{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2015 GMC Sierra 2500 HD

2015 GMC Sierra 2500 HD Alternators

Refine by:

Shop Catalog

Showing 1 - 15 of 20 results
Display item:
15
30
45
Sort by:
Alternator, 8 Cyl., 6.6L Engine, Labeled 84143543 - Auxiliary
Part Number: AC84143543
Guaranteed to Fit
$353.49
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.6L LML Engine, VIN 8, Labeled 84143543
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.6L LML Engine, VIN 8, Labeled 84143543
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.6L LML Engine, VIN 8, Labeled 84143543
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.6L LML Engine, VIN 8, Labeled 84143543
Product Details
Location : AuxiliaryCondition : NewQuantity 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.

Series : GM Original Equipment SeriesRecommended Use : OE Replacement
Alternator, 8 Cyl., 6.0L Engine, Labeled 84143542 LC8 Engine -
Part Number: AC84143542
Guaranteed to Fit
$271.99
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L L96 Engine, VIN G, Labeled 84143542
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L LC8 Engine, VIN B, Labeled 84143542
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L L96 Engine, VIN G, Labeled 84143542
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L L96 Engine, VIN G, Labeled 84143542
Product Details
Condition : NewQuantity 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.

Series : GM Original Equipment SeriesRecommended Use : OE Replacement
Alternator, 8 Cyl., 6.6L Engine, To 150 Amp Alternator, with Single/Dual Alternators -
Part Number: BSAL8881X
Guaranteed to Fit
$213.49

+ $91.50 Refundable Core Charge

Vehicle Fitment
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.6L To 150 Amp Alternator, With Single/Dual Alternators
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.6L To 150 Amp Alternator, With Single/Dual Alternators
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.6L To 150 Amp Alternator, With Single/Dual Alternators
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.6L To 150 Amp Alternator, With Single/Dual Alternators
Product Details
Condition : RemanufacturedQuantity Sold : Sold individuallyWarranty : 24-month or unlimited-mileage Bosch 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.

Promotions : European Vehicle Parts
Alternator, 8 Cyl., 6.0L Engine, with 150 Amp Alternator -
Part Number: MPA14007
Guaranteed to Fit
$236.99

+ $67.10 Refundable Core Charge

Vehicle Fitment
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L With 150 Amp Alternator
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L With 150 Amp Alternator
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L With 150 Amp Alternator
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L With 150 Amp Alternator
Product Details
Condition : RemanufacturedQuantity Sold : Sold individuallyWarranty : Lifetime 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 Series
Alternator, 8 Cyl., 6.6L Engine, with 150 Amp Alternator -
Part Number: MPA10255
Guaranteed to Fit
$262.99

+ $61.00 Refundable Core Charge

Vehicle Fitment
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.6L With 150 Amp Alternator
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.6L With 150 Amp Alternator
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.6L With 150 Amp Alternator
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.6L With 150 Amp Alternator
Product Details
Condition : RemanufacturedAmperage Output : 150 AmpPulley Type : SerpentineNumberof Grooves : 6 GroovesQuantity Sold : Sold individuallyWarranty : Lifetime 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 : QB PremiumRecommended Use : OE ReplacementRotation : Clockwise rotation
Alternator, 8 Cyl., 6.0L Engine, 150 Amp -
Part Number: NP2101058
Guaranteed to Fit
$455.99
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L 150 Amp
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L 150 Amp
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L 150 Amp
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L 150 Amp
Product Details
Condition : RemanufacturedQuantity Sold : Sold individuallyWarranty : 12-month, unlimited miles Denso 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 Replacement
Alternator, 8 Cyl., 6.0L Engine, with 220 Amp Alternator -
Part Number: MPA14020
Guaranteed to Fit
$282.99

+ $61.00 Refundable Core Charge

Vehicle Fitment
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L With 220 Amp Alternator
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L With 220 Amp Alternator
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L With 220 Amp Alternator
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L With 220 Amp Alternator
Product Details
Condition : RemanufacturedAmperage Output : 220 AmpQuantity Sold : Sold individuallyWarranty : Lifetime 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 : QB PremiumRecommended Use : OE ReplacementRotation : Clockwise rotation
Alternator, 8 Cyl., 6.6L Engine -
Part Number: VLE849189
Guaranteed to Fit
$308.99
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.6L
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.6L
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.6L
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.6L
Product Details
Notes : Internal Regulator StyleCondition : NewAmperage Output : 145 AmpPulley Type : SerpentineQuantity Sold : Sold individuallyWarranty : 24-month 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.

Voltage : 14 VoltsRecommended Use : OE ReplacementRotation : Clockwise
Alternator, 8 Cyl., 6.6L Engine, with 220 Amp Alternator -
Part Number: MPA14019
Guaranteed to Fit
$302.49

+ $61.00 Refundable Core Charge

Vehicle Fitment
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.6L With 220 Amp Alternator
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.6L With 220 Amp Alternator
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.6L With 220 Amp Alternator
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.6L With 220 Amp Alternator
Product Details
Condition : RemanufacturedAmperage Output : 220 AmpQuantity Sold : Sold individuallyWarranty : Lifetime 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 : QB PremiumRecommended Use : OE ReplacementRotation : Clockwise rotation
Alternator, 8 Cyl., 6.0L Engine, 220 Amp -
Part Number: NP2101019
Guaranteed to Fit
$458.99
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L 220 Amp
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L 220 Amp
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L 220 Amp
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L 220 Amp
Product Details
Condition : RemanufacturedQuantity Sold : Sold individuallyWarranty : 1-year Denso 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 : First Time Fit SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
Alternator, 8 Cyl., 6.0L Engine, Labeled 84143539 L96 Engine -
Part Number: AC84143539
Guaranteed to Fit
$389.99
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L L96 Engine, VIN G, Labeled 84143539
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L LC8 Engine, VIN B, Labeled 84143539
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L L96 Engine, VIN G, Labeled 84143539
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L L96 Engine, VIN G, Labeled 84143539
Product Details
Condition : NewQuantity 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.

Series : GM Original Equipment SeriesReplaces OE Number : 22949466Recommended Use : OE Replacement
Alternator, 8 Cyl., 6.0/6.6L Engine, 150 Amp, SD6 Pulley/Denso IR/IF, S6 Pulley -
Part Number: WAI14007N
Guaranteed to Fit
$325.99
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Denso IR/IF, 150 Amp, S6 Pulley
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.6L Denso IR/IF, 150 Amp, SD6 Pulley
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.6L Denso IR/IF, 150 Amp, SD6 Pulley
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L Denso IR/IF, 150 Amp, S6 Pulley
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L Denso IR/IF, 150 Amp, S6 Pulley
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Denso IR/IF, 150 Amp, S6 Pulley
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.6L Denso IR/IF, 150 Amp, SD6 Pulley
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.6L Denso IR/IF, 150 Amp, SD6 Pulley
Product Details
Condition : NewQuantity Sold : Sold individuallyWarranty : WAI 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 Replacement
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
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
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
Page 1 of 2 | Showing 1 - 15 of 20 results

Top Rated Products

It was exactly what was advertised and arrived on time and in good shape. Price was gSee More
Dan N.
VERIFIED PURCHASER

Popular Products

Helpful Automotive Resources

Where is the Voltage Regulator Located on an Alternator?
Where is the Voltage Regulator Located on an Alternator?To access the voltage regulator, all you need to do is park your vehicle, disconnect the car battery, and check the engine compartment. It’s helpful to look up the voltage regulator for your vehicle on CarParts.com so you can determine what it looks like. .kadence-column_d10526-07 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_d10526-07 > .kt-inside-inner-col,.kadence-column_d10526-07 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_d10526-07
How to Replace Alternator: 2009-2018 Dodge RAM 1500
How to Replace Alternator: 2009-2018 Dodge RAM 1500There are no tightening torques for this operation. Tools Checklist
Common Car Problems You Shouldn’t Delay Fixing
Common Car Problems You Shouldn’t Delay FixingOne of the most common problems with cars is a bad alternator. Some drivers tend to ignore it because they assume they can charge their car batteries. Don’t make the same mistake.
Is an Alternator Rebuild Worth It?
Is an Alternator Rebuild Worth It?A rebuilt alternator generally reuses major parts like the housing, stator, and rotor unless one of these parts is the problem, and sometimes they are. The rotor can be open, the stator windings can be shorted together, and diodes can be bad in the rectifier.
Car Won’t Start After Getting Gas? Here are the Reasons Why
Car Won’t Start After Getting Gas? Here are the Reasons WhyThe key here is “after getting gas,” which should be followed by thinking about whether it happens every time you gas up or just sometimes after getting gas. That’s an important part of the puzzle, you see.
Other Parts To Replace When Changing Your Alternator
Other Parts To Replace When Changing Your AlternatorSince you’ll need to remove the negative terminal while replacing the alternator anyway, go ahead and give the terminals and their posts a good cleaning. Make sure you check the alternator connections for compromised connectors or an oxidized charge post terminal lug. The point is to reduce resistance in all