15,528 lbs Dry Weight
Designed for easy towing with most mid-size trucks.




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Ask me anything about this unit* AI-generated responses are for informational purposes only and may contain errors. Please verify all information with Sewell Motorcoach before making purchasing decisions.

AI Assistant
Ask me anything about this unit* AI-generated responses are for informational purposes only and may contain errors. Please verify all information with Sewell Motorcoach before making purchasing decisions.

AI Assistant
Ask me anything about this unit* AI-generated responses are for informational purposes only and may contain errors. Please verify all information with Sewell Motorcoach before making purchasing decisions.

Come see us at Sewell Motor Coach for this Alliance Paradigm 388SP. We want to show you that buying your dream RV doesn't have to be stressful or hard. We won't just flip you the keys and wish you the best of luck. We want you to learn how to use your new fifth wheel, so you can go out and have the most fun in your new lifestyle. Weve got you covered from beginning to end on any purchase. From application, to financing. From learning your new Paradigm, to spending your first night and getting familiar with all the buttons, we will be with you every step of the way. Our Pre Delivery Inspection is second to none. We go over and touch every single piece of your RV. You are important to us and we want this experience to be the beginning of a lifestyle you've dreamed of. The stunning 2026 Alliance Paradigm 388SP is available now. If you re ready to elevate your travel experience, call us at 859-734-5566 (we love emails, too!) to learn more.
The 2026 Alliance Paradigm 388SP redefines the fifth-wheel experience by utilizing a 101-inch wide-body chassis, creating an interior that feels significantly larger and more open than standard models. This "Benchmark" chassis supports a layout designed for extended living, featuring flush-floor slides that eliminate carpet and tripping hazards, and Azdel composite sidewalls that provide superior insulation against the elements. You will appreciate the residential climate control provided by three high-efficiency air conditioners, ensuring that every corner of this spacious rig stays crisp and comfortable regardless of the forecast.
Live without compromise in a coach built for the long haul. The Paradigm combines structural integrity with an abundance of space, ready for full-time adventure.
Innovative Side Patio & Outdoor Kitchen
A groundbreaking exterior living space that seamlessly blends indoor and outdoor environments, featuring a sturdy fold-down patio, an integrated pull-out grill, and a dedicated outside refrigerator for effortless entertaining.
Residential Kitchen & Dining Hub
A high-end central kitchen anchored by L-Shape countertop, a 19 cu. ft. 12V refrigerator, complemented by a versatile floating dinette table, a dedicated pantry/hutch for extra storage, and a layout designed for a true home-on-the-road feel.
Rear Living Entertainment Zone
A comfortable social area at the back of the coach featuring a large tri-fold sleeper sofa positioned next to a 50" Smart TV and an electric fireplace with integrated pull-out hidden storage.
Primary En Suite & Spa
A luxurious front retreat featuring a king-size bed (with queen option) and a redesigned master closet for maximum storage, leading into a bathroom with a 48" x 30" shower and dedicated washer/dryer prep.
Vehicle Identification & Details
8 specifications available
Dimensions, Weight, Construction & Exterior
7 specifications available
Beds, Layout, Living & Comfort
6 specifications available
Cooking, Dining & Appliances
2 specifications available
Comfort & Privacy
1 specifications available
Tanks & Plumbing
2 specifications available
Heating & Cooling
3 specifications available
* Vehicle specifications listed to the best of our knowledge. All specifications, features, and information are provided by the manufacturer. Sewell Motorcoach is not responsible for manufacturer defects, specification changes, or recalls. Buyers should verify all information directly with Sewell Motorcoach.
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Designed for easy towing with most mid-size trucks.
Ample supply for extended trips and off-grid adventures.
Robust build for a variety of towing needs.
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