1 - 4 of 4 Listings
Lot # 1038
2004 CHALLENGER MT855
300 HP or Greater Tractors
Auction Ended:Tue, Dec 16, 2025 (CST)
Hours: 9,280
Rear Remote Hydraulics: 5
Transmission Type: Powershift
Drive: Track
Serial Number: AGCMT855LBCC40606
Engine Horsepower: 450 HP
Description: 2004 MT855 Cat Challenger, 9,280 Hours, Caterpillar 14.6L 6-cyl Diesel, 450HP, Powershift, Around 9200 Hours, 5-Rear Hydraulic Remote COMES WITH AG...
Updated: Tuesday, December 16, 2025 11:03 AM
Location: Bismarck, North Dakota
Seller: Ulmer Auction Service
Lot # 99
2007 CHALLENGER MT865B
300 HP or Greater Tractors
Auction Ended:Mon, Dec 15, 2025 (CST)
Hours: 8,840
Rear Remote Hydraulics: 5
Transmission Type: Powershift
Drive: Track
Serial Number: AGCC0865ANSKG1007
Engine Horsepower: 510 HP
Description: 2007 Cat Challenger MT865B, 8,640 Hours,Caterpillar 18.1L 6-cyl Diesel, 510hp, Runs & Drives Good, 36InTracks, 5-Rear Hydraulic Valves, 32-Front We...
Updated: Monday, December 15, 2025 01:38 PM
Location: Colfax, North Dakota
Seller: Ulmer Auction Service
Lot # 144
2008 CHALLENGER MT765B
300 HP or Greater Tractors
Auction Ended:Mon, Sep 22, 2025 (CDT)
Serial Number: AGCC0765JNTCD1461
Description: 2008 Challenger MT765B, 8,735 Hours, Powershift, 3-Point, 1000 PTO, 5-Rear Hydraulic Valves, 25in Tracks, 20-Front Weights, Caterpillar 8.8L 6-cyl ...
Updated: Monday, September 22, 2025 01:41 PM
Location: Wishek, North Dakota
Seller: Ulmer Auction Service
Lot # 146
2020 CHALLENGER MT743
300 HP or Greater Tractors
Auction Ended:Mon, Aug 11, 2025 (CDT)
Hours: 2,360
Serial Number: C0743TLNND
Description: 2020 MT743VH25G,HP: 425, SN C0743TLNND, Hours 2360,HIGH CAP ADDED FUEL TANK, ROW GAUGE SETTINGS, 100", TRIM PACKAGE ADVANTAGE XG, IDLERS-MEDIUM, LE...
Updated: Friday, October 10, 2025 12:22 PM
Location: Sterling, North Dakota
Seller: Ulmer Auction Service