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GM Genuine Parts 148.4A Alternator 13565646
Part # 13565646
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GM Genuine Parts 148.4A Alternator 13565646
148.4A | Serpentine | Internal | Negative
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$369.95Save $74.00•In Stock•
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Vehicle Compatibility
No compatibility data available for this part.
Specifications
Brand: GM Genuine Parts
Part Number: 13565646
Part Type: Alternator
Condition: New
Case Material: Aluminum
External Fan Included: No
External Regulator Included: No
Fan Type: Internal
Grade Type: Standard Replacement
Ground Type: Negative
Mounting Type: Front Mount
Outside Pulley Diameter: 2.37 IN
Plug Type: 365
Pulley Belt Type: Serpentine
Pulley Included: Yes
Regulator Type: Internal
Ac Service Tap: No
Amperage Rating: 148.4 68
Brushless: No
Case Circumference: 5.43 IN
Case Color: Natural
Decoupled Or Clutch Pulley: Yes
Distance Between Mounting Feet: 5.15 IN
Drive End To Pulley 1St Groove Distance: 2.24 IN
Faq - Answer 1: Yes, always consult the Vehicle Owner's manual or an expert technician before making any repairs or adjustments.
Faq - Answer 2: No, some vehicles require more amperage than others depending on the amount of electronics that need to be operated. Consult the vehicle's information for proper application.
Faq - Question 1: Should the Vehicle Owner's Manual or an expert technician be consulted before making any repairs or adjustments?
Faq - Question 2: Do all alternators supply the same amperage?
Features Benefits - Bullet 1: In 2022 GM began a transition to high-efficiency generators. High efficiency generators support the high electrical loads of today's vehicles
Features Benefits - Bullet 2: The wire fusing and wire gauge size for the generator has been specifically engineered for the GM vehicle application
Features Benefits - Bullet 3: The generator is an active device which has stringent noise and vibration requirements in the GM vehicle application. Fan sizes and bracketry are specifically designed to help prevent noise and vibrat
Features Benefits - Bullet 4: GM calibrations are designed for the GM OE generator from a regulator and torque standpoint
Features Benefits - Bullet 5: Remanufactured GM OE generators are also available, depending on vehicle application
Features Benefits - Bullet 6: Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Features Benefits - Bullet 7: GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
Features Benefits - Bullet 8: GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Features Benefits - Bullet 9: GM regularly updates production and service part designs to integrate new materials and technologies
Finish: Uncoated
Good Maintenance Practices - Section 1 - Bullet 1: When making repairs on electrical systems, in-depth diagnosis by a trained techncian is needed before parts replacement. This includes checking battery health and diagnostic trouble codes.
Good Maintenance Practices - Section 1 - Bullet 2: It is also important that all electrical connections are kept clean and firmly attached, which will make sure the battery is being properly charged by the alternator.
Frequently Asked Questions
We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.
What vehicles does this Alternator fit?
This GM Genuine Parts Alternator (Part #13565646) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.
Is this an OEM or aftermarket part?
This is a premium aftermarket Alternator by GM Genuine Parts, designed to meet or exceed OEM specifications with strict quality control standards.
What warranty is included?
This GM Genuine Parts Alternator is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.
How long does shipping take?
Free standard shipping on all orders. Most orders ship within 1-2 business days and arrive within 3-5 business days.
Can I return this if it does not fit?
30-day money-back guarantee. Return unused parts in original packaging for full refund.
Product Specifications
Brand
GM Genuine Parts
Part Type
Alternator
External Fan Included
No
Fan Type
Internal
Part Number
13565646
Case Material
Aluminum
External Regulator Included
No
Grade Type
Standard Replacement
Case MaterialAluminum
External Fan IncludedNo
External Regulator IncludedNo
Fan TypeInternal
Grade TypeStandard Replacement
Ground TypeNegative
Mounting TypeFront Mount
Outside Pulley Diameter2.37 IN
Plug Type365
Pulley Belt TypeSerpentine
Pulley IncludedYes
Regulator TypeInternal
Ac Service TapNo
Amperage Rating148.4 68
BrushlessNo
Case Circumference5.43 IN
Case ColorNatural
Decoupled Or Clutch PulleyYes
Distance Between Mounting Feet5.15 IN
Drive End To Pulley 1St Groove Distance2.24 IN
Faq - Answer 1Yes, always consult the Vehicle Owner's manual or an expert technician before making any repairs or adjustments.
Faq - Answer 2No, some vehicles require more amperage than others depending on the amount of electronics that need to be operated. Consult the vehicle's information for proper application.
Faq - Question 1Should the Vehicle Owner's Manual or an expert technician be consulted before making any repairs or adjustments?
Faq - Question 2Do all alternators supply the same amperage?
Features Benefits - Bullet 1In 2022 GM began a transition to high-efficiency generators. High efficiency generators support the high electrical loads of today's vehicles
Features Benefits - Bullet 2The wire fusing and wire gauge size for the generator has been specifically engineered for the GM vehicle application
Features Benefits - Bullet 3The generator is an active device which has stringent noise and vibration requirements in the GM vehicle application. Fan sizes and bracketry are specifically designed to help prevent noise and vibrat
Features Benefits - Bullet 4GM calibrations are designed for the GM OE generator from a regulator and torque standpoint
Features Benefits - Bullet 5Remanufactured GM OE generators are also available, depending on vehicle application
Features Benefits - Bullet 6Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Features Benefits - Bullet 7GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
Features Benefits - Bullet 8GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Features Benefits - Bullet 9GM regularly updates production and service part designs to integrate new materials and technologies
FinishUncoated
Good Maintenance Practices - Section 1 - Bullet 1When making repairs on electrical systems, in-depth diagnosis by a trained techncian is needed before parts replacement. This includes checking battery health and diagnostic trouble codes.
Good Maintenance Practices - Section 1 - Bullet 2It is also important that all electrical connections are kept clean and firmly attached, which will make sure the battery is being properly charged by the alternator.
Good Maintenance Practices - Section 1 - Bullet 3Regularly inspect altenators for signs of damage or wear, and replace them if signs of damage are found
Good Maintenance Practices - Section 1 - HeaderBefore purchasing and installing an altenators, make sure it is the correct fit for your vehicle
One Wire CapableYes
Plug Clock Rear View Main Mounting Ear At 6 O Clock11
Product DescriptionGM Genuine Parts Alternators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts alternators, also referred to as generators, are the true O
Programming RequiredNo
Pulley Groove Quantity4
Rotation DirectionClockwise (Right)
Signs Of Wear Troubleshooting - Section 1 - Bullet 1When making repairs on electrical systems, in-depth diagnosis by a trained techncian is needed before parts replacement. This includes checking battery health and diagnostic trouble codes.
Signs Of Wear Troubleshooting - Section 1 - Bullet 2It is also important that all electrical connections are kept clean and firmly attached, which will make sure the battery is being properly charged by the alternator.
Signs Of Wear Troubleshooting - Section 1 - HeaderBefore purchasing and installing an altenators, make sure it is the correct fit for your vehicle
Split Mounting Foot Overall Inner Spacing2.02 IN
Split Mounting Foot Overall Outside Spacing3.47 IN
Terminal Quantity3
Voltage12 2H
No image
Part # 13565646GM Genuine Parts 148.4A Alternator 13565646
Brand GM Genuine PartsCondition NewAlternator24-mo warranty
$29595
$369.95SAVE 20%
Dealer charges $536.43SAVE 45%— You save $240.48
In Stock·Hurry, 2 Left
QTY
1
FREE
Shipping
Shipping
30-Day
Returns
Returns
24-Mo
Warranty
Warranty
Expert
Support
Support
OE REPLACEMENT
GM Genuine Parts 148.4A Alternator 13565646
|
Part #:13565646
|
Alternator
$295.95In Stock
$369.95Save 20%
Pay in 4 interest-free payments of$73.99withPayPal
Quantity:
1
In Stock·Hurry, 2 Left
FREE delivery between Fri, Aug 14 to Fri, Aug 14
Ships To:Key Features
OEM-Equivalent QualityMeets/exceeds factory specs
American BusinessMaryland since 1986
24-Month WarrantyLimited coverage on every part
Free Same Day ShippingWe ship all orders the same business day before cutoff
Product HighlightsBeta
Reading the catalog · checking interchanges · researching…
What vehicles does this Alternator fit?
This GM Genuine Parts Alternator (Part #13565646) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.
Is this an OEM or aftermarket part?
This is a premium aftermarket Alternator by GM Genuine Parts, designed to meet or exceed OEM specifications with strict quality control standards.
What warranty is included?
This GM Genuine Parts Alternator is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.
How long does shipping take?
Free shipping on orders $50+. Most orders ship within 1-2 business days and arrive within 3-5 business days.
Can I return this if it does not fit?
30-day money-back guarantee. Return unused parts in original packaging for full refund.
GM Genuine Parts 148.4A Alternator 13565646
Part # 13565646
Main Image
Click to expand
$29595
$369.95SAVE 20%
Dealer charges $536.43SAVE 45%— You save $240.48
In Stock·Hurry, 2 Left
QTY
1
FREE
Shipping
Shipping
30-Day
Returns
Returns
24-Mo
Warranty
Warranty
Expert
Support
Support
OE REPLACEMENT
GM Genuine Parts 148.4A Alternator 13565646
|
Part #:13565646
|
Alternator
$295.95In Stock
$369.95Save 20%
Pay in 4 interest-free payments of$73.99withPayPal
Quantity:
1
In Stock·Hurry, 2 Left
FREE delivery between Fri, Aug 14 to Fri, Aug 14Ships To:Key Features
OEM-Equivalent QualityMeets/exceeds factory specs
American BusinessMaryland since 1986
24-Month WarrantyLimited coverage on every part
Free Same Day ShippingWe ship all orders the same business day before cutoff
What vehicles does this Alternator fit?
This GM Genuine Parts Alternator (Part #13565646) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.
Is this an OEM or aftermarket part?
This is a premium aftermarket Alternator by GM Genuine Parts, designed to meet or exceed OEM specifications with strict quality control standards.
What warranty is included?
This GM Genuine Parts Alternator is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.
How long does shipping take?
Free shipping on orders $50+. Most orders ship within 1-2 business days and arrive within 3-5 business days.
Can I return this if it does not fit?
30-day money-back guarantee. Return unused parts in original packaging for full refund.
About This Alternator
This GM Genuine Parts automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection
GM Genuine Parts
Trusted Automotive Brand
GM Genuine Parts is a trusted manufacturer of quality automotive parts.
View all GM Genuine Parts productsInstallation Guide
Moderate
1-3 hours
Tools Needed
Basic hand toolsTorque wrenchVehicle service manual
Frequently Asked Questions
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts