1 - 23 of 23 Listings
High/Low/Average
Lot # WK689
2008 ASTEC RT660
Ride On Trenchers / Cable Plows
Auction Ended:May 06, 2026 (CDT)
Hours: 2,867
Serial Number: RT660011X080132
Description: 2008 Astec RT660 Tractor Trencher Back Hoe, s/n RT660011X080132, diesel, Hydrostatic, with Astec P95 cable plow attachment , HD125 Backhoe, Backfil...
Updated: Thursday, May 07, 2026 07:32 AM
Location: Wichita, Kansas
Seller: J.J. Kane Auctioneers
Lot # DQ4177
2004 ASTEC RT660
Ride On Trenchers / Cable Plows
Auction Ended:Dec 31, 2025 (CST)
Hours: 1,012
Serial Number: RT660X44178
Description: 2004 Astec RT660 trencher, Hours: 1,012 on meter, Serial: RT660X44178, Cummins 4B, Serial: 46439746, Displacement: 3.9L, Cylinders: 4, Fuel type: D...
Updated: Friday, January 02, 2026 08:37 AM
Location: Collinsville, Oklahoma
Seller: Purple Wave
Serial Number: TRHD5X40644
Description: Astec D125 4 wheel steerTrencher/Backhoe
Unit is a OG&E surplus. Has been sitting for several months,
Trench Chain has a broken link, starter sole...
Updated: Tuesday, November 04, 2025 05:30 AM
Location: Oklahoma City, Oklahoma
Seller: Advanced Auction Solutions LLC
Lot # 132
2010 ASTEC RT660
Ride On Trenchers / Cable Plows
Auction Ended:Thu, Oct 16, 2025 (CDT)
Stock Number: 2950
Description: PIN: RT660X44161, hour meter reads 961 hours, pwd by Cummins 67 hp 4-cylinder diesel engine. Equipped with: four wheel drive 4x4, four wheel steer,...
Updated: Thursday, October 16, 2025 09:58 AM
Location: Fort Myers, Florida
Seller: Royal Auction Group
Lot # 146
ASTEC RT660
Ride On Trenchers / Cable Plows
Auction Ended:Wed, Apr 09, 2025 (CDT)
Serial Number: TRHD680K0144
Stock Number: 225892
Description: Astec RT660 Trencher, RT800 Trencher Attachment, 4 Wheel Steer, 6Ft Blade, Cummins B3.3 Diesel Engine, Shows 1,385 Hrs. S# TRHD680K0144 Quantity: 1
Updated: Wednesday, April 09, 2025 11:38 AM
Location: Seminole, Texas
Seller: Iron Bound Auctions
Lot # 2288
2011 ASTEC RT660 II
Ride On Trenchers / Cable Plows
Auction Ended:Fri, Mar 21, 2025 (CDT)
Stock Number: 15607
Description: HYDROSTATIC DRIVE, CUMMINS 4 CYLINDER 76HP 3.3L DIESEL ENGINE, 6IN WIDE X 62IN LONG COMBINATION TRENCHER CHAIN, 6 WAY BLADE, FRONT WEIGHTS REAR STE...
Updated: Friday, March 21, 2025 11:25 AM
Location: Livingston, Louisiana
Seller: Henderson Auctions
Lot # IL0109
2011 ASTEC RT660 II
Ride On Trenchers / Cable Plows
Auction Ended:Feb 19, 2025 (CST)
Hours: 457
Horsepower: 83 HP
Serial Number: RT066011X080146
Description: 2011 Astec RT660II 4x4x4 Trencher W/Backhoe & Backfill Blade, 457 Hrs Showing, Engine: John Deere 5030TF270 3.0L 5-Cyl Turbocharged Diesel, 83 HP, ...
Updated: Wednesday, February 19, 2025 05:11 PM
Location: Elkhorn, Nebraska
Seller: Big Iron
Lot # 240
ASTEC RT660
Ride On Trenchers / Cable Plows
Auction Ended:Fri, Oct 11, 2024 (CDT)
Stock Number: 123332
Description: HOURS SHOWING-1,725,CUMMINS DIESEL POWERED,ROLL BAR,SIX-WAY LEVELING BAR,HYDROSTATIC,31x15.50-15 RUBBER,DIGGING BUCKET ON HOE,FRONT MOUNTED ASTEC D...
Updated: Friday, October 11, 2024 10:59 AM
Location: Greeleyville, South Carolina
Seller: Worldnet Auctions
Lot # 2223
2011 ASTEC RT660 II
Ride On Trenchers / Cable Plows
Auction Ended:Fri, Sep 27, 2024 (CDT)
Serial Number: RT08000K0122
Stock Number: 2223
Description: 4X4X4, HYDROSTATIC DRIVE, CUMMINS 4 CYLINDER 76HP 3.3L DIESEL ENGINE, 6IN WIDE X 62IN LONG COMBINATION TRENCHER CHAIN, 6 WAY BLADE, FRONT WEIGHTS R...
Updated: Thursday, July 17, 2025 08:03 AM
Location: Livingston, Louisiana
Seller: Henderson Auctions
Lot # 642
ASTEC RT660
Ride On Trenchers / Cable Plows
Auction Ended:Thu, Aug 01, 2024 (CDT)
Hours: 3,150
Serial Number: RT660X44164
Stock Number: 6337
Description: Astec RT660 Art Trencher 4wd, Cummins diesel powered, HD125 backhoe, TRHD6x4 trench, runs and operates SN: RT660X44164 Metered hours showing: 315...
Updated: Tuesday, July 22, 2025 10:44 AM
Location: Uniontown, Pennsylvania
Seller: Quarrick Equipment & Auctions
Lot # 2311
2011 ASTEC RT660
Ride On Trenchers / Cable Plows
Auction Ended:Jun 21, 2024 (CDT)
Hours: 1,437
Serial Number: RT08000K0122
Description: 2011 ASTEC RT660 II 4X4X4 TRENCHER
HYDROSTATIC DRIVE, CUMMINS 4 CYLINDER 76HP 3.3L DIESEL ENGINE, 6IN WIDE X 62IN LONG COMBINATION TRENCHER CHAI...
Updated: Wednesday, June 26, 2024 10:52 AM
Location: Livingston, Louisiana
Seller: Henderson Auctions
Lot # 1010
1990 ASTEC RT660
Ride On Trenchers / Cable Plows
Auction Ended:May 28, 2024 (CDT)
Hours: 1,448
Horsepower: 67 HP
Serial Number: RT660X54190
Description: Astec RT660 Trencher Backhoe
1,448 hours read, 72" push blade, 16" 4-tooth backhoe bucket, Cummins 483.9/C75 engine, runs and operates.
Updated: Monday, June 03, 2024 11:53 AM
Location: Minocqua, Wisconsin
Seller: Hansen Auction Group
Hours: 3,150
Serial Number: RT660X44164
Description: Astec RT660 Articulating Rubber Tired Trencher, s/n RT660X44164, diesel, Hydrostatic, with trencher boom w/ C-cup chain, HD125 backhoe attachment, ...
Updated: Friday, May 10, 2024 09:46 AM
Location: Douglassville, Texas
Seller: J.J. Kane Auctioneers
Lot # 120
ASTEC RT660 II
Ride On Trenchers / Cable Plows
Auction Ended:Sat, Dec 09, 2023 (CST)
Stock Number: 17629
Description: s/n RT0660IIX080115 Cummins, ASTEC Underground HD125 Backhoe Attach, ASTEC Underground RT660 Trencher Attach, 72" Dig Depth, Hydrostatic 4WD, **737...
Updated: Thursday, July 24, 2025 03:41 PM
Location: Lebanon, Tennessee
Seller: Ritchason Auctioneers, Inc.
Hours: 1,558
Serial Number: RT660X44168
Description: Astec RT660 Rubber Tired Cable Plow, s/n RT660X44168, Cummins diesel, Hydrostatic, with backhoe attachment, backfill blade, vibratory plow & ROPS p...
Updated: Thursday, February 15, 2024 05:01 PM
Location: South Beloit, Illinois
Seller: J.J. Kane Auctioneers
Lot # 1140
2008 ASTEC RT660 II
Ride On Trenchers / Cable Plows
Auction Ended:Mar 15, 2023 (CDT)
Hours: 579
Serial Number: RT066011X080123
Description: S/N RT066011X080123
Hour Meter 579
Engine John Deere
Fuel Type Diesel
Additional Features With Model HD-125 Backhoe Attachment, Offset Boom wit...
Updated: Tuesday, February 13, 2024 03:27 PM
Location: Denver, Colorado
Seller: Roller Auctions
Lot # MS9021
2006 ASTEC RT660
Ride On Trenchers / Cable Plows
Auction Ended:Dec 15, 2022 (CST)
Hours: 1,839
Serial Number: RT660X54207
Description: 2006 Astec RT660 trencher
Hours: 1,839 on meter
Serial: RT660X54207
Engine
Cummins 4B
Serial: 60130804
Displacement: 3.9L
Cylinders: 4
Fuel...
Updated: Monday, February 12, 2024 04:26 PM
Location: Huntsville, Missouri
Seller: Purple Wave
Hours: 1,445
Serial Number: RT660X54190
Description: Astec RT660 Crawler Tractor/Vibratory Cable Plow, s/n RT660X54190, Cummins diesel, Hydrostatic, with backhoe attachment, backfill blade, vibratory ...
Updated: Monday, February 12, 2024 09:28 AM
Location: South Beloit, Illinois
Seller: J.J. Kane Auctioneers
Lot # KA9324
2006 ASTEC RT660
Ride On Trenchers / Cable Plows
Auction Ended:Jun 30, 2022 (CDT)
Serial Number: RT660X44175
Description: 2006 Astec RT660 trencher
Hours: Unknown
Serial: RT660X44175
Engine
Cummins
Cylinders: 4
Fuel type: Diesel
Transmission
Hydrostatic
Two sp...
Updated: Saturday, February 10, 2024 01:56 PM
Location: Rapid City, South Dakota
Seller: Purple Wave
Lot # GQ9275
2010 ASTEC RT660 II
Ride On Trenchers / Cable Plows
Auction Ended:Dec 01, 2021 (CST)
Hours: 844
Serial Number: RT0660IIX080129
Description: Year
2010
Make
Astec
Model
RT660II
Serial Number
RT0660IIX080129
Hours
844 Hrs Showing
2010 Astec RT660II Trencher, Backhoe & Backfill Bl...
Updated: Monday, April 15, 2024 09:57 AM
Location: Elkhorn, Nebraska
Seller: Big Iron
Lot # GD9220
2004 ASTEC RT660
Ride On Trenchers / Cable Plows
Auction Ended:Nov 10, 2021 (CST)
Hours: 2,878
Horsepower: 67 HP
Serial Number: RT660X44162
Description: 2004 Astec RT660 4x4x4 Trencher W/Backhoe & Backfill Blade, 2878 Hrs Showing, Engine: Cummins 4-Cyl 4-Stroke Diesel, 67 HP, Transmission: Hydrostat...
Updated: Monday, April 15, 2024 10:29 AM
Location: Waterloo, Nebraska
Seller: Big Iron
Lot # 1364
2006 ASTEC RT660
Ride On Trenchers / Cable Plows
Auction Ended:Sep 22, 2021 (CDT)
Hours: 603
Serial Number: 44160
Description: 2006 ASTEC RT660 Trencher
Astec trencher attach, Astec HD125 front backhoe attach, blade, canopy
Hour Meter Reading: 603
Serial Number: 44160
Updated: Friday, April 12, 2024 12:07 PM
Location: Montgomery, Alabama
Seller: JM Wood Auction Company Inc
Serial Number: RT660X74274
Description: Astec RT660 Diesel 4WS Rige on Stump Grinder, Front Weights
Updated: Friday, November 08, 2024 02:41 AM
Location: Leeds, United Kingdom
Seller: Euro Auction