How to Replace an Alternator (CS 144) on GMC C3500?

First step for generator (CS 144) replacement begins by disconnecting the battery negative cable afterward disconnect the terminal plug and battery lead from the generator's rear side. The replacement process begins by taking out the generator mounting bolts which secure the generator onto both the brace and bracket and ending with generator removal. Before installation place the generator in position while installing the generator mounting bolts with loose torque to bracket and brace. Secure the brace then perform a torque check of 50 n.m (37 lb ft) on the generator mounting bolts. Reinstall both the Drive Belt and upper Fan Shroud when required. The battery lead needs to be connected to the generator's back segment with the battery terminal nut fastened to 8 n.m (71 lb in) before the terminal plug is attached to the generator's back and the negative Battery Cable is reinstalled.

OEM GMC C3500 Alternator

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26 Alternators found

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GMC C3500 Alternator Part Number: 19152476
$141.55 MSRP: $423.23
You Save: $281.68 (67%)
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Product Specifications
- Other Name: Generator, Engine Electrical
- Replaces: 10463415, 10463111
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
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GMC C3500 Alternator Assembly Part Number: 19151861
Product Specifications
- Other Name: Reman Alternator (Delco 12Si 78 Amps); Alternator; Generator, Engine Electrical
- Replaces: 10463058
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 GMC C3500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Alternator Part Number: 19152469
Product Specifications
- Other Name: Generator Assembly, (Remanufacture) (Delco Cs130 100 Amps); Generator, Engine Electrical
- Replaces: 10463148, 10463045
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990 GMC C3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Alternator Part Number: 19152477
Product Specifications
- Other Name: Generator Assembly, (Remanufacture) (Delco Cs130 100 Amps); Generator, Engine Electrical
- Replaces: 10463245, 10463424
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1995 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
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GMC C3500 Alternator Part Number: 19244765
Product Specifications
- Other Name: Generator, Engine Electrical
- Replaces: 19152119, 10463686
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Alternator Assembly Part Number: 19151858
Product Specifications
- Other Name: Generator, Engine Electrical; Alternator
- Replaces: 01979865, 1979865, 1105360, 01105360
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 GMC C3500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Alternator Part Number: 10495435
Product Specifications
- Other Name: Generator, (Remanufacture); Generator, Engine Electrical
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990 GMC C3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Alternator Part Number: 19151871
Product Specifications
- Other Name: Generator, Engine Electrical
- Replaces: 01979860, 01979862, 1979867, 01979867, 10497077, 1979860, 1979862
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990, 1985-1986 GMC C3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Alternator Part Number: 10463421
Product Specifications
- Other Name: Generator Assembly-Remanufacture Cs130; Generator, Engine Electrical
- Replaces: 10463048
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990 GMC C3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Alternator Part Number: 19151866
Product Specifications
- Replaces: 01979866, 01979859, 10495425, 10497076, 1979866, 01979861, 1979861, 10495426, 1979859
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 GMC C3500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Alternator Assembly Part Number: 19151862
Product Specifications
- Other Name: Generator, Engine Electrical; Alternator
- Replaces: 01101308, 1101308, 10463397
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 GMC C3500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Alternator Part Number: 19151890
Product Specifications
- Other Name: Generator, Engine Electrical
- Replaces: 01101061, 01979868, 1101061, 1979868
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 GMC C3500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Alternator Part Number: 19244781
Product Specifications
- Other Name: Generator Assembly, (Remanufacture); Generator, Engine Electrical
- Replaces: 10463940, 19152043
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 6.5 L DIESEL
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GMC C3500 Alternator Part Number: 10463046
Product Specifications
- Other Name: Generator; Generator, Engine Electrical
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 GMC C3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Alternator Part Number: 19244770
Product Specifications
- Other Name: Generator Assembly, (Remanufacture); Generator, Engine Electrical
- Replaces: 10464081, 10463636, 19152127
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Alternator Part Number: 19244779
$254.43 MSRP: $455.92
You Save: $201.49 (45%)
Product Specifications
- Other Name: Generator Assembly, (Remanufacture); Generator, Engine Electrical
- Replaces: 10463652, 19152038
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Alternator Part Number: 10463044
Product Specifications
- Other Name: Generator Assembly-Remanufacture; Generator, Engine Electrical
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990, 1985-1986 GMC C3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Alternator Part Number: 10463001
Product Specifications
- Other Name: Generator; Generator, Engine Electrical
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1991 GMC C3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
GMC C3500 Alternator Part Number: 10463425
Product Specifications
- Other Name: Generator Assembly-Remanufacture Cs130; Generator, Engine Electrical
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
View related parts
GMC C3500 Alternator Part Number: 10463416
Product Specifications
- Other Name: Generator; Generator, Engine Electrical
- Replaces: 10463039
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS

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1-20 of 26 Results

GMC C3500 Alternator

Want to cut long-term maintenance and repair costs? Choose OEM Alternator. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine GMC C3500 parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC C3500 Alternator includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Alternator is an important part that is known for being rugged and efficient contributing towards the possible function of converting mechanical power into electrical energy required in the vehicles circuits. Coming with a two piece cast aluminum housing, the alternator of the GMC C3500 has a stator and a rotor, a pulley, and a cooling fan. Its voltage output is well controlled it is almost impossible to undercharge or overcharge the battery which is very important in long run for good battery health as well as the vehicle's performance. This alternator is compatible with the different types of GMC C3500 models manufactured since the year 1991 and optimizes the performance and safety of all the electrical systems by delivering optimum current depending on the load placed on the electrical systems. The Alternator is unique in specific auto markets because the unit possesses high output, which is helpful for vehicles with numerous electrical components installed. Apart from catering for electrical needs of the car, this feature helps improve the smoothness of the car. The Alternator is a highly recommended product because it boasts of the brand's sturdy build complemented by technical engineering to deliver a reliable performance in GMC C3500 trucks. Whether dealing with Chicago streets or facing challenging workload the Alternator is a testament to the fact that the GMC asks drivers to rely on their car's electrical system and underlines the GMC's position in the automotive market.

GMC C3500 Alternator Parts Questions & Experts Answers

Alternator
19244779
Q: How to Replace an Alternator (CS 144) on GMC C3500?
A:
First step for generator (CS 144) replacement begins by disconnecting the battery negative cable afterward disconnect the terminal plug and battery lead from the generator's rear side. The replacement process begins by taking out the generator mounting bolts which secure the generator onto both the brace and bracket and ending with generator removal. Before installation place the generator in position while installing the generator mounting bolts with loose torque to bracket and brace. Secure the brace then perform a torque check of 50 n.m (37 lb ft) on the generator mounting bolts. Reinstall both the Drive Belt and upper Fan Shroud when required. The battery lead needs to be connected to the generator's back segment with the battery terminal nut fastened to 8 n.m (71 lb in) before the terminal plug is attached to the generator's back and the negative Battery Cable is reinstalled.