Dorman 977-000 Throttle Position Sensor 03-07 Chevy Silverado GMC Sierra
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
$103.01
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 throttle position 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 throttle position 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 |
|---|---|---|---|---|
| 2004 | Buick | Rainier | 5.3L V8 | |
| 2003-2006 | Cadillac | Escalade | 6.0L V8 | |
| 2003-2005 | Cadillac | Escalade | 5.3L V8 | |
| 2003-2006 | Cadillac | Escalade ESV | 6.0L V8 | |
| 2003-2006 | Cadillac | Escalade EXT | 6.0L V8 | |
| 2003-2006 | Chevrolet | Avalanche 1500 | ||
| 2007 | Chevrolet | Express 1500 | 5.3L V8 | |
| 2007 | Chevrolet | Express 2500 | 4.8L V8 | |
| 2007 | Chevrolet | Express 2500 | 6.0L V8 | |
| 2004-2006 | Chevrolet | Express 2500 | w/Electronic Throttle Control; 6.0L V8 | |
| 2007 | Chevrolet | Express 3500 | 4.8L V8 | |
| 2007 | Chevrolet | Express 3500 | 6.0L V8 | |
| 2004-2006 | Chevrolet | Express 3500 | w/Electronic Throttle Control; 6.0L V8 | |
| 2003-2004 | Chevrolet | SSR | ||
| 2003-2006 | Chevrolet | Silverado 1500 | 4.8L V8 | |
| 2003-2006 | Chevrolet | Silverado 1500 | 5.3L V8 | |
| 2003-2006 | Chevrolet | Silverado 1500 | 6.0L V8 | |
| 2007 | Chevrolet | Silverado 1500 Classic | 6.0L V8 | |
| 2007 | Chevrolet | Silverado 1500 Classic | 5.3L V8 | |
| 2007 | Chevrolet | Silverado 1500 Classic | 4.8L V8 | |
| 2005-2006 | Chevrolet | Silverado 1500 HD | 6.0L V8 | |
| 2003 | Chevrolet | Silverado 1500 HD | 6.0L V8 | |
| 2007 | Chevrolet | Silverado 1500 HD Classic | 6.0L V8 | |
| 2003-2004 | Chevrolet | Silverado 2500 | 6.0L V8 | |
| 2003-2006 | Chevrolet | Silverado 2500 HD | 6.0L V8 | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 6.0L V8 | |
| 2003-2006 | Chevrolet | Silverado 3500 | 6.0L V8 | |
| 2007 | Chevrolet | Silverado 3500 Classic | 6.0L V8 | |
| 2003-2006 | Chevrolet | Suburban 1500 | ||
| 2003-2006 | Chevrolet | Suburban 2500 | 6.0L V8 | |
| 2003-2006 | Chevrolet | Tahoe | ||
| 2003-2004 | Chevrolet | Trailblazer EXT | 5.3L V8 | |
| 2004-2007 | Chevrolet | W3500 Tiltmaster | ||
| 2003 | Chevrolet | W3500 Tiltmaster | 6.0L V8 | |
| 2004-2007 | Chevrolet | W4500 Tiltmaster | ||
| 2003 | Chevrolet | W4500 Tiltmaster | 6.0L V8 | |
| 2003-2004 | GMC | Envoy XL | 5.3L V8 | |
| 2004 | GMC | Envoy XUV | 5.3L V8 | |
| 2007 | GMC | Savana 1500 | 5.3L V8 | |
| 2007 | GMC | Savana 2500 | 4.8L V8 | |
| 2007 | GMC | Savana 2500 | 6.0L V8 | |
| 2004-2006 | GMC | Savana 2500 | w/Electronic Throttle Control; 6.0L V8 | |
| 2007 | GMC | Savana 3500 | 4.8L V8 | |
| 2007 | GMC | Savana 3500 | 6.0L V8 | |
| 2004-2006 | GMC | Savana 3500 | w/Electronic Throttle Control; 6.0L V8 | |
| 2003-2006 | GMC | Sierra 1500 | 4.8L V8 | |
| 2003-2006 | GMC | Sierra 1500 | 5.3L V8 | |
| 2003-2006 | GMC | Sierra 1500 | 6.0L V8 | |
| 2007 | GMC | Sierra 1500 Classic | 6.0L V8 | |
| 2007 | GMC | Sierra 1500 Classic | 5.3L V8 | |
| 2007 | GMC | Sierra 1500 Classic | 4.8L V8 | |
| 2005-2006 | GMC | Sierra 1500 HD | 6.0L V8 | |
| 2003 | GMC | Sierra 1500 HD | 6.0L V8 | |
| 2007 | GMC | Sierra 1500 HD Classic | 6.0L V8 | |
| 2003-2004 | GMC | Sierra 2500 | 6.0L V8 | |
| 2003-2006 | GMC | Sierra 2500 HD | 6.0L V8 | |
| 2007 | GMC | Sierra 2500 HD Classic | 6.0L V8 | |
| 2003-2006 | GMC | Sierra 3500 | 6.0L V8 | |
| 2007 | GMC | Sierra 3500 Classic | 6.0L V8 | |
| 2004-2007 | GMC | W3500 Forward | ||
| 2004-2007 | GMC | W4500 Forward | ||
| 2003 | GMC | W4500 Forward | 6.0L V8 | |
| 2003-2006 | GMC | Yukon | ||
| 2003-2006 | GMC | Yukon XL 1500 | ||
| 2003-2006 | GMC | Yukon XL 2500 | 6.0L V8 | |
| 2003-2007 | Hummer | H2 | 6.0L V8 | |
| 2004-2007 | Isuzu | NPR | ||
| 2003 | Isuzu | NPR | 6.0L V8 | |
| 2004-2007 | Isuzu | NPR-HD | ||
| 2003 | Isuzu | NPR-HD | 6.0L V8 | |
| 2004-2005 | Workhorse | FasTrack FT1461 | w/Electronic Throttle Control; 6.0L V8 | |
| 2004-2005 | Workhorse | FasTrack FT1801 | w/Electronic Throttle Control; 6.0L V8 | |
| 2007 | Workhorse | W16 | 4.8L V8 | |
| 2007 | Workhorse | W18 | 6.0L V8 | |
| 2007 | Workhorse | W42 | 6.0L V8 | |
| 2006 | Workhorse | W42 | w/Electronic Throttle Control; 6.0L 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 | 977-000 |
| UPC | 019495277057 |
| Material | Plastic |
| Terminal Type | Blade |
| Adjustable | No |
| Throttle Body Mounted | Yes |
| Color/Finish | Black |
| Electrical Connection Type | Male |
| Installation Hardware Included | Yes |
| Package Contents | 1 Throttle Position Sensor |
| Terminal Count | 8 |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 12679525 | General Motors (OE) |
|---|---|
| 19420713 | General Motors (OE) |
| 12570800 | General Motors (OE) |
| TH602 | Interchange |
| EC3401 | Interchange |
| S20006 | Interchange |
| 217-2293 | Interchange |
| S2006 | Interchange |
| EC3518 | Interchange |