Contact Information
Owner
RV Details
- Price: $220,000
- Year: 2021
- Model: KOUNTRY STAR 4037
- Listing ID: 6939398
- Partner ID: 5037064401
- Posted On: Jul 11, 2025
- Updated On: Jul 11, 2025
Description
2021 Newmar Kountry Star 4037 – Fully Upgraded | Low Miles | Excellent Condition
Take your travels to the next level in this luxury 2021 Newmar Kountry Star 4037. Original owners, only 24,000 miles, and all upgrades performed at Newmar’s Mothership service center in Nappanee. This diesel pusher is turnkey and road-ready with high-end features throughout.
Key Specs & Performance:
Cummins 6.7L I6 Turbo Diesel – 360HP, 800 lb-ft torque
Allison 6-Speed Automatic Transmission
Freightliner XC-Series Chassis | Towing Capacity: 10,000 lbs
8.0kW Cummins Onan® Diesel Generator
Rand McNally GPS Navigation
Dimensions & Capacities:
Length: 40’10” | Height: 12’10” | Interior Height: 6’11”
GVWR: 38,000 lbs | Payload: 6,100 lbs
Fuel: 100 gal | Fresh: 105 gal | Gray: 65 gal | Black: 45 gal | Propane: 32 gal
Interior Comfort & Amenities:
Sleeping: King bed w/ upgraded Brooklyn mattress and jackknife sofa
1.5 baths – full rear bath + mid-coach half bath
Dual 15,000 BTU A/Cs with heat pumps
Tankless water heater – endless hot water
Expanding dining table + 2 extra chairs
Stacked washer & dryer onboard
Entertainment & Tech:
4 LED TVs: Living (x2), Bedroom, Exterior
Bose Surround Sound System
Winegard Dish Network Satellite (2 receivers)
Optional Starlink System available ($200)
Kitchen & Utility Highlights:
Residential Whirlpool refrigerator
Sliding pantry drawers for easy storage
Sanicon Waste System – no traditional hose needed
Upgraded 50-amp power cord reel
Two pass-through bay slide trays – accessible from both sides
Exterior Features:
Magneshades: P-51 Mustang custom front + side/mirror covers
Exterior shower
Ample basement storage
Condition & Service History:
All upgrades performed by Newmar factory service
Routine maintenance at Freightliner
Smoke-free, exceptionally cared for
This Kountry Star blends Newmar quality with smart upgrades and low miles. It’s adventure-ready—just pack your bags!