4 Row Radiator Shroud Fan for 2001-2005 Chevy Silverado 2500 HD 3500 & GMC Sierra 6.6L Duramax LB7 LLY

Package included:1 X 4-ROW AA5052 Aluminum Radiator1 X AA5052 Aluminum Shroud2 X 12"Fan1 X Thermostat Temperature Switch Relay KitRadiator Size:Row Count: 4 RowsCore Size: 19 3/8" H x 34" LOverall Size: 20.86" H x 39.37" LInlet: 1.81'' On Driver SideOutlet: 1.81'' On Passenger SideTransmission Oil Cooler：7/8-14 UNFPlease check the connector and the size with the original part & OEM number with the original part.Vehicle Fitment:For 2001-2005 Chevy Silverado 2500 HD Base-LS-LT 6.6LFor 2004 Chevy Silverado 2500 HD WT 6.6LFor 2001-2005 Chevy Silverado 3500 Base-LS-LT 6.6LFor 2004 Chevy Silverado 3500 WT 6.6LFor 2002-2005 GMC Sierra 2500 HD Base 6.6LFor 2001-2002 GMC Sierra 2500 HD SL 6.6LFor 2001-2005 GMC Sierra 2500 HD SLE-SLT 6.6LFor 2003-2005 GMC Sierra 2500 HD WT 6.6LFor 2002-2005 GMC Sierra 3500 Base 6.6LFor 2001-2002 GMC Sierra 3500 SL 6.6LFor 2001-2005 GMC Sierra 3500 SLE-SLT 6.6LFor 2004-2005 GMC Sierra 3500 WT 6.6LFan Specification:Diameter: 12'' (Blade to Blade)Voltage: DC 12 VoltsWattage: 80WFan Thickness: 2.5"Number of Blades: 10 S-Type bladesMaximum Fan CFM（Cubic Feet per Minute）: 2150cfmMaximum Fan RPM（Revolution(s) Per Minute）: 2000±10%S-Type Blade pull push design, to make air flow more efficient and bring more cooling EffectPowerful 80 watt motor will keep your engine cool.

• 【Fitment】- Aluminum Radiator+Shroud Fan+Relay Kit for 01 02 03 04 05 Chevy Silverado & GMC Sierra 2500 HD 3500 6.6L Engine.
• 【Specification】- Core Size: 19 3/8" H x 34" L; Overall Size: 20.86" H x 39.37" L; Inlet: 1.81" On Driver Side; Outlet: 1.81" On Passenger Side.
• 【Premium Material】- Full aviation aluminum craftsmanship, 100% welded by TIG. Carefully crafted to exceptional OE standards for a precise fit, Aircraft AA5052 grade aluminum with a raw aluminum finish.
• 【Efficient Application】- This Aluminum Radiator is at least 30%-45% more efficient than stock ones, which means that your cooling system will be more efficient and more resistant to temperature surges in racing applications.
• 【US Stock & 1-Year Warranty】- We are a seller specializing in Cooling systems & Radiators. If you meet any problems, please kindly contact us by sending Amazon Message, and we will try our best to help you.