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OER 2003-06 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Stamped Steel, EDP Coated 25815982A

OER 2003-06 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Stamped Steel, EDP Coated 25815982A
OER 2003-06 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Stamped Steel, EDP Coated 25815982AOER 2003-06 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Stamped Steel, EDP Coated 25815982AOER 2003-06 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Stamped Steel, EDP Coated 25815982AOER 2003-06 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Stamped Steel, EDP Coated 25815982A
$420.99 ea
NEWARRIVING SOONEstimated Ship Date 12/31/2025 (If Ordered Today)4 Available from OER as of 12/13/2025
Model: 4018235
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 or rusted factory radiator support with this economical OE-style service replacement. Unlike the original aluminum version (OE Part Number #25815982), this version is produced in stamped steel and finished in black EDP coating for enhanced corrosion resistance. Features pre-cut mounting holes for easier installation and proper fitment using factory hardware.

Features and Benefits:
  • Direct replacement for 2003-04 Silverado and Sierra HD 2500/3500 models
  • Constructed from heavy-gauge stamped steel for structural durability
  • Cost-effective alternative to the original aluminum support
  • Black EDP coating offers superior rust and corrosion protection
  • Pre-cut holes simplify alignment and installation using factory fasteners
Technical Information:
  • Application: 2003-2004 Chevrolet Silverado 2500/3500 HD, GMC Sierra 2500/3500 HD
  • Material: Automotive-grade stamped steel
  • Finish: Black EDP (Electro Deposit Primer) coating
  • Replaces: Original Part Number #25815982 (original was aluminum)
  • Mounting: Direct bolt-on using factory mounting points
  • Fitment Note: Designed for HD models only (2500/3500 series)
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
About OER

OER® was established in the early 1980's to manufacture original equipment reproductions where every part is meticulously reproduced to exact factory specifications. All OER® parts are reverse engineered or manufactured using original blueprints when available to ensure the closest possible reproduction available on the market. When available, original factory tooling is utilized to insure complete originality. Our mission is to supply the highest quality parts available for the enthusiast and serious restorer. Whether you're a serious restorer, or just someone who wants a replacement part for your classic vehicle, OER® is the source for the finest quality parts on the market. Today, OER® is the most recognized brand in automotive restoration parts. Choose OER® for all your restoration needs.

Many OER® products are officially licensed by General Motors and the Chrysler Group ensuring the quality and authenticity of these products. The GM Restoration Parts logo and the MOPAR Authentic Restoration Product logo are the true signs of quality. OER® is licensed by GM and the Chrysler Group as an official restoration parts manufacturer.

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 Avalanche 1500 2003 - 2004
Chevrolet Avalanche 2500 2003 - 2006
Chevrolet Blazer 2003 - 2004
Chevrolet C3500 2003 - 2004
Chevrolet Chevy Pickup 2003
Chevrolet Cheyenne 2003 - 2004
Chevrolet Colorado 2004
Chevrolet S10 2003 - 2004
Chevrolet SSR 2003 - 2004
Chevrolet Silverado 1500 HD 2003
Chevrolet Silverado 1500 2003 - 2004
Chevrolet Silverado 2500 HD 2003 - 2006
Chevrolet Silverado 2500 2003 - 2004
Chevrolet Silverado 3500 2003 - 2006
Chevrolet Sonora 2003 - 2004
Chevrolet Suburban 1500 2003 - 2004
Chevrolet Suburban 2500 2003 - 2006
Chevrolet Tahoe 2003 - 2004
Chevrolet Tornado 2004
Chevrolet Tracker 2003 - 2004
Chevrolet Trailblazer EXT 2003 - 2004
Chevrolet Trailblazer 2003 - 2004
GMC Canyon 2004
GMC Envoy XL 2003 - 2004
GMC Envoy XUV 2004
GMC Envoy 2003 - 2004
GMC Jimmy 2003 - 2004
GMC Sierra 1500 HD 2003
GMC Sierra 1500 2003 - 2004
GMC Sierra 2500 HD 2003 - 2004
GMC Sierra 2500 2003 - 2004
GMC Sierra 3500 2003 - 2004
GMC Sonoma 2003 - 2004
GMC Yukon XL 1500 2003 - 2004
GMC Yukon XL 2500 2003 - 2006
GMC Yukon 2003 - 2004

Specifications:

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

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OER 2003-06 Silverado, Sierra 2500/3500 Pickup Truck, Radiator Support, Stamped Steel, EDP Coated 25815982A: