Spark plug wire metal heat shield sleeve replaces part numbers:
9748GG 748EE 748UU 19431551 48322R 48322 9748HH 9748RR 9748UU
Spark plug wire metal heat shield sleeve compatible with Chevy Silverado:
Silverado 3500 HD 6.0L 2001 - 2019
Silverado 2500 HD 5.3L 6.0L 1999 - 2019
Silverado 1500 4.8L 5.3L 6.0L 6.2L 1999 - 2023
Compatible with Chevy Suburban:
Suburban 2500 6.0L 2000 - 2014
Suburban 1500 5.3L 6.0L 2000 - 2014
Compatible with Chevy Tahoe:
Tahoe 4.8L 5.3L 6.0L 6.2L 2000 - 2023
Compatible with Chevy Express:
Express 1500 4.8L 5.3L 2009 - 2013
Express 3500 4.8L 5.3L 6.0L 2009 - 2013
Express 2500 4.8L 5.3L 6.0L 2009 - 2013
Compatible with Avalanche:
Avalanche 1500 5.3L 6.0L 2002 - 2013
Compatible with GMC Sierra:
Sierra 3500 HD 6.0L 2001 - 2010
Sierra 2500 HD 6.0L 1999 - 2019
Sierra 1500 4.8L 5.3L 6.0L 1999 - 2023
Compatible with GMC Yukon:
Yukon XL 4.8L 5.3L 6.0L 2000 - 2019
Yukon 4.8L 5.3L 6.0L 2000 - 2019
Compatible with GMC Savana:
Savana 1500 4.8L 5.3L 2003 - 2018
Savana 3500 4.8L 5.3L 6.0L 2003 - 2018
Savana 2500 4.8L 5.3L 6.0L 2003 - 2018
Compatible with Escalade:
Escalade EST 6.0L 2002 - 2013
Escalade ESV 6.2L 2003 - 2020
Escalade 5.3L 6.0L 6.2L 2002 - 2023
please carefully check vehicle model we listed in the description to confirm the compatibility.