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Replacement and OEM Parts for 2021 GMC Sierra 3500 HD Alternator

2021 GMC Sierra 3500 HD Alternator

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2021 GMC Sierra 3500 HD
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  • OEM 2021 GMC Sierra 3500 HD Alternator Diagram - 13534127
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    OEM (Genuine) 2021 GMC Sierra 3500 HD Alternator

    PartNumber: 13534127
    OEM 2021 GMC Sierra 3500 HD Alternator - 13534127
    Product Specifications
    • Notes: Primary, 6.6 Liter Gas, 220 Amp; Primary, 6.6 Liter Diesel; Silverado, Sierra 3500 Hd; Diesel; Main;Silverado, Sierra 3500 Hd; Gas; Single Generator; 220 Amp
    • Other Names: Alternator
    • Item Dimensions: 14.7 x 13.8 x 10.9 inches
    • Item Weight: 17.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 13552630
    • Part Description: 2021 GMC Sierra 3500 HD Alternator
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $211.27 MSRP: $382.41
    You Save: $171.14 (45%)
  • OEM 2021 GMC Sierra 3500 HD Alternator Diagram - 13539727
    View Related Parts

    OEM (Genuine) 2021 GMC Sierra 3500 HD Alternator

    PartNumber: 13539727
    OEM 2021 GMC Sierra 3500 HD Alternator - 13539727
    Product Specifications
    • Notes: Primary, 6.6 Liter Gas, 170 Amp; Silverado, Sierra 3500 Hd; Gas; Single Generator; 170 Amp
    • Other Names: Alternator
    • Fitment Type: Direct Replacement
    • Replaced by: 13552633
    • Part Description: 2021 GMC Sierra 3500 HD Alternator
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
    $204.81 MSRP: $370.72
    You Save: $165.91 (45%)
  • OEM 2021 GMC Sierra 3500 HD Alternator Diagram - 84677779
    View Related Parts

    OEM (Genuine) 2021 GMC Sierra 3500 HD Alternator

    PartNumber: 84677779
    OEM 2021 GMC Sierra 3500 HD Alternator - 84677779
    Product Specifications
    • Notes: Auxiliary, 6.6 Liter Gas; Auxiliary, 6.6 Liter Diesel; Silverado, Sierra 3500 Hd; Diesel; Auxiliary;Silverado, Sierra 3500 Hd; Gas; Dual Generators
    • Other Names: Alternator
    • Item Dimensions: 14.5 x 13.9 x 10.3 inches
    • Item Weight: 14.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 85563635
    • Part Description: 2021 GMC Sierra 3500 HD Alternator
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $181.90 MSRP: $343.22
    You Save: $161.32 (48%)