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High/Low/Average
Serial Number: 54X00548
Stock Number: 559206
Description: 1981 CATERPILLAR 561D PIPELAYER SN: 54X00548 MIDWESTERN M561C CONVERSION, HYDRAULIC WINCH, HYDRAULIC COUNTERWEIGHT, HOUR METER READS: 4032 Quantity: 1
Updated: Tuesday, January 13, 2026 10:58 AM
Location: Canadian, Texas
Seller: Jeff Martin Auctioneers
Hours: 6,878
Stock Number: 425015
Description: Cat 561D Pipelayer, Side Boom, 20" Tracks, Cat 6 Cylinder Diesel Engine, Shows 6,878 Hrs. S# 11014505 Quantity: 1
Updated: Wednesday, August 20, 2025 01:26 PM
Location: Seminole, Texas
Seller: Iron Bound Auctions
Hours: 6,277
Stock Number: 425016
Description: Cat 561D Pipelayer, Side Boom, 20" Metal Tracks, Cat 6 Cylinder Diesel Engine, Shows 6,277 Hrs. S# 4233055 Quantity: 1
Updated: Wednesday, August 20, 2025 01:26 PM
Location: Seminole, Texas
Seller: Iron Bound Auctions
Stock Number: 3251220
Description: Cat 561D Pipelayer, Side Boom, 20" Tracks, Cat 6 Cylinder Diesel Engine, Shows 6,878 Hrs. S# 11014505 Quantity: 1
Updated: Wednesday, June 18, 2025 01:35 PM
Location: Seminole, Texas
Seller: Iron Bound Auctions
Stock Number: 3251172
Description: Cat 561D Pipelayer, Side Boom, 20" Metal Tracks, Cat 6 Cylinder Diesel Engine, Shows 6,277 Hrs. S# 4233055 Quantity: 1
Updated: Wednesday, June 18, 2025 01:36 PM
Location: Seminole, Texas
Seller: Iron Bound Auctions
Hours: 2,091
ROPS: Open
Serial Number: 54X503
Description: This machine was a trade in to us. It runs and drives and has low hours. Overall for its age it is a nice original machine. 2091 hours. See video! ...
Updated: Friday, September 27, 2024 06:36 PM
Location: Lindale, Texas
Seller: Iron Ranch, LLC
Hours: 814
Drive: Track
Horsepower: 105 HP
ROPS: Open
Serial Number: 54X00740
Description: Caterpillar 561D Crawler Pipelayer 20' Side Boom Tractor Winch Diesel. Engine 105HP Caterpillar 3306 D1 Diesel. Transmission Type: Powershift. Trac...
Updated: Friday, February 16, 2024 01:47 PM
Location: Santa Fe Springs, California
Seller: Bidadoo Auctions
Hours: 2,885
Drive: Track
Horsepower: 105 HP
ROPS: None
Serial Number: 54X375
Description: 1979 Caterpillar 561D Crawler Dozer Pipelayer Steel Track Tractor. SN 54X375. HRS 2885. ENGINE 105HP Caterpillar 3306PC Diesel. Transmission 3 Spee...
Updated: Friday, February 16, 2024 01:47 PM
Location: Santa Fe Springs, California
Seller: Bidadoo Auctions
Hours: 6,051
Horsepower: 105 HP
ROPS: Open
Serial Number: 54X646
Description: 1982 Caterpillar 561D 18.5' Pipelayer Crawler Dozer Open ROPS, Features: Battery Disconnect, Drawbar, 2 Speed Line Winch, Specifications: Engine Ho...
Updated: Friday, February 16, 2024 12:14 PM
Location: Santa Fe Springs, California
Seller: Bidadoo Auctions
Hours: 2,092
Drive: Track
ROPS: Open
Serial Number: 54X503
Description: 1996 CATERPILLAR 561D PIPE LAYER, NO TITLE PER STATE REGULATIONS. NON RUNNER, FULL OPERATIONS NOT TESTED. LESS KEY, Seat Is Taped, Rust Throughout,...
Updated: Friday, February 16, 2024 11:16 AM
Location: El Reno, Oklahoma
Seller: HOUSBY MACK
Drive: Track
ROPS: Open
Serial Number: 54X00570
Description: CATERPILLAR 561D PIPE LAYER - NO TITLE PER STATE REGULATIONS. NON-RUNNER, FULL OPERATIONS NOT TESTED. UNABLE TO START UNIT, Paint Is Worn, Chipped,...
Updated: Thursday, February 15, 2024 04:12 PM
Location: Elk City, Oklahoma
Seller: HOUSBY MACK
Drive: Track
ROPS: Open
Serial Number: 54X0477
Description: 1984 CATERPILLAR 561D PIPE LAYER - NOT TITLED PER STATE REGULATIONS. NON-RUNNER, FULL OPERATIONS NOT TESTED. UNABLE TO CHECK ANY ELECTRICAL OR MECH...
Updated: Thursday, February 15, 2024 04:13 PM
Location: Elk City, Oklahoma
Seller: HOUSBY MACK
Drive: Track
ROPS: Open
Serial Number: ALY001480
Description: 1996 CATERPILLAR 561D PIPE LAYER - NO TITLE PER STATE REGULATIONS. NON-RUNNER, FULL OPERATIONS NOT TESTED. UNABLE TO CHECK ANY ELECTRICAL OR MECHAN...
Updated: Thursday, February 15, 2024 04:12 PM
Location: Elk City, Oklahoma
Seller: HOUSBY MACK
Drive: Track
ROPS: None
Serial Number: 54X00278
Description: OVERALL ASSESSMENT
NON RUNNER, FIRES ON ETHER
VIN
54X00278
DID IT START?
NO
KEYS
YES
JUMP BATTERIES
YES
ENGINE NOTES
NO ENGINE TAG
ENGI...
Updated: Wednesday, February 14, 2024 09:52 AM
Location: Elk City, Oklahoma
Seller: HOUSBY MACK
ROPS: Open
Serial Number: 54X00717
Description: 1977 CATERPILLAR 561D PIPE LAYER VINNO TITLE PER STATE REGULATIONS. NON RUNNER, FULL OPERATIONS NOT TESTED. ENGINE FIRES WITH ETHER, No Engine Tag....
Updated: Wednesday, February 14, 2024 09:52 AM
Location: Elk City, Oklahoma
Seller: HOUSBY MACK
Hours: 4,406
Drive: Track
ROPS: None
Serial Number: 54X00395
Description: CAT 561D PIPE LAYER SN:54X00395 powered by Cat Diesel engine, equipped with Midwestern hydraulic side boom, rear drawbar.
Updated: Sunday, February 11, 2024 10:10 AM
Location: New Martinsville, West Virginia
Seller: Alex Lyon & Son
Drive: Track
ROPS: None
Serial Number: 54X00756
Description: CAT 561D PIPE LAYER SN:54X00756 powered by Cat diesel engine, equipped with Midwestern M561D conversion side boom, 40,000lb lift capacity, front an...
Updated: Sunday, February 11, 2024 08:50 AM
Location: Houston, Texas
Seller: Alex Lyon & Son
Drive: Track
ROPS: None
Serial Number: 54X00756
Description: CAT 561D PIPE LAYER SN:54X00756 powered by Cat diesel engine, equipped with Midwestern M561D conversion side boom, 40,000lb lift capacity, front an...
Updated: Saturday, February 10, 2024 11:46 AM
Location: Houston, Texas
Seller: Alex Lyon & Son
Hours: 4,405
ROPS: Open
Serial Number: 54X00395
Description: CAT 561D PIPE LAYER SN:54X395 powered by Cat Diesel engine, equipped with Midwestern hydraulic side boom, rear drawbar.
Updated: Saturday, February 10, 2024 11:33 AM
Location: Amma, West Virginia
Seller: Alex Lyon & Son
ROPS: Open
Serial Number: 54X00637
Description: CAT 561D PIPE LAYER SN:54X00637 powered by Cat diesel engine, equipped with Midwestern M561D sideboom, 40,000lb lift capacity, 20in pads, rear draw...
Updated: Saturday, February 10, 2024 10:50 AM
Location: Arnegard, North Dakota
Seller: Alex Lyon & Son
ROPS: Open
Serial Number: 54X00611
Description: CAT 561D PIPE LAYER SN:54X00611 powered by Cat diesel engine, equipped with OROPS, Midwestern 561D sideboom, 20in. pads, rear drawbar.
Updated: Saturday, February 10, 2024 10:39 AM
Location: Mcgregor, Texas
Seller: Alex Lyon & Son
Drive: Track
ROPS: None
Serial Number: 54X00756
Description: CAT 561D PIPE LAYER SN:54X00756 powered by Cat diesel engine, equipped with Midwestern M561D conversion side boom, 40,000lb lift capacity, front an...
Updated: Saturday, February 10, 2024 10:17 AM
Location: Ponca City, Oklahoma
Seller: Alex Lyon & Son
Horsepower: 93 HP
ROPS: Open
Serial Number: 11014509
Stock Number: 563
Description: Caterpillar Model M561C Pipelayer, runs and drive's out great. Undercarriage is very good. Quantity: 1
Updated: Friday, February 09, 2024 02:26 PM
Location: Sulphur Springs, Texas
Seller: MasCo Equipment, LLC
Horsepower: 93 HP
ROPS: Open
Serial Number: 10014500
Stock Number: 562
Description: Caterpillar Model M561C Pipelayer. Cranks and runs as it should. Quantity: 1
Updated: Friday, February 09, 2024 02:26 PM
Location: Sulphur Springs, Texas
Seller: MasCo Equipment, LLC
Hours: 4,404
Drive: Track
ROPS: None
Serial Number: 54X00395
Description: CAT 561D PIPE LAYER SN:54X00395 powered by Cat Diesel engine, equipped with Midwestern hydraulic pipelayer, 22in. pads
Updated: Friday, February 09, 2024 02:04 PM
Location: Sardis, Ohio
Seller: Alex Lyon & Son
Hours: 4,783
Drive: Track
ROPS: Open
Serial Number: 54X00432
Description: 1979 Caterpillar 561D pipelayer
Hours: 4,783 on meter
Serial: 54X00432
Unit #: 307
Engine
Caterpillar 3306
Cylinders: 6
Fuel type: Diesel
T...
Updated: Friday, April 12, 2024 12:17 PM
Location: Odessa, Texas
Seller: Purple Wave
Hours: 7,525
Drive: Track
ROPS: Open
Serial Number: 54X005799G3829
Description: 1981 Caterpillar 561D pipelayer
Hours: 7,525 on meter
Serial: 54X005799G3829
Unit #: 314
Engine
Cat 3306
Serial: 8Z005941
Displacement: 10.5...
Updated: Friday, April 12, 2024 12:17 PM
Location: Odessa, Texas
Seller: Purple Wave
Drive: Track
ROPS: None
Serial Number: 54X472
Description: Cat 561D Crawler Pipelayer, s/n 54x472, midwestern hyd conversion
Updated: Monday, April 15, 2024 09:46 AM
Location: Perryton, Texas
Seller: Graham Auctioneers