{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
2005 Chevrolet Silverado 1500 HD

Alternators

A bad alternator will give you all sorts of problems: power windows and dashboard lights that don’t work, headlights that are dim or flickering, or even a car that stalls or is hard to start. Save yourself the headache by getting a high-quality replacement alternator here at CarParts.com. Our alternators are engineered by respected industry veterans in world-class manufacturing facilities, so you know you’re getting a heavy-duty part that went through strict quality control. Choose from a wide range of new and remanufactured alternators for any location (upper, lower, primary, auxiliary, etc.). Take a look at our products today and get big savings on a replacement alternator.
Refine by:

Shop Catalog

Showing 1 - 15 of 39 results
Display item:
15
30
45
Sort by:
With Bosch Alternator; With 2 Pin Alternator Plug; 160 Amp, New, 8 Cyl 6.0L, Professional Series -
Part Number: AC3351289
Guaranteed to Fit
$176.99
Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD LT 8 Cyl 6.0L With Bosch Alternator; With 2 Pin Alternator Plug; 160 Amp
  • 2005 Chevrolet Silverado 1500 HD LS 8 Cyl 6.0L With Bosch Alternator; With 2 Pin Alternator Plug; 160 Amp
  • 2005 Chevrolet Silverado 1500 HD Base 8 Cyl 6.0L With Bosch Alternator; With 2 Pin Alternator Plug; 160 Amp
Product Details
Notes : 2 Terminal Connections; Negative Ground Type; Spool Mounting TypeCondition : NewAmperage Output : 160 AmpPulley Type : SerpentineNumberof Grooves : 6 GroovesQuantity 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 ReplacementRotation : Clockwise rotationIncludes : With pulley and internal fanSeries : Professional Series
With 4 Pin Plug, With 145 Amp Delco Alternator, New, 8 Cyl 6.0L, QB Supreme -
Part Number: MPA8292603N
Guaranteed to Fit
$193.99
Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD LT 8 Cyl 6.0L With 4 Pin Plug, With 145 Amp Delco Alternator
  • 2005 Chevrolet Silverado 1500 HD Base 8 Cyl 6.0L With 4 Pin Plug, With 145 Amp Delco Alternator
  • 2005 Chevrolet Silverado 1500 HD LS 8 Cyl 6.0L With 4 Pin Plug, With 145 Amp Delco Alternator
Product Details
Notes : 8.88 in. L x 7.75 in. W x 6.88 in. HCondition : NewAmperage Output : 145 AmpPulley Type : SerpentineNumberof Grooves : 6 GroovesQuantity Sold : Sold individuallyWarranty : Lifetime Quality-Built limited warrantyRegulator Style : Internally RegulatedReplaces OE Number : 18000002, 15754097W, 15754097A, 13860, 19134388, 6004ML0024Recommended Use : OE ReplacementRotation : Clockwise rotationIncludes : With complimentary 24/7 Quality-Built (QB) Roadside Assistance Program (RAP)Series : QB SupremeInterchange Part Number : REPC330150, 8206605N, 18000002, 15754097W, 15754097A, 13860, 19134388, 6004ML0024
With 4 Pin Alternator Plug, 135 mm. (5 3/8 in. dia.) Alternator Case And 105 Amp. Alternator, New, 6.0L, Professional Series -
Part Number: AC3351086
Guaranteed to Fit
$184.49
Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD LT 8 Cyl 6.0L With 4 Pin Alternator Plug, 135 mm. (5 3/8 in. dia.) Alternator Case And 105 Amp. Alternator
  • 2005 Chevrolet Silverado 1500 HD LS 8 Cyl 6.0L With 4 Pin Alternator Plug, 135 mm. (5 3/8 in. dia.) Alternator Case And 105 Amp. Alternator
  • 2005 Chevrolet Silverado 1500 HD Base 8 Cyl 6.0L With 4 Pin Alternator Plug, 135 mm. (5 3/8 in. dia.) Alternator Case And 105 Amp. Alternator
Product Details
Notes : With 135 mm (5-3/8 in.) diameter alternator case; With 11 - 30 alternator plugCondition : NewAmperage Output : 105 AmpQuantity 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 : Professional SeriesRecommended Use : OE Replacement
With 2 Pin Plug, With 145 Amp Delco Alternator, New, 8 Cyl 6.0L, QB Supreme -
Part Number: MPA8302603N
Guaranteed to Fit
$170.99
Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD LT 8 Cyl 6.0L With 2 Pin Plug, With 145 Amp Delco Alternator
  • 2005 Chevrolet Silverado 1500 HD LS 8 Cyl 6.0L With 2 Pin Plug, With 145 Amp Delco Alternator
  • 2005 Chevrolet Silverado 1500 HD Base 8 Cyl 6.0L With 2 Pin Plug, With 145 Amp Delco Alternator
Product Details
Condition : NewAmperage Output : 145 AmpPulley Type : SerpentineNumberof Grooves : 6 GroovesQuantity Sold : Sold individuallyWarranty : Lifetime Quality-Built limited warrantyRegulator Style : InternalSeries : QB SupremeVoltage : 12 VRecommended Use : OE ReplacementRotation : Clockwise
With 2 Pin Plug, With 160 Amp Bosch Alternator, Remanufactured, 8 Cyl 6.0L, QB Premium -
Part Number: MPA11075
Guaranteed to Fit
$143.99

+ $73.20 Refundable Core Charge

Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD LT 8 Cyl 6.0L With 2 Pin Plug, With 160 Amp Bosch Alternator
  • 2005 Chevrolet Silverado 1500 HD LS 8 Cyl 6.0L With 2 Pin Plug, With 160 Amp Bosch Alternator
  • 2005 Chevrolet Silverado 1500 HD Base 8 Cyl 6.0L With 2 Pin Plug, With 160 Amp Bosch Alternator
Product Details
Condition : RemanufacturedAmperage Output : 160 AmpPulley Type : Serpentine PulleyNumberof 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.

Replaces OE Number : 11075, 15200269, 15128978, 103Recommended Use : OE ReplacementRotation : Clockwise rotationIncludes : With complimentary 24/7 Quality-Built (QB) Roadside Assistance Program (RAP)Series : QB PremiumInterchange Part Number : REPC330116, 8206605N, 11075, 15200269, 15128978, 103
With 2 Pin Alternator Plug, Delco Alternator And 145 Amp. Alternator, New, 8 Cyl 6.0L, Professional Series -
Part Number: AC3351090
Guaranteed to Fit
$180.99
Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD LT 8 Cyl 6.0L With 2 Pin Alternator Plug, Delco Alternator And 145 Amp. Alternator
  • 2005 Chevrolet Silverado 1500 HD LS 8 Cyl 6.0L With 2 Pin Alternator Plug, Delco Alternator And 145 Amp. Alternator
  • 2005 Chevrolet Silverado 1500 HD Base 8 Cyl 6.0L With 2 Pin Alternator Plug, Delco Alternator And 145 Amp. Alternator
Product Details
Notes : With 2 pin alternator plugCondition : NewAmperage Output : 145 AmpQuantity 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 : Professional SeriesRecommended Use : OE Replacement
With 4 Pin Plug, With 145 Amp Delco Alternator, Remanufactured, 8 Cyl 6.0L, QB Premium -
Part Number: MPA8292603
Guaranteed to Fit
$130.99

+ $41.48 Refundable Core Charge

Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD LT 8 Cyl 6.0L With 4 Pin Plug, With 145 Amp Delco Alternator
  • 2005 Chevrolet Silverado 1500 HD LS 8 Cyl 6.0L With 4 Pin Plug, With 145 Amp Delco Alternator
  • 2005 Chevrolet Silverado 1500 HD Base 8 Cyl 6.0L With 4 Pin Plug, With 145 Amp Delco Alternator
Product Details
Condition : RemanufacturedAmperage Output : 145 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.

Replaces OE Number : 18000002, 15754097W, 15754097ARecommended Use : OE ReplacementRotation : Clockwise rotationIncludes : With complimentary 24/7 Quality-Built (QB) Roadside Assistance Program (RAP)Series : QB PremiumInterchange Part Number : REPC330164, 13943, 18000002, 15754097W, 15754097A
With 4 Pin Plug And 145 Amp. Delco Alternator, Remanufactured, 8 Cyl 6.0L, Professional Series -
Part Number: AC3342529A
Guaranteed to Fit
$127.99

+ $41.48 Refundable Core Charge

Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD LT 8 Cyl 6.0L With 4 Pin Plug And 145 Amp. Delco Alternator
  • 2005 Chevrolet Silverado 1500 HD LS 8 Cyl 6.0L With 4 Pin Plug And 145 Amp. Delco Alternator
  • 2005 Chevrolet Silverado 1500 HD Base 8 Cyl 6.0L With 4 Pin Plug And 145 Amp. Delco Alternator
Product Details
Condition : RemanufacturedAmperage Output : 145 AmpQuantity 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 : Professional SeriesInterchange Part Number : REPC330164, 13943Recommended Use : OE Replacement
With 2 Pin Plug, With 145 Amp Delco Alternator, Remanufactured, 8 Cyl 6.0L, QB Premium -
Part Number: MPA8302603
Guaranteed to Fit
$113.99

+ $58.56 Refundable Core Charge

Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD LT 8 Cyl 6.0L With 2 Pin Plug, With 145 Amp Delco Alternator
  • 2005 Chevrolet Silverado 1500 HD LS 8 Cyl 6.0L With 2 Pin Plug, With 145 Amp Delco Alternator
  • 2005 Chevrolet Silverado 1500 HD Base 8 Cyl 6.0L With 2 Pin Plug, With 145 Amp Delco Alternator
Product Details
Condition : RemanufacturedAmperage Output : 145 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.

Replaces OE Number : 25869451, 8302, 15905872, 1585Recommended Use : OE ReplacementIncludes : With complimentary 24/7 Quality-Built (QB) Roadside Assistance Program (RAP)Series : QB PremiumInterchange Part Number : REPC330141, 8206605N, 25869451, 8302, 15905872, 1585
Alternator, Bosch 160 Amp, New -
Part Number: WAI11075N
Guaranteed to Fit
$173.49
Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD All Submodels All Engines Bosch 160 Amp
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
Alternator, 145 AMP(KG3), SEO 145 AMP GEN(8C6), Remanufactured, GM Original Equipment Series -
Part Number: AC3212128
Guaranteed to Fit
$315.99

+ $51.24 Refundable Core Charge

Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD All Submodels All Engines 145 AMP(KG3), SEO 145 AMP GEN(8C6)
Product Details
Condition : RemanufacturedAmperage Output : 145 AmpQuantity 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, Delco 145 Amp, 57mm Pulley OD, New -
Part Number: WAI8302N-6G1
Guaranteed to Fit
$117.99
Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD All Submodels All Engines Delco 145 Amp, 57mm Pulley OD
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
Alternator, Delco Unit; With 4-Pin Alt Plug; Opt; 145 Amps, New, 8 Cyl 6.0L -
Part Number: RMY91653
Guaranteed to Fit
$154.99
Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD LT 8 Cyl 6.0L Delco Unit; With 4-Pin Alt Plug; Opt; 145 Amps
  • 2005 Chevrolet Silverado 1500 HD Base 8 Cyl 6.0L Delco Unit; With 4-Pin Alt Plug; Opt; 145 Amps
  • 2005 Chevrolet Silverado 1500 HD LS 8 Cyl 6.0L Delco Unit; With 4-Pin Alt Plug; Opt; 145 Amps
Product Details
Notes : 12 Voltage; Internal Voltage Regulator Type; Internal Fan TypeCondition : NewAmperage Output : 145 AmpQuantity Sold : Sold individuallyWarranty : 2-year Remy 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.

Includes : PulleyRecommended Use : OE ReplacementRotation : Clockwise rotation
Alternator, Bosch Unit; With 2-Pin Alt Plug; 160 Amps, New, 8 Cyl 6.0L -
Part Number: RMY91618
Guaranteed to Fit
$198.49
Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD LT 8 Cyl 6.0L Bosch Unit; With 2-Pin Alt Plug; 160 Amps
  • 2005 Chevrolet Silverado 1500 HD LS 8 Cyl 6.0L Bosch Unit; With 2-Pin Alt Plug; 160 Amps
  • 2005 Chevrolet Silverado 1500 HD Base 8 Cyl 6.0L Bosch Unit; With 2-Pin Alt Plug; 160 Amps
Product Details
Notes : 12 Voltage; Internal Voltage Regulator Type; Internal Fan TypeCondition : NewAmperage Output : 160 AmpQuantity Sold : Sold individuallyWarranty : 2-year Remy 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.

Includes : PulleyRecommended Use : OE ReplacementRotation : Clockwise rotation
Alternator, 145 Amp; With 4-Pin Plug, Remanufactured, 8 Cyl 6.0L -
Part Number: NP2105384
Guaranteed to Fit
$154.99

+ $41.48 Refundable Core Charge

Vehicle Fitment
  • 2005 Chevrolet Silverado 1500 HD LT 8 Cyl 6.0L 145 Amp; With 4-Pin Plug
  • 2005 Chevrolet Silverado 1500 HD LS 8 Cyl 6.0L 145 Amp; With 4-Pin Plug
  • 2005 Chevrolet Silverado 1500 HD Base 8 Cyl 6.0L 145 Amp; With 4-Pin Plug
Product Details
Condition : RemanufacturedAmperage Output : 145 AmpQuantity 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.

Recommended Use : OE Replacement
Page 1 of 3 | Showing 1 - 15 of 39 results

Shopping for Alternator

Alternator Shopping Info

What Is an Alternator?

The vehicle’s alternator is essentially a built-in charger for the vehicle’s battery. It’s also an onboard generator that powers electrical components while the vehicle is moving. It’s typically found in front of your vehicle’s engine because it draws mechanical energy from the engine through a belt attached to the crankshaft.

It converts mechanical energy into electrical energy and sends it to the components that need it, like the battery.

Why Shop for Alternators at CarParts.com

If you’re looking for high-quality replacement alternators, look no further than CarParts.com! You don’t have to live with a faulty alternator because you can get a replacement without having to break the bank. Why pay for parts at dealership prices when you can get high-quality parts at a more affordable price?

A replacement alternator can cost anywhere around $20 to $300 depending on your vehicle’s make and model. Expect to spend an additional $100 to $200 for labor and installation.

Shopping for parts at CarParts.com is fast and convenient because of our vehicle selector. Simply enter your vehicle’s year, make, and model and we’ll bring up parts that are compatible with your specific model. Our alternators are made with OE specifications and are sourced from the most reputable manufacturers to ensure that they’re built to last and will fit your vehicle perfectly.

All our parts are on hand, so order now and we’ll ship your alternator straight to your doorstep!

Helpful Automotive Resources

Common Car Problems You Shouldn’t Delay Fixing
Common Car Problems You Shouldn’t Delay FixingCars and their parts don’t last forever. Sooner or later, some components can wear out, get damaged, or malfunction.
Is an Alternator Rebuild Worth It?
Is an Alternator Rebuild Worth It?Without a functioning alternator a vehicle will only run until the battery dies. So what are your options when you have a bad alternator?
Nissan Frontier Runs After Jump Starting Then Dies
Nissan Frontier Runs After Jump Starting Then DiesThe Nissan Frontier is certainly a tough workhorse that anyone can depend on. But as reliable as it is, the pickup can develop some issues over time.