Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

2004 GMC Sierra 2500

X

ACDelco 21653 Radiator
for 2004 GMC Sierra 2500 6.0L V8 Gas OHV

ACDelco 21653 Radiator - 2004 GMC Sierra 2500 Image 1
ACDelco 21653 Radiator - 2004 GMC Sierra 2500 Image 2
ACDelco 21653 Radiator - 2004 GMC Sierra 2500 Image 3
ACDelco 21653 Radiator - 2004 GMC Sierra 2500 Image 4
ACDelco 21653 Radiator - 2004 GMC Sierra 2500 Image 5
ACDelco 21653 Radiator - 2004 GMC Sierra 2500 Image 6
ACDelco 21653 Radiator - 2004 GMC Sierra 2500 Image 7
ACDelco 21653 Radiator - 2004 GMC Sierra 2500 Image 8
ACDelco 21653 Radiator - 2004 GMC Sierra 2500 Image 9
ACDelco 21653 Radiator - 2004 GMC Sierra 2500

ACDelco
Brand:ACDelco
Part Number: 21653
UPC: 00707773175583
Weight: 14.15 lbs
Condition:New



On Sale:

$322.69

Availability:
23 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the ACDelco 21653 Radiator for your 2004 GMC Sierra 2500. Buy now and secure your purchase online!

GM Genuine Parts Radiators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Radiators are heat exchangers, typically located in the front of the vehicle where air can flow through the fins and dissipate heat. Modern radiators are made from aluminum and plastic, while older vehicles used copper and brass. These radiators are designed to be corrosion resistant with optimal heat transfer characteristics. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Corrosion-resistant aluminum designed core helps optimize the radiators long lasting service life
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Lightweight; the radiators have a positive heat transfer to weight ratio
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Core Height:
438.7 mm
Core Material:
Aluminum
Core Row Quantity:
1
Core Thickness:
26.85 mm
Down Flow Or Cross Flow Type:
Cross Flow
Engine Oil Cooler Fitting Diameter:
12.74 mm
Engine Oil Cooler Fitting Gender:
Female
Engine Oil Cooler Included:
Yes
Engine Oil Cooler Number of Plates:
3
Engine Oil Cooler Type:
Plate
Height (in):
7.62 in
Inlet Diameter:
37.7 mm
Inlet Header Length:
465.7 mm
Inlet Header Width:
76.8 mm
Integral Engine Oil Cooler:
Yes
Integral Transmission Oil Cooler:
Yes
Length (in):
46.25 in
Mounting Type:
Brackets and Pins
Oil Cooler Fittings Distance Apart (mm):
292 mm
Outlet Diameter:
31.6 mm
Outlet Header Length:
465.7 mm
Outlet Header Width:
76.8 mm
Outlet Location:
Lower Right
Programming Required:
No
Tank Material:
Plastic
Transmission Oil Cooler Distance between Fittings:
292 mm
Transmission Oil Cooler Fitting Diameter:
9.24 mm
Transmission Oil Cooler Fitting Type:
Quick Connect
Transmission Oil Cooler Included:
Yes
Transmission Oil Cooler Plate Quantity:
7
Transmission Oil Cooler Type:
Plate
Weight (lb):
14.15 lb
Width (in):
25.88 in
Width (mm):
1056.65 mm
Country of Origin:
US

ACDelco 21653 Radiator compatibility with your 2004 GMC Sierra 2500...

Last Updated: 03/01/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2004

 

2004

 
GMC Sierra 2500

6.0L V8 Gas OHV
1
 
CORE SIZE 34IN X 18 1/2IN X 1 1/8IN, CODE ACY,ARY,APA,ATW, TRANS OIL CLR
3.73R(GT4)
Mfr Code: 4L80-E
 

GMC Sierra 2500



6.0L V8 Gas OHV CORE SIZE 34IN X 18 1/2IN X 1 1/8IN, CODE ACY,ARY,APA,ATW, TRANS OIL CLR
3.73R(GT4)
Mfr Code: 4L80-E

1 Per Vehicle

Didn't find a match for your vehicle?

  See Other Choices