Below are the ignition coils currently available from AA Ignition. We are constantly adding more ignition coils to our catalog so check back for new products.

Automatic Serpentine Belt Tensioner and Pulley Assembly - Replaces# ACDelco 38158, 88929140

Automatic Serpentine Belt Tensioner and Pulley Assembly - Replaces# ACDelco 38158, 88929140 Image
  • REPLACEMENT BELT TENSIONER AND PULLEY ASSEMBLY – Transports power to the alternator, power steering pump, air conditioning and keeps it running smoothly and effectively. It is designed for vehicles that needs an automatic belt tensioner. The torsional round spring design provides consistent tension for maximum durability.
  • FITS THE FOLLOWING VEHICLES – 2004 – 2007 Buick Rainier | 2002 – 2008 Cadillac Escalade | 2003 – 2008 Chevrolet Express 1500, 2500, 3500 | 2003 – 2006 Chevrolet SSR | 1999 – 2008 Chevrolet Silverado 1500 | 1999 – 2004 Chevrolet Silverado 2500 | 2000 – 2008 Suburban 1500, 2500 | 1999 – 2008 GMC Sierra 1500 | 2001 – 2006 GMC Sierra 3500 | 2000 – 2008 GMC Yukon, XL 1500, XL 2500 | & more. See below for the full vehicle list.
  • REPLACES PART# 38158, 88929140, ACDelco 38158, Gates 38158 – If you are experiencing grinding or squeaking noise from the front of your vehicle then you may have a problem with your serpentine belt tensioner. Power steering and AC may stop working and if it completely fails then you may experience overheating in the engine and your car may break down. Cracks and wear on the accessory belt may also be visible.
  • OEM FIT, QUALITY AND FINISH – While this is not a genuine Chevrolet, GMC, Isuzu or GM part, it is a direct replacement and it will fit and work exactly like the factory part. This part is commonly found on popular GM vehicles and models with years 99, 01, 02, 03, 04, 05, 06, 07, 08, 09.
  • LIFETIME WARRANTY – This replacement belt tensioner and pulley assembly comes complete with a lifetime warranty. If the part every fail or break apart simply contact us for a replacement. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty.

If you are experiencing grinding or squeaking noise from the front of your vehicle then you may have a problem with your serpentine belt tensioner.

Fits the following vehicles: 

  • 2004-2007 Buick Rainier
  • 2002-2008 Cadillac Escalade, Escalade EXT
  • 2003-2008 Cadillac Escalade ESV
  • 2007-2008 Chevrolet Avalanche
  • 2002-2006 Chevrolet Avalanche 1500
  • 2003-2008 Chevrolet Express 1500, 2500, 3500
  • 2003-2006 Chevrolet SSR
  • 1999-2008 Chevrolet Silverado 1500
  • 2007 Chevrolet Silverado 1500 Classic, 1500 HD Classic, 2500 HD Classic, 3500 Classic
  • 2001-2003, 2005-2006 Chevrolet Silverado 1500 HD
  • 1999-2004 Chevrolet Silverado 2500
  • 2001-2008 Chevrolet Silverado 2500 HD
  • 2001-2006 Chevrolet Silverado 3500
  • 2007-2008 Chevrolet Silverado 3500 HD
  • 2000-2008 Chevrolet Suburban 1500, 2500, Tahoe
  • 2006-2009 Chevrolet Trailblazer
  • 2003-2006 Chevrolet Trailblazer EXT
  • 2005-2009 GMC Envoy
  • 2003-2006 GMC Envoy XL
  • 2004-2005 GMC Envoy XUV
  • 2003-2008 GMC Savana 1500, 2500, 3500
  • 1999-2008 GMC Sierra 1500
  • 2007 GMC Sierra 1500 Classic, 1500 HD Classic, 2500 HD Classic, 3500 Classic
  • 2001-2003, 2005-2006 GMC Sierra 1500 HD
  • 1999-2004 GMC Sierra 2500
  • 2001-2008 GMC Sierra 2500 HD
  • 2001-2006 GMC Sierra 3500
  • 2007-2008 GMC Sierra 3500 HD
  • 2000-2008 GMC Yukon, Yukon XL 1500, 2500
  • 2003-2008 Hummer H2
  • 2008 Hummer H3
  • 2003-2006 Isuzu Ascender
  • 2005-2009 Saab 9-7x

Replaces part numbers: 38158, 88929140

This is a compatible replacement part manufactured by AA Ignition. This belt tensioner is NOT a genuine GM part. GM and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this belt tensioner fits.

Automatic Serpentine Belt Tensioner and Pulley Assembly - Replaces# ACDelco 38158, 88929140

Automatic Serpentine Belt Tensioner and Pulley Assembly - Replaces# ACDelco 38158, 88929140 Image
  • REPLACEMENT BELT TENSIONER AND PULLEY ASSEMBLY – Transports power to the alternator, power steering pump, air conditioning and keeps it running smoothly and effectively. It is designed for vehicles that needs an automatic belt tensioner. The torsional round spring design provides consistent tension for maximum durability.
  • FITS THE FOLLOWING VEHICLES – 2004 – 2007 Buick Rainier | 2002 – 2008 Cadillac Escalade | 2003 – 2008 Chevrolet Express 1500, 2500, 3500 | 2003 – 2006 Chevrolet SSR | 1999 – 2008 Chevrolet Silverado 1500 | 1999 – 2004 Chevrolet Silverado 2500 | 2000 – 2008 Suburban 1500, 2500 | 1999 – 2008 GMC Sierra 1500 | 2001 – 2006 GMC Sierra 3500 | 2000 – 2008 GMC Yukon, XL 1500, XL 2500 | & more. See below for the full vehicle list.
  • REPLACES PART# 38158, 88929140, ACDelco 38158, Gates 38158 – If you are experiencing grinding or squeaking noise from the front of your vehicle then you may have a problem with your serpentine belt tensioner. Power steering and AC may stop working and if it completely fails then you may experience overheating in the engine and your car may break down. Cracks and wear on the accessory belt may also be visible.
  • OEM FIT, QUALITY AND FINISH – While this is not a genuine Chevrolet, GMC, Isuzu or GM part, it is a direct replacement and it will fit and work exactly like the factory part. This part is commonly found on popular GM vehicles and models with years 99, 01, 02, 03, 04, 05, 06, 07, 08, 09.
  • LIFETIME WARRANTY – This replacement belt tensioner and pulley assembly comes complete with a lifetime warranty. If the part every fail or break apart simply contact us for a replacement. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty.

If you are experiencing grinding or squeaking noise from the front of your vehicle then you may have a problem with your serpentine belt tensioner.

Fits the following vehicles: 

  • 2004-2007 Buick Rainier
  • 2002-2008 Cadillac Escalade, Escalade EXT
  • 2003-2008 Cadillac Escalade ESV
  • 2007-2008 Chevrolet Avalanche
  • 2002-2006 Chevrolet Avalanche 1500
  • 2003-2008 Chevrolet Express 1500, 2500, 3500
  • 2003-2006 Chevrolet SSR
  • 1999-2008 Chevrolet Silverado 1500
  • 2007 Chevrolet Silverado 1500 Classic, 1500 HD Classic, 2500 HD Classic, 3500 Classic
  • 2001-2003, 2005-2006 Chevrolet Silverado 1500 HD
  • 1999-2004 Chevrolet Silverado 2500
  • 2001-2008 Chevrolet Silverado 2500 HD
  • 2001-2006 Chevrolet Silverado 3500
  • 2007-2008 Chevrolet Silverado 3500 HD
  • 2000-2008 Chevrolet Suburban 1500, 2500, Tahoe
  • 2006-2009 Chevrolet Trailblazer
  • 2003-2006 Chevrolet Trailblazer EXT
  • 2005-2009 GMC Envoy
  • 2003-2006 GMC Envoy XL
  • 2004-2005 GMC Envoy XUV
  • 2003-2008 GMC Savana 1500, 2500, 3500
  • 1999-2008 GMC Sierra 1500
  • 2007 GMC Sierra 1500 Classic, 1500 HD Classic, 2500 HD Classic, 3500 Classic
  • 2001-2003, 2005-2006 GMC Sierra 1500 HD
  • 1999-2004 GMC Sierra 2500
  • 2001-2008 GMC Sierra 2500 HD
  • 2001-2006 GMC Sierra 3500
  • 2007-2008 GMC Sierra 3500 HD
  • 2000-2008 GMC Yukon, Yukon XL 1500, 2500
  • 2003-2008 Hummer H2
  • 2008 Hummer H3
  • 2003-2006 Isuzu Ascender
  • 2005-2009 Saab 9-7x

Replaces part numbers: 38158, 88929140

This is a compatible replacement part manufactured by AA Ignition. This belt tensioner is NOT a genuine GM part. GM and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this belt tensioner fits.