights, and a USB charging station to keep your electronics charged while you relax! Luxury is not an option, it is a standard with each one of these Keystone RV Alpine fifth wheels! A 8' 4" wide body construction will create an open, residential feeling, and cutting-edge technology will provide a hassle-free camping experience. The Tru-Fit slide construction is more durable and minimizes motor structural stress, as well as resists leaking, and the Blade Pure airflow system provides residential comfort with its high-performance. Each fifth wheel includes designer flooring throughout, stunning solid wood cabinet doors, luxurious crown molding, and solid surface countertops in the kitchen. The exterior also includes an outside shower with hot and cold water, Lippert strut assisted SolidSteps, Hitch Vision with LED lighting, and many more conveniences!

New and used 3712KB Alpine by Keystone RV for sale

New 2025 Keystone RV Alpine 3712KB

$95,995.00

New 2025 Keystone RV Alpine 3712KB

$98,988.00

New 2025 Keystone RV Alpine 3712KB

Call for price

New 2025 Keystone RV Alpine 3712KB

$109,995.00

Used 2021 Keystone RV Alpine 3712KB

$53,990.00

Used 2021 Keystone RV Alpine 3712KB

$53,990.00

Used 2021 Keystone RV Alpine 3712KB

$53,987.00

Used 2021 Keystone RV Alpine 3712KB

$53,999.00

New 2025 Keystone RV Alpine 3712KB

$93,999.00

New 2025 Keystone RV Alpine 3712KB

$109,995.00

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