Skip to main content

Canyon Star 3957 | Motor Home Class A - Diesel - Toy Hauler

We have 0 3957 available
Key Features
  • Rear Bedroom
  • Sleeps 6
  • 26950 lbs Dry Weight
  • 39 ft 11 in Length
Have a question? Contact us


  • Best Brands
  • Largest Selection
  • Award Winning Service
  • 20 Locations
  • Family-owned since 1962

Search Motor Home Class A - Diesel - Toy Haulers
Advanced Search

We're sorry. We were unable to find any results for this page. Please give us a call for an up to date product list or try our Search and expand your criteria.

Showing 1 - 0 of 0
Favorites ()
Showing 1 - 0 of 0
Zip Code

Enter your Zip Code to find RVs nearest you

Sleeps 6
Slides 2
Length 39 ft 11 in
Ext Width 8 ft 6 in
Ext Height 12 ft 11 in
Int Height 7 ft
Interior Color Capilano, Excelsior, Sherbrooke
Exterior Color Devon, Havant, Truro
Hitch Weight 6000 lbs
GVWR 32000 lbs
Dry Weight 26950 lbs
Cargo Capacity 5050 lbs
Fresh Water Capacity 75 gals
Grey Water Capacity 60 gals
Black Water Capacity 40 gals
Tire Size 275/80R 22.5
Furnace BTU 35000 btu
Generator 8 kW Cummins Onan® Quiet Series
Fuel Type Diesel
Engine Cummins B6.7
Chassis Freightliner
Horsepower 340 hp
Fuel Capacity 80 gals
Wheelbase 274 in
Available Beds King
Torque 700 ft-lb
Refrigerator Type Norcold
Refrigerator Size 10 cu ft
Convection Cooking Yes
Cooktop Burners 3
Shower Size 40" x 30"
Number of Awnings 2
Axle Weight Front 12000 lbs
Axle Weight Rear 20000 lbs
Garage Size 10 ft
LP Tank Capacity 25 gal.
Water Heater Type On Demand
AC BTU 27000 btu
TV Info LR Samsung LED TV on power lift, BR Samsung LED TV
Awning Info Apex Dual Stage Armless with Strip Lighting
Washer/Dryer Available Yes
Gross Combined Weight 33000 lbs
Shower Type Standard
Electrical Service 50 amp

Newmar Canyon Star Class A diesel toy hauler motorhome 3957 highlights:

  • 10' Garage with Rear Ramp Access
  • Rear Patio
  • Comfort Lounge Sofa
  • Shirt Wardrobe
  • King Bed
  • Booth Dinette


Travel in style but be ready to have fun in the Newmar Canyon Star Class A diesel toy hauler! This model offers the longer overall length of 39 '11", which gives you enough room for everything you need; even a king bed! There's plenty of room to relax in the living area with its comfort lounge sofa and booth dinette, both of which can be converted to sleeping areas. In the 10' garage you'll find tie-down tracks, diamond tread rubber flooring, and a ramp door that can also be used as a patio.  


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 an 8 kW 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. 

Similar RVs


All Canyon Star Motor Home Class A - Diesel - Toy Hauler Floorplans

  1. Canyon Star 3947 Floorplan Image Zoom

    Canyon Star 3947

    (4 in stock)

    Rear Bedroom, 39 ft 11 in in length, sleeps up to 6, 2 slides, many colors ...more

  2. Canyon Star 3957 Floorplan Image Zoom

    Canyon Star 3957

    Rear Bedroom, 39 ft 11 in in length, sleeps up to 6, 2 slides, many colors ...more

Value A Trade  Close

Provide us with some basic info and we’ll appraise your RV.

Tell us about the RV you currently own:

(Anything else we should consider?)

Tell us about the RV you're looking for:

Contact Information:
(Easily unsubscribe at any time.)
* Required field

Thank You, !

Your message was sent successfully

A representative has been notified and will be with you shortly.