2026 Thor Motor Coach Four Winds 21Z

2026 Thor Four Winds 21Z Class C Motorhome for Sale in Wisconsin

New 2025 Chevrolet Chassis • 6.6L V8 Power • 8000 lb Tow Capacity • Family Ready • In Stock

The 2026 Thor Motor Coach Four Winds 21Z is a dependable and easy-to-own Class C motorhome built on a new 2025 Chevrolet chassis with a powerful 6.6L V8 gas engine. Designed for strength, simplicity, and real-world usability, this motorhome delivers excellent performance, solid construction, and comfortable living in a manageable size.

Located in Sturtevant Wisconsin, this unit is in stock and ready for immediate pickup or delivery.

Why This RV

This Four Winds stands out because it combines proven power, durable construction, and practical design in one package.

New 2025 Chevrolet chassis with updated performance
401 horsepower and 464 lb ft torque for confident driving and towing
8000 lb hitch for real towing capability
Durable laminated construction with aluminum cage structure
Large exterior storage and easy access compartments
Residential style interior with upgraded finishes
Simple systems that make ownership easy

This is a motorhome built to last and built to be used.

Who This RV Is For

This RV is a great fit for buyers who want a straightforward and reliable travel experience.

First time RV buyers who want something easy to learn
Families needing sleeping space without going too large
Couples who want a simple and comfortable setup
Buyers who prefer gas engines for serviceability
Travelers looking for a dependable entry level Class C

Built on a New 2025 Chevrolet Chassis

Chevrolet chassis
6.6L V8 gas engine
401 horsepower and 464 lb ft torque
GVWR 12300 pounds and GCWR 20000 pounds
Wheelbase 13 feet 3 inches

Driver Comfort and Cockpit Features

Touchscreen dash radio with Android Auto and Apple CarPlay
Keyless entry and emergency engine start
Back up monitor
Deluxe exterior mirrors
Power windows and door locks
Cruise control and tilt steering wheel
Windshield privacy curtain and sun visors
Stainless steel wheel liners and LED tail lights

Built with Strength and Durability

Welded tubular aluminum roof and sidewall cage construction
Vacu bond laminated roof walls and floors with block foam insulation
Premium one piece domed roof membrane
One piece fiberglass front cap and rear cap

Interior Build Quality and Comfort

84 inch interior ceiling height
Residential vinyl flooring
Hard vinyl ceiling
Pressed laminate countertops
LED lighting throughout

Two tone cabinetry with modern styling and hidden hinges
Soft close drawer guides
Window valances and privacy roller shades

Living Area and Sleeping Features

Cab over sleeping area with ladder and cup holders
Leatherette Dream Dinette booth
Dual child safety tethers
Sleeps 4 comfortably

Bedroom Features

Full size bed with bedspread
Wardrobe storage
USB charging station
12 volt outlet for CPAP machine

Bathroom Features

Foot flush toilet
Stainless steel sink
Shower with retractable door
Skylight in shower
Power bath vent

Entertainment and Connectivity

32 inch Smart TV on swivel in cab over
Digital TV antenna
Satellite prep

Power System and Electrical

4.0 kW gas and LP generator
30 amp shoreline power
Automatic transfer switch
Battery disconnect
Battery tray for four batteries
Systems control panel

Climate and Comfort Systems

13500 BTU roof air conditioner
19k BTU furnace
Tankless water heater

Water and Utility Systems

Black tank flush system
Holding tank vent system
Fresh water drain system
Holding tank heat prep

Exterior Features and Storage

Slick fiberglass exterior with graphics
Power patio awning with LED lighting
Exterior MEGA storage compartment
Lighted storage compartments
Exterior spray port and outside shower
Exterior pet tether
Rear ladder prep
5000 lb hitch

Entry and Accessibility

Rubber tread entry steps with lighted step well
Metal grab handle
Drop down entry step

Compact Size with Full Functionality

Exterior length 24 feet 7 inches
Exterior width 8 feet 3 inches
Exterior height 11 feet
Interior height 7 feet

21Z Floor Plan

Bunk over cab
Mid kitchen
Rear bedroom
Dinette seating

Kitchen and Daily Living

Convection microwave with air fryer
2 burner gas cooktop with glass cover
12 volt refrigerator with auto generator start
Flip up countertop extension
Kitchen sink

Tank Capacities

Fresh water 40 gallons
Gray water 35 gallons
Black water 24 gallons
LP capacity 40.9 pounds

Standard Equipment Highlights

Exterior rear MEGA storage compartment
Convection microwave with air fryer
Touchscreen dash radio with smartphone integration
Flip up countertop extension
Back up monitor
Bedroom USB charging station
12 volt CPAP outlet
Hideaway shower door
32 inch TV in cab over
Digital antenna
4.0 gas and LP generator
Leatherette Dream Dinette
Single roof air conditioner
Tankless water heater
Window privacy shades
Black tank flush system
2 burner gas cooktop

Vehicle Details

Year 2026
Brand Thor Motor Coach
Model Four Winds 21Z
Type Class C Motorhome
Condition New and In Stock
Stock Number NP21503
Fuel Type Gasoline
Sleep Capacity 4
Seatbelts 5

Visit Prosser’s Premium RV Outlet

Prosser’s Premium RV Outlet
13815 Leetsbir Rd
Sturtevant Wisconsin 53177

Call or Text 262 578 5885

Serving Milwaukee Racine Kenosha and Chicago area RV buyers