Used Generator Sets For Sale

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2019 Caterpillar XQ230 Generator

$90,250 USD

Condition	Used
Usage	1,611 Hours
MLS Number	13576550
Category	Generator Sets
Last Updated	8/1/2026
Location	Tarrant, AL, US
Sold By	Thompson Tractor Co.

(855) 939-___ SHOW
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1986 Caterpillar 3512 Generator

$120,207.93 USD

3 POLE CIRCUIT BREAKER, 60 HZ, DIESEL, EMCP 4.2 CONTROL PANEL, Online Owner's Manual, Package Type Cat Standard Unit, STANDBY,

Condition	Used
Usage	1,500 Hours
Stock Number	E220008L
MLS Number	11814955
Category	Generator Sets
Last Updated	8/1/2026
Location	Pointe-Claire, QC, Canada
Sold By	Toromont Power Systems

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1998 Caterpillar 3512 Generator

$172,189.73 USD

3 POLE CIRCUIT BREAKER, 60 HZ, DIESEL, Online Owner's Manual, Package Type Cat Standard Unit, PRIME, STANDBY,

Inspection Report

Condition	Used
Usage	1,000 Hours
Stock Number	E220008J
MLS Number	11814953
Category	Generator Sets
Last Updated	8/1/2026
Location	Pointe-Claire, QC, Canada
Sold By	Toromont Power Systems

2000 Olympian G100F1 Natural Gas Generator

$19,900 USD

Caterpillar / Olympian 100 kW standby (90 kW prime) natural gas generator set, model G100F1 SN-F1690D/001. Ford LSG-875I-6007-Z engine rated 173 HP at 1800 RPM, SN-. 3/60/277/480V, 12 lead...

Condition	Used
Usage	845 Hours
Horse Power	173 HP
Engine Model	Ford LSG-875I-6007-Z
Stock Number	Central States #5134
MLS Number	14516987
Category	Generator Sets
Last Updated	7/31/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2002 Cummins GTA28 Natural Gas Generator

$119,900 USD

Cummins 500 kW standby natural gas generator. Cummins GTA28 engine rated 770 HP at 1800 RPM, SN-25281155. 3/60/277/480V, 12 lead reconnectable to other voltages. 800 Amp main-line circuit...

Condition	Used
Usage	496 Hours
Horse Power	770 HP
Engine Model	Cummins GTA28
Stock Number	Central States #5119
MLS Number	14516983
Category	Generator Sets
Last Updated	7/31/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

1984 FERMONT Generator

$7,000 USD

1984 Stationary Generator, Allis Chalmers 433 T diesel engine 75 HP, Zenith electrical components. Was originally used by the FCC for back up power to a light tower. In extremely good...

Condition	Used
Usage	1,765 Hours
Stock Number	PEI0c3Jz889714
MLS Number	12921444
Category	Generator Sets
Last Updated	7/30/2026
Location	Milwaukee, WI, US
Sold By	Proxy Equipment

2000 Katolight Generator

$6,900 USD

2 each Katolight N30FGGH stationery natural gas generators. Powered by Vortect v6 motors. 4.3 LGM. Ready to work. This listing includes two stationary Katolight N30FGGH natural gas...

Condition	Used
Usage	4,006 Hours
Stock Number	GSR0lhUE331538
MLS Number	12671049
Category	Generator Sets
Last Updated	8/25/2026
Location	Lakeland, FL, US
Sold By	Proxy Equipment

2016 Volvo Penta Generator

$155,000 USD

Volvo Penta 660 kW generator set with 882 hours. Powered by TWD1672-1673GE series 16.1-liter inline 6-cylinder industrial diesel engine, rated for heavy-duty 60Hz/1800 RPM power generation....

Condition	Used
Usage	882 Hours
Stock Number	DKS04a8f968597
MLS Number	14410258
Category	Generator Sets
Last Updated	7/30/2026
Location	Stockton, CA, US
Sold By	Proxy Equipment

2009 Onan Generator

$22,500 USD

2009 Onan 125 KW Stationary Gen Set, Original application was city backup - ONLY 129 hrs. Engine: Cummins Model 6CT8.3-G2, turbocharged and diesel-fueled. Displacement: 504 cubic inches (8.3...

Condition	Used
Usage	125 Hours
Stock Number	TOT0y4ON577509
MLS Number	13583796
Category	Generator Sets
Last Updated	7/30/2026
Location	Milwaukee, WI, US
Sold By	Proxy Equipment

(855) 242-___ SHOW
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2011 Caterpillar XQ175 Generator

$23,600 USD

Condition	Used
Usage	13,316 Hours
Stock Number	E202098
MLS Number	14513686
Category	Generator Sets
Last Updated	8/1/2026
Location	Tukwila, WA, US
Sold By	N C Power Systems

(833) 978-___ SHOW
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2024 Generac RD0330XG229.3D18BPLY4 Generator

$181,500 USD

Condition	Used
Stock Number	ERD9697
MLS Number	13509966
Category	Generator Sets
Last Updated	7/30/2026
Location	San Diego, CA, US
Sold By	Hawthorne Power Systems

(877) 214-___ SHOW
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Used Generator 35 KW 2004 Detroit 30GSG Propane / Natural Gas 120/240 V 3 Phase

$8,500 USD

Used Generator 35 KW Standby 2004 Detroit 30GSG Propane / Natural Gas 120/240 V 3 Phase NOW OFFERING EASY BUSINESS FINANCING! WE TAKE TRADES!! Please call Gary with any questions or to...

Condition	Used
Usage	343 Hours
Stock Number	SIP0325099035DS085
MLS Number	14107571
Category	Generator Sets
Last Updated	7/29/2026
Location	Orem, UT, US
Sold By	Global Remarketing

2010 Kohler 500REOZVB Diesel Generator

$69,900 USD

Used Kohler 505 kW standby (450 kW prime) diesel generator set, model 500REOZVB, SN-2316423. Volvo Penta TAD1641GE engine rated 768 HP at 1800 RPM, SN-, EPA Tier 2 emissions. 3/60/277/480V,...

Condition	Used
Usage	198 Hours
Horse Power	768 HP
Engine Model	TAD1641GE
Emission Rating	USA Tier 2
Stock Number	Central States #4842
MLS Number	14129377
Category	Generator Sets
Last Updated	7/29/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

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2023 Multiquip GENSET 180 Generator

$112,000 USD

Condition	Used
Usage	1,335 Hours
Stock Number	CRS23-680
MLS Number	13665014
Category	Generator Sets
Last Updated	8/2/2026
Location	Vacaville, CA, US
Sold By	Holt of California

2020 Cummins C100D6C Diesel Generator

$35,900 USD

Cummins 100 kW standby (90 kW prime) diesel generator set, model C100D6C, SN-A200713364. Cummins QSB5-G13 NR3 engine rated 173 HP at 1800 RPM, SN-74616717, EPA Tier 3 emissions....

Condition	Used
Usage	113 Hours
Horse Power	173 HP
Engine Model	Cummins QSB5-G13
Emission Rating	USA Tier 3
Stock Number	Central States #5129
MLS Number	14509893
Category	Generator Sets
Last Updated	7/28/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

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2019 SWP QP100 Portable Generator Set

$22,795 USD

2019 Southwest Power Products QP100 generator set, 100 KVA or 80 KW rating, 60 hz, 1ph/3ph selectable power, 120/240/208/277/480 volt, selectable, 12 lead, rental ready unit w/ plugs lugs,...

Condition	Used
Stock Number	19100
MLS Number	14507856
Category	Generator Sets
Last Updated	7/26/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

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2016 Multiquip 56 Kw Diesel Generator

$16,500 USD

2015 US EPA Label, Isuzu BR-4JJ1X 4 Cylinder 2.9 L Diesel Engine, 70 kVA/56 kW Rated 3 Phase Output, 240 V / 480 V Rated Voltage, 40 kVA,/40 kW, Rated Single Phase Output, 240 V / 120 V...

Condition	Used
Usage	8,750 Hours
Stock Number	4618
MLS Number	14082752
Category	Generator Sets
Last Updated	7/25/2026
Location	Cedar City, UT, US
Sold By	Blue Point Sales

2011 Cummins DQGAB Diesel Generator

$359,900 USD

Used Cummins 1500 kW standby (1350 kW prime) diesel generator set model DQGAB, SN-G110233080. Cummins QSK50-G4 engine rated 2220 HP at 1800 RPM, SN-25366503, EPA Tier 2 emissions....

Condition	Used
Usage	770 Hours
Horse Power	2220 HP
Engine Model	Cummins QSK50-G4 NR2
Emission Rating	USA Tier 2
Stock Number	Central States #4600
MLS Number	13318557
Category	Generator Sets
Last Updated	7/25/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

(844) 670-___ SHOW
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1996 Honda EB3500 Generator

$750 USD

3500 watt max, 120/240V, weighs approx. 183 lbs

Condition	Used
MLS Number	14504736
Category	Generator Sets
Last Updated	7/24/2026
Location	Three Lakes, WI, US
Sold By	Three Lakes Truck and Equipment

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Cummins 1250 KW Diesel Generator

$74,000 USD

New Arrival! PENDING INSPECTION The Cummins 1250kW generator set delivers dependable prime and standby power for industrial, commercial, and critical backup applications. Powered by a...

Condition	Used
Usage	506 Hours
Horse Power	1850 HP
Engine Model	Cummins KTTA50-GS/GC
MLS Number	14387999
Category	Generator Sets
Last Updated	7/24/2026
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

(855) 433-___ SHOW
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2004 Caterpillar 3412 Generator

$79,900 USD

Horsepower 749.0 hp, Package Type Cat Standard Unit,

Condition	Used
Usage	689 Hours
Stock Number	UE01437
MLS Number	14503633
Category	Generator Sets
Last Updated	7/24/2026
Location	Hillsboro, OR, US
Sold By	Peterson Power Systems