- Sale Price: $74,979
- MSRP: $127,540
- Save: $52,561
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24ft long
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Sleeps 4
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6.8L Triton V10
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325 HP
LC21 Floorplan
Specifications
| Sleeps | 4 | Length | 24 ft 1 in |
| Hitch Weight | 8000 lbs | GVWR | 12500 lbs |
| Fresh Water Capacity | 40 gals | Grey Water Capacity | 37 gals |
| Black Water Capacity | 24 gals | Fuel Type | Gasoline |
| Miles | 888 | Engine | 6.8L Triton V10 |
| Chassis | Ford E-Series | Horsepower | 325 hp |
| Fuel Capacity | 24 gals | Torque | 450 ft-lb |
| VIN | 1FDWE3FN6TDD01137 |
Description
The 2026 Thor Motor Coach Quantum LC21 is a compact yet feature-rich Class C motorhome, perfect for couples or small families seeking adventure without compromising on comfort. Built on the reliable Ford E-Series chassis with a 7.3L V8 engine, the LC21 offers a smooth and stable ride, enhanced by the optional SmoothTech™ suspension system .
Inside, the LC21 boasts a thoughtfully designed floor plan that maximizes space and functionality. The leatherette Dream Dinette® provides a comfortable dining area and easily converts into additional sleeping space. The kitchen is equipped with a 12V refrigerator, a recessed 3-burner gas cooktop with oven, a microwave, and a large stainless steel sink with a pull-down sprayer, ensuring you have all the amenities needed for meal preparation on the road .
With over 45 years as a family run business we carry great new products from brands like Jayco, Forest River, Venture RV and DRV, and Crossroads and Thor Motor Coach. Southern RV also features certified pre-owned RV's from companies like Keystone, Brinkley, Heartland, Airstream and Alliance,Tiffin and Winnebago. Come into our Cumming or Mcdonough locations and take advantage of the exceptional customer experience and marvelous pricing that has positioned Southern RV as one of the most awarded RV Dealers in the America with two RV Business Top 50 Dealer awards, three Inc. 5000 awards, as well as a Top Ten Venture RV Dealer for four years in a row.
Features
Standard Features (2026)
PLEASE NOTE: Features and options separated by models below
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LC28, KW29, LF31, HS31
Construction & Exterior
- Ford® E-Series Chassis - 7.3L V8, 325HP & 450 lb-ft Torque - w/TPM’s
- Automatic Leveling Jacks with Touchpad Controls (KW29, LF31 & HS31)
- SmoothTECH Ride Enhancement
- Standard Graphics Package (LC28)
- Partial Paint with Graphics Package (KW29, LF31 & HS31)
- Fiberglass Front Cap with Skylight & Power Shade
- One-Piece Upper Rear Cap
- Lighted Rotocast Storage Compartments with Single ON/OFF Interior Switch
- MEGA-Storage™ Compartment (LC28, LF31 & HS31)
- Portable Table in Mega Storage Compartment (LC28 & HS31)
- Premium One-Piece Domed Roof Membrane
- Roof Ladder
- Framed Windows (LC28)
- Frameless Slider Windows (KW29, LF31 & HS31)
- Power Patio Awning w/Integrated LED Lighting
- Exterior Pet Tether
Construction & Exterior Options
- Electric Stabilizing System (LC28)
- Full-Body Paint Package with Protective Mask (KW29, LF31 & HS31)
- Exterior Pull-out Kitchen with Griddle and 12-volt Cooler (LC28 & HS31)
Automotive & Cockpit
- 10” Touchscreen Dash Radio, Apple CarPlay™, Android Audio® & SiriusXM® Ready
- Touch N’ Go Control™ Panel: Tank Levels, Generator AGS, Emergency Start Switch, Slideout Controls, Keyless Entry with Bluetooth®
- Back-Up Monitor
- Steering Wheel with Audio & Camera Controls
- Tilt Steering Wheel
- Cruise Control
- Keyless Entry System
- Deluxe Exterior Mirrors (LC28)
- Heated/Remote Exterior Mirrors with Side View Cameras (KW29, LF31 & HS31)
- Leatherette Captain’s Chairs (KW29, LF31 & HS31)
- Aluminum Running Boards
- Stainless Steel Wheel Liners
- Valve Stem Extenders
- Windshield Privacy Curtain
- LED Taillights
Automotive & Cockpit Options
- Heated/Remote Exterior Mirrors with Side View Cameras (LC28)
- Leatherette Captain's Charis (LC 28)
- Black Aluminum Wheels
Interior
- Hard Vinyl Ceiling
- Ceiling Ducted Air Conditioning System
- LED Lighting
- Harbor Collection Three-Tone Cabinets with Hidden Hinges
- Full Extension Soft Close Metal Ball-Bearing Drawer Guides
- Pressed Laminate Countertops
- Leatherette Jack-Knife Sofa
- Leatherette Dream Dinette® Booth with Single Child Safety Tether
- Wireless Phone Charger with USB Charging Port at Dinette
- Cab-Over Sleeping Area with Cup Holders, and Telescoping Bunk Ladder
- Premium Window Privacy Roller Shades
- Ceiling Vent in Cab-Over Bunk
Interior Options
- Cali Collection: Two-Toned Cabinetry with Hidden Hinges
- Leatherette Theater Seating IPO Sofa
- Cab-Over Child Safety Net
Kitchen
- 12-volt Refrigerator with AGS
- Recessed 3-Burner Gas Cooktop/Oven with Glass Cover & Range Hood with Task Lighting (LC28)
- 2-Burner Gas with Single Induction Cooktop (KW29, LF31 & HS31)
- Microwave Oven (LC28)
- 30” Over-the-Range Convection Microwave Oven (KW29, LF31 & HS31)
- Flip-Up Countertop Extension (KW29)
- Pop-Up Countertop Outlet & Charging Center
- Pressed Laminate Kitchen Countertops (LC28)
- Solid Surface Kitchen Countertops (KW29, LF31 & HS31)
- Large Single Bowl Stainless Steel Sink with Single Handle Faucet with Pull-Down Sprayer and Stainless-Steel Sink Cover
- Kitchen Countertop Accent Lighting
- Kitchen Pantry Cabinet (KW29, LF31 & HS31)
- Kitchen Waste Basket
- 12-volt Ceiling Vent with Under-cabinet Switch
Bedroom & Bathroom
- Queen Size Bed (LC28, LF31 & HS31)
- King Size Bed (KW29)
- Bedspread & Pillow Shams
- Headboard (LC28)
- Fold-Up Bunk Beds with Telescoping Ladder & Gear Net Storage - Converts to Wardrobe (LF31)
- USB Power Charging Center in Bedroom
- Bedroom 12-volt Outlet for CPAP Machine
- Ceiling Vent in Bedroom (LC 28)
- Power Bath Vent with Wall Switch
- Foot Flush Toilet
- Stainless Steel Bathroom Sink
- Skylight in Shower
- Shower with Curved Anti-Microbial Shower Curtain (LC28)
- Shower with Glass Door (KW29, LF31 & HS31)
- Bathroom Robe Hook(s)
Bedroom & Bathroom Option
- 12-volt Attic Fan with Cover in Bedroom (LC28)
Entertainment
- 40” SMART TV on Manual Swivel in Cab-Over (HS31)
- 40” SMART TV in Living Area
- 32” SMART TV in Bedroom (KW29, LF31 & HS31)
- Bedroom TV Prep (LC28)
- Exterior 12-volt 32” Smart TV on Swivel Bracket with Bluetooth® Built-in Sound Bar and Radio (KW29, LF31 & HS31)
- Winegard® ConnecT™ 2.0 WiFi/4G/TV Antenna
- Satellite Mounting Backer in Roof
Entertainment Option
- Exterior 12-volt 32” Smart TV on Swivel Bracket with Bluetooth® Built-in Sound Bar and Radio (LC28)
Electrical & Plumbing
- 50 State 4.0 kW Dual Gas/LP Generator (LC28)
- 4.0 kW Gas Generator (KW29, LF31 & HS31)
- Automatic Generator Start
- Automatic Transfer Switch with Power Protection
- 30-amp Shoreline Power Cord
- Battery Tray for Four (4) Batteries
- 100-watt Solar Charging System with Power Controller
- Tankless Water Heater
- Whole Coach Water Filter Prep
- Single, High Output, Roof Air Conditioner (LC28)
- Dual Roof Air Conditioners (KW29, LF31 & HS31)
- Outside Shower (KW29 & LF31)
- Exterior Water Spray Port (LC28 & HS31)
- 360° Siphon® RV Holding Tank Vent Cap
- 1” Fresh Water Tank Drain
- Enclosed Sewer Area for Sewer Tank Valves (LF31)
- Black Tank Flush System
- Holding Tanks with Heat Pads
- Stackable Washer/Dryer Prep (KW29)
- Exterior LP Connection
Electrical & Plumbing Option
- Second Auxiliary House Battery (LC28)
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ESpec FEATURES - LC19, LX19, LC21, LZ22, LZ25
Construction & Exterior
- Ford E-Series Chassis - 7.3L V8, 325HP & 450 lb-ft Torque - w/TPM’s
- Welded Tubular Aluminum Roof & Sidewall Cage Construction
- Premium One-Piece Domed Roof Membrane
- One-Piece Fiberglass Front Cap
- One-Piece Upper Rear Cap
- Slick Fiberglass Exterior with Standard Graphics Package
- Power Patio Awning with LED Lighting
- Slideout Room Topper Awning (LZ22 & LZ25)
- Black Framed Windows
- MEGA-Storage™ Exterior Compartment (LC21, LZ22 & LZ25)
- Lighted Rotocast Storage Compartments
- Flush Mount Radius Compartment Doors
- Drop Down Stairwell Entrance Step with Accent Light Under Step on Separate Switch
- Exterior Pet Tether
Construction & Exterior Options
- Chevy® Chassis - 6.6L V8, 401HP & 464 lb-ft Torque
Automotive & Cockpit
- 7” Touchscreen Dash Radio, Apple CarPlay™, Android Audio®, SiriusXM® Radio Ready, Keyless Entry Key FOB, Emergency Start Switch on Dash
- Back-Up Monitor
- Deluxe Exterior Mirrors
- Tilt Steering Wheel
- Molded Automotive Cockpit Headliner
- Windshield Privacy Curtain
- Power Windows & Door Locks
- Cruise Control
- Stainless Steel Wheel Liners
- Valve Stem Extenders
- LED Taillights
- Ceiling Vent at Cabover Bunk
Interior
- 80” Interior Ceiling Height (LC19, LX19)
- 84” Interior Ceiling Height (LC21, LZ22 & LZ25)
- Hard Vinyl Ceiling
- LED Lighting
- Residential Vinyl Flooring
- Flat Panel Cabinet Doors with Black Nickel Finish Hardware
- Cab-Over Sleeping Area with Telescoping Bunk Ladder
- Window Privacy Shades
- Leatherette Dream Dinette® Booth with Dual Child Safety Tether (LC21, LZ22 & LZ25)
- Rear U-Dinette with Single Pedestal Leg Table (LC19)
- Lagun Table System (LX19)
- Passenger Seat Belts in Select Areas
- Pressed Laminate Countertops
- Full Extension Soft Close Metal Ball-Bearing Drawer Guides
- Ceiling Vent at Dinette Location (LC19 & LX19)
Interior Options
- Malibu Collection Two-Tone Flat Panel Cabinet Doors with Gold Hardware and Kitchen Faucet
Kitchen
- 12-volt Refrigerator with Auto Generator Start
- Two-Burner Gas Cooktop with Glass Cover
- Range Hood with Task Light Above Cooktop
- Convection Microwave Oven with Air Fryer
- Large Single Bowl Stainless Steel Sink with Single Handle Faucet & Pull-Down Sprayer
- Pressed Laminate Kitchen Countertops with Stainless Steel Sink Cover
- Flip-Up Countertop Extension
- Pantry (LZ22)
- 12-volt Ceiling Vent in Kitchen with Under Cabinet Switch (LC21, LZ22 & LZ25)
Bedroom & Bathroom
- Full Size Bed (LC21)
- Queen Size Bed (LZ22)
- Fabric Covered Twin Beds - Converts to Full Unit Width Bed (LZ25)
- Twin Beds - Convert to Full Unit Width Bed (LX19)
- Bedspread (LC21 & LZ22)
- Bedroom USB Power Charging Center for Electronics
- Bedroom 12-volt Outlet for CPAP Machine
- Shower with Retractable Shower Door (LX19, LC21, LZ22, LZ28
- Shower with Upgrade Shower Curtain (LC19, LZ25)
- Skylight in Shower
- Stainless Steel Bathroom Sink (LC21, LZ22 & LZ25)
- Robe Hooks in Bathroom
- Foot Flush Toilet
- Power Bath Vent (LC19)
- Power Bath Vent with Wall Switch (LC21 & LZ22)
Entertainment
- 32” SMART TV on Manual Swivel in Cab-Over
- TV Prep in Bedroom (LZ22 & LZ28)
- Dual TV Prep in Bedroom (LZ25)
- Digital TV Antenna
- Satellite Mounting Backer in Roof
Electrical & Plumbing
- 50 State 4.0 kW Dual Gas/LP Generator
- Automatic Transfer Switch with Power Protection
- Automatic Shoreline-to-Generator Transfer Switch
- 30-amp Shoreline Power Cord
- Single, Roof Front Air Conditioner
- System Control Center
- Battery Disconnect Switch
- Battery Tray for Four (4) Batteries (LC21, LZ22 & LZ25)
- Solar Prep Roof Backer and Pre-Wired to Kitchen Base Cabinet
- Tankless Water Heater
- 1” Fresh Water Tank Drain
- Black Tank Flush System
- 360° Siphon RV Holding Tank Vent Cap
- Exterior Outlet with USB Charging Ports
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 the current environment, our features and options are subject to change due to material availability.
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AnonymousMark Harper was top notch and very professional.
Our Salesman Mark Harper was top notch and very professional. We will definitely use him on our next purchase. -
PricillaJeff was awesome!
Wow! Jeff was awesome! Great service great people great prices. We fell in love with this place. Highly recommended. -
AnonymousMark Harper is the most knowledgeable sales person
Mark Harper is the most knowledgeable sales person we've ever had the pleasure of doing business with. Ten stars!!
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At Southern RV, we’re committed to giving you a clear, upfront understanding of your out-the-door cost. The listed Sale Price includes all of our cash discounts and may also includes a Finance Concession for using one of the approved lenders through our Finance Department. In addition to the above price, we have a Documentation Fee of $897 for all RV types, as well as a Dealer Prep Fee of $498 for travel trailers, $698 for fifth wheels, or $798 for motorhomes. New motorhomes are subject to a $3 Lemon Law Fee per the State of Georgia. Taxes are collected based on the location of registration. That's it! No additional freight charges to our dealership, no customer orientation charge, and none of those "ready-to-camp" add-ons like you’ll often find at chain stores!
Southern RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @770-477-0552 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.