Used Generator Sets For Sale

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135kW Dynatech Diesel Generator Detroit 6-71 LOW HOURS 761 Hrs Runs Strong

$7,950 USD

for sale is a Dynatech DT135DN diesel generator set powered by a reliable Detroit Diesel 6-71 inline 6-cylinder engine ✅ Only 761 original hours (see meter) ✅ Unit runs strong ✅ Heavy-duty...

Condition	Used
Usage	741 Hours
Stock Number	T1000
MLS Number	14339151
Category	Generator Sets
Last Updated	4/29/2026
Location	Scranton, PA, US
Sold By	Big Iron Equipment LLC

(866) 619-___ SHOW
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2005 Caterpillar 3508B Generator

$359,900 USD

Package Type Dealer Packaged Unit,

Condition	Used
Usage	492 Hours
Stock Number	EU00182
MLS Number	14114333
Category	Generator Sets
Last Updated	4/28/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

(844) 282-___ SHOW
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2022 Doosan G25 Generator

$16,500 USD

AC 60HZ, 480V, 3 Phase, 65 PSI, 2" Trailer Hitch, ST225x75Rx15 Tires, Doosan Engine,

Condition	Used
Usage	6,011 Hours
Stock Number	HR-1338
MLS Number	13552794
Category	Generator Sets
Last Updated	4/28/2026
Location	Livingston, TX, US
Sold By	Hendrix Machinery LLC

(844) 282-___ SHOW
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2021 Doosan G25 Generator

$18,500 USD

1,353 hrs., 65 PSI, 2" Hitch, 275x75Rx15 Tires, Doosan Eng

Condition	Used
Usage	1,440 Hours
Stock Number	HR-1336
MLS Number	13552793
Category	Generator Sets
Last Updated	4/28/2026
Location	Livingston, TX, US
Sold By	Hendrix Machinery LLC

(877) 839-___ SHOW
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2018 Wacker Neuson G5.6A WAC Generator

$555 USD

(1) 20AMP 240V TWIST OUTLET, (1) 30AMP 120V TWIST OUTLET, (2) 20AMP 120V GFI DUPLEX, 11 HP HONDA GASOLINE ENGINE, 24 AMP 2-POLE CIRCUIT BREAKER, 27"L X 23"W X 21"H - 168 LBS, 44A 120V 22A...

Condition	Used
Usage	1 Hours
Stock Number	EQ00144553
MLS Number	14334994
Category	Generator Sets
Last Updated	4/28/2026
Location	Ashland, KY, US
Sold By	Boyd CAT

(833) 977-___ SHOW
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2006 Caterpillar XQ1000 Mobile Power Module Generator Set

$390,000 USD

1000 KW POWERED BY DIESEL ENGINE C32, Base Tank, Battery Charger, Circuit Breaker, Control Panel, DUAL AXLE TRAILER, Emissions Level - EPA - EPA Tier 2, Package Type Dealer Packaged Unit,...

Condition	Used
Usage	4,648 Hours
MLS Number	13124517
Category	Generator Sets
Last Updated	4/28/2026
Location	Richwood, KY, US
Sold By	Ohio CAT

(855) 924-___ SHOW
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1990 Caterpillar 3516TA Generator

$255,500 USD

Base Type - Skid, Frequency - 60 Hz, Generator,

Condition	Used
Usage	1,374 Hours
MLS Number	14328740
Category	Generator Sets
Last Updated	4/23/2026
Location	Jacksonville, FL, US
Sold By	Ring Power Corporation

(855) 924-___ SHOW
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1988 Caterpillar 3516TA Generator

$255,500 USD

Base Type - Skid, Cat Brand Genset, Engine Type - Diesel, Frequency - 60 Hz, Generator, No Enclosure,

Condition	Used
Usage	1,366 Hours
MLS Number	14328738
Category	Generator Sets
Last Updated	4/23/2026
Location	Jacksonville, FL, US
Sold By	Ring Power Corporation

2002 Cummins 1100DFLB Diesel Generator

$99,900 USD

Cummins 1100 kW standby (900 kW prime) diesel generator set model DFLB, SN-D020361759. Cummins KTA50-G2 engine rated 1620 HP at 1800 RPM, SN-33151847. 3/60/277/480V. 1600 Amp main-line...

Condition	Used
Usage	2,269 Hours
Horse Power	1620 HP
Engine Model	Cummins KTA50-G2
Stock Number	Central States #5034
MLS Number	14328700
Category	Generator Sets
Last Updated	4/23/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2017 Cummins C500N6B Natural Gas Generator

$139,900 USD

*****ETA July 15, 2026*****Cummins 500 kW standby natural gas generator set, model C500N6B. Cummins GTA 28E engine rated 770 HP at 1800 RPM, SN-25426923, EPA certified. 3/60/277/480V, 12...

Condition	Used
Usage	285 Hours
Horse Power	770 HP
Engine Model	Cummins GTA 28E
Stock Number	Central States #5041
MLS Number	14321838
Category	Generator Sets
Last Updated	4/20/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2022 Atlas Copco QAS 200 Generator

$95,000 USD

110% Spill Containment, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Solar Battery Maintainer, Trailer...

Condition	Used
Usage	824 Hours
Stock Number	EQ227576
MLS Number	14319846
Category	Generator Sets
Last Updated	4/18/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2022 Atlas Copco QAS 200 Generator

$95,000 USD

110% Spill Containment, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Solar Battery Maintainer, Trailer...

Condition	Used
Usage	2,481 Hours
Stock Number	EQ227575
MLS Number	14319845
Category	Generator Sets
Last Updated	4/18/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2007 Cummins GFBC Natural Gas Generator

$59,500 USD

Used Cummins 250 kW standby (225 kW prime) natural gas generator set, model GFBC, SN-DM07B203320. Cummins GTA855E engine rated 383 HP at 1800 RPM, SN-25312434. 3/60/277/480V, 12 lead...

Condition	Used
Usage	1,141 Hours
Horse Power	383 HP
Engine Model	Cummins GTA855E
Stock Number	Central States #4882
MLS Number	14134631
Category	Generator Sets
Last Updated	4/18/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2005 Cummins 750GFLB Natural Gas Generator

$199,900 USD

Used Cummins 750 kW standby natural gas generator set, model 750GFLB, SN-HA05A350765. Cummins GTA50-G2 engine rated 1220 HP at 1800 RPM, SN-25300650. 3/60/277/480V, 12 lead reconnectable to...

Condition	Used
Usage	523 Hours
Horse Power	1220 HP
Engine Model	Cummins GTA50-G2
Stock Number	Central States #4913
MLS Number	14129348
Category	Generator Sets
Last Updated	4/18/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2022 Atlas Copco QAS 200 Generator

$95,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Solar Battery...

Condition	Used
Usage	904 Hours
Stock Number	EQ227571
MLS Number	14317637
Category	Generator Sets
Last Updated	4/17/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2020 Multiquip MQ150 Generator

$80,000 USD

110% Spill Containment, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Trailer Mounted,

Condition	Used
Usage	2,171 Hours
Stock Number	EQ216866
MLS Number	14317636
Category	Generator Sets
Last Updated	4/17/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2022 Airman SDG150S Generator

$80,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Trailer Mounted...

Condition	Used
Usage	4,933 Hours
Stock Number	EQ216862
MLS Number	14317635
Category	Generator Sets
Last Updated	4/18/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2022 Airman SDG150S Generator

$80,000 USD

110% Spill Containment, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Coolant Heater, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Trailer Mounted,

Condition	Used
Usage	429 Hours
Stock Number	EQ216861
MLS Number	14317613
Category	Generator Sets
Last Updated	4/18/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2020 WANCO WSP220 Generator

$110,000 USD

110% Spill Containment, Auto Start, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Trailer Mounted,

Condition	Used
Usage	2,102 Hours
Stock Number	EQ179304
MLS Number	14317612
Category	Generator Sets
Last Updated	4/17/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2020 Allmand MAXIPWR150 Generator

$80,000 USD

110% Spill Containment, Auto Start, Engine Type - Diesel, Hitch, Trailer, NEMA Receptables,

Condition	Used
Usage	3,610 Hours
Stock Number	EQ178822
MLS Number	14317611
Category	Generator Sets
Last Updated	4/17/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

(833) 978-___ SHOW
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2022 Multiquip DCA25 Generator

$22,000 USD

Condition	Used
Usage	2,429 Hours
Stock Number	028349
MLS Number	14074809
Category	Generator Sets
Last Updated	4/17/2026
Location	San Diego, CA, US
Sold By	Hawthorne Power Systems

(833) 978-___ SHOW
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2016 Multiquip DCA-45SSI Generator

$19,500 USD

Condition	Used
Usage	8,084 Hours
Stock Number	027877
MLS Number	14074783
Category	Generator Sets
Last Updated	4/17/2026
Location	San Diego, CA, US
Sold By	Hawthorne Power Systems

(855) 939-___ SHOW
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2008 Caterpillar XQ600 Generator

$161,736.54 USD

Condition	Used
Usage	18,593 Hours
Stock Number	E240008T
MLS Number	13870596
Category	Generator Sets
Last Updated	4/17/2026
Location	Brampton, ON, Canada
Sold By	Toromont Power Systems

(833) 978-___ SHOW
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2014 Caterpillar XQ200 Generator

$39,500 USD

Condition	Used
Usage	9,846 Hours
Stock Number	028219
MLS Number	13973245
Category	Generator Sets
Last Updated	4/17/2026
Location	San Diego, CA, US
Sold By	Hawthorne Power Systems