[Vehicle Fitment]: FOR 1996-2005 Chevy Blazer S10 TRUCK PICKUP BLAZER 4.3L V6; FOR 1996-2001 Olds Bravada; FOR 1996-2005 GMC Jimmy; FOR Chevrolet Blazer GMC S/T Series Pickups; FOR 2000-2004 GMC Sonoma [Specifications]: Core Dimensions: 14-7/8" H x 26-2/7"W ; Overall Dimensions: 16 8/9" H x 32 1/2" W; Transmission Oil Cooler:Φ26*290*M20*1.5(Z); Engine Oil Cooler:Φ26*290*3/8-18NPT(T) [Reference Number]: Manufacturer Part Number: 1826 CU1826 RAD1826 DPI1826 8011826; Interchange Part Number: 52406435 52455644 52472963 52472964; Other Part Number: RA1826,CR1826,REA411826A,SPTCU1826,2370 Q1826 [Advantage]: Full aluminum construction with durable, TIG-welded end tanks, increased durability over the factory plastic end tank radiator. All aluminum construction & TIG-welded craftsmanship fully. High performance design, improves cooling by 30%+ temp [Customer Support]: If you have any questions, never mind contact our friendly,helpful,and knowledgeable customer service representatives,we will be glad to address any questions or concerns promptly. Vehicle Fitment For Chevrolet Blazer 4.3L 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 For Chevrolet S10 4.3L 1996 1997 1998 1999 2000 2001 2002 2003 2004 For GMC Jimmy 4.3L 1996 1997 1998 1999 2000 2001 For GMC Sonoma 4.3L 1996 1997 1998 1999 2000 2001 2002 2003 2004 For Isuzu Hombre 4.3L 1997 1998 1999 2000 For Oldsmobile Bravada 4.3L 1996 1997 1998 1999 2000 2001 Package Include: 1 X 4-Row AA5052 Aluminum Radiator 1 X CNC Machined Radiator Cap 1 X AA5052 Aluminum Shroud 2 X 12" Fans (Includes mounting kits) 1 X Thermostat Relay Kit Radiator Size: Brand:ASI Performance Condition:New High Performance Racing Spec. 4-Row of tubes Core Racing Design Petcock Drain:OEM style brass petcock drain Core Dimensions: 14-7/8" H x 26-2/7"W Overall Dimensions: 16 8/9" H x 32 1/2" W Upper Inlet: 1-3/8" located on the Driver side Lower Outlet: 1-1/2" located on the Passenger side Transmission Oil Cooler:Φ26*290*M20*1.5(Z) Engine Oil Cooler:Φ26*290*3/8-18NPT(T) Mount Type: Pin AA5052 Aluminum Shroud and Fans: 1.Shuttered design AA5052 fan shroud to guaranteed airflow passes high efficiently.Make your engine bay perfect! 2. S blade fans, Push or Pull Type design,lightweight Plastic Durable Material. 3. Additional with thermostat,professional matching advice, consider for every detail and needed FANS: Volt :12v Maximum Fan CFM: 1730 cfm Fan Diameter (in): 12.050” Thickness (in): 2.500” Number of Blades: 10 blades Maximum Fan RPM: 2,250 rpm Blade Material: Plastic Amp Draw: 12.70 amps Includes the Mounting Tabs for an Easy Zip Tie Installation Thermostat Kit: Universal fit for any automotive vehicle and electric fan. Activates by grounding electric fans at preset temperature. 180'F turn-on temperature, 165'F turn-off temperature. Probe typically threads into radiator, water outlet or manifold. RED + connect directly to battery. WHITE wire to ignition switch power source. BLACK goes to thermos switch. BLUE wire goes to the Fans.