28-1/4 in. x 17-1/4 in. x 1-1/4 in. Core; w/ 8-1/2 TOC (Transmission Oil Cooler; Center to Center); w/o EOC (Engine Oil Cooler); Replaces OEM 3 Rows Core Radiator Cap Is Required
w/ 28-1/4 in. Between Tanks; w/o EOC (Engine Oil Cooler) Radiator Cap Is Required
28-1/4 in. Between Tanks; w/ EOC (Engine Oil Cooler); w/ TOC (Transmission Oil Cooler) Radiator Cap Is Required
The core dimensions are 34 inches by 17 1/4 inches by 1 1/16 inches.
It is sold as an assembly.
The OEM number is 52481442.
Platinum Pro Part
Platinum Pro Part
w/ Trans. Oil Cooler (RPO V02)
w/o Eng. Oil Cooler
(20" Core Size)
The OEM # is 89019344.
26 3/8 X 17" CORE; 3 ROW Equivalent
replaces 3 Row Copper/Brass Unit; Platinum Pro Part
This is a complete assembly.
This radiator is designed for vehicles without Air Conditioning.
The OEM # is 52491623.
w/ 20-3/4 in. Between Tanks; w/ TOC (Transmission Oil Cooler); w/o EOC (Engine Oil Cooler) Radiator Cap Is Required
34 in. x 17-1/4 in. x 1-1/4 in. Core; w/ TOC (Transmission Oil Cooler); w/ EOC (Engine Oil Cooler) Radiator Cap Is Required
28-1/4 in. x 17-1/4 in. x 1-1/4 in. Core; w/ 8-1/2 TOC (Transmission Oil Cooler; Center to Center); w/o EOC (Engine Oil Cooler); Replaces OEM 3 Rows Core
A/T; 17" CORE; 2 ROW Equivalent
1 Row Core with Aluminum Core 26 1/4 in Core Width ; OEM Is Copper Brass 1 7/8" Thick Core 3 Row GPD is Aluminum 1" Thick Core 1 Row
1 Row Core with 28-1/4" x 17" Core with Aluminum Core ; OEM Is Copper Brass 1 7/8" Thick Core 3 Row GPD is Aluminum 1" Thick Core 1 Row
w/ Trans. Oil Cooler (RPO V02)
w/o Eng. Oil Cooler
(28" Core Size)
w/EOC; 28 1/4" CORE; 1-1/4" THICK
A/T; 17" CORE; 3 ROW Equivalent
wo/EOC; 28 1/4" CORE
w/ 28-1/4 in. x 17 in. Core Radiator Cap Is Required
Platinum Pro Part
34 in. Between Tanks; w/ EOC (Engine Oil Cooler); w/ Heavy Duty Cooling OEM # 52478818 Radiator Cap Is Required
34 in. x 17-1/4 in. x 1-1/4 in. Core; w/ TOC (Transmission Oil Cooler); w/ EOC (Engine Oil Cooler)
w/EOC; 28 1/4" CORE; 1" THICK
A/T; 19" CORE; 2 ROW Equivalent
Without Engine Oil Cooler With 1 inch Core Depth With 34 inch Core
Platinum Pro Part
Except Oil Cooler
28-1/4 in. x 17 in. Core; w/ Heavy Duty Cooling; w/ TOC (Transmission Oil Cooler); w/o EOC (Engine Oil Cooler) Radiator Cap Is Required
34-1/16 in. x 19-7/16 in. x 2-3/16 in. Core; w/o Raised Filler Neck Radiator Cap Is Required
wo/ EOC; ENHANCED UNIT
w/ 34 in. Between Tanks; w/ TOC (Transmission Oil Cooler); w/o EOC (Engine Oil Cooler) Radiator Cap Is Required
With Engine Oil Cooler And Transmission Oil Cooler With 2 1/4 inch Core 34 inch x 17 inch Core
With 1 1/4 inch Core Depth With Engine Oil Cooler And Transmission Oil Cooler 34 inch x 17 inch Core
w/ Trans. Oil Cooler (RPO V02)
w/ Eng. Oil Cooler (RPO KC4)
(34" Core Size)
with engine oil cooler and/or heavy duty transmission oil cooler; Platinum Pro Part
This kit features an Aluminum Core.
It is compatible with 6 cylinder and 8 cylinder engines, specifically 5.7 Liter, 4.3 Liter, and 5.0 Liter engines.
It includes the A/C Condenser.
OEM #s: 52491623, 52458719, 52465296
w/EOC; 34" CORE; 1-1/4" THICK; ENHANCED UNIT
Platinum Pro Part
Platinum Pro Part
w/ Codes PO, R4 & SK Stamped on Radiator
This radiator is compatible with vehicles equipped with air conditioning.
It is sold as an assembly.
The OEM number is 52491621.
w/EOC; 34" WODE; 1" THICK;
This is a complete assembly.
The OEM # is 52478818.
OEM #s: 52481442, 52458719, 52465296
with Oil Cooler
with air conditioning; Platinum Pro Part
2 Row Core with 34" x 17" Core
without engine oil cooler; Platinum Pro Part
wo/RAISED FILLER NECK; wo/RAISED FILLER NECK
w/o Eng. Oil Cooler
except 15000lb gvw; with Short Filler Neck Platinum Pro Part
w/o Eng. Oil Cooler
Use For Short and Long Filler Necks ACD21371
with 17" x 34" Core
w/o EOC (Engine Oil Cooler)
w/EOC; 34" CORE; 2-1/8" THICK; ENHANCED UNIT
w/EOC; 1-1/4" CORE; ENHANCED UNIT
OEM #s: 52491621, 52458719, 52465296
With AC 28 1/4 inch x 19 inch Core
34 in. x 19-1/2 in. x 2-1/8 in. Core; w/ Raised Filler Neck Radiator Cap Is Required
5/16" Cooler Adapters Needed
This kit features an Aluminum Core.
It fits vehicles with an 8 cylinder engine (5.7L or 7.4L).
The kit includes the Air Conditioning Condenser.
The associated OEM #s are 52478818 and 52469067.
with transmission oil cooler with engine oil cooler ; Platinum Pro Part
3-Row; 1 1/2 in. Inlet; 1 1/2 in. Outlet; 20 1/4 x 33 in. Overall; Saddle Mount
3-Row; 1 5/16 in. Inlet; 1 9/16 in. Outlet; 21 5/8 x 40 5/8 in. Overall; Saddle Mount
3-Row; 1 1/2 in. Inlet; 1 1/2 in. Outlet; 18 1/2 x 31 in. Overall; Saddle Mount
2-Row; 1 1/2 in. Inlet; 1 1/2 in. Outlet; 18 1/2 x 31 in. Overall; Saddle Mount
2-Row; 1 1/2 in. Inlet; 1 1/2 In. Outlet; 19 1/8 x 29 1/4 in. Overall; Saddle Mount
2-Row; 1 1/2 in. Inlet; 1 1/2 in. Outlet; 20 1/4 x 33 in. Overall; Saddle Mount
3-Row; 1 1/2 in. Inlet; 1 1/2 In. Outlet; 18 1/2 x 33 in. Overall; Saddle Mount
4-Row; 1 1/2 in. Inlet; 1 1/2 in. Outlet; 18 1/2 x 31 in. Overall; Saddle Mount
w/o Eng. Oil Cooler
4-Row; 1 1/2 in. Inlet; 1 1/2 In. Outlet; 18 1/2 x 33 in. Overall; Saddle Mount
4-Row; 1 1/2 in. Inlet; 1 1/2 in. Outlet; 20 1/4 x 33 in. Overall; Saddle Mount
Browse our selection of quality radiator parts designed specifically for your GMC K2500 Suburban. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
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Automatic · Manual
