Used Generator Sets For Sale in United States

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2022 Cummins Onan QD 8000 Generator

$9,000 USD

Used 2022 Cummins Onan 8K Generator , Removed from 2022 Tiffin RV , In good working condition (Like New) , Manufacture: Cummins Onan , Model: 8HDKAK-1046T , S/N:...

Condition	Used
Usage	261 Hours
MLS Number	13782123
Category	Generator Sets
Last Updated	8/27/2025
Location	Mineral, VA, US
Sold By	Inside Auto Parts

(833) 978-___ SHOW
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2014 Caterpillar XQ350 Mobile Power Module Generator Set

$99,500 USD

Online Owner's Manual,

Condition	Used
Usage	7,501 Hours
Stock Number	028453
MLS Number	12271997
Category	Generator Sets
Last Updated	8/30/2026
Location	San Diego, CA, US
Sold By	Hawthorne Power Systems

(844) 293-___ SHOW
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2021 Doosan G150WCU-3A-T4F Generator

$79,900 USD

-Capacity:124 kW, -Rating:Prime, -Manufacturer:Doosan, -Enclosure Type:Sound Attenuated Enclosure Mounted on Trailer, -Voltage:VOLTAGE SELECTOR SWITCH V, -Amps:186 AMPS, -Hertz:60 Hz,...

Condition	Used
Usage	2,318 Hours
Weight	7040
Stock Number	ZID-142844
MLS Number	12811582
Category	Generator Sets
Last Updated	7/9/2026
Location	Denver, CO, US
Sold By	Zadoon

(844) 293-___ SHOW
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2010 Caterpillar SR4 Generator

$89,500 USD

- 810 HP, - Updated Controls, - Video available upon request, - 575 KW, - 1000 Gallon Fuel Tank, - CAT 3412

Condition	Used
Usage	10,037 Hours
Weight	4000
Stock Number	ZID-141048
MLS Number	12522433
Category	Generator Sets
Last Updated	8/22/2025
Location	Trenton, NJ, US
Sold By	Zadoon

(855) 724-___ SHOW
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2014 Multiquip DCA150 Generator

$40,000 USD

110% Spill Containment, Auto Start, Battery Charger, Coolant Heater, Engine Type - Diesel, Frequency - 60 Hz, Hitch, Trailer, Jacket Water Heater, NEMA Receptables, Rating - Continuous,...

Condition	Used
Usage	8,403 Hours
Stock Number	UE2308
MLS Number	13773733
Category	Generator Sets
Last Updated	8/21/2025
Location	Albuquerque, NM, US
Sold By	Wagner Equipment Co.

(844) 670-___ SHOW
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Multiquip Whisperwatt DCA-70SSJU Generator

$9,500 USD

4 Cyl. John Deere 4045T @ 90 h.p., 4.5L displacement, DB-0831J AC Generator, 24,734 hrs. showing,

Condition	Used
MLS Number	13773293
Category	Generator Sets
Last Updated	8/21/2025
Location	Three Lakes, WI, US
Sold By	Three Lakes Truck and Equipment

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2021 Multiquip DCA-45SSIU4F Generator

$23,000 USD

Condition	Used
Usage	7,186 Hours
Stock Number	UE2324
MLS Number	13142674
Category	Generator Sets
Last Updated	8/21/2025
Location	Albuquerque, NM, US
Sold By	Wagner Equipment Co.

1990 Libby MEP007B 100 KW Diesel Generator GOV'T SURPLUS

$11,295 USD

1990 Libby MEP-007B generator set, diesel powered, 100 KW rating, 50/60 Hz selectable, 3 phase, 120/208/240/416 voltage ratings, selectable. Pre wired w/ lugs as pictured, CAT 3306 diesel...

Condition	Used
Stock Number	17983
MLS Number	13752307
Category	Generator Sets
Last Updated	8/10/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

1990 Libby MEP007B 100 KW Diesel Generator GOV'T SURPLUS

$11,295 USD

1990 Libby MEP-007B generator set, diesel powered, 100 KW rating, 50/60 Hz selectable, 3 phase, 120/208/240/416 voltage ratings, selectable. Pre wired w/ lugs as pictured, CAT 3306 diesel...

Condition	Used
Stock Number	17982
MLS Number	13752306
Category	Generator Sets
Last Updated	8/10/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

1990 Libby MEP007B 100 KW Diesel Generator GOV'T SURPLUS

$11,295 USD

1990 Libby MEP-007B generator set, diesel powered, 100 KW rating, 50/60 Hz selectable, 3 phase, 120/208/240/416 voltage ratings, selectable. Pre wired w/ lugs as pictured, CAT 3306 diesel...

Condition	Used
Stock Number	17981
MLS Number	13752305
Category	Generator Sets
Last Updated	8/10/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

1990 Libby MEP007B 100 KW Diesel Generator GOV'T SURPLUS

$11,295 USD

1990 Libby MEP-007B generator set, diesel powered, 100 KW rating, 50/60 Hz selectable, 3 phase, 120/208/240/416 voltage ratings, selectable. Pre wired w/ lugs as pictured, CAT 3306 diesel...

Condition	Used
Stock Number	17980
MLS Number	13752304
Category	Generator Sets
Last Updated	8/10/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

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2000 Kohler 1000ROZM Diesel Generator

$69,900 USD

Kohler 1020kW standby (925 kW prime) diesel generator set, model 1000ROZM, SN-0681007. Mitsubishi S12H-PTA engine rated 1448 HP at 1800 RPM, SN-30244. 3/60/277/480V. No circuit breaker. PMG ...

Condition	Used
Usage	503 Hours
Horse Power	1448 HP
Engine Model	Mitsubishi S12H-PTA
Stock Number	Central States #4735
MLS Number	13730094
Category	Generator Sets
Last Updated	8/9/2025
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2015 Magnum MMG25 18 KW Generator ISUZU DIESEL

$8,795 USD

2015 Magnum MMG25 generator, trailer mounted (missing hitch,) 18 KW or 23 KvA rating, 1ph/3ph, selectable, rental ready w/ plugs and lugs, continuous duty, amperage ratings in pictures,...

Condition	Used
Stock Number	17968
MLS Number	13740239
Category	Generator Sets
Last Updated	8/4/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(855) 924-___ SHOW
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2025 Caterpillar 3512B Generator

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Auto Start, Cat Brand Genset, Control Panel - EMCP 4.2B, Frequency - 50 / 60 Hz, Generator, Jacket Water Heater, Rebuild Cat Certified Rebuild,

Condition	Used
MLS Number	12902028
Category	Generator Sets
Last Updated	7/25/2025
Location	Jacksonville, FL, US
Sold By	Ring Power Corporation

2024 Caterpillar XQ1140 Generator

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110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Cat Brand Genset, Coolant Heater, Emissions Level - EPA - EPA TIER 4f, Engine Governor, Engine Type - Diesel, Frequency...

Condition	Used
Usage	5 Hours
Stock Number	TP200362
MLS Number	13717293
Category	Generator Sets
Last Updated	7/23/2025
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2022 Caterpillar XQ425 Generator

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110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Cat Brand Genset, Coolant Heater, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Single...

Condition	Used
Usage	5 Hours
Stock Number	X8H00545
MLS Number	13717289
Category	Generator Sets
Last Updated	7/23/2025
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2024 Caterpillar XQ35 Generator

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110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Cat Brand Genset, Coolant Heater, Emissions Level - EPA - EPA TIER 4f, Engine Governor, Engine Type - Diesel, Frequency...

Condition	Used
Usage	5 Hours
Stock Number	J4H00486
MLS Number	13717286
Category	Generator Sets
Last Updated	7/23/2025
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2022 Caterpillar XQ125 Generator

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110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Cat Brand Genset, Coolant Heater, Emissions Level - EPA - EPA TIER 4f, Engine Governor, Engine Type - Diesel, Frequency...

Condition	Used
Usage	5 Hours
Stock Number	CK501467
MLS Number	13717285
Category	Generator Sets
Last Updated	7/23/2025
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2025 Caterpillar XQ330 Generator

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110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Cat Brand Genset, Coolant Heater, Emissions Level - EPA - EPA TIER 4f, Emissions Level - EU - EU STAGE V, Engine...

Condition	Used
Usage	5 Hours
Stock Number	JK600237
MLS Number	13717284
Category	Generator Sets
Last Updated	7/23/2025
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2024 Caterpillar XQ230 Generator

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110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Cat Brand Genset, Coolant Heater, Emissions Level - EPA - EPA TIER 4f, Engine Governor, Engine Type - Diesel, Frequency...

Condition	Used
Usage	5 Hours
Stock Number	CK201063
MLS Number	13717281
Category	Generator Sets
Last Updated	7/23/2025
Location	Kingsport, TN, US
Sold By	Stowers Power Systems

2024 Caterpillar XQ60-48KW Generator

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110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Cat Brand Genset, Coolant Heater, Emissions Level - EPA - Japan -, Emissions Level - EU - 3B, Engine Governor, Engine...

Condition	Used
Usage	5 Hours
Stock Number	CF901960
MLS Number	13717280
Category	Generator Sets
Last Updated	7/23/2025
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

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2014 MTU DS400 Diesel Generator

$69,900 USD

MTU 400 kW standby (360 kW prime) diesel generator set, model DS400, SN-95010600069. MTU 8V1600G80S engine rated 448 HP at 1800 RPM, SN-16501002362, EPA Tier 3 emissions. 3/60/120/208V, 12...

Condition	Used
Usage	27 Hours
Horse Power	448 HP
Engine Model	8V1600G80S
Emission Rating	USA Tier 3
Stock Number	Central States #4760
MLS Number	13711825
Category	Generator Sets
Last Updated	7/19/2025
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

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2014 Clarke 500DMXMJ Diesel Generator

$59,900 USD

Clarke 500 kW standby (455 kW prime) diesel generator set, model 500D-MXMJ-L40. MTU 10V1600G80S engine rated 752 HP at 1800 RPM, SN-16601001471, EPA Tier 2 emissions. 3/60/120/240V, 12 lead...

Condition	Used
Usage	585 Hours
Horse Power	752 HP
Engine Model	10V1600G80S
Emission Rating	USA Tier 2
Stock Number	Central States #4698
MLS Number	13711763
Category	Generator Sets
Last Updated	7/19/2025
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2016 Multiquip DCA25SSIU4F 20 KW Generator

$7,695 USD

2016 MultiQuip Whisperwatt generator, 25 Kva/20 KW rating, trailer mounted, towable, rental ready w/ plugs lugs, Isuzu 4LE2 diesel engine, electronic fuel system, tier 4 rating, 1800 RPM...

Condition	Used
Stock Number	17866
MLS Number	13699568
Category	Generator Sets
Last Updated	7/14/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc