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Dorman 523-057 Radiator Mount Bracket - Left
Durable Radiator Mount Bracket for Select GM Trucks and SUVs
The Dorman 523-057 radiator mount bracket is engineered to provide reliable support for the radiator in various Cadillac, Chevrolet, and GMC models. Constructed from sturdy steel with a black finish, this bracket ensures a secure and stable radiator installation for vehicles like the Chevrolet Silverado 1500 and GMC Yukon XL 1500.
- Made from durable steel material for strength and longevity
- Dimensions: 5.65 inches length, 1.91 inches width, and 0.12 inches thickness
- Black color finish for corrosion resistance and clean appearance
- Single mounting hole for straightforward installation
- Weldable mounting method for a secure fit
- Includes one radiator bracket per package
Product Details and Specifications
The Dorman 523-057 radiator mount bracket is designed with precise dimensions to fit specific GM vehicles, including Cadillac Escalade, Chevrolet Avalanche 1500, and GMC Sierra 1500 Classic. Its steel construction offers the necessary rigidity to hold the radiator firmly in place, preventing unwanted movement or vibration. The black coating helps protect against rust and environmental wear, extending the bracket's service life. With a single mounting hole and weldable design, this bracket allows for a secure and permanent attachment to the vehicle frame.
Compatible Vehicles and Applications
This radiator mount bracket is compatible with a range of GM trucks and SUVs, including:
- Cadillac Escalade, Escalade ESV, and Escalade EXT
- Chevrolet Avalanche 1500, Silverado 1500, Silverado 1500 Classic, Suburban 1500, and Tahoe
- GMC Sierra 1500, Sierra 1500 Classic, Yukon, and Yukon XL 1500
Common Issues Addressed by This Radiator Mount Bracket
- Radiator instability causing excessive vibration or noise
- Damage to radiator mounting points due to corrosion or wear
- Misalignment of radiator affecting cooling system performance
- Replacement of broken or bent radiator brackets after collision
- Preventing radiator movement that can lead to hose or connection damage
Installation Notes and Tips
Installation of the Dorman 523-057 radiator mount bracket requires welding to the vehicle frame or mounting surface. Ensure proper alignment before welding to maintain radiator positioning. It is recommended to inspect surrounding components for wear or damage during installation. Professional welding equipment and experience are advised to achieve a secure and durable fit.
Quality Assurance and Warranty
Dorman manufactures this radiator mount bracket to meet or exceed OEM standards for fit and function. The steel construction and protective black finish contribute to its durability. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dormanβs official documentation for exact warranty terms.
| Brand | Dorman |
| Part Number | 523-057 |
| Color | Black |
| Insulator Included | No |
| Length | 5.65 |
| Material | Steel |
| Mounting Hole Quantity | 1 |
| Mounting Method | Weldable |
| Package Contents | 1 Radiator Bracket |
| Thickness | 0.12 |
| Width | 1.91 |
This part fits 113 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 1500 Classic | LT | Left | |||||
| 2007 | Chevrolet | Silverado 1500 Classic | WT | Left | |||||
| 2007 | Chevrolet | Silverado 1500 Classic | SS | Left | |||||
| 2007 | Chevrolet | Silverado 1500 Classic | Hybrid | Left | |||||
| 2007 | Chevrolet | Silverado 1500 Classic | LS | Left | |||||
| 2007 | GMC | Sierra 1500 Classic | SL | Left | |||||
| 2007 | GMC | Sierra 1500 Classic | SLT | Left | |||||
| 2007 | GMC | Sierra 1500 Classic | WT | Left | |||||
| 2007 | GMC | Sierra 1500 Classic | SLE | Left | |||||
| 2007 | GMC | Sierra 1500 Classic | Denali | Left | |||||
| 2007 | GMC | Sierra 1500 Classic | Hybrid | Left | |||||
| 2006 | Cadillac | Escalade | Left | ||||||
| 2006 | Cadillac | Escalade ESV | Left | ||||||
| 2006 | Cadillac | Escalade EXT | Left | ||||||
| 2006 | Chevrolet | Avalanche 1500 | Left | ||||||
| 2006 | Chevrolet | Silverado 1500 | Standard Cab Pickup | Left | |||||
| 2006 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Left | |||||
| 2006 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 133.0" | Left | ||||
| 2006 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 143.5" | Left | ||||
| 2006 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 157.5" | Left | ||||
| 2006 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 119.0" | Left | ||||
| 2006 | Chevrolet | Suburban 1500 | Left | ||||||
| 2006 | Chevrolet | Tahoe | Left | ||||||
| 2006 | GMC | Sierra 1500 | Standard Cab Pickup | Left | |||||
| 2006 | GMC | Sierra 1500 | Extended Cab Pickup | Left | |||||
| 2006 | GMC | Sierra 1500 | Crew Cab Pickup | 133.0" | Left | ||||
| 2006 | GMC | Sierra 1500 | Crew Cab Pickup | 143.5" | Left | ||||
| 2006 | GMC | Sierra 1500 | Crew Cab Pickup | 157.5" | Left | ||||
| 2006 | GMC | Sierra 1500 | Crew Cab Pickup | 134.0" | Left | ||||
| 2006 | GMC | Sierra 1500 | Crew Cab Pickup | 119.0" | Left | ||||
| 2006 | GMC | Yukon | Left | ||||||
| 2006 | GMC | Yukon XL 1500 | Left | ||||||
| 2005 | Cadillac | Escalade | Left | ||||||
| 2005 | Cadillac | Escalade ESV | Left | ||||||
| 2005 | Cadillac | Escalade EXT | Left | ||||||
| 2005 | Chevrolet | Avalanche 1500 | Left | ||||||
| 2005 | Chevrolet | Silverado 1500 | Standard Cab Pickup | Left | |||||
| 2005 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Left | |||||
| 2005 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 133.0" | Left | ||||
| 2005 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 143.5" | Left | ||||
| 2005 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 157.5" | Left | ||||
| 2005 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 119.0" | Left | ||||
| 2005 | Chevrolet | Suburban 1500 | Left | ||||||
| 2005 | Chevrolet | Tahoe | Left | ||||||
| 2005 | GMC | Sierra 1500 | Standard Cab Pickup | Left | |||||
| 2005 | GMC | Sierra 1500 | Extended Cab Pickup | Left | |||||
| 2005 | GMC | Sierra 1500 | Crew Cab Pickup | 133.0" | Left | ||||
| 2005 | GMC | Sierra 1500 | Crew Cab Pickup | 143.5" | Left | ||||
| 2005 | GMC | Sierra 1500 | Crew Cab Pickup | 157.5" | Left | ||||
| 2005 | GMC | Sierra 1500 | Crew Cab Pickup | 119.0" | Left | ||||
| 2005 | GMC | Yukon | Left | ||||||
| 2005 | GMC | Yukon XL 1500 | Left | ||||||
| 2004 | Cadillac | Escalade | Left | ||||||
| 2004 | Cadillac | Escalade ESV | Left | ||||||
| 2004 | Cadillac | Escalade EXT | Left | ||||||
| 2004 | Chevrolet | Avalanche 1500 | Left | ||||||
| 2004 | Chevrolet | Silverado 1500 | Standard Cab Pickup | Left | |||||
| 2004 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Left | |||||
| 2004 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 133.0" | Left | ||||
| 2004 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 143.5" | Left | ||||
| 2004 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 157.5" | Left | ||||
| 2004 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 119.0" | Left | ||||
| 2004 | Chevrolet | Suburban 1500 | Left | ||||||
| 2004 | Chevrolet | Tahoe | Left | ||||||
| 2004 | GMC | Sierra 1500 | Standard Cab Pickup | Left | |||||
| 2004 | GMC | Sierra 1500 | Extended Cab Pickup | Left | |||||
| 2004 | GMC | Sierra 1500 | Crew Cab Pickup | 133.0" | Left | ||||
| 2004 | GMC | Sierra 1500 | Crew Cab Pickup | 143.5" | Left | ||||
| 2004 | GMC | Sierra 1500 | Crew Cab Pickup | 157.5" | Left | ||||
| 2004 | GMC | Sierra 1500 | Crew Cab Pickup | 119.0" | Left | ||||
| 2004 | GMC | Yukon | Left | ||||||
| 2004 | GMC | Yukon XL 1500 | Left | ||||||
| 2003 | Cadillac | Escalade | Left | ||||||
| 2003 | Cadillac | Escalade ESV | Left | ||||||
| 2003 | Cadillac | Escalade EXT | Left | ||||||
| 2003 | Chevrolet | Avalanche 1500 | Left | ||||||
| 2003 | Chevrolet | Silverado 1500 | Standard Cab Pickup | Left | |||||
| 2003 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Left | |||||
| 2003 | Chevrolet | Suburban 1500 | Left | ||||||
| 2003 | Chevrolet | Tahoe | Left | ||||||
| 2003 | GMC | Sierra 1500 | Standard Cab Pickup | Left | |||||
| 2003 | GMC | Sierra 1500 | Extended Cab Pickup | Left | |||||
| 2003 | GMC | Yukon | Left | ||||||
| 2003 | GMC | Yukon XL 1500 | Left | ||||||
| 2002 | Cadillac | Escalade | Left | ||||||
| 2002 | Cadillac | Escalade EXT | Left | ||||||
| 2002 | Chevrolet | Avalanche 1500 | Left | ||||||
| 2002 | Chevrolet | Silverado 1500 | Standard Cab Pickup | Left | |||||
| 2002 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Left | |||||
| 2002 | Chevrolet | Suburban 1500 | Left | ||||||
| 2002 | Chevrolet | Tahoe | Left | ||||||
| 2002 | GMC | Sierra 1500 | Standard Cab Pickup | Left | |||||
| 2002 | GMC | Sierra 1500 | Extended Cab Pickup | Left | |||||
| 2002 | GMC | Yukon | Left | ||||||
| 2002 | GMC | Yukon XL 1500 | Left | ||||||
| 2001 | Chevrolet | Silverado 1500 | Standard Cab Pickup | Left | |||||
| 2001 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Left | |||||
| 2001 | Chevrolet | Suburban 1500 | Left | ||||||
| 2001 | Chevrolet | Tahoe | Left | ||||||
| 2001 | GMC | Sierra 1500 | Standard Cab Pickup | Left | |||||
| 2001 | GMC | Sierra 1500 | Extended Cab Pickup | Left | |||||
| 2001 | GMC | Yukon | Left | ||||||
| 2001 | GMC | Yukon XL 1500 | Left | ||||||
| 2000 | Chevrolet | Silverado 1500 | Left | ||||||
| 2000 | Chevrolet | Suburban 1500 | Left | ||||||
| 2000 | Chevrolet | Tahoe | 5.3L | V8 | Left | ||||
| 2000 | Chevrolet | Tahoe | 4.8L | V8 | Left | ||||
| 2000 | GMC | Sierra 1500 | Left | ||||||
| 2000 | GMC | Yukon | 5.3L | V8 | Left | ||||
| 2000 | GMC | Yukon | 4.8L | V8 | Left | ||||
| 2000 | GMC | Yukon XL 1500 | Left | ||||||
| 1999 | Chevrolet | Silverado 1500 | Left | ||||||
| 1999 | GMC | Sierra 1500 | Left |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.