This Gates Radiator Cap fits your 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 GMC Sierra 2500 HD 6.0L 6.6L 8.1L V8 and is perfect for a tune up or performance upgrade.
For over a century, Gates Corporation has worked at the forefront of innovation. The Gates team designs, develops, and manufactures parts that are now installed in millions of cars, trucks, ATVs, and UTVs. Gates proudly brings quality, reliability, and performance to their OE-equivalent parts. Their complete aftermarket solutions feature first-to-market and late-model coverage on systems such as accessory drives, engine timing, fuel, cooling, and more. Gates auto parts and powersport parts are designed to exceed the performance requirements of your vehicle. Their broad catalog coverage of critical replacement parts makes it easy to find the right part for your vehicle, and their convenient tools and kits help simplify the replacement process. From Gates Belts and hoses, timing belt kits, belt tensioners and serpentine belts to accessory belts, water pumps, and more, this company provides products, services, and solutions that drive endless possibilities for the automotive and powersport aftermarket.
| Year Range | Make | Model | Notes |
| 2001 | GMC | Sierra 2500 HD | 6.0L V8;15 Psi Pressure Rating |
| 2001 | GMC | Sierra 2500 HD | 6.6L V8;15 Psi Pressure Rating |
| 2001 | GMC | Sierra 2500 HD | 8.1L V8;15 Psi Pressure Rating |
| 2002 | GMC | Sierra 2500 HD | 6.0L V8;15 Psi Pressure Rating |
| 2002 | GMC | Sierra 2500 HD | 6.0L V8;BI-FUEL;15 Psi Pressure Rating |
| 2002 | GMC | Sierra 2500 HD | 6.0L V8;CNG;15 Psi Pressure Rating |
| 2002 | GMC | Sierra 2500 HD | 6.0L V8;GAS;15 Psi Pressure Rating |
| 2002 | GMC | Sierra 2500 HD | 6.6L V8;15 Psi Pressure Rating |
| 2002 | GMC | Sierra 2500 HD | 8.1L V8;15 Psi Pressure Rating |
| 2003 | GMC | Sierra 2500 HD | 6.0L V8;15 Psi Pressure Rating |
| 2003 | GMC | Sierra 2500 HD | 6.0L V8;CNG;15 Psi Pressure Rating |
| 2003 | GMC | Sierra 2500 HD | 6.0L V8;GAS;15 Psi Pressure Rating |
| 2003 | GMC | Sierra 2500 HD | 6.6L V8;15 Psi Pressure Rating |
| 2003 | GMC | Sierra 2500 HD | 8.1L V8;15 Psi Pressure Rating |
| 2004 | GMC | Sierra 2500 HD | 6.0L V8;15 Psi Pressure Rating |
| 2004 | GMC | Sierra 2500 HD | 6.0L V8;CNG;15 Psi Pressure Rating |
| 2004 | GMC | Sierra 2500 HD | 6.0L V8;GAS;15 Psi Pressure Rating |
| 2004 | GMC | Sierra 2500 HD | 6.6L V8;15 Psi Pressure Rating |
| 2004 | GMC | Sierra 2500 HD | 8.1L V8;15 Psi Pressure Rating |
| 2005 | GMC | Sierra 2500 HD | 6.0L V8;15 Psi Pressure Rating |
| 2005 | GMC | Sierra 2500 HD | 6.0L V8;CNG;15 Psi Pressure Rating |
| 2005 | GMC | Sierra 2500 HD | 6.0L V8;GAS;15 Psi Pressure Rating |
| 2005 | GMC | Sierra 2500 HD | 6.6L V8;15 Psi Pressure Rating |
| 2005 | GMC | Sierra 2500 HD | 8.1L V8;15 Psi Pressure Rating |
| 2006 | GMC | Sierra 2500 HD | 6.0L V8;15 Psi Pressure Rating |
| 2006 | GMC | Sierra 2500 HD | 6.6L V8;15 Psi Pressure Rating |
| 2006 | GMC | Sierra 2500 HD | 8.1L V8;15 Psi Pressure Rating |
| 2007 | GMC | Sierra 2500 HD | 6.0L V8;15 Psi Pressure Rating |
| 2007 | GMC | Sierra 2500 HD | 6.6L V8;15 Psi Pressure Rating |
| 2008 | GMC | Sierra 2500 HD | 6.0L V8;15 Psi Pressure Rating |
| 2008 | GMC | Sierra 2500 HD | 6.6L V8;15 Psi Pressure Rating |
| 2009 | GMC | Sierra 2500 HD | 6.0L V8;15 Psi Pressure Rating |
| 2009 | GMC | Sierra 2500 HD | 6.6L V8;15 Psi Pressure Rating |
| 2010 | GMC | Sierra 2500 HD | 6.0L V8;15 Psi Pressure Rating |
| 2010 | GMC | Sierra 2500 HD | 6.0L V8;FLEX;15 Psi Pressure Rating |
| 2010 | GMC | Sierra 2500 HD | 6.0L V8;GAS;15 Psi Pressure Rating |
| 2010 | GMC | Sierra 2500 HD | 6.6L V8;15 Psi Pressure Rating |
| 2012 | GMC | Sierra 2500 HD | 6.0L V8;15 Psi Pressure Rating |
| 2012 | GMC | Sierra 2500 HD | 6.0L V8;FLEX;15 Psi Pressure Rating |
| 2012 | GMC | Sierra 2500 HD | 6.0L V8;GAS;15 Psi Pressure Rating |
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