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  See more parts for Chevrolet Avalanche 1500
Select the year of your Chevrolet Avalanche 1500:
AC Delco Air Conditioning Drive Belt Tensioner - 12581177
ACDelco GM Original Equipment A/C Drive Belt Tensioners keep the proper amount of tension on the drive belt by pushing the drive belt tensioner pulley against the belt. The tensioner may be manually or automatically tensioned depending on application. Drive belt tensioners are part of the accessory drive belt system. This original equipment A/C drive belt tensioner is a GM-recommended replacement for your vehicle's original component and has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Features:
  • Restores accessory drive belt system, eliminate noisy tensioner pulley
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Specifications:
  • Mount Hole Diameter (in): 0.32 in
  • Pulley Width (in): 0.68 in
  • Pulley Center Bore Diameter (in): 0.669 in
  • Mount Hole Quantity: 1
  • Weight (lb): 1.47
  • Pulley Outside Diameter (in): 2.5
  • Length: 2.6
  • Width: 4.25
  • Height (in): 4.25
  • Mount Hole Diameter (mm): 8.14 mm
  • Pulley Center Bore Diameter (mm): 17 mm
  • Pulley Width (mm): 17.24 mm
  • Length: 65
  • Color: Black, Natural
  • Programming Required: No
  • Belt Type: Serpentine
  • Material: Steel, Aluminum
Fitment:
  • Chevrolet Silverado 2500 HD 2001-2006
  • Chevrolet Silverado 3500 2001-2006
  • Chevrolet Suburban 2500 2001-2006
  • GMC Sierra 2500 HD 2001-2006
  • GMC Sierra 3500 2001-2006
  • GMC Sierra 3500 2004-2006
  • GMC Yukon XL 2500 2004-2006
  • Chevrolet Avalanche 2500 2005-2006
  • Chevrolet Silverado 2500 HD 2005-2006
  • Chevrolet Silverado 3500 2005-2006
  • Chevrolet Suburban 2500 2005-2006
  • GMC Sierra 2500 HD 2005-2006
  • GMC Sierra 3500 2005-2006
  • GMC Yukon XL 2500 2005-2006
  • Chevrolet Avalanche 2500 2006-2006
  • Chevrolet Silverado 2500 HD 2006-2006
  • Chevrolet Silverado 3500 2006-2006
  • Chevrolet Suburban 2500 2006-2006
  • GMC Sierra 2500 HD 2006-2006
  • GMC Sierra 3500 2006-2006
  • GMC Yukon XL 2500 2006-2006
  • Chevrolet Silverado 2500 HD Classic 2007-2007
  • Chevrolet Silverado 3500 Classic 2007-2007
  • GMC Sierra 2500 HD Classic 2007-2007
  • GMC Sierra 3500 Classic 2007-2007

Other Part Numbers:
AC Delco #12581177

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2005-2006
 Chevrolet Avalanche 1500
2002-2006
 Chevrolet Avalanche 2500
2001-2007
 Chevrolet Silverado 2500
2001-2007
 Chevrolet Silverado 3500
2001-2006
 Chevrolet Suburban
2001-2007
 GMC Sierra
2004-2006
 GMC Yukon XL

AC Delco Banner

Who is AC Delco?

AC Delco is a world-renowned company and is considered a premier supplier of Original Equipment parts. The company’s roots can be traced back to more than 100 years. Today, AC Delco has established itself as the global leader when it comes to automotive replacement parts.

Wide Range of Products

AC Delco has one of the most comprehensive parts list available in the market. It has over 90,000 auto parts across 37 product lines and is distributed all over the globe. Over the years, they have built a reputation as the leading source of high-quality auto parts. They have grown into one of the biggest manufacturers and caters to different industries which include the marine and industrial equipment sector.

The company offers various parts such as spark plugs, batteries, oil filters, wiper blades, air filters, and brakes. They also have repair components for radiators, alternators, chassis and vehicle cooling systems.

The Best Only Trusts the Bests

AC Delco has a long-standing partnership with General Motors and has since provided them with top-quality and reliable parts.

Purchase AC Delco Products at Vivid Racing

AC Delco has always been a part of the automotive industry. They are considered as one of the pillars and have played a vital role in helping shape the way we know automobiles today. If you want parts that have passed the test of time, then this is the brand for you. They have been manufacturing parts way before most of us are even born and have always kept that tradition of creating products you can rely on. To know more about AC Delco, visit Vivid Racing and check out their list of products that would fit your needs.





A WHOLE LOT OF PART PROTECTION

Most GM OE and Gold (Professional) lines are covered under a 24-month/unlimited-mile limited warranty and our Silver (Advantage) line limited warranties are 12 months/unlimited miles. Click Here for full warranty details.

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