Generator Sets For Sale in Illinois and Surrounding Areas

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1-25 of 276 results
1-25 of 276 results
Featured Item
Caterpillar C32 Diesel Generator
12 1

2021 Caterpillar C32 Diesel Generator

$299,500 USD
New Caterpillar 1000 kW standby (910 kW prime) diesel generator SN-JSJ04792. CAT C32 engine rated 1502 HP at 1800 RPM, SN-PRH08985, EPA Tier 2 emissions. 3/60/277/480V. 1600 Amp main-line...
ConditionNew
Usage3 Hours
Horse Power1502 HP
Engine ModelCaterpillar C32
Emission RatingUSA Tier 2
Stock NumberCentral States #4729
MLS Number13590715
CategoryGenerator Sets
Last Updated6/30/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Featured Item
Cummins DFEK Diesel Generator
10 0

2025 Cummins DFEK Diesel Generator

$119,900 USD
****Just In***** New Cummins 500 kW standby (455 kW prime) diesel generator set, model DFEK, SN-D250436352. Cummins QSX15-G9 engine rated 755 HP at 1800 RPM, SN-80703728, EPA Tier 2...
ConditionNew
Horse Power755 HP
Engine ModelCummins QSX15-G9 NR2
Emission RatingUSA Tier 2
Stock NumberCentral States #4007
MLS Number13530462
CategoryGenerator Sets
Last Updated6/30/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Featured Item
Caterpillar 3512C Diesel Generator
11 0

2009 Caterpillar 3512C Diesel Generator

$389,900 USD
Used Caterpillar 1500 kW standby (1360 kW prime) diesel generator set, SN-SBG00350. CAT 3512C engine rated 2206 HP at 1800 RPM, SN-EBG00281, EPA Tier 2 emissions. 3//60/277/480V. 3 x 1200...
ConditionUsed
Usage585 Hours
Horse Power2206 HP
Engine ModelCaterpillar 3512C
Emission RatingUSA Tier 2
Stock NumberCentral States #4720
MLS Number13558438
CategoryGenerator Sets
Last Updated6/30/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Featured Item
Caterpillar 3516C Diesel Generator
11 0

2008 Caterpillar 3516C Diesel Generator

$649,900 USD
Used Caterpillar 2000 kW standby (1825 kW prime) diesel generator set, SN-SBJ00543. CAT 3516C engine rated 2937 HP at 1800 RPM, SN-SBJ00543, EPA Tier 2 emissions. 3/60/277/480V. 3000 Amp...
ConditionUsed
Usage243 Hours
Horse Power2937 HP
Engine ModelCaterpillar 3516C
Emission RatingUSA Tier 2
Stock NumberCentral States #4696
MLS Number13558422
CategoryGenerator Sets
Last Updated6/30/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Featured Item
Marathon Generator - MARATHON ELECTRIC MOTOR -480Volts/150Amps
6 0

Marathon Generator - MARATHON ELECTRIC MOTOR -480Volts/150Amps

$4,500 USD
MagnaMax AC generator 480Volts/150Amps
ConditionUsed
Attachment MakeMarathon Electric
MLS Number10674696
CategoryGenerator Sets
Last Updated7/24/2025
Location
Middleton, WI, US
Sold By

NORTHWESTERN STONE LLC

Cummins DSHAD Diesel Generator
8 0

2025 Cummins DSHAD Diesel Generator

Recently Updated
$64,900 USD
***ETA Oct 1, 2025*** New Cummins 230 kW standby (209 kW prime) diesel generator set, model DSHAD. Cummins QSL9-G2 NR3 engine rated 364 HP at 1800 RPM, EPA Tier 3 emissions. 3/60/277/480V,...
ConditionNew
Horse Power364 HP
Engine ModelCummins QSL9-G2 NR3
Emission RatingUSA Tier 3
Stock NumberCentral States #4273
MLS Number13693319
CategoryGenerator Sets
Last Updated7/29/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DSHAD Diesel Generator
8 0

2025 Cummins DSHAD Diesel Generator

Recently Updated
$64,900 USD
***ETA Oct 1, 2025*** New Cummins 230 kW standby (209 kW prime) diesel generator set, model DSHAD. Cummins QSL9-G2 NR3 engine rated 364 HP at 1800 RPM, EPA Tier 3 emissions. 3/60/277/480V,...
ConditionNew
Horse Power364 HP
Engine ModelCummins QSL9-G2 NR3
Emission RatingUSA Tier 3
Stock NumberCentral States #4272
MLS Number13693318
CategoryGenerator Sets
Last Updated7/29/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Caterpillar XQ125KVA Generator
4 0

2019 Caterpillar XQ125KVA Generator

Newly Listed
$44,600 USD
125C TEMP RISE OVER 40C AMB, 3 PHASE NEMA LOCK RECEPTACLE, 3POLE CB, 480V 60 HZ (XQ125), 60 HZ 100 KW, 60HZ 480 VOLT (WYE), ALT SPACE HEATER, Base Type - Standard, BATTERY CHARGER UL10A...
ConditionUsed
Usage3,254 Hours
Stock NumberVER026
MLS Number13727101
CategoryGenerator Sets
Last Updated7/29/2025
Location
Kansas City, MO, US
Sold By

Foley Equipment

Perkins 1104 Generator
5 0

Perkins 1104 Generator

Recently Updated
$21,995 USD
60 KW diesel GENSET / -Perkins 1104d-44t Engine - Manufacturers engine warranty 2 yearsy / Marelli mxb-ma4 brushless generator 2 year warranty, -Deep-sea as702 controller. New Surplus...
Quantity2
ConditionNew
Stock Number29845
MLS Number13353275
CategoryGenerator Sets
Last Updated7/28/2025
Location
Chicago, IL, US
Sold By

Diesel Sales

Yanmar 3TNV784F Generator
5 0

Yanmar 3TNV784F Generator

Recently Updated
$6,995 USD
NEW - 10KW GENSET EPA COMPLIANT / PORTABLE GENERATOR-USA-TM, WITH ONE YEAR + FACTORY WARRANTY INCLUDES FREE SHIPPING US48. 10 KW OPEN UNIT Yanmar 3TNM74F-Tier 4 Diesel / Mecc Alte...
ConditionNew
Stock Number30338
MLS Number13353263
CategoryGenerator Sets
Last Updated7/28/2025
Location
Chicago, IL, US
Sold By

Diesel Sales

Yanmar YDG3700 Generator
1 0

Yanmar YDG3700 Generator

Recently Updated
$4,695 USD
OEM / AIR-COOLED DIESEL DRIVEN 3.7KW GENSET WITH Electric and recoil start, 60 Hertz, Open frame type, TIER 4 FINAL SINGLE PHASE Contractor Grade. FREIGHT INCLUDED IN THE PRICE US 48...
ConditionNew
Stock Number31075
MLS Number13353210
CategoryGenerator Sets
Last Updated7/28/2025
Location
Chicago, IL, US
Sold By

Diesel Sales

Yanmar YDG5500 Generator
1 0

Yanmar YDG5500 Generator

Recently Updated
$5,195 USD
OEM / AIR-COOLED DIESEL DRIVEN 5.5 KW GENSET WITH Electric and recoil start, 60 Hertz, Open frame type 5.5KW, TIER 4 FINAL, SINGLE PHASE Contractor Grade. FREIGHT INCLUDED IN THE PRICE US...
Quantity2
ConditionNew
Stock Number31076
MLS Number13353209
CategoryGenerator Sets
Last Updated7/28/2025
Location
Chicago, IL, US
Sold By

Diesel Sales

Yanmar MP45 Generator
1 0

Yanmar MP45 Generator

Recently Updated
$24,995 USD
*****these gensets are still not in stock. 6-5-23 MAY BE IN NOV 2023*****PRICE SUBJECT TO CHANGE, OEM / MECHANICAL DIESEL DRIVEN 45KW GENSET, Enclosed / EPA COMPLIANT FOR 2020, TIER 3 ...
ConditionNew
Stock Number31079
MLS Number13353208
CategoryGenerator Sets
Last Updated7/28/2025
Location
Chicago, IL, US
Sold By

Diesel Sales

Yanmar MP 35 Generator
1 0

Yanmar MP 35 Generator

Recently Updated
$23,995 USD
*****these gensets are still not in stock. 6-5-23*****PRICE SUBJECT TO CHANGE, OEM / MECHANICAL DIESEL DRIVEN 35KW GENSET, Enclosed / EPA COMPLIANT FOR 2020, TIER 3 / WITH 50 GAL...
ConditionNew
Stock Number31080
MLS Number13353207
CategoryGenerator Sets
Last Updated7/28/2025
Location
Chicago, IL, US
Sold By

Diesel Sales

Yanmar MP22 Generator
2 0

Yanmar MP22 Generator

Recently Updated
$20,995 USD
*****these gensets are still not in stock. 6-5-23 MAY BE IN NOV 2023****PRICE SUBJECT TO CHANGE, OEM / MECHANICAL DIESEL DRIVEN 22KW GENSET, Enclosed / EPA COMPLIANT FOR 2020, TIER 3 /...
ConditionNew
Stock Number31081
MLS Number13353206
CategoryGenerator Sets
Last Updated7/28/2025
Location
Chicago, IL, US
Sold By

Diesel Sales

Yanmar MP18 Generator
1 0

Yanmar MP18 Generator

Recently Updated
$19,995 USD
*****these gensets are still not in stock. 6-5-23 MAY BE IN NOV 2023*****PRICE SUBJECT TO CHANGE, OEM / MECHANICAL DIESEL DRIVEN 18KW GENSET, Enclosed / EPA COMPLIANT FOR 2020, TIER 3...
ConditionNew
Stock Number31082
MLS Number13353205
CategoryGenerator Sets
Last Updated7/28/2025
Location
Chicago, IL, US
Sold By

Diesel Sales

Cummins DQGAA Diesel Generator
10 0

2016 Cummins DQGAA Diesel Generator

Recently Updated
$299,900 USD
Used Cummins 1250 kW standby (1100 kW prime) diesel generator set model DQGAA, SN-J160108830. Cummins QSKTA50-GE engine rated 2220 HP at 1800 RPM, SN-, EPA Tier 2 emissions. 3/60/277/480V....
ConditionUsed
Usage235 Hours
Horse Power2220 HP
Engine ModelCummins QSKTA50
Emission RatingUSA Tier 2
Stock NumberCentral States #4765
MLS Number13694017
CategoryGenerator Sets
Last Updated7/27/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Caterpillar C32 Diesel Generator
11 0

2008 Caterpillar C32 Diesel Generator

Recently Updated
$284,900 USD
Used Caterpillar 1000 kW standby (910 kW prime) diesel generator set, SN-SXC02808. CAT C32 engine rated 1502 HP at 1800 RPM, SN-SYC02779, EPA Tier 2 emissions. 3/60/277/480V. 1600 Amp, 1000...
ConditionUsed
Usage533 Hours
Horse Power1502 HP
Engine ModelCaterpillar C32
Emission RatingUSA Tier 2
Stock NumberCentral States #4719
MLS Number13558435
CategoryGenerator Sets
Last Updated7/27/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins 1500DFLE Diesel Generator
11 1

2001 Cummins 1500DFLE Diesel Generator

Price Drop
$149,900 USD
Used Cummins 1500 kW standby (1250 kW prime) diesel generator set model DFLE, SN-H010267532. Cummins KTA50-G9 engine rated 2220 HP at 1800 RPM, SN-25271857. 3/60/277/480V. 2000 Amp...
ConditionUsed
Usage179 Hours
Horse Power2220 HP
Engine ModelCummins KTA50-G9
Stock NumberCentral States #4682
MLS Number13542980
CategoryGenerator Sets
Last Updated7/27/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins C100N6 Natural Gas Generator
10 0

2025 Cummins C100N6 Natural Gas Generator

Recently Updated
$35,900 USD
*****Just arrived*****New Cummins 100 kW standby natural gas / propane generator set, model C100N6, SN-B250416311. Cummins QSJ5.9G-G3 engine rated 162 HP at 1800 RPM, EPA certified,...
ConditionNew
Horse Power162 HP
Engine ModelCummins QSJ5.9G-G3
Stock NumberCentral States #4223
MLS Number13403117
CategoryGenerator Sets
Last Updated7/27/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins C100N6 Natural Gas Generator
10 0

2025 Cummins C100N6 Natural Gas Generator

Recently Updated
$35,900 USD
*****Just arrived*****New Cummins 100 kW standby natural gas / propane generator set, model C100N6, SN-B250416310. Cummins QSJ5.9G-G3 engine rated 162 HP at 1800 RPM, EPA certified,...
ConditionNew
Horse Power162 HP
Engine ModelCummins QSJ5.9G-G3
Stock NumberCentral States #4222
MLS Number13403116
CategoryGenerator Sets
Last Updated7/27/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DQFAA Diesel Generator
11 0

2007 Cummins DQFAA Diesel Generator

Price Drop
$149,900 USD
Used 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. ...
ConditionUsed
Usage792 Hours
Horse Power1490 HP
Engine ModelCummins QST30-G5 NR2
Emission RatingUSA Tier 2
Stock NumberCentral States #4632
MLS Number13318544
CategoryGenerator Sets
Last Updated7/27/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DQCB Diesel Generator
11 1

2012 Cummins DQCB Diesel Generator

Price Drop
$149,900 USD
Used Cummins 750 kW standby (680 kW prime) diesel generator set, model DQCB, SN-D120330777. Cummins QSK23-G7 engine rated 1220 HP at 1800 RPM, SN-00324331, EPA Tier 2 emissions. ...
ConditionUsed
Usage468 Hours
Horse Power1220 HP
Engine ModelCummins QSK23-G7 NR2
Emission RatingUSA Tier 2
Stock NumberCentral States #4596
MLS Number13155267
CategoryGenerator Sets
Last Updated7/27/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Winpower 25/15PT2 Portable Generator
1 0

Winpower 25/15PT2 Portable Generator

Newly Listed
At auction Jul. 30
Winpower 25/15PT2 Portable Generator. Pin Hitch. 540 PTO. 15" Tires. Single Phase. 120/240 Volt. SN: DD-1311-29
ConditionUsed
Stock NumberKD7418
MLS Number13726120
CategoryGenerator Sets
Last Updated7/27/2025
Location
Forest City, IA, US
Listed By

BigIron Auctions

Cummins KT19 500KW GeneratorSet
27 0

Cummins KT19 500KW GeneratorSet

Recently Updated
$65,000 USD
Complete Ready to go!, Cummins Genset, Gen Set w/switch Gear, Min Circuit Breaker Panel, bulk oil tanks, baskets under trailer,, Rectifier for 110 Volt in 531 Tandem axle Fruehauf Van...
ConditionUsed
Usage12,365 Hours
MLS Number11862078
CategoryGenerator Sets
Last Updated7/26/2025
Location
Middleton, WI, US
Sold By

NORTHWESTERN STONE LLC

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