ACDelco 12609719 | Accessory Drive Belt Tensioner Assembly

Part Number

12609719

Drive Belt Tensioner

Fits: Buick Rainier, Cadillac Escalade, Cadillac Escalade ESV, Cadillac Escalade EXT, Chevrolet Avalanche, Chevrolet Avalanche 1500, Chevrolet Colorado, Chevrolet Express 1500, Chevrolet Express 2500, Chevrolet Express 3500, Chevrolet Express 4500, Chevrolet Silverado 1500, Chevrolet Silverado 1500 Classic, Chevrolet Silverado 1500 HD, Chevrolet Silverado 1500 HD Classic, Chevrolet Silverado 2500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 2500 HD Classic, Chevrolet Silverado 3500, Chevrolet Silverado 3500 Classic, Chevrolet Silverado 3500 HD, Chevrolet SSR, Chevrolet Suburban 1500, Chevrolet Suburban 2500, Chevrolet Suburban 3500 HD, Chevrolet Tahoe, Chevrolet Trailblazer, Chevrolet Trailblazer EXT, GMC Canyon, GMC Envoy, GMC Envoy XL, GMC Envoy XUV, GMC Savana 1500, GMC Savana 2500, GMC Savana 3500, GMC Savana 4500, GMC Sierra 1500, GMC Sierra 1500 Classic, GMC Sierra 1500 HD, GMC Sierra 1500 HD Classic

Special Price $61.74 Regular Price $72.64

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In stock

Estimated Ship Date: 1 Business Day or Less

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Details

ACDelco GM Original Equipment Drive Belt Tensioner Assemblies are spring-loaded pulleys designed to draw tension on your vehicle's serpentine belt, and are GM-recommended replacements for your vehicle's original components. These original equipment drive belt tensioner assemblies have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ? WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

BRAND: ACDelco

FEATURES:

Buick;Cadillac;Chevrolet;Chevrolet;GMC;GMC;Hummer;Isuzu;Saab
GM-recommended replacement part for your GM vehicle's original factory component
Helps keep drive belt at correct tension to help maintain proper function
Manufactured to GM OE specification for fit, form, and function
Offering the quality, reliability, and durability of GM OE

SPECIFICS:

Belt Type	Serpentine
Color	Natural/Black
Degree Range Of Adjustment (deg)	31
FAQ - Answer 1	Yes. If the drive belt is too tight, damage to other drive components may occur.
FAQ - Question 1	Can a drive belt be too tight?
Good Maintenance Practices - Section 1 - Bullet 1	Before purchasing and installing a drive belt tensioner assembly, make sure it is the correct size and fit for your vehicle.
Good Maintenance Practices - Section 1 - Bullet 2	Be sure to have the replacement tensioner properly aligned to the other drive component pulleys.
Good Maintenance Practices - Section 1 - Bullet 3	Have your vehicle inspected as soon as possible if the 'Service Engine Soon' light illuminates.
Good Maintenance Practices - Section 1 - Bullet 4	Have your vehicle inspected immediately if the 'Service Engine Soon' light flashes rapidly, as this could indicate an engine misfire condition which may damage your engine and/or engine emission components.
Good Maintenance Practices - Section 1 - Bullet 5	Regularly inspect assembly for signs of damage or wear, and replace them if signs of damage are found.
Height (in)	4
Material	Aluminum/Steel/Plastic
Mount Hole Diameter (in)	0.398 in
Mount Hole Diameter (mm)	10.1 mm
Mount Hole Quantity	2
Programming Required	No
Pulley Center Bore Diameter (in)	0.573 in
Pulley Center Bore Diameter (mm)	14.56 mm
Pulley Outside Diameter (in)	3.1
Pulley Width (in)	1.246 in
Pulley Width (mm)	31.66 mm
Weight (lb)	1.66

EXCEPT NATURAL GAS CONVERSION(KL5), ELECTRONIC THROTTLE CONTROL(KUP)

DOWNLOADS:

APPLICATIONS:

2000-2013 Chevrolet Suburban 2500 - Position: Accessory Drive
2007-2007 Chevrolet Silverado 2500 HD Classic - Position: Accessory Drive
1999-2013 GMC Sierra 1500 - Position: Accessory Drive
2004-2005 GMC Envoy XUV - Position: Accessory Drive
2010-2019 Chevrolet Express 4500 - Position: Accessory Drive
2005-2006 Chevrolet Silverado 1500 HD - Position: Accessory Drive
2007-2013 Chevrolet Avalanche - Position: Accessory Drive
2003-2006 Isuzu Ascender - Position: Accessory Drive
2003-2014 GMC Savana 1500 - Position: Accessory Drive
2003-2014 Cadillac Escalade ESV - Position: Accessory Drive
2001-2006 Chevrolet Silverado 3500 - Position: Accessory Drive
2003-2009 Hummer H2 - Position: Accessory Drive
1999-2004 GMC Sierra 2500 - Position: Accessory Drive
2003-2020 GMC Savana 2500 - Position: Accessory Drive
2000-2014 GMC Yukon - Position: Accessory Drive
2010-2017 GMC Savana 4500 - Position: Accessory Drive
2005-2009 GMC Envoy - Position: Accessory Drive
2003-2006 GMC Envoy XL - Position: Accessory Drive
2003-2006 Chevrolet Trailblazer EXT - Position: Accessory Drive
2019-2019 GMC Savana 4500 - Position: Accessory Drive
1999-2013 Chevrolet Silverado 1500 - Position: Accessory Drive
2001-2006 GMC Sierra 3500 - Position: Accessory Drive
2007-2019 Chevrolet Silverado 3500 HD - Position: Accessory Drive
2001-2003 GMC Sierra 1500 HD - Position: Accessory Drive
2006-2009 Chevrolet Trailblazer - Position: Accessory Drive
2005-2006 GMC Sierra 1500 HD - Position: Accessory Drive
2007-2007 Chevrolet Silverado 1500 Classic - Position: Accessory Drive
2003-2020 Chevrolet Express 2500 - Position: Accessory Drive
2009-2012 GMC Canyon - Position: Accessory Drive
2008-2010 Hummer H3 - Position: Accessory Drive
2007-2007 GMC Sierra 1500 Classic - Position: Accessory Drive
2000-2014 Chevrolet Tahoe - Position: Accessory Drive
2007-2019 GMC Sierra 3500 HD - Position: Accessory Drive
2002-2006 Chevrolet Avalanche 1500 - Position: Accessory Drive
2003-2020 Chevrolet Express 3500 - Position: Accessory Drive
2005-2009 Saab 9-7x - Position: Accessory Drive
2007-2007 GMC Sierra 2500 HD Classic - Position: Accessory Drive
2007-2007 Chevrolet Silverado 1500 HD Classic - Position: Accessory Drive
1999-2004 Chevrolet Silverado 2500 - Position: Accessory Drive
2016-2019 Chevrolet Suburban 3500 HD - Position: Accessory Drive
2000-2014 GMC Yukon XL 1500 - Position: Accessory Drive
2003-2014 Chevrolet Express 1500 - Position: Accessory Drive
2003-2006 Chevrolet SSR - Position: Accessory Drive
2003-2020 GMC Savana 3500 - Position: Accessory Drive
2000-2013 GMC Yukon XL 2500 - Position: Accessory Drive
2009-2010 Hummer H3T - Position: Accessory Drive
2009-2012 Chevrolet Colorado - Position: Accessory Drive
2002-2014 Cadillac Escalade - Position: Accessory Drive
2007-2007 GMC Sierra 1500 HD Classic - Position: Accessory Drive
2004-2007 Buick Rainier - Position: Accessory Drive
2001-2019 Chevrolet Silverado 2500 HD - Position: Accessory Drive
2007-2007 Chevrolet Silverado 3500 Classic - Position: Accessory Drive
2001-2003 Chevrolet Silverado 1500 HD - Position: Accessory Drive
2002-2013 Cadillac Escalade EXT - Position: Accessory Drive
2001-2019 GMC Sierra 2500 HD - Position: Accessory Drive
2000-2014 Chevrolet Suburban 1500 - Position: Accessory Drive
2007-2007 GMC Sierra 3500 Classic - Position: Accessory Drive

Product Questions (7)

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.

Can a serpentine belt cause smoke?

Yes, a serpentine belt can cause smoke. A serpentine belt is an essential component of a vehicle's engine system. It drives various accessories such as the alternator, power steering pump, water pump, and air conditioning compressor. If the serpentine belt becomes worn, damaged, or misaligned, it can cause friction and generate smoke.

Why is my serpentine belt squealing?

The serpentine belt can squeal due to various reasons, including tension issues, worn-out belt, or a problem with the belt's pulleys.

Is my serpentine belt too tight?

If your serpentine belt is causing issues like excessive noise or accelerated wear on the pulleys, it may indicate that the belt is too tight.

Why did my serpentine belt come off?

Serpentine belts can come off due to factors such as belt wear, improper tension, misaligned pulleys, or a faulty tensioner.