2017 Dodge Demon Demonic

Demonic: A Reimagined Dodge Demon Crosses the Block at Sullivan Auctioneers Collector Car Auction When it comes to collector cars, few names stir excitement quite like Dodge Demon — and even fewer ...
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October 17, 2025

When It's Time to Retire

When It’s Time to Retire: Navigating the Transition with BigIron and Sullivan Auctioneers For most farmers, the place they work is more than just a business — it’s their life’s work. Every acre ...
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October 15, 2025

Honoring the Legacy of Frank Kornelsen: Estate Auction October 28, 2025

On Tuesday, October 28, 2025, BigIron will host the Frank Kornelsen Estate Auction, featuring an impressive lineup of farm equipment, construction equipment, trucks, and trailers. This auction is ...
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September 22, 2025

Your Partner in Buying and Selling Construction Equipment

At BigIron and Sullivan Auctioneers, we’ve built our reputation as leaders in agricultural auctions — but we’re also a powerful partner in the construction equipment market. From heavy dozers and ...
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September 16, 2025

Used Truck & Trailer

The Road Ahead: Why the Used Truck & Trailer Market is Built for Auctions If you’ve been watching the transportation industry, you know the used truck and trailer market is shifting fast. High ...
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September 02, 2025

Benefits of Selling Land at Auction

Top Benefits of Selling Land at Auction vs. Traditional Listings When it’s time to sell farmland, pasture ground, or rural property, one of the biggest choices you’ll face is how to market your land. ...
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August 26, 2025

Husker Harvest Days

BigIron at Husker Harvest Days 2025: Supporting Nebraska’s Ag Community, One Legacy at a Time Husker Harvest Days 2025 returns to Grand Island, Nebraska, from September 9–11, and BigIron Auctions is ...
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August 25, 2025

John Deere 8560

John Deere 8560: From Farm Fields to the U.S. Navy When most people think of the John Deere 8560, they picture it working long days across wide Midwestern fields. Built in Waterloo, Iowa, from 1989 ...
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August 12, 2025

Custom Harvesting: A Legacy of Service and the Equipment to Power It

Custom harvesting is more than a farming service — it’s a lifestyle and legacy rooted in American agriculture. Dating back to World War II, custom harvesters have helped farmers bring in crops ...
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