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New 2026 Newmar Grand Star 3948

Super C Diesel|Richmond, VA| Stock# 329126

MSRP: $449,331

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Newmar Grand Star Super C diesel motorhome 3948 highlights:

  • King Bed
  • Bunk Over Cab
  • Full Bathroom
  • Large Slide

If you're looking for more space then this motorhome is for you! With a bath and a half, it's easy for everyone to use the restroom without having to use the camp's facilities. The full rear bathroom not only has a 40" x 30" shower, a wardrobe with shelves, and an area for washer and dryer, but also an emergency exit behind the toilet. The private bedroom has a retracting king bed slide across from shirt wardrobes and a dresser with a TV. If you need more sleeping space then you can utilize the bunk over cab or lay on the 74" sofa comfort lounge.

They are easy to maneuver with a Freightliner S2RV chassis, have a large 12,000 lb. towing capacity, and 360 HP to power you to your favorite destinations. An 8kw generator and lithium batteries power these units. Enjoy at-home comforts like a king bed, an exterior entertainment center with sound bar, and a Truma Comfort Plus continuous-flow water heater. There is also a Carefree Travel-R power side awning with lighting to light up the good times day or night. Come find your favorite model today!

Specifications

RV Details

  • Sleeps7
  • Slides3
  • Length39 ft. 11 in.
  • Width8 ft. 5 in.
  • Height13 ft.
  • Int. Height6 ft. 11 in.
  • Hitch Weight12000 lbs.
  • GVWR35200 lbs.
  • VIN4UZAE9FC6TCWL1930

Tanks & HVAC

  • Fresh Water150 gal.
  • Black Water45 gal.
  • Gray Water100 gal.
  • Propane90 gal.
  • ACautomatic 15000 BTU
  • Heat35000 BTU
  • Water Heaterelectrical-propane
  • Generator8000

Appliances

  • Awnings1 | Carefree Travel'R Power with LED Light
  • BedsKing
  • Bunks3
  • Showerstandard 40" x 30" in.
  • Refrigeratorfullsize
  • Cooktops | Microwave3 | Yes
  • Washer/Dryer PreppedNo
  • TVsLR TV, Bedroom TV, Ext. TV

Vehicle Details

  • FuelDiesel | 100 gal.
  • ChassisFreightliner S2RV
  • Engine6.7L Cummins
  • Horsepower360 hp
  • Torque800 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.