View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 2002 GMC Sierra 2500 with oxygen sensors? At Tunersports.com we carry a huge selection of the top name brand performance oxygen sensor parts and accessories.
 OUT OF STOCK 21513NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop fee... NGK Buick Allure 2009-2008 Direct Fit Oxygen Sensor 2001-2002 GMC Sierra 2500 SL / SLE / SLT 2002-2002 GMC Sierra 2500 Base $88.54 |
 OUT OF STOCK 21514NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop fee... NGK Cadillac DeVille 2005-2000 Direct Fit Oxygen Sensor 2002-2002 GMC Sierra 2500 SL 2002-2004 GMC Sierra 2500 Base / SLE / SLT $99.68 |
 OUT OF STOCK 21548NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop fee... NGK Cadillac Escalade 2003 Direct Fit Oxygen Sensor 2002-2002 GMC Sierra 2500 SL 2002-2004 GMC Sierra 2500 Base / SLE / SLT $96.01 |