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New 2026 Thor Motor Coach Quantum LC21

Motor Home Class C

Stock #TQ21LC1137

Cumming, GA

Hit in the road in this Class B that's built for adventure and it has room for the entire family!

Sale Price: $84,850
MSRP: $127,540
Save: $42,690

Payments From: $693 /mo.

Sleeps 4

24ft Long

See All Specs

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

Features

Standard Features (2026)

PLEASE NOTE: Features and options separated by models below

--------------------------------------------------------

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

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)

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
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)

------------------------------------------------------------------

ESpec FEATURES - LC19, LC21, LZ22, LZ25

Construction & Exterior

450 lb-ft Torque - w/TPM’s
Welded Tubular Aluminum Roof & Sidewall Cage Construction
Premium One-Piece Crossflex Roof
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

Construction & Exterior Options

Chevy® Chassis - 6.6L V8, 401HP & 464 lb-ft Torque (LC21, LZ22 & LZ25)

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)
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)
Passenger Seat Belts in Select Areas
Pressed Laminate Countertops
Full Extension Soft Close Metal Ball-Bearing Drawer Guides
Ceiling Vent at Dinette Location (LC19)

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)
Bedspread (LC21 & LZ22)
Bedroom USB Power Charging Center for Electronics
Bedroom 12-volt Outlet for CPAP Machine
Shower with Upgrade Shower Curtain
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 & 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

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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Mark 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.

Anonymous
Big thank you to chad and mark
Big thank you to chad and mark and there service personal for all there help with our warranty work and service ,not much needed but made it easy to get it repaired. the first 2 years of owning are bighorn has been great. they are greatly appreciated. thank you again

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Mike Paris helped us get the perfect camper
Mike Paris was our salesmans and helped us get the perfect camper for our family! He answered our questions and helped us get pricing worked out! Great experience at southern RV! Highly recommend

Anonymous

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770-477-0552 or Contact Us

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770-477-0552
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New 2026 Thor Motor Coach Quantum LC21

LC21 Floorplan

Specifications

Description

Features