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Chevrolet Silverado 2500 HD / Silverado 3500 HD 2015–2019 & more Radiator – GM1225365 product photo

Illustration. Refer to part numbers and specifications to confirm.

GM

Chevrolet Silverado 2500 HD / Silverado 3500 HD 2015–2019 & more Radiator – GM1225365

Partslink #
GM1225365
Mfr #
GM1225365
SKU
IP-GM1225365
Mfr
GM

Will this fit?

Tell us what you're fixing and we'll confirm fit instantly.

$58.83

In stock· New

Arrives Wed, Oct 14 – Fri, Oct 16

$58.83

Arrives Wed, Oct 14 – Fri, Oct 16

  • 30-day returns
  • Secure checkout
  • 1-year limited warranty

Radiator support.

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A parts specialist can confirm with your model number or a photo.

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Will this fit?

Fits: 2 vehicle applications on file.

VehicleDetailsSource
2015–2019 Chevrolet Silverado 2500 HD, Silverado 3500 HDAll engines · Lower Support BracketAll engines · Lower Support BracketVerified aftermarket
2015–2019 Gmc Sierra 2500 HD, Sierra 3500 HDAll engines · Lower Support BracketAll engines · Lower Support BracketVerified aftermarket

We only show fitment backed by manufacturer or verified catalog data. Don't see yours? Ask us — we'll check.

Part numbers & cross-reference

Manufacturer part number
GM1225365
OEM part number
—
Brand / manufacturer
GM / GM
UPC / GTIN
—
Independence Parts SKU
IP-GM1225365
Condition
New

OEM & aftermarket equivalents

Other brands that replace this part

  • Lower-cost equivalentGM1225362 · GMStandard$137.33

Common reasons you may need this part

  • Coolant leak after collision
  • Engine overheating
  • Damaged radiator core

Does this sound like your problem?

Yes — this is my partNot quite — keep diagnosing

Repair information

Repair difficulty

Intermediate

Estimated time

60–150 min

Tools required

4 tools

  • Socket set
  • Drain pan
  • Hose clamp pliers
  • Coolant

Installation notes

  • Refill and bleed the cooling system after installation.

Specifications

Replacement radiator for Chevrolet Silverado 2500 HD / Silverado 3500 HD 2015–2019 & more. Fitment notes: Lower Support Bracket.

Partslink #
GM1225365
Brand
GM
Certification
Standard
Fitment notes
Lower Support Bracket
Sold as
Each
Part type
Radiator
Warranty
1-year limited warranty

Complete the repair

Other collision parts for the Chevrolet Silverado 2500 HD / Silverado 3500 HD 2015–2019 & more.