Used Generator Sets For Sale

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2026 Caterpillar 3512C Generator

Contact for price

Auto Start, Base Type - Skid, Battery Set, Cat Brand Genset, Circuit Breaker - 3 Pole, Control Panel - EMCP 4.2, Engine Type - Diesel, Frequency - 60 Hz, Generator, Jacket Water Heater, No...

Condition	Used
Usage	1 Hours
MLS Number	14520399
Category	Generator Sets
Last Updated	8/5/2026
Location	Jacksonville, FL, US
Sold By	Ring Power Corporation

(833) 662-___ SHOW
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2012 John Deere 4045TFM75 65 KW Marine Generator

$9,795 USD

2012 John Deere 4045TFM75 diesel marine generator, turbocharged, aftercooled, TFM75A marine spec engine, 100 HP at 1800 RPM rating, stationary marine applications, 65 KW Marathon generator...

Condition	Used
Stock Number	19114
MLS Number	14520097
Category	Generator Sets
Last Updated	8/3/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(855) 939-___ SHOW
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1998 Caterpillar 3512 Generator

$169,005.10 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

2016 Volvo Penta Generator

$155,000 USD

Volvo Penta 660 kW generator set with 882 hours. Powered by TWD1672-1673GE.1-liter inline 6-cylinder industrial diesel engine, rated for heavy-duty 60Hz/1800 RPM power generation. Tier 4...

Condition	Used
Usage	882 Hours
Stock Number	DKS04a8f968597
MLS Number	14410258
Category	Generator Sets
Last Updated	9/29/2026
Location	Stockton, CA, US
Sold By	Proxy Equipment

2009 Onan Generator

$19,750 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	9/16/2026
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	11/8/2026
Location	Tukwila, WA, US
Sold By	N C Power Systems

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

LOW COST SHIPPING!! 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...

Condition	Used
Usage	343 Hours
Stock Number	SIP0325099035DS085
MLS Number	14107571
Category	Generator Sets
Last Updated	9/22/2026
Location	Orem, UT, US
Sold By	Global Remarketing

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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

(877) 889-___ SHOW
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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

(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

(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

(844) 311-___ SHOW
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2025 Caterpillar D80GC Generator

$27,721.09 USD

Package Type Cat Standard Unit,

Condition	Used
MLS Number	14503549
Category	Generator Sets
Last Updated	7/24/2026
Location	Calgary, AB, Canada
Sold By	Finning Canada

2023 Generac RD0570XG22189181D18BPLY4 Generator

$250,000 USD

Condition	Used
Stock Number	ERD9699
MLS Number	13509972
Category	Generator Sets
Last Updated	7/24/2026
Location	San Diego, CA, US
Sold By	Hawthorne Power Systems

2023 Generac RD0570XG22181D18BPLY4 Generator

$250,000 USD

Condition	Used
Usage	29 Hours
Stock Number	ERD9698
MLS Number	13509969
Category	Generator Sets
Last Updated	7/24/2026
Location	San Diego, CA, US
Sold By	Hawthorne Power Systems

2007 Cummins DQFAA Diesel Generator

$159,900 USD

Cummins 750 kW standby (680 kW prime) diesel generator set, model DQFAA, SN-H070098040. Cummins QST30-G5 engine rated 1490 HP at 1800 RPM, SN-37229540, EPA Tier 2 emissions. 3/60/120/208V,...

Condition	Used
Usage	792 Hours
Horse Power	1490 HP
Engine Model	Cummins QST30-G5 NR2
Emission Rating	USA Tier 2
Stock Number	Central States #4632
MLS Number	13318544
Category	Generator Sets
Last Updated	7/22/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2002 Cummins DGFB Diesel Generator

$28,900 USD

Cummins 175 kW standby (160 kW prime) diesel generator set model DGFB, SN-H020400193. Cummins 6CTA8.3G2 engine rated 277 HP at 1800 RPM, SN-46228166. 3/60/277/480V, 12 lead reconnectable to...

Condition	Used
Usage	714 Hours
Horse Power	277 HP
Engine Model	Cummins 6CTA8.3-G2
Stock Number	Central States #5120
MLS Number	14496262
Category	Generator Sets
Last Updated	7/21/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2004 Kohler Generator

$9,900 USD

2004 Kohler 48W towable generator, 1,337 hours, John Deere 3029TF270, 2.9L turbocharged diesel engine, 400 Gallon Fuel Tank. Rated/peak power: (64–71 hp) at 2500 rpm, Peak torque:(166–181 ft...

Condition	Used
Usage	1,337 Hours
Stock Number	BHZ0raON782234
MLS Number	13786292
Category	Generator Sets
Last Updated	7/31/2026
Location	Mobile, AL, US
Sold By	Proxy Equipment

2013 Caterpillar XQ350 Mobile Power Module Generator Set

$59,500 USD

Condition	Used
Usage	10,244 Hours
Stock Number	028391
MLS Number	13781868
Category	Generator Sets
Last Updated	7/18/2026
Location	San Diego, CA, US
Sold By	Hawthorne Power Systems

2013 Caterpillar XQ350 Mobile Power Module Generator Set

$59,500 USD

Online Owner's Manual,

Condition	Used
Usage	13,810 Hours
Stock Number	028452
MLS Number	12271996
Category	Generator Sets
Last Updated	11/8/2026
Location	San Diego, CA, US
Sold By	Hawthorne Power Systems

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2020 Caterpillar XQ230 Generator

$90,000 USD

Package Type Cat Standard Unit,

Condition	Used
Usage	3,448 Hours
Stock Number	NR16710
MLS Number	14489175
Category	Generator Sets
Last Updated	7/18/2026
Location	Eugene, OR, US
Sold By	Peterson Power Systems