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2020 Newmar Kountry Star 3426

Sale Price

$185,000

MSRP

$264,803

Condition: Used
Stock Number: 342C
VIN: 4UZACHFC2LCMC4205
Miles: 17,800

Visit Our Location

3032 E. Main Street,
Mesa, AZ 85213

Overview & Specs

View Additional Specifications  
Length

Length

34' 10"
Width

Width

8' 5"
Height

Height

12' 10"
Height

Weight

43,400
Sleeps

Sleeps

4
Fresh Water

Fresh Water

105
Black Water

Black Water

45
Slide Outs

Slide Outs

3 Slide Outs

Description

2020 Newmar Kountry Star 3426 – Luxury Diesel Pusher Motorhome for Sale

Discover premium comfort and legendary craftsmanship with this 2020 Newmar Kountry Star 3426. Built on a Freightliner® XCR chassis with a Cummins® 360 HP diesel engine, this Class A motorhome delivers smooth performance, impressive towing capacity, and the quality Newmar is known for. Perfect for long trips, weekend getaways, or full-time RV living, the Kountry Star 3426 combines residential comfort with road-ready durability.

Key Features

  • Floorplan: 3426 with triple slide-outs for maximum living space
  • Engine & Chassis: Cummins® 360 HP diesel, Freightliner® XCR chassis, Allison® 6-speed transmission
  • Solar & Power: Equipped with 8 roof-mounted solar panels and lithium battery system for extended off-grid capability
  • Interior Luxury: Solid surface countertops, hardwood cabinetry, tile flooring, and LED lighting throughout
  • Kitchen: Residential refrigerator, convection microwave, 3-burner cooktop, and plenty of pantry storage
  • Entertainment: Multiple flat-screen TVs, Blu-ray player, Bose® sound system, and exterior entertainment center
  • Bedroom: King-size bed, wardrobe storage, and washer/dryer prep for extended stays
  • Bathroom: Spacious shower with glass door, porcelain toilet, and modern vanity
  • Climate Control: Dual air conditioners with heat pump and hydronic heating system
  • Exterior: Full-body paint with clearcoat finish, power awnings, basement storage with pass-through trays

Why Buy the 2020 Kountry Star 3426?

The Newmar Kountry Star has long been regarded as one of the most reliable and comfortable diesel motorhomes in its class. With a well-designed 34-foot floorplan, it’s easy to maneuver while still offering all the luxuries of a larger coach. The addition of 8 solar panels and lithium batteries makes this coach ideal for boondocking, extended dry camping, and energy efficiency on the road. Whether you’re exploring national parks or cruising cross-country, the Kountry Star 3426 delivers uncompromising quality, luxury, and performance.

Specifications

  • Length: Approx. 34’ 10”
  • Engine: Cummins® ISB 360 HP
  • Fuel: Diesel, 100-gallon tank
  • Sleeping Capacity: 4+
  • GVWR: 35,400 lbs

Additional Specifications

Chassis & Engine

  • Chassis: Freightliner XC-Series
  • Engine: 6.7L Cummins I6 Diesel Pusher
  • Horsepower: 360 hp
  • Torque: 800 ft-lbs
  • Transmission: 6-speed Allison automatic

Exterior

  • Length: Approximately 34 feet
  • Width: 8.46 ft (101.5 inches)
  • Height: 12.83 ft (154 inches)
  • Roof: One-piece molded fiberglass
  • Windows: Frameless double-pane
  • Storage: Side-hinged baggage doors with pass-through storage
  • Awnings: Power side and entrance door awnings with Lumaguard and LED lighting
  • Leveling: Hydraulic automatic leveling jacks

Interior

  • Air Conditioning: Dual 15,000 BTU roof air conditioners with heat pumps
  • Water Heater: Gas/electric
  • Generator: 8kW Cummins Onan Quiet Series diesel generator
  • Electronics: 4K Samsung Smart Television with a Bose soundbar in the living area
  • Flooring: High-end vinyl plank flooring
  • Cabinetry: Real solid wood doors, fascia, and trim

Capacities

  • Fuel Tank: 100 gallons
  • Fresh Water Tank: 105 gallons
  • Gray Water Tank: 65 gallons
  • Black Water Tank: 45 gallons
  • Propane Tank: 32 gallons