Dorman 601-020 Flex Fuel Sensor 11-19 Chevy Silverado 1500 GMC Sierra 1500
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$75.90
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This flex fuel sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
- Direct replacement - this flex fuel sensor is designed to match the fit and function of the original sensor on specified vehicles
- Ideal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
- Durable construction - this sensor is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013-2016 | Buick | LaCrosse | 3.6L V6 | |
| 2012 | Buick | LaCrosse | From VIN CL XXXXXX; 3.6L V6 | |
| 2015-2017 | Buick | Regal | 2.4L L4 | |
| 2012 | Buick | Regal | 2.4L L4 | |
| 2011-2013 | Buick | Regal | 2.0L L4 | |
| 2012-2017 | Buick | Verano | 2.4L L4 | |
| 2013-2015 | Cadillac | ATS | 3.6L V6 | |
| 2013-2015 | Cadillac | CTS | 3.6L V6 | |
| 2019 | Cadillac | Escalade | 6.2L V8 | |
| 2014-2017 | Cadillac | Escalade | 6.2L V8 | |
| 2018 | Cadillac | Escalade ESV | 5.3L V8 | |
| 2014-2019 | Cadillac | Escalade ESV | 6.2L V8 | |
| 2013-2016 | Cadillac | SRX | 3.6L V6 | |
| 2012 | Cadillac | SRX | From VIN CL XXXXXX; 3.6L V6 | |
| 2014-2017 | Chevrolet | Caprice | 3.6L V6 | |
| 2013 | Chevrolet | Caprice | From VIN CL XXXXXX; 3.6L V6 | |
| 2012 | Chevrolet | Caprice | 3.6L V6 | |
| 2012-2015 | Chevrolet | Captiva Sport | 2.4L L4 | |
| 2012 | Chevrolet | Captiva Sport | 3.0L V6 | |
| 2019 | Chevrolet | Cheyenne | 6.2L V8 | |
| 2017 | Chevrolet | Cheyenne | 6.2L V8 | |
| 2019 | Chevrolet | Equinox | 2.4L L4 | |
| 2019 | Chevrolet | Equinox | 3.6L V6 | |
| 2013-2017 | Chevrolet | Equinox | 3.6L V6 | |
| 2012-2017 | Chevrolet | Equinox | 2.4L L4 | |
| 2011-2012 | Chevrolet | Equinox | 3.0L V6 | |
| 2014 | Chevrolet | Express 1500 | 5.3L V8 | |
| 2013-2019 | Chevrolet | Impala | 3.6L V6 | |
| 2012 | Chevrolet | Impala | From VIN CL XXXXXX; 3.6L V6 | |
| 2014-2016 | Chevrolet | Impala Limited | 3.6L V6 | |
| 2019 | Chevrolet | Silverado 1500 | 5.3L V8 | |
| 2014-2017 | Chevrolet | Silverado 1500 | 5.3L V8 | |
| 2018-2019 | Chevrolet | Suburban | 6.2L V8 | |
| 2015-2019 | Chevrolet | Suburban | 5.3L V8 | |
| 2014 | Chevrolet | Suburban 1500 | 5.3L V8 | |
| 2019 | Chevrolet | Tahoe | 5.3L V8 | |
| 2014-2017 | Chevrolet | Tahoe | 5.3L V8 | |
| 2014 | GMC | Savana 1500 | 5.3L V8 | |
| 2018-2019 | GMC | Sierra | 6.2L V8 | |
| 2017-2019 | GMC | Sierra | 5.3L V8 | |
| 2019 | GMC | Sierra 1500 | 5.3L V8 | |
| 2014-2017 | GMC | Sierra 1500 | 5.3L V8 | |
| 2019 | GMC | Terrain | 2.4L L4 | |
| 2013-2016 | GMC | Terrain | 3.6L V6 | |
| 2012-2017 | GMC | Terrain | 2.4L L4 | |
| 2011-2012 | GMC | Terrain | 3.0L V6 | |
| 2019 | GMC | Yukon | 5.3L V8 | |
| 2019 | GMC | Yukon | 6.2L V8 | |
| 2014-2017 | GMC | Yukon | 5.3L V8 | |
| 2014-2017 | GMC | Yukon | 6.2L V8 | |
| 2019 | GMC | Yukon XL | 5.3L V8 | |
| 2019 | GMC | Yukon XL | 6.2L V8 | |
| 2015-2017 | GMC | Yukon XL | 5.3L V8 | |
| 2015-2017 | GMC | Yukon XL | 6.2L V8 | |
| 2014 | GMC | Yukon XL 1500 | 5.3L V8 | |
| 2014 | GMC | Yukon XL 1500 | 6.2L V8 |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 601-020 |
| UPC | 885484391376 |
| Inside Diameter | 0.25 in. |
| Terminal Type | Blade |
| Terminal Quantity | 3 |
| Connector Gender | Male |
| Terminal Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Mounting Position | Frame |
| Package Contents | 1 Flex Fuel Sensor |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 13577429 | General Motors (OE) |
|---|---|
| 13507129 | General Motors (OE) |
| FFS3 | Interchange |
| 5S13811 | Interchange |
| SE1004S | Interchange |
| FSA1203FFS | Interchange |