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2021 Airstream Interstate 24GT

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2021 – 24′ 6″ – Sleeps 2 – 49,183 miles

Vehicle listing

2021 Airstream Interstate 24GT

LOT #18040
51 views

2021 – 24′ 6″ – Sleeps 2 – 49,183 miles

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Location Surprise, AZ

Important Notice

All vehicle auctions are held exclusively online. Since we work with trusted vendors and partners across the country, vehicles are located at different facilities, so in-person inspections or visits before purchase are not available.

To help buyers make informed decisions, we provide detailed vehicle descriptions and CARFAX Report along with high-quality photos and videos for every listing. In addition, each vehicle listed on Biltmore Motors undergoes a thorough verification process to ensure authenticity and quality.

If you have any questions regarding a specific vehicle, our team will be happy to assist you with additional information whenever possible.

Free delivery is available within a limited distance after purchase. Additional mileage beyond the included range will be charged at a fixed rate per mile.

Description

2021 Airstream Interstate 24GT

Year : 2021 | Manufacturer : Airstream | Model : Interstate 24GT
Chassis : Mercedes-Benz Sprinter | Diesel | 0 Slides | 1 Entry Door | 1 Axle

Dimensions & Weight
Length : 24′ 6″ | Wheelbase : 170″ | Width : 6′ 8″
Interior Height : 6′ 2″ | Exterior Height : 9′ 7″
Dry Weight : 9,723 lb | CCC : 1,308 lb | GVWR : 11,030 lb

Exterior
1 Awning | Front & Rear Power Leveling Jacks | Rear Hitch

Sleeping & Interior
Sleeps : 2 | 1 Sofa/Convertible Bed | 1 Bathroom | 2 TVs
Leather Front Seats | Hide-a-Bed Sofa | 2-Burner Stove | Mid-Size Refrigerator
Microwave | Center Shower | Tankless Water Heater
Power Driver & Passenger Seats | Power Windows & Locks | Cruise Control

HVAC
Automatic Roof A/C : 13,500 BTU | Furnace : 16,000 BTU

Propane & Fuel
Propane : 14 lb | Fuel : Diesel | Fuel Capacity : 24 gal

Tank Capacities
Fresh : 23 gal | Grey : 24 gal | Black : 11 gal

Electrical & Technology
50 Amp Service | Rear Backup Camera | Backup/Cable/Satellite/Solar Prewire

Vehicle condition

The Auto Source certified pre-sale inspection

Report INS-26865 · In-person inspection completed Sep 26, 2026

9.5 / 10

Excellent overall condition

Roof & Seals

9.5/10

Roof membrane, seams, vents, skylights, and sealant lines are checked for cracking, lifting, and signs of water intrusion.

Plumbing & Water Systems

9.5/10

Fresh, grey, and black water systems, pump operation, water heater, taps, and visible lines are checked for leaks and function.

Propane & Appliances

9.5/10

Propane lines and regulators, refrigerator, furnace, stove, and air conditioning are checked for safe, normal operation.

Slide-Outs & Awnings

9.4/10

Slide-out mechanisms, seals, and awnings are cycled where possible and reviewed for alignment, wear, and weather sealing.

Generator & Electrical

9.4/10

Generator operation, shore power, converter, batteries, outlets, and 12V systems are checked for normal function.

Chassis & Tires

9.5/10

Frame, suspension, axles, brakes, and tire age and condition are reviewed for remaining service life.

Interior & Furnishings

9.6/10

Cabinetry, upholstery, flooring, bedding areas, and fixtures are reviewed for wear, damage, and odour.

Certified inspector review Dealer verified inspection No critical issues flagged
Specifications
Year2021
MakeAirstream
ModelInterstate 24GT
TypeClass B
Length24' 6"
Sleeping Capacity2
Mileage49,183
ColorSilver
Terms of Sale
01

Online-Only Auctions

Conducted exclusively online — in-person viewings are not available. Detailed photos and accurate descriptions are provided for every lot.

02

Questions, Answered

Reach out before bidding and we will walk you through any vehicle, its condition, and how sealed bidding works on The Auto Source.

03

Delivery & Transport

The first 500 miles of delivery are free. Beyond that, a flat $1.30 per mile applies. Buyer arranges title pickup or alternate shipping.

See how it works
Live sealed auction
EndsSeptember 30, 2026 1:00 pm EDT
Time left
Time left:

Item condition: Used

Starting bid$45,000.00
Min: $45,000.00
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Sealed auction

This is a sealed-bid auction. Every participant submits a private bid, and no one can see competing amounts while bidding is open.

The highest bid wins the auction

If two identical sealed bids are placed on the same lot, the earlier bid takes priority for that lot. After the auction closes, winners are notified with payment instructions.

  • Bids stay private during the live auction
  • No public bid amounts or bidder activity feed
  • Highest bid wins
  • Auction endSeptember 30, 2026 1:00 pm EDT
  • ConditionUsed
  • Auction typeSealed auction
  • Bid visibilityPrivate until close
Sealed bids. Other buyers cannot see your bid.
Buyer protection included7-day review
$0 buyer feesNo buyer’s premium · the lien holder pays our fee
Free shipping for the first 500 miFrom Surprise, AZ · $1.30/mi after, on the invoice
Category:
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Live sealed auction Starting bid $45,000.00 Time left 1d 19h