1. Home
  2. For Sale
  3. Industrial Equipment
  4. Generator Sets
  5. Caterpillar
  6. Used

Used Caterpillar Generator Sets For Sale

View all Caterpillar generator sets for sale, not just used.
Close
Your Current Search
Industry
Industrial Equipment
Category
Generator Sets
Manufacturer
Caterpillar
Condition
Used
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Industrial Equipment (807)
Category
Generator Sets (807)
Make
Caterpillar (807)
Model
100 KW (1)1000 KW (2)1050 KW (1)1100KW-600V-3512 (1)113KW (1)1250KW (2)1250KW-600-3512 (1)16 MW (1)175 kw (1)200KW D200-8 (1)230 KW (1)300 KW (2)3054 (1)3056T (1)3208 (3)   3208T (1)3304 (2)3306 (15)   3306 DI (1)   3306 DITA (1)   3306B (4)3306CDITA (1)3406 (13)   3406 DI (3)   3406B (1)   3406C (3)3412 (45)3412 600KW (1)3412 800KW (1)3412 C (1)3412 DITA (1)3412 DITT (3)   3412C (6)3412C 725 KW (1)3412C 800KW (3)3412C PKG (1)3412TA (1)344KVA (1)3456 (7)3508 (4)3508 PKG (1)3508B (5)3512 (12)3512 DITA (1)3512B (9)3512C (7)3512SITA (2)3516 (19)3516 B (6)3516B (7)3516B 2 MEG POWER MODULE (2)3516B 2MEG 4160V POWER MODULE (1)3516B HD (1)3516B HD UNUSED (1)3516B INDUSTRIAL POWER MODULE (1)3516C (4)3516C-HD (3)3516TA (2)3606 (1)500 KW (2)500KW-600V-3456 (1)60 KW (1)604KW (1)88KW (1)APS100 (1)APS100 - 208/240/480 (1)APS100 - 208-240-480 (1)APS1000 (1)APS500C15F (3)APS550 (1)APS550C18F (2)C 18 (2)C 32 (2)C13 (5)C15 (15)C15 PGAM (1)C175-16 (6)C18 (9)C18 - 750 KW (1)C27 (3)C32 (7)C4.4 (3)C4.4TA (1)C6.6 (1)C7.1 GEN S (1)C9 (10)CAT 3516C (1)Caterpillar-635KW (1)D100 (1)D100GC (1)D150 (3)D150-8 (1)D150P1 (1)D20 (1)D200 GC (1)D333 (1)D349 (1)D398 (1)D400 GC (1)D60 (1)D600 GC (1)D60-6 (1)D75P2 (1)DCA125 (1)DE22E3 (1)DE33E0 (1)DE75AEO (1)DG500 (1)EQ800 (1)G125 (1)G3406 (1)G3408 (1)G3512 (3)G3516 - 1.000 KVA (1)G3516 _ PPO G1000 (1)G3520C (3)G3520E (3)G3520H (1)G3612 (2)G55LTA2 (1)G80LG (1)GEN/48KW (3)GEN/60KW (1)LC6 (1)MEP007B (1)MQ70 - 208/480 (1)OC30 (1)Other (6)PM 1000 (1)PM1360 (1)RADIATOR 3516 E (1)SR4 (5)SR4 B-GD (1)SR4B (8)SR5 (1)UPS 250 (1)XG135 (2)XQ 1140 (1)XQ 1250 (2)XQ 1475 G (1)XQ 1750 (6)XQ 330 (2)XQ 35 (5)XQ 350 (120-480 V) 350@1800/3/SBY EKW@RPM/PH/R (3)XQ 425 (16)XQ 570 (8)XQ 750 (1)XQ100 (4)XQ100 - 208/480/600 (1)XQ1000 (2)XQ100-RM (1)XQ105 (1)XQ1140 (10)XQ125 (53)XQ125 - 208/480/600 (KVA) (1)XQ125 T4F (6)XQ125KVA (6)XQ1500 (2)XQ1500RD (1)XQ175 (3)XQ175N 158 (1)XQ20 (3)XQ200 (20)XQ200 - 208/480 (1)XQ200 - 208-480 (1)XQ2000 (6)XQ200N (4)XQ225 (1)XQ2280 (2)XQ230 (38)XQ230 T4F (11)XQ30 (2)XQ330 (2)XQ35 (20)XQ350 (16)XQ35KVA (7)XQ375 (1)XQ375 - 208/480 (2)XQ400 (3)XQ400-3456 (1)XQ400-RM (1)XQ425 (25)XQ425 T4F (6)XQ425KVA (2)XQ45 (2)XQ500 (7)XQ570 (17)XQ570KVA (1)XQ60 (82)XQ60 - 208/480 (1)XQ60 - 208-480 (1)XQ-60 48KW (2)XQ600 (8)XQ60-48KW (1)XQ80 (2)XQ800 (3)
Condition
Used (807)
Model Year
-
Fuel Type
Diesel (47)
Horsepower
-
Inspection Report
Warranty
Yes (0)
No (0)
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Market Type

Quick Filters

Showing 226 - 250 of 807 Generator Listings

226 - 250 of 807 listings
226 - 250 of 807 listings
Caterpillar XQ570 Diesel Generator

2020 Caterpillar XQ570 Diesel Generator

$229,900 USD
Used Caterpillar XQ570 500 kW standby (455 kW prime) rental grade diesel generator, SN-ME500244. CAT C18 engine rated 779 HP at 1800 RPM, SN-CM800382, EPA Tier 4 Final emissions....
ConditionUsed
Usage2,011 Hours
Horse Power779 HP
Engine ModelCaterpillar C18
Emission RatingUSA Tier 4 Final
Stock NumberCentral States #4813
MLS Number14229246
CategoryGenerator Sets
Last Updated3/7/2026
Location
Waukesha, WI, US
Sold By
Central States Diesel Generators
(833) 446-___  SHOW
NUMBERCall Seller
Email Seller
Save
Central States Diesel Generators
Caterpillar 3456 Generator

2006 Caterpillar 3456 Generator

$85,000 USD
8 Hour Integral Fuel Tank, Auto Start, Base Tank, Base Type - Skid, Battery Charger, Battery Set - Standard, Cat Brand Genset, Circuit Breaker - 3 Pole, Control Panel - Other, Enclosure...
Inspection Report
ConditionUsed
Usage265 Hours
Stock NumberUE01441
MLS Number13823149
CategoryGenerator Sets
Last Updated2/26/2026
Location
Eugene, OR, US
Sold By
Peterson Power Systems
(855) 433-___  SHOW
NUMBERCall Seller
Email Seller
Save
Peterson Power Systems
Caterpillar 3412C Generator

1999 Caterpillar 3412C Generator

$99,500 USD
Used CAT 3412C Generator Set; 2000 Model - 583 Original Hours; 700kW Standby Rated; 480/277V; Weather Enclosure; Base Fuel Tank; EMCP 2 Controller; Breaker; Jacket Water Heater, Battery...
ConditionUsed
Usage583 Hours
Horse Power1039 HP
Engine ModelCaterpillar 3412C
Emission RatingUSA Non Tier
Stock Number1746
MLS Number14161571
CategoryGenerator Sets
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
NUMBERCall Seller
Email Seller
Save
NineX Power Systems LLC
Caterpillar 3512B Natural Gas Generator

2003 Caterpillar 3512B Natural Gas Generator

$99,900 USD
Used CAT 3512B Land Electric Generator Set; 2003 Model – 32,501 Original Hours; Tier 1 Emissions; Kato 6P6-3150 Generator End; 600V; Heavy Duty Skid; Engine Driven Radiator; Oilfield Ready;...
ConditionUsed
Usage32,501 Hours
Horse Power1476 HP
Engine ModelCaterpillar 3512B
Emission RatingUSA Tier 1
Stock Number1709
MLS Number14161335
CategoryGenerator Sets
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
NUMBERCall Seller
Email Seller
Save
NineX Power Systems LLC
Caterpillar 3512B Natural Gas Generator

2003 Caterpillar 3512B Natural Gas Generator

$99,900 USD
Used CAT 3512B Land Electric Generator Set; 2003 Model – 31,798 Original Hours; Tier 1 Emissions; Kato 6P6-3150 Generator End; 600V; Heavy Duty Skid; Engine Driven Radiator; Oilfield Ready;...
ConditionUsed
Usage31,798 Hours
Horse Power1476 HP
Engine ModelCaterpillar 3512B
Emission RatingUSA Tier 1
Stock Number1708
MLS Number14161334
CategoryGenerator Sets
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
NUMBERCall Seller
Email Seller
Save
NineX Power Systems LLC
Caterpillar G3512 Generator

2000 Caterpillar G3512 Generator

Contact for price
Rebuilt CAT G3512 Generator Set; 2000 Model; 550kW Continous Rated; 480/277V; Open Skid Mount; Remote Radiator; CAT EIS Ignition; Electric Starters; Heavy Duty Air Cleaners; Electric Prelube...
ConditionUsed
Horse Power861 HP
Engine ModelCaterpillar G3512 SITA LE
Stock Number1697
MLS Number14161320
CategoryGenerator Sets
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
NUMBERCall Seller
Email Seller
Save
NineX Power Systems LLC
Caterpillar 3516 Generator

1993 Caterpillar 3516 Generator

$94,500 USD
Used CAT 3516 Generator Set; 1993 Model – 2299 Original Hours; 1500kW Standby Rated; 480/277V; Open Skid Mount; Engine Driven Radiator; Jacket Water Heater; Racor Fuel Filters; Electric...
ConditionUsed
Usage2,299 Hours
Horse Power2168 HP
Engine ModelCaterpillar 3516 DITA
Emission RatingUSA Non Tier
Stock Number1651
MLS Number14161141
CategoryGenerator Sets
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
NUMBERCall Seller
Email Seller
Save
NineX Power Systems LLC
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No
Got a Caterpillar generator to sell? In minutes, you can create an online listing for your generator and advertise it to thousands of buyers.
Start selling today