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New 2026 Newmar Canyon Star 3947

Class A Diesel Toy Hauler|Orlando, FL| Stock# 335672

MSRP: $421,021

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Newmar Canyon Star Class A diesel toy hauler motorhome 3947 highlights:

10' Garage with Rear Ramp Access

The Newmar Canyon Star Class A diesel toy hauler has room for plenty of toys! The 10' garage with rear ramp access is designed for ATV & normal clearance motorcycles, and can also be accessed by a side entrance door. You can organize your toys with the tie-down tracks and you won't have to worry about scuffs with the diamond tread rubber flooring. The living area has a comfort sofa and dinette, and the full-wall slide here will open up your whole coach. You'll sleep comfortably in the private bedroom which has a bed, wardrobe with a dresser, and an overhead console with a TV.

With any Canyon Star Class A diesel toy hauler motorhome by Newmar, you will enjoy a Freightliner front engine diesel chassis with 340HP to power your trips. The garage has so many features that will make your trip easier, like a fueling station, ramp door, assist handle, and even prep for an optional washer/dryer. There's also a rear hitch for towing your car. In the garage you can also add optional electric lift bunk beds or a pedestal table with seating if you need extra room for guests. Keep everything going with the four 12 volt house batteries, 1200 watt pure sine inverter, and a 10 watt solar panel to charge it all. There's also a Cummins Onan Quiet Series Generator for your power needs. You'll appreciate the on demand water system, and you'll be extra comfortable with the propane gas furnace with ducted heat plus dash heater and air conditioner.

Specifications

RV Details

  • Sleeps6
  • Slides2
  • Length39 ft. 11 in.
  • Width8 ft. 6 in.
  • Height12 ft. 11 in.
  • Int. Height7 ft.
  • Hitch Weight6000 lbs.
  • GVWR32000 lbs.
  • VIN4UZACMFC1TCWT4890

Tanks & HVAC

  • Fresh Water75 gal.
  • Black Water40 gal.
  • Gray Water60 gal.
  • Propane25 gal.
  • ACautomatic 27000 BTU
  • Heat35000 BTU
  • GeneratorOnan 5500

Appliances

  • Awnings1 | Apex Dual Stage Armless with Strip Lighting
  • Showerstandard 40" x 30" in.
  • Cooktops | Microwave3 | Yes
  • Washer/Dryer PreppedNo
  • Axles | Tire Size275/80R 22.5

Vehicle Details

  • FuelDiesel | 80 gal.
  • ChassisFreightliner
  • EngineCummins B6.7
  • Horsepower340 hp
  • Torque700 ft-lbs.

General RV works hard to ensure the accuracy of all its listings however we are not responsible for any misprints, typos, or errors found in our website pages. Manufacturer-provided pictures, specifications and features may be used as needed. Inventory shown may be only a partial listing of the entire inventory. Please contact us at 888-436-7578 for availability as our inventory changes rapidly.

*All RV prices exclude tax, title, registration and fees, including documentary service fees. All payments are with approved credit through dealer lending source. Advertised monthly payment is based on 20% cash down, plus tax, title, registration and fees, at 7.99% APR for 96 months on finance amounts under $10K, at 7.99% APR for 144 months on finance amounts from $10K to $25K, at 7.99% APR for 180 months on finance amounts from $25K to $50K, and at 7.99% APR for 240 months on amounts over $50K. $79 monthly payment based on purchase price of $9,999 with 20% down at 8.24% APR for 218 months. $399 monthly payment based on purchase price of $69,995 with 25% down, at 6.99% APR for 240 months. For select models only. Rate and payments are subject to change at any time. Conditions apply. See dealer for details.