Vehicle Compatibility - This radiator is compatible with 1988-2000 Chevy GMC C/K 1500 2500 3500 7.4L 454 V8, please confirm compatible vehicles before ordering. Product Specification - Core Size: 34"(Width) x 19-2/9"(Height), Overall Size: 40 4/5 "(Width)x 21 1/4"(Height), Inlet Diameter: 1-5/16", Outlet Diameter: 1-9/16". Brilliant Performance - Come with high performance light weight racing design radiator which can improve engine cooling efficiency by 35 - 45% temp, making stronger and higher capacity for coolant than stock Extraordinary Quality - It is constructed of high quality full AA5052 aluminum construction to ensure an extremely long lasting operate life Please use Amazon's vehicle fitment tool (located at the top of the listing on desktop, below the images on mobile) to confirm that the part fits your vehicle application.Please Check the Size Before You Buy!

Package Include:

1 X 4-Row AA5052 Aluminum Radiator

1 X CNC Machined Radiator Cap

1 X AA5052 Aluminum Shroud

2 X 14" Fans (Includes mounting kits)

1 X Thermostat Relay Kit

Radiator Size:

High Performance Racing Spec.

4-Row of tubes Core Racing Design

Petcock Drain:OEM style brass petcock drain

Core Size: 34"(Width) x 19-2/9"(Height)

Overall Size: 40 4/5 "(Width)x  21 1/4"(Height)

TANK SIZE: 3 1/2" DEEP X 20 3/4" HIGH

Inlet: 1-5/16 In.  On Driver Side

Outlet: 1-9/16 In.  On Passenger Side

Inlet Header: 20-7/8 In.   x 3-1/4 In.

Outlet Header: 20-7/8 In.   x 3-1/4 In.

Transmission Oil Cooler: 5/8"-18UNF（Z）

Engine Oil Cooler: M20*1.5

Please check hose locations & measurements before ordering,there may be more than 1 radiator made for the same year & model!!

Vehicle Fitment:

For 1991-2000 Chevrolet C2500 7.4L V8

For 1992-1999 Chevrolet C2500 Suburban 7.4L V8

For 1988-2000 Chevrolet C3500 7.4L V8

For 1991-2000 Chevrolet C3500HD 7.4L V8

For 1991-2000 Chevrolet K2500 7.4L V8

For 1992-1999 Chevrolet K2500 Suburban 7.4L V8

For 1988-2000 Chevrolet K3500 7.4L V8

For 1991-2000 GMC C2500 7.4L V8

For 1992-1999 GMC C2500 Suburban 7.4L V8

For 1988-2000 GMC C3500 7.4L V8

For 1991-2000 GMC C3500HD 7.4L V8

For 1991-2000 GMC K2500 7.4L V8

For 1992-1999 GMC K2500 Suburban 7.4L V8

For 1989-2000 GMC K3500 7.4L V8