Spec-D Aluminum Radiator GMC Sierra 1500 4.3 V6 (1999-2004) 3 Row Core

Fitment Information 1999, 2000, 2001, 2002, 2003, 2004 GMC Sierra 1500 4.3L V6 (Manual And Automatic Transmission) Specs & Features 3-row radiator Made of light weight & long lasting aluminum material Overall dimension: 33.75" (L) x 2" (W) x 21.5" (H) Inlet: 1.25"/ Outlet: 1.6" Provides maximum cooling efficiency Product Description Spec-D Aluminum performance radiators are an ideal upgrade to the factory radiator.  Great as a direct factory replacement for a leaking OEM radiator, or an performance aftermarket upgrade. Each radiator is designed to be a cost efficient upgrade that helps in keeping cooling temperatures down during normal every day daily driving as well as autocross, drag, drifting and other performance driving.  Up to a 20 degree drop in operating temperature can be seen by using the Spec-D performance aftermarket radiator. Spec-D Radiators feature: High Performance Aluminum Radiator Made from air craft aluminum Includes Radiator Cap Direct replacem