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2018 GMC Sierra 3500 HD
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2018 GMC Sierra 3500 HD

2018 GMC Sierra 3500 HD Alternators

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Alternator, 8 Cyl., 6.6L Engine - Auxiliary
AC Delco®
Alternator, 8 Cyl., 6.6L Engine - Auxiliary
Part Number: AC84143543
Guaranteed to Fit
$353.49
Vehicle Fitment
  • 2018 GMC Sierra 3500 HD Denali 8 Cyl 6.6L 4-Door, Crew Cab Pickup, 150 Amp and 220 Amp Dual Generator(Khb); 150 Amp-Decoupled Pulley; Labeled 84143543; 150 Amp Gen(Kg4)
  • 2018 GMC Sierra 3500 HD SLE 8 Cyl 6.6L 4-Door, Crew Cab Pickup, 150 Amp and 220 Amp Dual Generator(Khb); 150 Amp-Decoupled Pulley; Labeled 84143543; 150 Amp Gen(Kg4)
  • 2018 GMC Sierra 3500 HD Base 8 Cyl 6.6L 4-Door, Cab & Chassis, 150 Amp and 220 Amp Dual Generator(Khb); 150 Amp-Decoupled Pulley; Labeled 84143543; 150 Amp Gen(Kg4)
  • 2018 GMC Sierra 3500 HD SLT 8 Cyl 6.6L 4-Door, Extended Cab Pickup, 150 Amp and 220 Amp Dual Generator(Khb); 150 Amp-Decoupled Pulley; Labeled 84143543; 150 Amp Gen(Kg4)
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, 150 Amp-Steel Pulley -
AC Delco®
Alternator, 8 Cyl., 6.0L Engine, Labeled 84143542, 150 Amp-Steel Pulley -
Part Number: AC84143542
Guaranteed to Fit
$271.99
Vehicle Fitment
  • 2018 GMC Sierra 3500 HD Base 8 Cyl 6.0L Labeled 84143542; 150 Amp Gen(Kg4); 150 Amp-Steel Pulley
  • 2018 GMC Sierra 3500 HD SLE 8 Cyl 6.0L Labeled 84143542; 150 Amp Gen(Kg4); 150 Amp-Steel Pulley
  • 2018 GMC Sierra 3500 HD Denali 8 Cyl 6.0L Labeled 84143542; 150 Amp Gen(Kg4); 150 Amp-Steel Pulley
  • 2018 GMC Sierra 3500 HD SLT 8 Cyl 6.0L Labeled 84143542; 150 Amp Gen(Kg4); 150 Amp-Steel Pulley
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, 150 Amp and 220 Amp Dual Generator(Khb) -
AC Delco®
Alternator, 8 Cyl., 6.6L Engine, 150 Amp and 220 Amp Dual Generator(Khb) -
Part Number: AC84143541
Guaranteed to Fit
$350.99
Vehicle Fitment
  • 2018 GMC Sierra 3500 HD SLE 8 Cyl 6.6L 150 Amp and 220 Amp Dual Generator(Khb); 220 Amp Gen(Kw5)
  • 2018 GMC Sierra 3500 HD SLT 8 Cyl 6.6L 150 Amp and 220 Amp Dual Generator(Khb); 220 Amp Gen(Kw5)
  • 2018 GMC Sierra 3500 HD Denali 8 Cyl 6.6L 150 Amp and 220 Amp Dual Generator(Khb); 220 Amp Gen(Kw5)
  • 2018 GMC Sierra 3500 HD Base 8 Cyl 6.6L 150 Amp and 220 Amp Dual Generator(Khb); 220 Amp Gen(Kw5)
Product Details
Condition : NewPulley Type : Serpentine PulleyQuantity 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.

Regulator Style : InternalSeries : GM Original Equipment SeriesRecommended Use : OE ReplacementRotation : Clockwise
Alternator, 8 Cyl., 6.6L Engine, Four Wheel Drive, Located On Bottom, To 150 Amp Alternator, with Single/Dual Alternators -
Bosch®
Alternator, 8 Cyl., 6.6L Engine, Four Wheel Drive, Located On Bottom, To 150 Amp Alternator, with Single/Dual Alternators -
Part Number: BSAL8881X
Guaranteed to Fit
$213.49

+ $91.50 Refundable Core Charge

Vehicle Fitment
  • 2018 GMC Sierra 3500 HD Denali 8 Cyl 6.6L 4WD, Located on Bottom, To 150 Amp Alternator, With Single/Dual Alternators
  • 2018 GMC Sierra 3500 HD SLE 8 Cyl 6.6L 4WD, Located on Bottom, To 150 Amp Alternator, With Single/Dual Alternators
  • 2018 GMC Sierra 3500 HD Base 8 Cyl 6.6L 4WD, Located on Bottom, To 150 Amp Alternator, With Single/Dual Alternators
  • 2018 GMC Sierra 3500 HD SLT 8 Cyl 6.6L 4WD, Located on Bottom, 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 -
Quality-Built®
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
  • 2018 GMC Sierra 3500 HD Base 8 Cyl 6.0L With 150 Amp Alternator
  • 2018 GMC Sierra 3500 HD SLE 8 Cyl 6.0L With 150 Amp Alternator
  • 2018 GMC Sierra 3500 HD Denali 8 Cyl 6.0L With 150 Amp Alternator
  • 2018 GMC Sierra 3500 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, Single or Dual Alternator System, with 150 Amp Alternator - Primary
Quality-Built®
Alternator, 8 Cyl., 6.6L Engine, Single or Dual Alternator System, with 150 Amp Alternator - Primary
Part Number: MPA10255
Guaranteed to Fit
$262.99

+ $61.00 Refundable Core Charge

Vehicle Fitment
  • 2018 GMC Sierra 3500 HD Denali 8 Cyl 6.6L Single or Dual Alternator System, With 150 Amp Alternator
  • 2018 GMC Sierra 3500 HD SLE 8 Cyl 6.6L Single or Dual Alternator System, With 150 Amp Alternator
  • 2018 GMC Sierra 3500 HD Base 8 Cyl 6.6L Single or Dual Alternator System, With 150 Amp Alternator
  • 2018 GMC Sierra 3500 HD SLT 8 Cyl 6.6L Single or Dual Alternator System, With 150 Amp Alternator
Product Details
Location : PrimaryCondition : 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, with 220 Amp Alternator -
Quality-Built®
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
  • 2018 GMC Sierra 3500 HD Base 8 Cyl 6.0L With 220 Amp Alternator
  • 2018 GMC Sierra 3500 HD SLE 8 Cyl 6.0L With 220 Amp Alternator
  • 2018 GMC Sierra 3500 HD Denali 8 Cyl 6.0L With 220 Amp Alternator
  • 2018 GMC Sierra 3500 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 -
Valeo®
Alternator, 8 Cyl., 6.6L Engine -
Part Number: VLE849189
Guaranteed to Fit
$308.99
Vehicle Fitment
  • 2018 GMC Sierra 3500 HD Denali 8 Cyl 6.6L
  • 2018 GMC Sierra 3500 HD SLE 8 Cyl 6.6L
  • 2018 GMC Sierra 3500 HD Base 8 Cyl 6.6L
  • 2018 GMC Sierra 3500 HD SLT 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, Single Alternator System, with 220 Amp Alternator - Auxiliary
Quality-Built®
Alternator, 8 Cyl., 6.6L Engine, Single Alternator System, with 220 Amp Alternator - Auxiliary
Part Number: MPA10353
Guaranteed to Fit
$412.49

+ $54.90 Refundable Core Charge

Vehicle Fitment
  • 2018 GMC Sierra 3500 HD SLE 8 Cyl 6.6L Dual Alternator System, Single Alternator System, With 220 Amp Alternator
  • 2018 GMC Sierra 3500 HD SLT 8 Cyl 6.6L Dual Alternator System, Single Alternator System, With 220 Amp Alternator
  • 2018 GMC Sierra 3500 HD Denali 8 Cyl 6.6L Dual Alternator System, Single Alternator System, With 220 Amp Alternator
  • 2018 GMC Sierra 3500 HD Base 8 Cyl 6.6L Dual Alternator System, Single Alternator System, With 220 Amp Alternator
Product Details
Location : AuxiliaryCondition : 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, 8 Cyl., 6.0L Engine, 220 Amp Gen(KW5) -
AC Delco®
Alternator, 8 Cyl., 6.0L Engine, 220 Amp Gen(KW5) -
Part Number: AC84143539
Guaranteed to Fit
$389.99
Vehicle Fitment
  • 2018 GMC Sierra 3500 HD Base 8 Cyl 6.0L 220 Amp Gen(KW5)
  • 2018 GMC Sierra 3500 HD SLE 8 Cyl 6.0L 220 Amp Gen(KW5)
  • 2018 GMC Sierra 3500 HD Denali 8 Cyl 6.0L 220 Amp Gen(KW5)
  • 2018 GMC Sierra 3500 HD SLT 8 Cyl 6.0L 220 Amp Gen(KW5)
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, Denso IR/IF, 150 Amp, SD6 Pulley -
WAI®
Alternator, 8 Cyl., 6.0/6.6L Engine, Denso IR/IF, 150 Amp, SD6 Pulley -
Part Number: WAI14007N
Guaranteed to Fit
$325.99
Vehicle Fitment
  • 2018 GMC Sierra 3500 HD Base 8 Cyl 6.0L Denso IR/IF, 150 Amp, SD6 Pulley
  • 2018 GMC Sierra 3500 HD SLE 8 Cyl 6.6L Denso IR/IF, 150 Amp, SD6 Pulley
  • 2018 GMC Sierra 3500 HD SLT 8 Cyl 6.0L Denso IR/IF, 150 Amp, SD6 Pulley
  • 2018 GMC Sierra 3500 HD Denali 8 Cyl 6.6L Denso IR/IF, 150 Amp, SD6 Pulley
  • 2018 GMC Sierra 3500 HD SLE 8 Cyl 6.0L Denso IR/IF, 150 Amp, SD6 Pulley
  • 2018 GMC Sierra 3500 HD Denali 8 Cyl 6.0L Denso IR/IF, 150 Amp, SD6 Pulley
  • 2018 GMC Sierra 3500 HD Base 8 Cyl 6.6L Denso IR/IF, 150 Amp, SD6 Pulley
  • 2018 GMC Sierra 3500 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
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
Page 1 of 2 | Showing 1 - 15 of 19 results

Top Rated Products

AC Delco Alternator, 8 Cyl., 6.6L Engine - Auxiliary
$353.49( Review)
It was exactly what was advertised and arrived on time and in good shape. Price was gSee More
Dan N.
VERIFIED PURCHASER
AC Delco Alternator, 8 Cyl., 6.0L Engine, 220 Amp Gen(KW5) -
$389.99( Review)
I’ve have bought plenty of parts from car parts usa the best thing is the parts are aSee More
John D.
VERIFIED PURCHASER

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