ACDelco 334-2742A | Alternator

Part Number

334-2742A

Upgrade with ACDelco 334-2742A Alternator, fits Cadillac, Chevrolet, GMC. Reliable, eco-friendly, and OE compliant, enhances vehicle performance.

Fits what vehicles: 2007-2014 Cadillac Escalade, 2007-2014 Cadillac Escalade ESV, 2007-2013 Cadillac Escalade EXT, 2007-2013 Chevrolet Avalanche, 2007-2013 Chevrolet Silverado 1500, 2007-2014 Chevrolet Silverado 2500 HD, 2007-2014 Chevrolet Silverado 3500 HD, 2007-2014 Chevrolet Suburban 1500, 2007-2013 Chevrolet Suburban 2500, 2007-2014 Chevrolet Tahoe, 2007-2013 GMC Sierra 1500, 2007-2014 GMC Sierra 2500 HD, 2007-2014 GMC Sierra 3500 HD, 2007-2014 GMC Yukon, 2007-2014 GMC Yukon XL 1500, 2007-2013 GMC Yukon XL 2500, 2008-2011 Chevrolet Silverado 3500, 2008-2009 Hummer H2, 2014-2015 Chevrolet Express 2500, 2014-2015 Chevrolet Express 3500, 2014-2015 GMC Savana 2500, 2014-2015 GMC Savana 3500

Special Price $217.75 Regular Price $236.69

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In stock

Estimated Ship Date: 1 Business Day or Less

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Product Information

Description

Boost your vehicle's electrical performance with the ACDelco 334-2742A Gold (Professional) Remanufactured Alternator. Ensuring exceptional fit, form, and functionality, this reliable component is compatible with a variety of General Motors vehicles including Cadillac, Chevrolet, and GMC models. Equipped with high-quality bearings, high-temperature lubricants, and double-lipped rubber seals, it minimizes noise and vibration for a smoother drive. Meticulously remanufactured using environmentally sustainable practices, this alternator undergoes comprehensive electronic testing and features an advanced insulating coating to prevent shorts. Ideal for both professional mechanics and DIY enthusiasts, it provides a cost-effective, high-performance alternative to brand new OE parts. Trust ACDelco's legacy of excellence and choose this alternator to power your vehicle efficiently.

Features

Premium remanufactured part ensuring top performance and reliability.
High-quality bearings reduce friction, noise, and vibration.
Rigorously tested rotors and stators with insulating coating.
Eco-friendly process supports sustainable remanufacturing.
Wide compatibility with Cadillac, Chevrolet, and GMC models.
Robust 160-amp power rating for superior performance.
Serpentine pulley belt type enhances durability and ease of use.

Specifications

Alternator Case Material:	Aluminum
Amperage Rating:	160.0
Dimensions:	7.800 x 8.900 x 7.100 in
Weight:	16.87 lbs
Mounting Type:	1 Pivot Foot
Pulley Belt Type:	Serpentine
Pulley Groove Quantity:	6
Voltage:	12.0 VDC
Rotation Direction:	Clockwise (Right)
Regulator Type:	Internal

Fitment

2007-2014 Cadillac Escalade
2007-2014 Cadillac Escalade ESV
2007-2013 Cadillac Escalade EXT
2007-2013 Chevrolet Avalanche
2007-2013 Chevrolet Silverado 1500
2007-2014 Chevrolet Silverado 2500 HD
2007-2014 Chevrolet Silverado 3500 HD
2007-2014 Chevrolet Suburban 1500
2007-2013 Chevrolet Suburban 2500
2007-2014 Chevrolet Tahoe
2007-2013 GMC Sierra 1500
2007-2014 GMC Sierra 2500 HD
2007-2014 GMC Sierra 3500 HD
2007-2014 GMC Yukon
2007-2014 GMC Yukon XL 1500
2007-2013 GMC Yukon XL 2500
2008-2011 Chevrolet Silverado 3500
2008-2009 Hummer H2
2014-2015 Chevrolet Express 2500
2014-2015 Chevrolet Express 3500
2014-2015 GMC Savana 2500
2014-2015 GMC Savana 3500

Product Questions (3)

Customer Questions

Does AC Delco make Ford parts?

No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.

Can I use AC Delco parts to replace OEM parts?

Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.

What AC Delco oil filter do I need?

AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.

Documents

Attributes

Buyers Guide

Compatible Vehicles

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Model

Engine