
| SKU | FPEFPE-HAR-GM-AT-20-PT |
| MPN | FPE-HAR-GM-AT-20-PT |
| GTIN | 670875719804 |
| Certifications | None |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2015-2016 | Chevrolet | Silverado 2500 HD | High Country |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2016 | Chevrolet | Silverado 2500 HD | LT |
| 2007-2016 | Chevrolet | Silverado 2500 HD | LTZ |
| 2004-2016 | Chevrolet | Silverado 2500 HD | WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2001-2006 | Chevrolet | Silverado 3500 | LS |
| 2001-2006 | Chevrolet | Silverado 3500 | LT |
| 2004,2006 | Chevrolet | Silverado 3500 | WT |
| 2002-2005,2015-2016 | GMC | Sierra 2500 HD | Base |
| 2011-2016 | GMC | Sierra 2500 HD | Denali |
| 2001-2002,2006 | GMC | Sierra 2500 HD | SL |
| 2001-2016 | GMC | Sierra 2500 HD | SLE |
| 2001-2016 | GMC | Sierra 2500 HD | SLT |
| 2003-2014 | GMC | Sierra 2500 HD | WT |
| 2007 | GMC | Sierra 2500 HD Classic | SL |
| 2007 | GMC | Sierra 2500 HD Classic | SLE |
| 2007 | GMC | Sierra 2500 HD Classic | SLT |
| 2007 | GMC | Sierra 2500 HD Classic | WT |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 2001-2002,2006 | GMC | Sierra 3500 | SL |
| 2001-2006 | GMC | Sierra 3500 | SLE |
| 2001-2006 | GMC | Sierra 3500 | SLT |
| 2004-2006 | GMC | Sierra 3500 | WT |
| 2007 | GMC | Sierra 3500 Classic | SL |
| 2007 | GMC | Sierra 3500 Classic | SLE |
| 2007 | GMC | Sierra 3500 Classic | SLT |
| 2007 | GMC | Sierra 3500 Classic | WT |
| 2015-2016 | GMC | Sierra 3500 HD | Base |
| 2011-2016 | GMC | Sierra 3500 HD | Denali |
| 2007-2016 | GMC | Sierra 3500 HD | SLE |
| 2007-2016 | GMC | Sierra 3500 HD | SLT |
| 2007-2014 | GMC | Sierra 3500 HD | WT |
Experience reliable connectivity with the Fleece Performance GM Automatic Transmission 20-Pin Pigtail. This extension harness is engineered to provide seamless integration with GM automatic transmissions, ensuring precision and durability for your vehicle's wiring needs. Crafted with quality materials, the harness supports efficient transmission signals critical for smooth operation.
Designed specifically for engine components and wiring harness applications, this extension is perfect for enthusiasts who prioritize performance and reliability. Its robust design helps prevent electrical issues, making it an essential upgrade for anyone working on V8 engine swaps or tuning projects.
Trust Fleece Performance to deliver quality wiring solutions that enhance your car’s performance. Whether you are upgrading your hot rod, building a kit car, or maintaining your muscle car, this pigtail extension harness is a dependable choice that combines ease of installation with OEM-grade performance.
Designed specifically for engine components and wiring harness applications, this extension is perfect for enthusiasts who prioritize performance and reliability. Its robust design helps prevent electrical issues, making it an essential upgrade for anyone working on V8 engine swaps or tuning projects.
Trust Fleece Performance to deliver quality wiring solutions that enhance your car’s performance. Whether you are upgrading your hot rod, building a kit car, or maintaining your muscle car, this pigtail extension harness is a dependable choice that combines ease of installation with OEM-grade performance.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















