GMC Sierra 2500 HD Alternators
My Garage
We stock Genuine OEM GMC Alternators for your GMC Sierra 2500 HD. OEM alternators play a critical role in your vehicle's electrical system, generating power to keep your battery charged and ensuring that all electrical components are functioning properly. They are designed to fit your vehicle's specifications, ensuring optimal performance and compatibility. Choosing OEM alternators over aftermarket options ensures that you are getting a product that is manufactured to the highest quality standards, providing greater reliability, durability, and long-term savings. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
2015-2016 GM - Alternator
Part Number: 84493690
GM Notes: Alternators Are Sold As Assembly Only.
Other Names: F (S)Generator
Replaces: 22949468
Description: Silverado, sierra. With diesel. 150 amp. Dual.
MSRP $970.17
$520.25
Alternator
Part Number: 13561045
GM Notes: Alternators Are Sold As An Assembly Only.
Other Names: Generator
Replaces: 13552650
Description: Silverado, Sierra 2500 HD. Gas. Diesel. Main. Silverado, Sierra 3500 HD. 220 Amp.
MSRP $453.08
$242.96
2017-2019 GM - Alternator
Part Number: 84143541
GM Notes: Alternators Are Sold As Assembly Only.
Other Names: Alternator
Replaces: 23298275
Description: Silverado, sierra. With diesel. 220 amp. Single. Newly manufactured as an exact replacement for your GM vehicle's original alternator...
MSRP $707.04
$379.90
2024 GM - Alternator
Part Number: 13552648
GM Notes: Alternators Are Sold As An Assembly Only.
Other Names: F (S)Generator
Description: Silverado, Sierra 2500 HD. Gas. Single generator. 170 amp. Silverado, Sierra 3500 HD.
MSRP $342.16
$183.48
2004-2016 GM - Alternator
Part Number: 22781131
GM Notes: Alternators Are Sold As Re-manufactured Units. Part numbers are for remanufactured alternators. Contact local dealer for possible core...
Other Names: Alternator
Replaces: 15124532, 15222341, 15222342, 15226003, 15847291, 19118686, 20989651, 21998419, 94665137
Description: Express, savana. All. 6.0l. All. 4.8l. All models. 5.3l. Astro, Safari. 4.3l. 105 amp. SSR. Manual trans. 145 Amp. Newly manufactured as...
MSRP $599.42
$289.30
2007-2014 GM - Alternator
Part Number: 22817848
GM Notes: Part numbers are for remanufactured alternators. Contact local dealer for possible core charge and exchange information.
Other Names: Alternator
Replaces: 15204278, 20911204, 22781128
Description: Silverado, sierra. Without diesel. 125 amp. 6.6L turbo diesel, with dual alternator. 6.0L, 125 amp. Dual Alternator. 125 Amp. Single...
MSRP $576.02
$318.16
2007-2020 GM - Alternator
Part Number: 20881337
GM Notes: Part numbers are for remanufactured alternators. Contact local dealer for possible core charge and exchange information.
Other Names: Alternator
Replaces: 15093929, 15857609, 15905872, 15905874, 22781127, 25869451, 25968616
Description: Silverado, sierra. Avalanche, Escalade EXT. 145 amp. Escalade ESV. 145 amp. Canyon, Colorado. 4.3L, 2003-14, 145 amp. 5.3L. Newly...
MSRP $541.76
$290.52
2020-2023 GM - Alternator
Part Number: 85563635
GM Notes: Alternators Are Sold As An Assembly Only.
Other Names: F (S)Generator
Replaces: 84677779, 84874680
Description: Silverado, Sierra 2500 HD. Gas. Dual generators. Silverado, Sierra 3500 HD. Diesel. Auxiliary. 170 Amp.
Backordered
2015-2020 GM - Alternator
Part Number: 84143539
GM Notes: Part numbers are for remanufactured alternators. Contact local dealer for possible core charge and exchange information.
Other Names: Alternator
Replaces: 22949466
Description: Silverado, sierra. Express, savana. 220 Amp. 215 Amp. Newly manufactured as an exact replacement for your GM vehicle's original...
MSRP $810.12
$434.43
2015-2024 GM - Alternator
Part Number: 84143542
GM Notes: Alternators Are Sold As Re-manufactured Units. Part numbers are for remanufactured alternators. Contact local dealer for possible core...
Other Names: Alternator
Replaces: 22747894, 23487088
Description: Silverado, sierra. Express, savana. 150 Amp. Newly manufactured as an exact replacement for your GM vehicle's original alternator
This...
MSRP $518.38
$277.98
2014-2024 GM - Alternator
Part Number: 84143543
GM Notes: Part numbers are for remanufactured alternators. Contact local dealer for possible core charge and exchange information.
Other Names: Alternator
Replaces: 22747896, 23487089
Description: Silverado, sierra. Single. With diesel. 220 amp. 150 Amp. Newly manufactured as an exact replacement for your GM vehicle's original...
MSRP $587.47
$340.24
2000-2003 GM - Alternator, Remanufactured
Part Number: 19244746
GM Notes: Alternators Are Sold As Assembly Only.
Other Names: Alternator, 6161
Replaces: 10464453, 15750871, 19151915
Description: 130 Amp.. Reman. Remanufacturing is an industry standard practice that returns parts into service rather than scrapping them
Tested to...
MSRP $727.88
$396.17
No results found for "alternators". Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!