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2003-04 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Steel & Aluminum

2003-04 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Steel & Aluminum
2003-04 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Steel & Aluminum2003-04 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Steel & Aluminum2003-04 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Steel & Aluminum2003-04 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Steel & Aluminum
$560.99 ea
NEWARRIVING SOONEstimated Ship Date 05/21/2026 (If Ordered Today)2 Available from our supplier as of 05/05/2026
Model: 4018216
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Reproduction of the original radiator support for 2003-04 Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD models. Replace your damaged original radiator support with this OE-style reproduction that fits and installs just like the factory unit. This version is engineered using a mix of stamped steel and aluminum components, with steel used in select areas for added durability. Includes pre-cut mounting holes to simplify the installation process. Finished in black EDP coating for long-lasting rust and corrosion protection. Replaces Original Part Number # 25815982.

Features and Benefits:
  • Direct replacement for OE radiator support on 2003-04 Silverado/Sierra HD 2500/3500 models
  • Constructed using both aluminum and stamped steel for strength and accuracy
  • Black EDP coating provides superior corrosion resistance
  • Pre-punched mounting holes ensure accurate fitment and easy bolt-on installation
  • Cost-effective solution for replacing corroded, bent, or damaged radiator supports
Technical Information:
  • Application: 2003-2004 Chevrolet Silverado 2500/3500 HD, GMC Sierra 2500/3500 HD
  • Material: Combination of stamped steel and aluminum
  • Finish: Electro Deposit Primer (EDP) coating for corrosion resistance
  • Installation: Direct bolt-on using factory mounting locations
  • Original Part Number: #25815982
  • Fitment Note: Some component parts are manufactured in steel for added strength
Chevrolet Truck Applications
  • 2003 - 2004 Chevrolet Silverado 2500
  • 2003 - 2004 Chevrolet Silverado 2500 HD
  • 2003 - 2004 Chevrolet Silverado 3500
  • 2003 - 2004 Chevrolet Truck
GMC Truck Applications
  • 2003 - 2004 GMC Sierra 2500
  • 2003 - 2004 GMC Sierra 2500 HD
  • 2003 - 2004 GMC Sierra 3500
  • 2003 - 2004 GMC Truck

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Silverado 2500 HD 2003 - 2004
Chevrolet Silverado 2500 2003 - 2004
Chevrolet Silverado 3500 2003 - 2004
GMC Sierra 2500 HD 2003 - 2004
GMC Sierra 2500 2003 - 2004
GMC Sierra 3500 2003 - 2004

Specifications:

Height 65 in
Length 6 in
Weight 22 lbs
Width 20 in

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2003-04 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Steel & Aluminum: