HomeBelts and Cooling > Radiators, Coolers and Related ComponentsTechPro GM1225307 Radiator Support
Part #: GM1225307

TechPro GM1225307 Radiator Support

⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Sierra 1500, Sierra 1500 Limited, Silverado 1500, and Silverado 1500 LD
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Radiator Support for Chevrolet and GMC Trucks

The TechPro GM1225307 radiator support is designed to provide sturdy and precise support for your vehicle's cooling system. Engineered to fit Chevrolet Sierra 1500, Sierra 1500 Limited, Silverado 1500, and Silverado 1500 LD models, this radiator support ensures proper alignment and durability.

  • Dimensions: 65.91 inches length, 23.79 inches width, 6.63 inches height
  • Weight: 29 lbs for balanced strength and manageability
  • Compatible with Chevrolet and GMC full-size pickup trucks
  • Constructed to maintain radiator stability and prevent damage
  • Part number GM1225307 for accurate identification and fitment

Durable Construction and Precise Fitment

This radiator support from TechPro is built to meet OEM specifications, providing a reliable framework for the radiator and related cooling components. With a length of 65.91 inches and width of 23.79 inches, it fits securely within the engine bay of Chevrolet Sierra 1500 and GMC Sierra 1500 Limited models, as well as Silverado 1500 and Silverado 1500 LD trucks. The 6.63-inch height and 29-pound weight contribute to a robust yet manageable component that supports the radiator effectively, reducing vibrations and potential damage during vehicle operation.

Compatible Vehicles and Applications

  • Chevrolet Sierra 1500 radiator support replacement
  • GMC Sierra 1500 Limited radiator support installation
  • Silverado 1500 radiator support for cooling system stability
  • Silverado 1500 LD radiator support for structural integrity
  • Replacement part for damaged or worn radiator supports in specified models

Installation Notes and Tips

When installing the TechPro GM1225307 radiator support, ensure the vehicle is securely lifted and the cooling system components are properly drained. Align the support carefully to maintain radiator positioning and avoid stress on hoses or connections. Verify all mounting points correspond to the original equipment to ensure a secure fit. Professional installation is recommended for optimal results.

Quality Assurance and Warranty

TechPro manufactures this radiator support to meet industry standards for durability and fitment. While specific warranty details are not provided, TechPro products typically undergo quality inspections to ensure reliable performance. Using the correct part number GM1225307 guarantees compatibility with Chevrolet Sierra 1500, Sierra 1500 Limited, Silverado 1500, and Silverado 1500 LD models.

BrandTechPro
Part NumberGM1225307
HEIGHT (In)6.63
LENGTH (In)65.91
WEIGHT (lbs)29
WIDTH (In)23.79

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
2019ChevroletSilverado 1500 LDN/AOEM: 85545440
2019GMCSierra 1500 LimitedN/AOEM: 85545440
2018ChevroletSilverado 1500N/AOEM: 85545440
2018GMCSierra 1500N/AOEM: 85545440
2017ChevroletSilverado 1500N/AOEM: 85545440
2017GMCSierra 1500N/AOEM: 85545440
2016ChevroletSilverado 1500N/AOEM: 85545440
2016GMCSierra 1500N/AOEM: 85545440
2015ChevroletSilverado 1500N/AOEM: 85545440
2015GMCSierra 1500N/AOEM: 85545440
2014ChevroletSilverado 1500N/AOEM: 85545440
2014GMCSierra 1500N/AOEM: 85545440

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

85545440

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.