

GM Genuine Parts Belt Tensioner Pulley Spacer
GM Part #12550090
About this product
GM Genuine Parts Belt Tensioner Pulley Spacers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
12 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Please visit our warranty page on Gmparts.com for full warranty details.
| Model | Body Style | Trim | Year(s) |
|---|---|---|---|
| C1500 | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 | ||
| C1500 Suburban | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 | ||
| C2500 | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 | ||
| C2500 Suburban | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 | ||
| C3500 | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 | ||
| C3500HD | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 | ||
| C4500 Topkick | 2003, 2004, 2005, 2006, 2007, 2008, 2009 | ||
| C5500 Topkick | 2003, 2004, 2005, 2006, 2007, 2008, 2009 | ||
| Canyon | 2009, 2010, 2011, 2012 | ||
| Envoy | 2005, 2006, 2007, 2008, 2009 | ||
| Envoy XL | 2003, 2004, 2005, 2006 | ||
| Envoy XUV | 2004, 2005 | ||
| Jimmy | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 | ||
| K1500 | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 | ||
| K1500 Suburban | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 | ||
| K2500 | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 | ||
| K2500 Suburban | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 | ||
| K3500 | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 | ||
| P3500 | 1996, 1997, 1998, 1999 | ||
| S15 Jimmy | 1991 | ||
| Safari | 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 | ||
| Savana 1500 | 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 | ||
| Savana 2500 | 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 | ||
| Savana 3500 | 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 | ||
| Savana 4500 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 | ||
| Sierra 1500 | Extended Cab Pickup | 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 | |
| Sierra 1500 Classic | 2007 | ||
| Sierra 1500 HD | 2001, 2002, 2003, 2004, 2005, 2006 | ||
| Sierra 1500 HD Classic | 2007 | ||
| Sierra 2500 | 1999, 2000, 2001, 2002, 2003, 2004 | ||
| Sierra 2500 HD | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 | ||
| Sierra 2500 HD Classic | 2007 | ||
| Sierra 3500 | 2001, 2002, 2003, 2004, 2005, 2006 | ||
| Sierra 3500 Classic | 2007 | ||
| Sierra 3500 HD | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 | ||
| Sonoma | 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 | ||
| Syclone | 1991 | ||
| Typhoon | 1992, 1993 | ||
| Yukon | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 | ||
| Yukon XL 1500 | 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 | ||
| Yukon XL 2500 | 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 |
GM Genuine Parts Belt Tensioner Pulley Spacer
GM Part #12550090
GM Genuine Parts Belt Tensioner Pulley Spacers are designed, engineered, and tested to rigorous standards, and are backed by General Motors.
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Pack of 1
About this product
GM Genuine Parts Belt Tensioner Pulley Spacers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
12 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Please visit our warranty page on Gmparts.com for full warranty details.
| Model | Body Style | Trim | Year(s) |
|---|---|---|---|
| C1500 | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 | ||
| C1500 Suburban | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 | ||
| C2500 | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 | ||
| C2500 Suburban | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 | ||
| C3500 | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 | ||
| C3500HD | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 | ||
| C4500 Topkick | 2003, 2004, 2005, 2006, 2007, 2008, 2009 | ||
| C5500 Topkick | 2003, 2004, 2005, 2006, 2007, 2008, 2009 | ||
| Canyon | 2009, 2010, 2011, 2012 | ||
| Envoy | 2005, 2006, 2007, 2008, 2009 | ||
| Envoy XL | 2003, 2004, 2005, 2006 | ||
| Envoy XUV | 2004, 2005 | ||
| Jimmy | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 | ||
| K1500 | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 | ||
| K1500 Suburban | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 | ||
| K2500 | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 | ||
| K2500 Suburban | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 | ||
| K3500 | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 | ||
| P3500 | 1996, 1997, 1998, 1999 | ||
| S15 Jimmy | 1991 | ||
| Safari | 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 | ||
| Savana 1500 | 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 | ||
| Savana 2500 | 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 | ||
| Savana 3500 | 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 | ||
| Savana 4500 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 | ||
| Sierra 1500 | Extended Cab Pickup | 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 | |
| Sierra 1500 Classic | 2007 | ||
| Sierra 1500 HD | 2001, 2002, 2003, 2004, 2005, 2006 | ||
| Sierra 1500 HD Classic | 2007 | ||
| Sierra 2500 | 1999, 2000, 2001, 2002, 2003, 2004 | ||
| Sierra 2500 HD | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 | ||
| Sierra 2500 HD Classic | 2007 | ||
| Sierra 3500 | 2001, 2002, 2003, 2004, 2005, 2006 | ||
| Sierra 3500 Classic | 2007 | ||
| Sierra 3500 HD | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 | ||
| Sonoma | 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 | ||
| Syclone | 1991 | ||
| Typhoon | 1992, 1993 | ||
| Yukon | 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 | ||
| Yukon XL 1500 | 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 | ||
| Yukon XL 2500 | 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 |