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We do our best to keep listing details accurate, but pricing, specifications, and availability come from third-party sources and can change without notice. We can't guarantee accuracy, so please confirm the details with the dealer before making any decisions. See something inaccurate? Contact us.

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    3. 2026 Airstream Interstate 19GT

    2026 Airstream Interstate 19GT

    NewClass B|Stock #15422|Located at Colonial Airstream & RV in Millstone Township, NJ
    $209,995$249,900
    Save $39,905
    RV Envy

    2026 Airstream Interstate 19GT

    New · Class B

    $209,995$249,900Save $39,905

    Colonial Airstream & RV

    595 State Route 33

    Millstone Township, NJ 08535

    Stock #15422

    2026 Airstream Interstate 19GT floor plan

    Specifications

    Length19 ft 5 in
    Dry weight7,827 lbs
    Sleeps2 people

    Full specifications

    AC BTU13500 btu
    Awning InfoPower Armless with Auto-Retract w/LED Lighting
    Black Water Capacity9 gals
    Cargo Capacity1223 lbs
    ChassisMercedes-Benz Sprinter 2500 AWD
    Cooktop Burners1
    Dry Weight7827 lbs
    Electrical Service30 amp
    Engine2.0L 4-Cylinder High Output
    Ext Height9 ft 9 in
    Ext Width6 ft 7 in
    Exterior ColorTenorite
    Fresh Water Capacity18 gals
    Fuel Capacity24.5 gals
    Fuel TypeDiesel
    Furnace BTU14300 btu
    GVWR9050 lbs
    Grey Water Capacity16 gals
    Gross Combined Weight13930 lbs
    Hitch Weight5000 lbs
    Horsepower208 hp
    Int Height6 ft 2 in
    Interior ColorModern Greige
    Length19 ft 5 in
    Number of Awnings1
    Refrigerator Size3.2 cu ft
    Refrigerator Type12V with LED Light
    Shower TypeWet/Bath Shower
    Sleeps2
    TV InfoLED Widescreen Smart HDTV
    Torque332 ft-lb
    Water Heater TypeDiesel Fired On Demand
    Wheelbase144 in

    Options and equipment may differ from those listed. We do our best to ensure accuracy, but please confirm all details with the dealer before purchase.

    Get more info

    2026 Interstate 19GT

    2026 Interstate 19GT
    I'm interested in
    Preferred contact method
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    The dealer sees only your first name and general area, not your full name, email, or phone. You'll chat through RV Envy and can share your info anytime.

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    Dealer information

    Colonial Airstream & RV

    595 State Route 33
    Millstone Township, NJ 08535

    Options Included

    • Exterior – Tenorite 312723

    • Modern Greige Interior Decor

    • Mercedes Turbo-Diesel 4-Cylinder 2500 AWD Chassis

    Airstream Interstate 19GT Class B diesel motorhome Std. Model highlights:

    • Rear Sofa/Bed

    • Smart Storage Spaces

    • Wet Bath

    • Stainless Steel Sink

    • All-Wheel Drive

    Your adventures are made complete in this 19' coach that can sleep two comfortably. When you arrive at the campground, you can prepare lunch on the single burner induction cooktop, or use the roof locker microwave. There is also a slide out pantry and a 3.2 cu. ft. 12V refrigerator and freezer for your food storage. The rear sofa/bed and side seats convert to a lay-flat bed, giving you the largest best in its class, plus there is a convenient wet bath on board to stay clean throughout your trip. 

    The Interstate 19GT Class B diesel motorhome by Airstream is as nimble as it is luxurious. It sits on the durable Mercedes-Benz Sprinter 2500 chassis with a 2.0L 4-cylinder high output diesel engine. There is also a Mercedes-Benz Adaptive ESP (electronic stability program), an MBUX infotainment system, and all-wheel drive to make the drive that much easier. There are many convenient exterior features such as a power rear screen, an exterior shower with hot and cold water, and a power armless awning with auto-retract. You will love the sophisticated interior with its marine woven synthetic flooring, power window shades, Ultraleather seating, and Airstream's signature aluminum ceiling and trim!

    Options Included

    • Exterior – Tenorite 312723

    • Modern Greige Interior Decor

    • Mercedes Turbo-Diesel 4-Cylinder 2500 AWD Chassis

    Airstream Interstate 19GT Class B diesel motorhome Std. Model highlights:

    • Rear Sofa/Bed

    • Smart Storage Spaces

    • Wet Bath

    • Stainless Steel Sink

    • All-Wheel Drive

    Your adventures are made complete in this 19' coach that can sleep two comfortably. When you arrive at the campground, you can prepare lunch on the single burner induction cooktop, or use the roof locker microwave. There is also a slide out pantry and a 3.2 cu. ft. 12V refrigerator and freezer for your food storage. The rear sofa/bed and side seats convert to a lay-flat bed, giving you the largest best in its class, plus there is a convenient wet bath on board to stay clean throughout your trip. 

    The Interstate 19GT Class B diesel motorhome by Airstream is as nimble as it is luxurious. It sits on the durable Mercedes-Benz Sprinter 2500 chassis with a 2.0L 4-cylinder high output diesel engine. There is also a Mercedes-Benz Adaptive ESP (electronic stability program), an MBUX infotainment system, and all-wheel drive to make the drive that much easier. There are many convenient exterior features such as a power rear screen, an exterior shower with hot and cold water, and a power armless awning with auto-retract. You will love the sophisticated interior with its marine woven synthetic flooring, power window shades, Ultraleather seating, and Airstream's signature aluminum ceiling and trim!

    Specifications

    Length

    19 ft 5 in

    Dry weight

    7,827 lbs

    Sleeps

    2 people

    Specifications

    Length

    19 ft 5 in

    Dry weight

    7,827 lbs

    Sleeps

    2 people

    Full specifications

    As provided in the original listing

    AC BTU13500 btu
    Awning InfoPower Armless with Auto-Retract w/LED Lighting
    Black Water Capacity9 gals
    Cargo Capacity1223 lbs
    ChassisMercedes-Benz Sprinter 2500 AWD
    Cooktop Burners1
    Dry Weight7827 lbs
    Electrical Service30 amp
    Engine2.0L 4-Cylinder High Output
    Ext Height9 ft 9 in
    Ext Width6 ft 7 in
    Exterior ColorTenorite
    Fresh Water Capacity18 gals
    Fuel Capacity24.5 gals
    Fuel TypeDiesel
    Furnace BTU14300 btu
    GVWR9050 lbs
    Grey Water Capacity16 gals
    Gross Combined Weight13930 lbs
    Hitch Weight5000 lbs
    Horsepower208 hp
    Int Height6 ft 2 in
    Interior ColorModern Greige
    Length19 ft 5 in
    Number of Awnings1
    Refrigerator Size3.2 cu ft
    Refrigerator Type12V with LED Light
    Shower TypeWet/Bath Shower
    Sleeps2
    TV InfoLED Widescreen Smart HDTV
    Torque332 ft-lb
    Water Heater TypeDiesel Fired On Demand
    Wheelbase144 in

    Full specifications

    As provided in the original listing

    AC BTU13500 btu
    Awning InfoPower Armless with Auto-Retract w/LED Lighting
    Black Water Capacity9 gals
    Cargo Capacity1223 lbs
    ChassisMercedes-Benz Sprinter 2500 AWD
    Cooktop Burners1
    Dry Weight7827 lbs
    Electrical Service30 amp
    Engine2.0L 4-Cylinder High Output
    Ext Height9 ft 9 in
    Ext Width6 ft 7 in
    Exterior ColorTenorite
    Fresh Water Capacity18 gals
    Fuel Capacity24.5 gals
    Fuel TypeDiesel
    Furnace BTU14300 btu
    GVWR9050 lbs
    Grey Water Capacity16 gals
    Gross Combined Weight13930 lbs
    Hitch Weight5000 lbs
    Horsepower208 hp
    Int Height6 ft 2 in
    Interior ColorModern Greige
    Length19 ft 5 in
    Number of Awnings1
    Refrigerator Size3.2 cu ft
    Refrigerator Type12V with LED Light
    Shower TypeWet/Bath Shower
    Sleeps2
    TV InfoLED Widescreen Smart HDTV
    Torque332 ft-lb
    Water Heater TypeDiesel Fired On Demand
    Wheelbase144 in

    Price history

    Days listed

    32

    Price drops

    1

    Total price reduction

    -$39,905

    Sign in to see 1 price change

    Price history

    Days listed

    32

    Price drops

    1

    Total price reduction

    -$39,905

    Sign in to see 1 price change

    Get more info

    2026 Interstate 19GT

    2026 Interstate 19GT
    I'm interested in
    Preferred contact method
    EmailPhone callText message

    The dealer sees only your first name and general area, not your full name, email, or phone. You'll chat through RV Envy and can share your info anytime.

    We'll add you to our weekly newsletter too, but you can unsubscribe at anytime.