1 - 28 of 242 Listings
High/Low/Average
Hours: 5,043
Drive: 4WD
Serial Number: 257370H
Condition: Used
Description: 1977 John Deere 6600 4WD Combine, 5,043 Engine Hours Showing, John Deere 404 Cu In 6-Cyl Diesel Engine, 4-Speed Hydrostatic Transmission, Straw Cho...
Updated: Wednesday, October 14, 2026 03:23 PM
Location: Sumner, Illinois
Seller: Big Iron
Hours: 5,539
Drive: 2WD
Serial Number: 258132H
Condition: Used
Description: 1977 John Deere 6600 2WD Combine, 5,539 Engine Hours Showing, John Deere 404 Cu In 6-Cyl Diesel Engine, 4-Speed Hydrostatic Transmission, Straw Cho...
Updated: Wednesday, October 14, 2026 03:28 PM
Location: Sumner, Illinois
Seller: Big Iron
Condition: Used
Stock Number: 801
Description: John Deere 6600 Combine Runs and operates. Chopper has vibration. 5510 Hrs (not verified) 4 speed hydro 23.1-26 Front tires 11.00-16 rear tires ...
Updated: Tuesday, September 08, 2026 07:33 PM
Location: Scott, Ohio
Seller: United Edge Real Estate & Auction Co., LLC
Condition: Used
Stock Number: 77
Description: reading 3,314 hrs., 23.1-26 tires Quantity: 1
Updated: Saturday, August 29, 2026 12:06 PM
Location: La Crosse, Indiana
Seller: Lestinsky Auctioneers LLC
Hours: 3,401.6
Drive: 2WD
Crop Type: Corn/Beans
Serial Number: 013937
Condition: Used
Separator Type: Walker
Description: John Deere 6600, Hydro, showing 3401.6 hours. Same owner for over 28 years, recenlty upgraded to a larger machine, driven to my location 15 miles. ...
Updated: Wednesday, August 26, 2026 03:01 PM
Location: Kirkland, Illinois
Seller: Hall Auctions
Lot # 10053
1975 JOHN DEERE 6600SH
Combines
Auction Ended:Wed, Aug 19, 2026 11:51 AM (CDT)
Hours: 4,055
Drive: 2WD
Crop Type: Corn/Beans
Rear Attachment: Straw Spreader
Serial Number: 159905
Condition: Used
Description: 1975 John Deere Sidehill 6600 combine
selling for Piitz retirement
Working combine
Sidehill model
4053 hours
Good strong 404 engine
Auto...
Updated: Wednesday, August 19, 2026 12:08 PM
Location: David City, Nebraska
Seller: Kobza Online Auctions
Hours: 3,510.6
Separator Hours: 3,510.6
Drive: 2WD
Combine Automation Package: Harvest Command
Crop Type: Corn/Beans
Rear Attachment: Straw Chopper
Description: Being sold as part of an estate sale. It does run and was driven to auction yard. Unsure of year but was in the running field the last year the g...
Updated: Wednesday, August 19, 2026 12:06 PM
Location: North Bend, Nebraska
Seller: Bjorklund Enterprises
Hours: 3,935
Drive: 2WD
Horsepower: 120 HP
Serial Number: 156561H
Condition: Used
Description: 1975 John Deere 6600 2WD Combine W/215 15’ Rigid Grain Head, 120HP Hp, 3,935 Engine Hours Showing, John Deere 404DH 6.6L Diesel, Hydrostatic, Varia...
Updated: Thursday, August 20, 2026 10:26 AM
Location: King Hill, Idaho
Seller: Big Iron
Condition: Used
Stock Number: 463109
Description: 1978 JOHN DEERE 6600 SN: 307808H COMBINE 23.1-26 FRONT TIRES, 11.00-16SL REAR TIRES, AC/HEAT, RADIO, INCLUDES 9' PICKUP HEAD, STRAW CHOPPER BELTS &...
Updated: Tuesday, August 18, 2026 10:19 AM
Location: Glencoe, Minnesota
Seller: Jeff Martin Auctioneers
Serial Number: UNKNOWN
Condition: Used
Description: John Deere 6600 Combine
Diesel. Tach shows 4,575 hours. Quantity: 1
Updated: Wednesday, August 12, 2026 01:11 PM
Location: Orfordville, Wisconsin
Seller: B&M Auctions of Wisconsin
Condition: Used
Stock Number: 3033
Description: JOHN DEERE 6600 COMBINE JOHN DEERE 244 4 ROW CORN HEAD, C/H/A, SHOWING 3,435 HRS, TAG#13499 Quantity: 1
Updated: Saturday, August 08, 2026 08:46 AM
Location: White Pine, Tennessee
Seller: ProTEAM Auction™
Serial Number: 307079
Condition: Used
Stock Number: 2045
Description: 1978 JD 6600 Combine, 4000hrs, Hopper Ext, JD 443 4 Row Corn Head....Very Clean Older Unit Quantity: 1
Updated: Monday, August 03, 2026 02:05 PM
Location: Floyd, Iowa
Seller: WRIGHTZ AUCTION CO
Hours: 4,149
Serial Number: 256393
Condition: Used
Stock Number: 50P
Description: John Deere 6600 Combine---SN:256393, shows 4149 hours, 11.00-16 rear tires, 23.1-26 front tires, new batteries, always stored inside, runs and driv...
Updated: Tuesday, July 28, 2026 01:20 PM
Location: Rock Valley, Iowa
Seller: Zomer Auctions
Hours: 4,992
Serial Number: 157747
Condition: Used
Stock Number: 50N
Description: John Deere 6600 Combine---SN:157747, shows 4992 hours, Goodyear 23.1-26 front tires, 11.00-16 rear tires, new batteries, runs and drives, has not b...
Updated: Tuesday, July 28, 2026 01:18 PM
Location: Rock Valley, Iowa
Seller: Zomer Auctions
Lot # 198-1469
1998 JOHN DEERE 6600
Self Propelled Sprayers
Auction Ended:Wed, Jun 10, 2026 (CDT)
Hours: 2,288
Serial Number: N06600X002056
Condition: Used
Stock Number: 1469
Description: 1469 6600 JOHN DEERE SELF PROPELLED SPRAYER C/A 2288HRS S/N:N06600X002056 Quantity: 1
Updated: Wednesday, June 10, 2026 11:40 AM
Location: Howe, Texas
Seller: Southwest Auction Company
Lot # 578
1994 JOHN DEERE 6600
100 HP to 174 HP Tractors
Auction Ended:Sat, Jun 06, 2026 (CDT)
Serial Number: L06600V130699
Condition: Used
Stock Number: 578
Description: John Deere 6600 Diesel Tractor MFWD SN L06600V130699 HRS Tac READS 1362.3 2HYD Remotes 540, 540E, 1000 PTO 3pt Quantity: 1
Updated: Saturday, June 06, 2026 11:55 AM
Location: Murphysboro, Illinois
Seller: Canning Auction Service
Hours: 4,212
Serial Number: -
Condition: Used
Description: Comes with a bucket attachment.
This unit is ready to be loaded onto the trailer and be delivered to its new home. For any additional informatio...
Updated: Wednesday, June 03, 2026 11:41 AM
Location: Justin, Texas
Seller: Silverline Supply LLC
Hours: 2,247
Drive: 2WD
Serial Number: 206215H
Condition: Salvaged
Description: 1976 John Deere 6600 2WD Combine, 2,247 Engine Hours Showing, 110 BU Bin Extensions, 2WD, 23.1-26 Front Tires, 11.00-16 Rear Tires, Chaff Spreader,...
Updated: Thursday, May 28, 2026 08:29 AM
Location: Fountain, Colorado
Seller: Big Iron
Hours: 4,424
Drive: 2WD
Serial Number: 208490H
Condition: Salvaged
Description: 1975 John Deere 6600 2WD Combine, PARTS ONLY, 4,424 Engine Hours Showing, 8-Cyl Diesel Engine, 4-Speed Hydrostatic Transmission, Jump-started, SN:...
Updated: Thursday, May 07, 2026 07:45 AM
Location: Bristow, Oklahoma
Seller: Big Iron
Serial Number: 157111H
Condition: Used
Stock Number: 6
Description: Quantity: 1
Updated: Saturday, April 25, 2026 10:42 AM
Location: Guthrie, Oklahoma
Seller: Pickens Auctions
Condition: Used
Stock Number: 303
Description: John Deere 6600 Combine (RUNS) ; Onsite #1732 Quantity: 1
Updated: Thursday, April 16, 2026 08:48 AM
Location: Chambersburg, Pennsylvania
Seller: Marion Auction LLC
Serial Number: 258583H
Condition: Used
Stock Number: 38B
Description: JOHN DEERE 6600 COMBINE, SN 258583H, COMBINE IN VERY GOOD CONDITION Quantity: 1
Updated: Saturday, April 11, 2026 01:47 PM
Location: Frederick, Oklahoma
Seller: Brink Auction Service
Drive: 2WD
Serial Number: 15816
Condition: Salvaged
Description: John Deere 6600 Combine, Cab, Manual Fold Auger, (2) 23.1-26 Front Tires, (2) 11.00-16 Rear Tires, non running, SN: 15816
Updated: Tuesday, April 07, 2026 11:52 AM
Location: Ayr, Nebraska
Seller: Adam Marshall Auctioneers, LLC
Hours: 4,500
Condition: Used
Description: Diesel, 4500 hours, includes extra belts, fuel gauge and monitor do not work
Updated: Tuesday, July 07, 2026 04:26 PM
Location: Spring Valley, Wisconsin
Seller: Hansen Auction Group
Hours: 4,167
Serial Number: 304678
Condition: Used
Stock Number: 13776
Description: John Deere 6600 Combine 'Ride & Drive - Drive Train Guarantee' - 4,167 Hours on Meter, 2wd, Hydro, A/C & Heat, SN# 304678 / TAG# 13776 -- Item L...
Updated: Friday, March 20, 2026 09:55 AM
Location: Chambersburg, Pennsylvania
Seller: Martin's Auction & Equipment
Hours: 4,351
Separator Hours: 3,000
Drive: 2WD
Crop Type: Corn/Beans
Rear Attachment: Straw Chopper
Horsepower: 135 HP
Description: 1978 John Deere 6600 Hydro diesel . cab and air. very well maintained machine has 404 diesel engine
Updated: Wednesday, January 14, 2026 10:54 AM
Location: Gowrie, Iowa
Seller: Anderson Machinery Sales Inc.
Hours: 3,255
Drive: 2WD
Serial Number: 257108H
Condition: Salvaged
Description: John Deere 6600 2WD Combine/Header, 3,255 Engine Hours Showing, 8-Cyl Diesel Engine, 4-Speed Hydrostatic Transmission, 220 20' Header, NOTE: Had To...
Updated: Wednesday, December 31, 2025 10:07 AM
Location: Balko, Oklahoma
Seller: Big Iron
Hours: 4,911
Drive: 2WD
Serial Number: 206220H
Condition: Used
Description: John Deere 6600 Combine, 4,911 Engine Hours Showing, 220 Bat Reel Header, John Deere Diesel Engine, Hydrostatic Transmission, Tires: 23.1-26 Front,...
Updated: Wednesday, December 31, 2025 10:03 AM
Location: Balko, Oklahoma
Seller: Big Iron