2021 THOR Sequence 20L – Compact Luxury Meets Lithium Power
The 2021 THOR Sequence 20L redefines what’s possible in a camper van. Built on the RAM Promaster® chassis, this nimble Class B is powered by a 3.6L Pentastar® V6 engine and engineered to deliver smooth, confident handling in a body that’s under 21 feet long. Add the Lithium Package, and this Sequence transforms into an off-grid powerhouse that’s ready for cross-country adventures, spontaneous road trips, and true energy independence.
Lithium Power Freedom
The optional Lithium Package turns the Sequence 20L into a self-contained powerhouse. Featuring a Re(Li)able® lithium battery system paired with a 3,000-watt pure sine wave inverter, this upgrade provides virtually silent, generator-free operation. A high-output alternator and solar charging system keep the batteries topped off whether you’re driving or relaxing off-grid. This setup powers the air conditioner, outlets, induction cooktop, and all 12V appliances without ever needing to plug in—giving you ultimate freedom to camp where you want, for as long as you want.
Modern, Smart Interior
Step inside and find a clean, European-inspired design with high-gloss cabinetry, LED lighting, and soft-touch walls. The 20L floor plan features two twin beds that convert into a large king sleeping area, creating flexibility for couples or solo travelers. The front swivel captain’s chairs, spacious dinette, and large windows create a bright, open feel.
Efficient Galley Kitchen
Equipped with a stainless-steel sink, solid-surface countertops, an induction cooktop, convection microwave, and 12V compressor refrigerator, the kitchen offers all the essentials for life on the road—without wasted space.
All-in-One Wet Bath
The enclosed wet bath features a shower, toilet, and sink, complete with pocket storage and an electric fan. It’s designed for ease of use and quick cleaning, perfect for life on the go.
Technology and Comfort Upgrades
A Winegard ConnecT 2.0 Wi-Fi extender, 4G hotspot, and TV antenna keep you connected wherever you roam. USB charging ports and touchscreen controls make managing systems effortless. The coach also includes a power awning with integrated LED lighting, rearview camera, and built-in Thule® accessories—like a bike rack and roof ladder.
Smooth Driving and Easy Setup
The 20L’s shorter wheelbase and front-wheel-drive design provide excellent maneuverability and traction, even on rough or narrow roads. Its quiet ride and small turning radius make it as comfortable in a city parking lot as it is in a national park.
The Lithium Package makes the 2021 Sequence 20L stand out among Class B vans. You get the comfort of residential-style power, the quiet of a generator-free setup, and the efficiency of solar and alternator charging—all packed into a premium van that’s easy to drive and maintain. Whether you’re chasing mountain sunsets, parking at the beach, or boondocking in remote spots, this van lets you stay longer and travel farther—without compromise.
At Miller’s RV, family-owned and operated since 1986, we take pride in offering exceptional service before, during, and after your purchase. From product education and upgrades to expert maintenance and personalized customer care, we make sure your RV experience is nothing short of incredible.
Enjoy the Journey with Miller’s RV!
Visit us in Baton Rouge, LA, to see this 2021 THOR Sequence 20L with the Lithium Package in person—explore the innovative power system, test the features, and discover why this van is one of the most advanced and capable travel companions on the road today.
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| Stock # | 10091T |
| Year | 2021 |
| Make | THOR MOTOR COACH |
| Model | SEQUENCE |
| Trim | 20L |
| Condition | USED |
| Status | AVAILABLE |
| Location | Millers RV |
| General | |
|---|---|
| Category Class | Class B |
| Sleeps | 2 |
| VIN | 3C6URVUGXLE101187 |
| Weights, Dimensions & Capacities |
|---|
| Options & Features |
|---|
| Construction, Safety & Power |
|---|
| Engine | |
|---|---|
| Fuel Type | Unleaded |
| Transmission | Automatic |
| Mileage | 71509 |
| Other Specifications | |
|---|---|
| Wheels Composition | Steel |
| Number Of Axles | 1 |
| Front Brake Type | 6 |
| Rear Brake Type | Automatic |
| Interior Height (IN/MM) | 75 / 1905 |
| Number Of Propane Tanks | Standard |
| Total Propane Tank Capacity (GAL/LBS) | 4.7 / 20 |
| Body Material | Aluminum |
| Sidewall Construction | Fiberglass |
| Number Of Doors | 1 |
| Sliding Glass Door | No |
| Number Of Slideouts | 0 |
| Power Retractable Slideout | null |
| Number Of Awnings | 1 |
| Power Retractable Awning | Yes |
| Screened Room | No |
| Leveling Jack Type | null |
| Sky Light | null |
| Roof Vents | Standard |
| Exterior Ladder | Standard |
| Exterior Shower | Standard |
| Voltage Meter | Standard |
| Manufacturer Country | USA |
| Introduction Year | 2020 |
| Regional Availablility | All Regions |
| Display Name | Sequence 20L |
| Kitchen Table Configuration | Pedestal Table |
| Kitchen Location | Front |
| Living Area Location | Center |
| Number Of Oven Burners | 2 |
| Overhead Fan | No |
| Layout | Oven / Stove |
| Microwave Oven | Standard |
| Refrigerator Size | Pedestal Table |
| Refrigerator Power Mode | Electric |
| Sink Cover Cutting Boards | Standard |
| Number Of Sofas | 2 |
| Sofa Material | Cloth |
| Reclining Sofa | No |
| Max Sleeping Count | 2 |
| Number Of Bunk Beds | 2 |
| Number Of Double Beds | 0 |
| Number Of Full Size Beds | 0 |
| Number Of Queen Size Beds | 0 |
| Number Of King Size Beds | 0 |
| Master Bedroom Flooring Type | null |
| Master Bedroom Door Style | null |
| Full Size Master Bedroom Closet | null |
| Master Bedroom Mirror Doors | null |
| Master Bedroom Shades/Curtains | null |
| Master Bedroom Location | null |
| Bunkhouse | No |
| Bed Spreads | null |
| Number Of Bathrooms | 1 |
| Bathroom Flooring Type | Vinyl |
| Bathroom Location | Rear |
| Toilet Type | Plastic |
| Door Type | Curtain |
| Bathroom Sink | Standard |
| Bathroom Medicine Cabinet | Standard |
| Bathroom Mirror | Standard |
| Bathroom Vent Fan System | Standard |
| Sink Faucet | Standard |
| Battery Power Converter | Yes |
| Air Conditioning Prewiring | Yes |
| Cable Prewiring | Yes |
| Phone Prewiring | No |
| Heat Prewiring | Yes |
| TV Antenna Prewiring | Yes |
| Satellite Prewiring | Yes |
| Washer/Dryer Prewiring | No |
| Exterior Plugs | null |
| Ground Fault Plugs | Standard |
| Smoke Detector | Standard |
| Carbon Monoxide Detector | Standard |
| Propane Alarm | Standard |
| Number Of Emergency Exits | 1 |
| Air Conditioning Type | Automatic |
| Heater Type | Automatic |
| Water Heater Pump Power Mode | Electrical / Propane |
| Water Heater Tank Bypass | No |
| Freeze Proof Insulation | Standard |
| Satellite | null |
| Number Of Radios | 1 |
| Surround Sound | No |
| Number Of Discs | null |
| Dvd Player | null |
| Number Of Televisions | 1 |
| Retractable Roof Antenna | Standard |
| Exterior Flood Lights | Yes |
| Metallic | null |
| Wallpaper | Yes |
| Interior Wood Finish | Yes |
| Curtains/Shades | Standard |
| Basic Warranty (MO) | 12 |
| Structure Warranty (MO/MI) | null |
| msrp | 91875 |
| Type | Class B |
| Size (IN/CM) | 4X2 |
| Washer/Dryer | No |
| Interior Height (MM) | 75 / 1905 |
| Oven Depth (MM) | null |
| Payload Capacity (KG) | null |
2021 THOR Sequence 20L – Compact Luxury Meets Lithium Power
The 2021 THOR Sequence 20L redefines what’s possible in a camper van. Built on the RAM Promaster® chassis, this nimble Class B is powered by a 3.6L Pentastar® V6 engine and engineered to deliver smooth, confident handling in a body that’s under 21 feet long. Add the Lithium Package, and this Sequence transforms into an off-grid powerhouse that’s ready for cross-country adventures, spontaneous road trips, and true energy independence.
Lithium Power Freedom
The optional Lithium Package turns the Sequence 20L into a self-contained powerhouse. Featuring a Re(Li)able® lithium battery system paired with a 3,000-watt pure sine wave inverter, this upgrade provides virtually silent, generator-free operation. A high-output alternator and solar charging system keep the batteries topped off whether you’re driving or relaxing off-grid. This setup powers the air conditioner, outlets, induction cooktop, and all 12V appliances without ever needing to plug in—giving you ultimate freedom to camp where you want, for as long as you want.
Modern, Smart Interior
Step inside and find a clean, European-inspired design with high-gloss cabinetry, LED lighting, and soft-touch walls. The 20L floor plan features two twin beds that convert into a large king sleeping area, creating flexibility for couples or solo travelers. The front swivel captain’s chairs, spacious dinette, and large windows create a bright, open feel.
Efficient Galley Kitchen
Equipped with a stainless-steel sink, solid-surface countertops, an induction cooktop, convection microwave, and 12V compressor refrigerator, the kitchen offers all the essentials for life on the road—without wasted space.
All-in-One Wet Bath
The enclosed wet bath features a shower, toilet, and sink, complete with pocket storage and an electric fan. It’s designed for ease of use and quick cleaning, perfect for life on the go.
Technology and Comfort Upgrades
A Winegard ConnecT 2.0 Wi-Fi extender, 4G hotspot, and TV antenna keep you connected wherever you roam. USB charging ports and touchscreen controls make managing systems effortless. The coach also includes a power awning with integrated LED lighting, rearview camera, and built-in Thule® accessories—like a bike rack and roof ladder.
Smooth Driving and Easy Setup
The 20L’s shorter wheelbase and front-wheel-drive design provide excellent maneuverability and traction, even on rough or narrow roads. Its quiet ride and small turning radius make it as comfortable in a city parking lot as it is in a national park.
The Lithium Package makes the 2021 Sequence 20L stand out among Class B vans. You get the comfort of residential-style power, the quiet of a generator-free setup, and the efficiency of solar and alternator charging—all packed into a premium van that’s easy to drive and maintain. Whether you’re chasing mountain sunsets, parking at the beach, or boondocking in remote spots, this van lets you stay longer and travel farther—without compromise.
At Miller’s RV, family-owned and operated since 1986, we take pride in offering exceptional service before, during, and after your purchase. From product education and upgrades to expert maintenance and personalized customer care, we make sure your RV experience is nothing short of incredible.
Enjoy the Journey with Miller’s RV!
Visit us in Baton Rouge, LA, to see this 2021 THOR Sequence 20L with the Lithium Package in person—explore the innovative power system, test the features, and discover why this van is one of the most advanced and capable travel companions on the road today.
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