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2021 GMC Sierra 1500
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60-Day Returns
Lifetime Replacement
2021 GMC Sierra 1500

2021 GMC Sierra 1500 Alternators

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Showing 1 - 13 of 13 results
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Alternator, 8/6 Cyl., 5.3/4.3/6.2L Engine, with 170 Amp Alternator -
Quality-Built®
Alternator, 8/6 Cyl., 5.3/4.3/6.2L Engine, with 170 Amp Alternator -
Part Number: MPA11815
Guaranteed to Fit
$114.99

+ $42.70 Refundable Core Charge

Vehicle Fitment
  • 2021 GMC Sierra 1500 AT4 8 Cyl 6.2L With 170 Amp Alternator
  • 2021 GMC Sierra 1500 Base 8 Cyl 5.3L With 170 Amp Alternator
  • 2021 GMC Sierra 1500 SLT 8 Cyl 6.2L With 170 Amp Alternator
  • 2021 GMC Sierra 1500 AT4 8 Cyl 5.3L With 170 Amp Alternator
  • 2021 GMC Sierra 1500 SLT 8 Cyl 5.3L With 170 Amp Alternator
  • 2021 GMC Sierra 1500 Elevation 8 Cyl 5.3L With 170 Amp Alternator
  • 2021 GMC Sierra 1500 SLE 8 Cyl 5.3L With 170 Amp Alternator
  • 2021 GMC Sierra 1500 Base 6 Cyl 4.3L With 170 Amp Alternator
  • 2021 GMC Sierra 1500 Denali 8 Cyl 6.2L With 170 Amp Alternator
  • 2021 GMC Sierra 1500 Denali 8 Cyl 5.3L With 170 Amp Alternator
Product Details
Condition : RemanufacturedQuantity Sold : Sold individuallyWarranty : 1-year Quality-Built limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including heavy metals including Chromium and Barium, which is known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.

Alternator, 4 Cyl., 2.7L Engine -
AC Delco®
Alternator, 4 Cyl., 2.7L Engine -
Part Number: AC13539728
Guaranteed to Fit
$240.99
Vehicle Fitment
  • 2021 GMC Sierra 1500 SLE 4 Cyl 2.7L 4-Door, Crew Cab Pickup, 220 Amp Gen(KW5), Labeled 13539728
  • 2021 GMC Sierra 1500 Elevation 4 Cyl 2.7L 4-Door, Extended Cab Pickup, 220 Amp Gen(KW5), Labeled 13539728
  • 2021 GMC Sierra 1500 Base 4 Cyl 2.7L 4-Door, Extended Cab Pickup, 220 Amp Gen(KW5), Labeled 13539728
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Alternator, 8/6 Cyl., 5.3/4.3/6.2L Engine, with 220 Amp Alternator -
Quality-Built®
Alternator, 8/6 Cyl., 5.3/4.3/6.2L Engine, with 220 Amp Alternator -
Part Number: MPA10379
Guaranteed to Fit
$311.99

+ $42.70 Refundable Core Charge

Vehicle Fitment
  • 2021 GMC Sierra 1500 AT4 8 Cyl 6.2L With 220 Amp Alternator
  • 2021 GMC Sierra 1500 SLT 8 Cyl 6.2L With 220 Amp Alternator
  • 2021 GMC Sierra 1500 AT4 8 Cyl 5.3L With 220 Amp Alternator
  • 2021 GMC Sierra 1500 SLT 8 Cyl 5.3L With 220 Amp Alternator
  • 2021 GMC Sierra 1500 Base 8 Cyl 5.3L With 220 Amp Alternator
  • 2021 GMC Sierra 1500 Elevation 8 Cyl 5.3L With 220 Amp Alternator
  • 2021 GMC Sierra 1500 SLE 8 Cyl 5.3L With 220 Amp Alternator
  • 2021 GMC Sierra 1500 Base 6 Cyl 4.3L With 220 Amp Alternator
  • 2021 GMC Sierra 1500 Denali 8 Cyl 6.2L With 220 Amp Alternator
  • 2021 GMC Sierra 1500 Denali 8 Cyl 5.3L With 220 Amp Alternator
Product Details
Condition : RemanufacturedQuantity Sold : Sold individuallyWarranty : 1-year Quality-Built limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Replacement SeriesRecommended Use : OE Replacement
Alternator, 4 Cyl., 2.7L Engine -
Quality-Built®
Alternator, 4 Cyl., 2.7L Engine -
Part Number: MPA11818
Guaranteed to Fit
$406.49

+ $53.68 Refundable Core Charge

Vehicle Fitment
  • 2021 GMC Sierra 1500 SLE 4 Cyl 2.7L
  • 2021 GMC Sierra 1500 Elevation 4 Cyl 2.7L
  • 2021 GMC Sierra 1500 Base 4 Cyl 2.7L
Product Details
Condition : RemanufacturedQuantity Sold : Sold individuallyWarranty : 1-year Quality-Built limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including heavy metals including Chromium and Barium, which is known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.

Alternator, 6 Cyl., 3.0L Engine, with 220 Amp Alternator -
Quality-Built®
Alternator, 6 Cyl., 3.0L Engine, with 220 Amp Alternator -
Part Number: MPA10385
Guaranteed to Fit
$467.49

+ $36.60 Refundable Core Charge

Vehicle Fitment
  • 2021 GMC Sierra 1500 Denali 6 Cyl 3.0L With 220 Amp Alternator
  • 2021 GMC Sierra 1500 Elevation 6 Cyl 3.0L With 220 Amp Alternator
  • 2021 GMC Sierra 1500 SLT 6 Cyl 3.0L With 220 Amp Alternator
  • 2021 GMC Sierra 1500 SLE 6 Cyl 3.0L With 220 Amp Alternator
  • 2021 GMC Sierra 1500 AT4 6 Cyl 3.0L With 220 Amp Alternator
Product Details
Condition : RemanufacturedQuantity Sold : Sold individuallyWarranty : 1-year Quality-Built limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Replacement SeriesRecommended Use : OE Replacement
Universal Alternator, 130 AMP, Large Case
Holley®
Universal Alternator, 130 AMP, Large Case
Part Number: H19197301
Universal Fit
$365.95
Product Details
Condition : NewQuantity Sold : Sold individuallyWarranty : 90-day Holley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance ReplacementProduct Fit : Universal
Performance Replacement DynaForce Series Alternator, New
MSD®
Performance Replacement DynaForce Series Alternator, New
Part Number: M465321
Universal Fit
$460.95
Product Details
Condition : NewAmperage Output : 120 AmpPulley Type : V-belt pulleyQuantity Sold : Sold individuallyWarranty : 1-year MSD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : DynaForce SeriesRecommended Use : Performance ReplacementProduct Fit : Universal
Performance Replacement DynaForce Series Alternator, New
MSD®
Performance Replacement DynaForce Series Alternator, New
Part Number: M465361
Universal Fit
$434.95
Product Details
Condition : NewAmperage Output : 160 AmpPulley Type : V-belt pulleyQuantity Sold : Sold individuallyWarranty : 1-year MSD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : DynaForce SeriesRecommended Use : Performance ReplacementProduct Fit : Universal
Performance Replacement DynaForce Series Alternator, New
MSD®
Performance Replacement DynaForce Series Alternator, New
Part Number: M465362
Universal Fit
$512.95
Product Details
Condition : NewAmperage Output : 160 AmpPulley Type : V-belt pulleyQuantity Sold : Sold individuallyWarranty : 1-year MSD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : DynaForce SeriesRecommended Use : Performance ReplacementProduct Fit : Universal
Performance Replacement Alternator, New
Holley®
Performance Replacement Alternator, New
Part Number: H19197300
Universal Fit
$278.95
Product Details
Condition : NewQuantity Sold : Sold individuallyWarranty : 90-day Holley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance ReplacementProduct Fit : Universal
Performance Replacement Alternator Series Alternator, New
Holley®
Performance Replacement Alternator Series Alternator, New
Part Number: H19197303
Universal Fit
$429.95
Product Details
Condition : NewQuantity Sold : Sold individuallyWarranty : 90-day Holley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Alternator SeriesRecommended Use : Performance ReplacementProduct Fit : UniversalColor Finish : Black
Performance Replacement Alternator Series Alternator, New
Holley®
Performance Replacement Alternator Series Alternator, New
Part Number: H19197304
Universal Fit
$575.95
Product Details
Condition : NewQuantity Sold : Sold individuallyWarranty : 90-day Holley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Alternator SeriesRecommended Use : Performance ReplacementProduct Fit : UniversalColor Finish : Polished
Performance Replacement Alternator, New
Holley®
Performance Replacement Alternator, New
Part Number: H1920380
Universal Fit
$391.95
Product Details
Condition : NewQuantity Sold : Sold individuallyWarranty : 90-day Holley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance ReplacementProduct Fit : Universal
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