Description
2015-2016 AC Delco Upper Radiator Hose – Fits GMC Sierra 2500 HD & Chevy Silverado 2500 HD 6.6L V8
Upgrade your cooling system with the AC Delco Upper Radiator Hose, specifically engineered for 2015–2016 GMC Sierra 2500 HD and Chevrolet Silverado 2500 HD models equipped with the 6.6L V8 Duramax Diesel (LML, VIN: 8) engine.
Product Highlights:
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Direct OEM Replacement – Designed to GM Original Equipment (OE) standards for fit, form, and function.
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Premium AC Delco Quality – Trusted GM-recommended part built with durability and reliability in mind.
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Precision Molded – Engineered for an exact fit to avoid leaks and ensure optimal coolant flow.
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Condition: Brand New – Not remanufactured, refurbished, or used.
Product Specifications:
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Brand: AC Delco (GM Original Equipment)
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Position: Upper Radiator Hose
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Molded: Yes – for perfect factory fit
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Quick Connect Fittings: 0
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OEM Equivalent: Yes – meets or exceeds OEM performance standards
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Compatibility: Guaranteed fit for listed vehicles below
Why Choose This ?
This radiator hose is your best choice for restoring your truck’s cooling system to factory performance. Whether you drive a Silverado or Sierra 2500 HD, this part is crafted to endure harsh temperatures, resist cracking, and maintain a secure seal under pressure.
Vehicle Fitment:
| Year | Make | Model | Engine |
|---|---|---|---|
| 2015 | GMC | Sierra 2500 HD | 6.6L V8 Duramax (LML) |
| 2016 | GMC | Sierra 2500 HD | 6.6L V8 Duramax (LML) |
| 2015 | Chevrolet (Chevy) | Silverado 2500 HD | 6.6L V8 Duramax (LML) |
| 2016 | Chevrolet (Chevy) | Silverado 2500 HD | 6.6L V8 Duramax (LML) |
Please contact us to find out about more information that applies to this product.


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