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Home Chevrolet Silverado 3500 HD Alternators

Chevrolet Silverado 3500 HD Alternators

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We stock Genuine OEM Chevrolet® Alternators for your Chevrolet Silverado 3500 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.

84143542 - : Alternator for Chevrolet: Express 2500, Express 3500, Express 4500, Silverado 2500 HD, Silverado 3500 HD, Suburban 3500 HD | GMC: Savana 2500, Savana 3500, Savana 4500, Sierra 2500 HD, Sierra 3500 HD Image

Alternator
Part Number: 84143542
GM 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...
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $518.38
$281.48
84493690 - : Alternator for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Alternator
Part Number: 84493690
GM GM
Notes: Alternators Are Sold As Assembly Only.
Other Names: F (S)Generator
Replaces: 22949468
Description: Silverado, sierra. With diesel. 150 amp. Dual.
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $970.17
$526.80
13561045 - Electrical: Alternator for Chevrolet: Express 4500, Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Alternator
Part Number: 13561045
GM 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.
Fits:
  • Chevrolet:
    • Express 4500,
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $453.08
$246.02
84143539 - : Alternator for Chevrolet: Express 2500, Express 3500, Express 4500, Silverado 2500 HD, Silverado 3500 HD, Suburban 3500 HD | GMC: Savana 2500, Savana 3500, Savana 4500, Sierra 2500 HD, Sierra 3500 HD Image

Alternator
Part Number: 84143539
GM 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...
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $810.12
$439.90
85563635 - : Alternator for Chevrolet: LCF 3500, Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Alternator
Part Number: 85563635
GM 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.
Fits:
  • Chevrolet:
    • LCF 3500,
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
Backordered
13552648 - : Alternator for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Alternator
Part Number: 13552648
GM 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.
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $342.16
$186.82
22781131 - Electrical: OEM NEW 2004-16 GM Chevrolet Express Savana Engine Electrical Generator 22781131 for Buick: Rainier | Cadillac: Escalade, Escalade ESV, Escalade EXT | Chevrolet: Astro, Avalanche 1500, Avalanche 2500, Express 1500, Express 2500, Express 3500, Express 4500, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Silverado 3500 HD, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer, Trailblazer EXT | GMC: Envoy, Envoy XL, Safari, Savana 1500, Savana 2500, Savana 3500, Savana 4500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500 Image

OEM NEW 2004-16 GM Chevrolet Express Savana Engine Electrical Generator 22781131
Part Number: 22781131
GM 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...
Fits:
  • Buick:
    • Rainier
  • Cadillac:
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Astro,
    • Avalanche 1500,
    • Avalanche 2500,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 1500,
    • Silverado 1500 Classic,
    • Silverado 1500 HD,
    • Silverado 1500 HD Classic,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD,
    • SSR,
    • Suburban 1500,
    • Suburban 2500,
    • Tahoe,
    • Trailblazer,
    • Trailblazer EXT
  • GMC:
    • Envoy,
    • Envoy XL,
    • Safari,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 1500,
    • Sierra 1500 Classic,
    • Sierra 1500 HD,
    • Sierra 1500 HD Classic,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
MSRP $599.42
$292.94
22817848 - : OEM NEW GM 07-14 Express Savana Silverado High Amp Alternator Generator 22817848 for Cadillac: Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche, Express 1500, Express 2500, Express 3500, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe | GMC: Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500 Image

OEM NEW GM 07-14 Express Savana Silverado High Amp Alternator Generator 22817848
Part Number: 22817848
GM 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...
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Avalanche,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban 1500,
    • Suburban 2500,
    • Tahoe
  • GMC:
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
MSRP $576.02
$322.16
84143541 - : Alternator for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Alternator
Part Number: 84143541
GM 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...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $707.04
$384.68
84143543 - : OEM NEW 2014-18 GM Sierra Chevrolet Silverado Generator Asm Alternator 84143543 for Cadillac: Escalade, Escalade ESV | Chevrolet: Express 2500, Express 3500, Express 4500, Silverado 1500, Silverado 1500 LD, Silverado 2500 HD, Silverado 3500 HD, Suburban, Tahoe | GMC: Savana 2500, Savana 3500, Savana 4500, Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL Image

OEM NEW 2014-18 GM Sierra Chevrolet Silverado Generator Asm Alternator 84143543
Part Number: 84143543
GM 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...
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Silverado 1500,
    • Silverado 1500 LD,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban,
    • Tahoe
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 1500,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL
MSRP $587.47
$344.52
20881337 - Electrical: OEM NEW 2007-2018 GM Chevrolet Avalanche Escalade Silverado Alternator 20881337 for Cadillac: Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche, Colorado, Express 1500, Express 2500, Express 3500, LCF 3500, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe | GMC: Canyon, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500 | Hummer: H3, H3T Image

OEM NEW 2007-2018 GM Chevrolet Avalanche Escalade Silverado Alternator 20881337
Part Number: 20881337
GM 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...
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Avalanche,
    • Colorado,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • LCF 3500,
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban 1500,
    • Suburban 2500,
    • Tahoe
  • GMC:
    • Canyon,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H3,
    • H3T
MSRP $541.76
$294.18
97356246 - : Alternator Bracket for Chevrolet: Express 2500, Express 3500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Silverado 3500 HD | GMC: Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Sierra 3500 HD Image

Alternator Bracket
Part Number: 97356246
GM GM
Other Names: Bracket
Replaces: 97212348
Description: 6.6L diesel. Support bracket. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Silverado 1500,
    • Silverado 1500 HD,
    • Silverado 2500,
    • Silverado 2500 HD,
    • Silverado 3500,
    • Silverado 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 HD,
    • Sierra 2500,
    • Sierra 2500 HD,
    • Sierra 3500,
    • Sierra 3500 HD
MSRP $37.74
$25.22
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