2026 Newmar Northern Star 3709
New Class A in Altoona, Iowa, 50009





Unit Specs
- Stock #M125358
- Year2026
- ManufacturerNewmar
- Make Newmar
- ModelNorthern Star
- Floorplan3709
- Floorplan LayoutBath and a Half
Rear Bath - Type Class A
- ConditionNew
- Length37' 0"
- VIN4UZACHFC1TCWR0576
- Price $437,233.00
- Need to know your payment? Use our RV Loan Calculator!
- ChassisFreightliner XCR
- Engine Model6.7L Cummins B
- Fuel TypeDiesel
- Sleeps4
- Water Capacity (Fresh)105 gal
- Water Capacity (Black)45 gal
- Water Capacity (Grey)65 gal
- Slideouts3
- Tow/Hitch Weight10000 lbs
2026 Newmar Northern Star 3709 Class A diesel highlights:
- Full-Wall Slide
- King Bed Slide Out
- Full Rear Bath
- Jackknife Sofa
- Carefree Travel'r Awning
Included Options:
- Freightliner Chassis - 360HP Cummins
- Altair Exterior Color
- Nola Interior Decor
- Dusk Maple Cabinetry
- Central Vacuum
- Continuous On Demand Hot Water Heater
- Sirius Radio Capability
- Wifi Ranger Denali/Spruce LTE
- Winegard Rayzar Auto Antenna
- Splendide Washer/Dryer - 2 piece
- 43" LED TV in Exterior Sidewall
- Whirlpool 19.7 cu ft Refer - 2 extra batteries
- Drop Down Bunk
- Premier Air Mattress
- Theater Seating 74" ILO JK sofa
- SPECIAL - STARLINK PREP w 110v outlet
You will be met with comfort when you travel in this triple slide out coach! The main living area includes a Jackknife sofa and booth dinette across from a Samsung LED TV on power lift so you can enjoy movie nights. A full kitchen is waiting for you to create delicious meals on the three burner cooktop or in the convection microwave. There is also an air fryer feature you are sure to enjoy plus a 10 cu. ft. Norcold refrigerator and a pantry to keep food stocked. You will love having your own master bedroom that includes a king bed slide out, dual shirt wardrobes and a dresser, plus a Samsung LED TV. The full rear bath is both spacious and accommodating with its 50" x 30" shower plus optional washer and dryer, and your guests can use the mid-coach half bath during the day!
Step right up to the diesel pusher lifestyle with Newmar's most affordable Class A diesel coach, the Northern Star! You will be met with a luxurious interior that includes maple cabinet doors, polished solid-surface countertops, Villa Comfort Fit furniture, and MCD window shades to name a few comforts. The Full-Paint Masterpiece Finish is ultra sleek, and the diamond shield protection on the front cap will help against debris, bugs, and more. The driver is sure to appreciate the V-Ride drive axle suspension, along with the anti-lock braking system and Mobileye lane tracking and lane departure warning system for added safety. Each model also includes a Samsung LED TV in the living room and bedroom, a 10" Sony dash radio, a Bose soundbar sound system, and more entertainment features to ensure you'll never go bored on rainy days!
- Bath and a Half
- Rear Bath
View a video of this 2026 Newmar Northern Star 3709 RV on YouTube!
2026 Newmar Northern Star 3709 Features
-
Exterior
Slideout
2026 Newmar Northern Star 3709 Specifications
MSRP
$405,836
Height
12' 10"
Height (interior)
6' 11"
Length
37' 10"
Width
8' 5"
Dry Weight
30,200 lbs
GVWR
38,000 lbs
Payload Capacity
7,800 lbs
Fuel Capacity
100 gal
Sleep Capacity
4
Water Capacity - Black
45 gal
Water Capacity - Fresh
105 gal
Water Capacity - Grey
65 gal
Engine Manufacturer
Cummins
Engine Model
B-series 6.7L Diesel
Fuel Type
Diesel
Transmission Spec
Allison 3000MH, 6-speed
# Awnings
1
# Axles
2
# Doors
1
# Slides
3
Chassis
Freightliner XCR
# A/C
2
A/C Spec
15K BTU Penguinâ„¢ Heat Pump Central Air Conditioners
2026 Newmar Northern Star 3709 Literature
Unit Specs
- Stock #M125358
- Year2026
- ManufacturerNewmar
- Make Newmar
- ModelNorthern Star
- Floorplan3709
- Floorplan LayoutBath and a Half
Rear Bath - Type Class A
- ConditionNew
- Length37' 0"
- VIN4UZACHFC1TCWR0576
- Price $437,233.00
- Need to know your payment? Use our RV Loan Calculator!
- ChassisFreightliner XCR
- Engine Model6.7L Cummins B
- Fuel TypeDiesel
- Sleeps4
- Water Capacity (Fresh)105 gal
- Water Capacity (Black)45 gal
- Water Capacity (Grey)65 gal
- Slideouts3
- Tow/Hitch Weight10000 lbs
Email Seller
Request More Info on this 2026 Newmar Northern Star 3709 Offered for sale by Blue Compass RV Des Moines
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