Thor Motor Coach Sequence Motor Home Class B

You can count on the fuel-efficient Thor Motor Coach Sequence Class B gas motorhomes to take you farther and see it all! They are easy to drive and an economical explorer with a RAM Promaster 3500 XT window van chassis powered by a fuel-efficient V-6 engine. 


With a front-wheel-drive platform, space is increased under the vehicle to create flexible floorplans and more internal storage capacity. They are Thule equipped with a lateral arm power patio awning with integrated LED lighting, a bike rack for two full-sized adult bikes to fit, and a roof ladder so you can easily get to the top of your unit. Enjoy a modern interface with a premium 7-inch touchscreen dash radio with a back-up monitor and Apple Car Play and Android Auto to connect your favorite tunes and podcasts through USB or Bluetooth!


The Thor Motor Coach Sequence Class B gas motorhomes are the perfect mobile office or home to reach your favorite destinations!

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Motor Home Class B

    • Length: 21 ft 1 in
    • Sleeps: 2

    55 Available Now!

    • Length: 21 ft 1 in
    • Sleeps: 2

    42 Available Now!

  1. Rear Bath
    • Length: 21 ft 1 in
    • Sleeps: 2

    20 Available Now!

  2. Rear Bath
    • Length: 21 ft 1 in
    • Sleeps: 2

    23 Available Now!

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Sequence Features:

Standard Features


Construction & Exterior

  • RAM Promaster Gas Window Van chassis - 3500 XT
  • 3,500-lb. Trailer Hitch with 4-pin Connector
  • Thule® Lateral Arm Power Patio Awning with Integrated LED Lighting
  • Thule® Roof Ladder and Roof Rack System 
  • Thule® Bike Rack on Rear Door
  • Sliding Screen Door for Entryway
  • Side Steps for Cab Doors
  • Retractable Roof Top with Sky Bunk™ Sleeping Area (Optional on 20A & 20J; N/A All Other Models)
  • Sewer Hose (N/A 20L & 20K)

Automotive & Cockpit

  • 7 in. Touchscreen Dash Radio with Apple Carplay and Android Auto
  • Deluxe Heated/Remote Exterior Mirrors
  • Power Windows and Door Locks
  • Cruise Control
  • Telescoping Leather Steering Wheel with Audio Buttons to Control Dash Stereo
  • Map Light
  • Sun Visors
  • 3-piece Windshield Privacy Shades
  • Drink Holders
  • Back-up Monitor
  • Three-point Seat Belts for Driver and Passenger
  • Leatherette, Swivel, Captain's Chairs
  • Cockpit Floor Mat
  • Driver and Passenger Air Bags
  • Keyless Entry System
  • Aluminum Wheels
  • Emergency Engine Start Switch
  • Dash Applique


  • Residential Vinyl Flooring
  • Metal Entry Grab Handle
  • Smoke, LPG and Carbon Monoxide Detectors
  • Fire Extinguisher
  • Soft-touch Vinyl Ceiling
  • Welformed Interior Wall Panels
  • TecnoForm Euro-Style Upper Cabinet Doors
  • LED Lighting
  • Premium Window Privacy Roller Shades
  • Large Skylight in Living Area (N/A 20L & 20K)
  • Large Opening Side Windows
  • Dual Three-Point Seat Belts In Booth Dinette (20A)
  • Two Lap Belts in Sofa (N/A 20A)
  • Passenger Seat Belts in select areas (N/A 20A)
  • Dual Three-Point Seat Belts in Rear Lounge (20J)
  • Ball Bearing Drawer Guides


  • Single Door Stainless Refrigerator
  • Two Burner Gas Cooktop with Glass Cover
  • Solid Surface Countertops with Undermount Sink and Sink Covers
  • Pop-up Outlet
  • Convection Microwave Oven (N/A 20A & 20J)
  • Pull-out Cutting board (20L)
  • Glass Protective Cover and Task Lighting above Cooktop
  • Stainless Steel Single Bowl Sink with Cover and Single Handle Kitchen Faucet
  • Ceiling Vent Kitchen 12V Powered with Switch (N/A 20A & 20J)
  • Collapsible Dinette Table (20A)
  • Removable Table on Swing Arm (20K & 20J)
  • Removable Sofa Tables (20L)

Bedroom & Bathroom

  • Cassette Toilet (20A & 20J)
  • Plastic Foot Flush Toilet (N/A 20A & 20J)
  • Power Bath Vent with Wall Switch
  • Foldable Rear King Bed (20A)
  • Twin Beds with Froli Sleep System and Adjustable Headrests (20L)
  • Manual Rear Sofa Bed System (20J)
  • Manual Enclosed Wet Bathroom
  • Pocket Doors at Bathroom Entry (N/A 20A & 20J)
  • Shower with Deluxe Curtain 
  • Rear Screen Door (20A & 20J)


  • 24 in. TV in the Living Area with Outdoor Viewing Capability (N/A 20J)
  • 24 in. TV in the Rear Living Area (20J)
  • Electronics Cabinet with HDMI Cable and USB Charging Ports Throughout
  • Winegard® ConnecT 2.0 4G/WiFi/Digital TV Antenna
  • Cable TV Ready
  • HD/DSS Satellite Ready

Electrical & Plumbing

  • 3000-watt Inverter
  • Underhood Generator/Alternator
  • Rapid Camp+™ Multiplex Wiring Control System
  • 30-amp Detachable Shoreline Power Cord
  • Automatic Shoreline-to-Generator Transfer Switch
  • Single, Low-Profile Air Conditioner
  • Battery Disconnect Switch
  • Solar Charge Controller with 190W Solar Panel
  • Truma Combi Eco Hydronic Furnace and Water Heating System
  • Outside Shower (N/A 20A)
  • 360° Siphon RV Holding Tank Vent Cap
  • Fresh Water Tank Drain
  • Exterior LP Connection
  • Gravity Water Fill
  • Holding Tanks with Heat Pads
  • Black Tank Flush System (N/A 20A & 20J)
  • Dual, 100-Ah Lithium House Batteries
  • 800-Ah Re(Li)able™ Renewable Battery System (Optional)

Please see us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to Covid19 supply chain issues, some features and options shown may be temporarily substituted or removed. 


Welcome to Thor Motor Coach, the #1 Motorhome Brand in North America, producing nearly 1 out of every 4 motorhomes sold each year. Formed in 2010 as a strategic merger of Damon Motor Coach and Four Winds International, we build many of the world’s most recognized motorhomes. As an industry leader in introducing cutting-­edge innovations, we offer a wide range of styles, sizes, floor plans and features – delivering coaches that fit every customer’s lifestyle and budget.


Our diverse product lineup includes gas and diesel powered Class A and Class C motorhomes, as well as several innovative Class B options as well.  By building a variety of unique styles, sizes, and floorplands, we offer motorhomes that feel custom-made – at a truly competitive price.


With so many unique models available, Thor Motor Coach motorhomes are priced to fit anyone’s budget – from families buying their first motorhome, to full-timers looking for a roaming “dream home.” No matter how you choose to spend your time or your money, there’s a Thor Motor Coach motorhome that fits your needs.