Looking for aftermarket parts to modify or upgrade your 2002 GMC Sierra 3500 with thermostats? At Tunersports.com we carry a huge selection of the top name brand performance thermostat parts and accessories.

OUT OF STOCK 33329Gates 95-04 Buick Century V6-3.1L OE Type Thermostat - 195 Degree 2001-2002 GMC Sierra 3500 SL 2001-2006 GMC Sierra 3500 SLE / SLT 2002-2005 GMC Sierra 3500 Base $35.79 |
OUT OF STOCK 33910Gates 98-00 Chevy Camaro V8 / 99-06 Chevy Silverado/GMC Sierra (Gas) OE Type Thermostat - 187 Degree 2001-2002 GMC Sierra 3500 SL 2001-2003 GMC Sierra 3500 SLE / SLT 2002-2003 GMC Sierra 3500 Base $51.30 |
OUT OF STOCK 33963Gates 04-06 Pontiac GTO / 03-06 GMC Envoy / 00-11 Chevrolet Suburban Thermostat 2001-2002 GMC Sierra 3500 SL 2001-2006 GMC Sierra 3500 SLE / SLT 2002-2005 GMC Sierra 3500 Base $37.65 |
OUT OF STOCK 34702Gates 98-02 Chevy Camaro / 99-09 Silverado / 03-06 Cadillac Escalade Thermostat Housing 2001-2002 GMC Sierra 3500 SL 2001-2006 GMC Sierra 3500 SLE / SLT 2002-2005 GMC Sierra 3500 Base $100.49 |

IN STOCK MMTS-CHV-01DHThe Mishimoto Chevrolet Duramax high temperature thermostats activate at a higher temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in colder climates, or have trouble reaching operating temperatures.Activating at a higher temperature means the thermo... Mishimoto 01-10 Chevy Duramax 2500 6.6L 185 & 191F Degrees Racing Thermostat 2001-2002 GMC Sierra 3500 SL 2001-2006 GMC Sierra 3500 SLE / SLT 2002-2005 GMC Sierra 3500 Base $114.39 |
IN STOCK MMTS-CHV-01DLThe Mishimoto Chevrolet Duramax low temperature thermostats activate at a lower temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in warmer climates, or use their trucks under heavy load or strenuous driving conditions.Activating at a lower temperatur... Mishimoto 01-10 Chevy Duramax 2500 6.6L 174 & 180F Degrees Racing Thermostat 2001-2002 GMC Sierra 3500 SL 2001-2006 GMC Sierra 3500 SLE / SLT 2002-2005 GMC Sierra 3500 Base $114.39 |