1956 International (IHC) S-100 1/2 Ton Deluxe

2dr Pickup

6-cyl. 220.5cid/100hp 1bbl

#1 Concours condition#1 Concours
#2 Excellent condition#2 Excellent
#3 Good condition#3 Good

$15,800*

equal0%
#4 Fair condition#4 Fair

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1950-1956 International Harvester Pickups stats
Highest sale
$192,500
Lowest sale
$534
Most recent sale
$4,400
Sales
63

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1956 International (IHC) S-120 Pickup
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Model overview

Model description

While International may have been the last to offer an all-new postwar pickup, its tardiness did ensure that it was the most advanced of the new trucks. It was truly an all-new truck, from the wide three-man width Comfo-Vision cab with two-piece rear windows, to the one-piece left or right side opening hood (just like Buick), and the Silver Diamond engine tucked underneath. Upon its introduction in 1950, it was the only pickup to have an all-insert bearing, a fully pressured oil system, and an overhead valve engine.

While International’s line of L-Series pickup didn’t lack in engineering, some argued that it was want for looks. The truck’s sides were rounded in a fashion similar to its contemporaries, but the grille was generally panned as being too complex looking. Cleaning things up was part of the job of the revised R-Series trucks, which were introduced in late 1953, and a few subtle refinements along with a more refined grille highlights of the new release. Also joining the Light Line officially was a new truck-based wagon called the Travelall. As one of the only true competitors to the Chevrolet Suburban, it proved to be a valuable part of the International truck line.

The further revised S-series debuted in mid-1956. Styling was becoming a bigger factor in truck sales, even for IH with its agrarian and construction industry base markets. As such, two-tone paint and more options like radios and automatic transmissions became available. While the S-series is most easily distinguished by headlights set out to the ends of the fenders and a new single piece rear window, practical-minded owners felt the bigger news was that U.S.-built trucks now had 12-volt electrical systems. The S-series continued in production for a little over a year, at which point it was replaced by an all-new A-series truck, commemorating International Harvester’s fifty years of truck production.

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Common Questions

The value of a 1956 International (IHC) S-100 1/2 Ton Deluxe can vary greatly depending on its condition, mileage, options, and history. Typically, you can expect to pay around $15,800 for a 1956 International (IHC) S-100 1/2 Ton Deluxe in good condition with average spec.

Many factors can increase a car's value including excellent condition, exceptional originality, a recent restoration, low mileage, unique provenance, desirable options, popular or unique color choices, and excellent maintenance records. Upgrades and modifications that enhance performance or aesthetics can also add value.

Factors that can decrease a car's value include unusually high mileage, poor maintenance history, visible wear and tear, accidents or damage, title issues, and gaps in ownership history. Additionally, less popular color choices and extensive modifications that don't appeal to a broad audience can reduce value.

Mileage plays a significant role in a classic car’s value. Lower mileage usually increases value because it indicates a higher degree of originality, is rarer, and suggests less wear and tear. However, cars with exceptionally low mileage may also have maintenance needs due to lack of use. Whether someone should pay more for a vehicle with lower miles will depend on how they plan on using it, and the vehicle's specific condition.

The value of modified cars differs widely based on the type and quality of modifications. While some modifications can significantly increase value, especially performance enhancements and high-quality custom work, others may not add much or could even detract from the car’s value if they appeal to only a limited audience.

All prices shown here are based on various data sources, as detailed in About Our Prices. The Hagerty Price Guide is for informational purposes only and is not intended as financial advice. More information on how forecast models are calculated can be found on Forecasted Values page. For additional information and a complete description of benefits, visit hagerty.com/legal. Purchase of insurance not required for membership in HDC. Hagerty, Hagerty Valuation Tools & Hagerty Drivers Club are registered trademarks of The Hagerty Group LLC, ©2025 The Hagerty Group, LLC. All Rights Reserved. The Hagerty Group, LLC is a wholly owned subsidiary of Hagerty, Inc.

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