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          ACDelco PT1383 - Alternator Connector

          MPN: PT1383
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $23.05
          In stock

          Product Overview

          The ACDelco PT1383 Alternator Connector is designed to ensure optimal electrical connectivity for your vehicle's alternator system. This high-quality replacement part meets OE specifications, providing reliability and a perfect fit for a range of GM vehicles. With its weather-resistant design, the PT1383 connector guarantees durability and performance in various conditions. Trust ACDelco, a brand known for its commitment to excellence in automotive parts. Choose ACDelco PT1383 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This ACDelco PT1383 is equivalent to or replaces the following part numbers:

          Vehicle Compatibility

          • Buick Rendezvous (2004-2005) 3.4 V6
          • Buick Rainier (2004-2006) 4.2
          • Buick Rainier (2004-2006) 5.3 V8
          • Cadillac Escalade (2002-2005) 5.3 V8
          • Chevrolet Silverado 1500 (2000-2006) 5.3 V8
          • Chevrolet Tahoe (2000-2006) 5.3 V8
          • GMC Sierra 1500 (2000-2006) 5.3 V8
          • GMC Yukon (2000-2006) 5.3 V8
          • Isuzu Ascender (2003-2006) 5.3 V8
          • Pontiac Grand Am (2002-2005) 3.4 V6

          This also fits other applications. Please use the vehicle selector tool to verify fitment.

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          Frequently Asked Questions

          What is the purpose of the ACDelco PT1383 Alternator Connector?

          The ACDelco PT1383 Alternator Connector is designed to create a secure connection between the alternator and the vehicle's electrical system, ensuring proper charging and performance.

          What vehicles are compatible with the PT1383 connector?

          The PT1383 connector is compatible with various GM models, including certain Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, and Saturn vehicles.

          What are some common issues associated with alternator connectors?

          Common issues can include poor electrical connectivity, corrosion, and damage due to exposure to the elements, leading to charging problems. If you experience issues, consider replacing with ACDelco PT1383.

          What should I do if my vehicle's alternator is not charging?

          If your vehicle's alternator is not charging, check the ACDelco PT1383 connector for signs of wear or damage. A faulty connector can hinder the charging process.

          Where can I buy the ACDelco PT1383 Alternator Connector?

          You can order the ACDelco PT1383 Alternator Connector directly from Newparts.com for a factory-correct replacement that restores safety and performance.

            • Newparts SKU
              1722086
            • Weight
              0.2 lbs
            • Dimensions (L x W x H)
              8.8 x 4 x 0.5 in
            • Manufacturer Part #
              PT1383
          • Brand
            ACDelco
          • Manufacturer
            ACDelco
          • MPN
            PT1383
          • Features
            Color : Beige
            Connector Shape : Oval
            End 1 Connector Quantity : 1
            End 1 Type : Straight
            End Quantity : 1
            Gender : Male
            Insulated Coating : NO
            Quantity : 1
            Shape : Rectangle
            Terminal Gender : Female
            Terminal Quantity : 2
            Terminal Type : Pressure Contact
            Weather Resistant : Yes
            Wire Quantity : 2
          • Part Type
            Alternator Connector
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2005GMCEnvoyDenali (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2005Saab9-7xArc (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2005BuickRainierCXL (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2005BuickRainierCXL Plus (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2005IsuzuAscenderLimited (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2005IsuzuAscenderLS (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2005IsuzuAscenderS (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2005ChevroletSSRBase (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2006ChevroletSSRBase (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2006ChevroletTrailblazerSS (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2006ChevroletTrailblazerLS (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2006ChevroletTrailblazerLT (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2006ChevroletTrailblazer EXTLS (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2006ChevroletTrailblazer EXTLT (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2006BuickRainierCXL (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2006Saab9-7x5.3i (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2006GMCEnvoyDenali (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2006IsuzuAscenderLS (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008ChevroletExpress 2500Base (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008ChevroletExpress 2500LS (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008ChevroletExpress 2500LT (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008ChevroletExpress 2500Base (4.8 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008ChevroletExpress 3500Base (4.8 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008ChevroletExpress 3500Base (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008ChevroletExpress 3500LS (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008ChevroletExpress 3500LT (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008ChevroletExpress 1500Base (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008ChevroletExpress 1500LS (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008ChevroletExpress 1500LT (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008GMCSavana 3500Base (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008GMCSavana 3500LS (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008GMCSavana 3500LT (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008GMCSavana 3500Base (4.8 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008GMCSavana 2500Base (4.8 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008GMCSavana 1500Base (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008GMCSavana 1500LS (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2008GMCSavana 1500LT (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2009ChevroletExpress 3500Base (4.8 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2009ChevroletExpress 1500Base (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2009ChevroletExpress 1500LS (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2009ChevroletExpress 1500LT (5.3 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2009ChevroletExpress 2500Base (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2009ChevroletExpress 2500LS (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2009ChevroletExpress 2500LT (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2009ChevroletExpress 2500Base (4.8 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2009GMCSavana 3500Base (4.8 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2009GMCSavana 2500Base (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2009GMCSavana 2500LS (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2009GMCSavana 2500LT (6.0 V8 GAS)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010ChevroletExpress 2500Base (4.8 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010ChevroletExpress 2500Base (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010ChevroletExpress 2500LS (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010ChevroletExpress 2500LT (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010ChevroletExpress 3500Base (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010ChevroletExpress 3500LS (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010ChevroletExpress 3500LT (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010ChevroletExpress 1500Base (5.3 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010ChevroletExpress 1500LS (5.3 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010ChevroletExpress 1500LT (5.3 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010GMCSavana 1500Base (5.3 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010GMCSavana 1500LS (5.3 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010GMCSavana 1500LT (5.3 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010GMCSavana 3500Base (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010GMCSavana 3500LS (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010GMCSavana 3500LT (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010GMCSavana 2500Base (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010GMCSavana 2500LS (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2010GMCSavana 2500LT (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011ChevroletExpress 3500Base (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011ChevroletExpress 3500Base (6.0 V8 CNG)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011ChevroletExpress 3500LS (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011ChevroletExpress 3500LT (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011ChevroletExpress 3500Base (4.8 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011GMCSavana 2500Base (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011GMCSavana 2500Base (6.0 V8 CNG)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011GMCSavana 2500LS (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011GMCSavana 2500LT (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011GMCSavana 2500Base (4.8 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011GMCSavana 2500LS (4.8 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011GMCSavana 2500LT (4.8 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011GMCSavana 3500Base (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011GMCSavana 3500Base (6.0 V8 CNG)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011GMCSavana 3500LS (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2011GMCSavana 3500LT (6.0 V8 FLEX)Notes: BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2013ChevroletExpress 2500Base (4.8 V8 FLEX)Notes: SI ELEC CODE: G13E, GENERATOR - AUXILIARY, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2013ChevroletExpress 2500LS (4.8 V8 FLEX)Notes: SI ELEC CODE: G13E, GENERATOR - AUXILIARY, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2013ChevroletExpress 2500LT (4.8 V8 FLEX)Notes: SI ELEC CODE: G13E, GENERATOR - AUXILIARY, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2013GMCSavana 2500Base (4.8 V8 FLEX)Notes: SI ELEC CODE: G13, GENERATOR X1, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2013GMCSavana 2500LS (4.8 V8 FLEX)Notes: SI ELEC CODE: G13, GENERATOR X1, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2013GMCSavana 2500LT (4.8 V8 FLEX)Notes: SI ELEC CODE: G13, GENERATOR X1, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2013GMCSavana 3500Base (6.0 V8 CNG)Notes: SI ELEC CODE: G13, GENERATOR X1, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2013GMCSavana 3500Base (6.0 V8 FLEX)Notes: SI ELEC CODE: G13, GENERATOR X1, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2013GMCSavana 3500LS (6.0 V8 FLEX)Notes: SI ELEC CODE: G13, GENERATOR X1, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2013GMCSavana 3500LT (6.0 V8 FLEX)Notes: SI ELEC CODE: G13, GENERATOR X1, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2014ChevroletExpress 2500Base (6.0 V8 FLEX)Notes: SI ELEC CODE: G13E, GENERATOR - AUXILIARY, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2014ChevroletExpress 2500Base (6.0 V8 CNG)Notes: SI ELEC CODE: G13E, GENERATOR - AUXILIARY, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2014ChevroletExpress 2500LS (6.0 V8 FLEX)Notes: SI ELEC CODE: G13E, GENERATOR - AUXILIARY, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2014ChevroletExpress 2500LT (6.0 V8 FLEX)Notes: SI ELEC CODE: G13E, GENERATOR - AUXILIARY, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2014GMCSavana 3500Base (6.0 V8 FLEX)Notes: SI ELEC CODE: G13E, GENERATOR - AUXILIARY, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          2014GMCSavana 3500Base (6.0 V8 CNG)Notes: SI ELEC CODE: G13E, GENERATOR - AUXILIARY, BEIGE, 2-WAY FEMALE)(4-WAY BASE W/LEADS
          There are more vehicles this part is compatible with. Check if it fits your vehicle.
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          Warranty Overview

          At Newparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.

          Standard Warranty – Most Parts

          • Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.

          • Protection: Defects in materials or workmanship under normal personal use.

          • Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.

          • Exclusions:

            • Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)

            • Commercial, fleet, rideshare, off-road, or racing use

            • Improper installation, misuse, accidents, or modifications

          • Not Covered: Labor, shipping, towing, or incidental costs.

          Bison Performance Warranty – Our House Brand

          • Coverage: Limited Lifetime Warranty for as long as you own your vehicle.

          • Applies To: All products sold under the Bison Performance label.

          • Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.

          • Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).

          • What’s Included: Replacement of the defective product (labor and shipping excluded).

          Warranty Claim Requirements

          To keep claims fast and fair, we require:

          • Proof of purchase (invoice or order confirmation).

          • Photos or videos showing the defective part, order number, date, VIN, and odometer reading.

          • Diagnostic reports or part returns for non-visible issues may be requested.

          • Claims must be truthful, properly documented, and reflect normal consumer use.

          Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.

          For full details and exclusions, please see our complete Warranty Terms & Conditions.


          This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.

          Return Policy Overview

          Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
          To start a return, use our Return Portal or contact support.

          • Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)

          • Refunds: Issued to your original payment method within 3–5 business days after inspection

          • Exchanges: Not automatic — please return and reorder

          • Replacements: May be approved for incorrect or defective items reported within 7 days

          Not returnable:

          • Used or installed parts

          • Electrical components

          • Opened filter kits, gaskets, or contaminated items

          • Final sale or custom orders

          Important Notes:

          • Return shipping is your responsibility unless we made a verified error

          • Fitment is the customer’s responsibility (we can assist, but do not guarantee)

          • Country of origin may vary and is not grounds for return

          For complete details, please see our full Return Policy.



          This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.

          Fast, Reliable Shipping — Straight to Your Door

          We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.

          • We use trusted carriers like UPS, FedEx, and USPS.

          • Tracking info is emailed to you as soon as your order ships.

          • Delivery estimates at checkout are based on carrier data, but not guaranteed.

          Need help with a shipment?

          If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.

          For full details, please see our complete Shipping Policy.


          This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions,  risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.

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