Dorman 918-666 Automatic Transmission Dipstick
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
$49.69
Couldn't load pickup availability
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
This automatic transmission dipstick is designed to match the fit and function of the original dipstick on specified vehicles, and is engineered for durability and reliable performance.
- Direct replacement - this automatic transmission dipstick is designed to match the fit and function of the original dipstick on specified vehicles
- Restores functionality - reliable replacement for an original dipstick that has bent or broken due to fatigue
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 2500 HD Classic | Automatic Trans.; Allison Trans.; 6 Speed Trans. | 970mm | |
| 2007 | Chevrolet | Silverado 3500 Classic | Automatic Trans.; Allison Trans.; 6 Speed Trans. | 970mm | |
| 2007 | GMC | Sierra 2500 HD Classic | Automatic Trans.; Allison Trans.; 6 Speed Trans. | 970mm | |
| 2007 | GMC | Sierra 3500 Classic | Automatic Trans.; Allison Trans.; 6 Speed Trans. | 970mm | |
| 2006 | Chevrolet | Silverado 2500 HD | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2006 | Chevrolet | Silverado 2500 HD | Automatic Trans.; Allison Trans.; 6 Speed Trans. | 970mm | |
| 2006 | Chevrolet | Silverado 3500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2006 | Chevrolet | Silverado 3500 | Automatic Trans.; Allison Trans.; 6 Speed Trans. | 970mm | |
| 2006 | GMC | Sierra 2500 HD | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2006 | GMC | Sierra 2500 HD | Automatic Trans.; Allison Trans.; 6 Speed Trans. | 970mm | |
| 2006 | GMC | Sierra 3500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2005 | Chevrolet | Silverado 2500 HD | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2005 | Chevrolet | Silverado 3500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2005 | GMC | Sierra 2500 HD | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2005 | GMC | Sierra 3500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2004 | Chevrolet | Silverado 2500 HD | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2004 | Chevrolet | Silverado 3500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2004 | GMC | Sierra 2500 HD | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2004 | GMC | Sierra 3500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2003 | Chevrolet | Silverado 2500 | Automatic Trans.; 4 Speed Trans. | 970mm | |
| 2003 | Chevrolet | Silverado 2500 HD | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2003 | Chevrolet | Silverado 3500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2003 | GMC | Sierra 2500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2003 | GMC | Sierra 2500 HD | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2003 | GMC | Sierra 3500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2002 | Chevrolet | Silverado 2500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2002 | Chevrolet | Silverado 2500 HD | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2002 | Chevrolet | Silverado 3500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2002 | GMC | Sierra 2500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2002 | GMC | Sierra 2500 HD | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2002 | GMC | Sierra 3500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2001 | Chevrolet | Silverado 2500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2001 | Chevrolet | Silverado 2500 HD | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2001 | Chevrolet | Silverado 3500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2001 | GMC | Sierra 2500 | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2001 | GMC | Sierra 2500 HD | Automatic Trans.; 5 Speed Trans. | 970mm | |
| 2001 | GMC | Sierra 3500 | Automatic Trans.; 5 Speed Trans. | 970mm |
Product Specifications
| Adjustable: | No |
|---|---|
| Gasket Or Seal Included: | Yes |
| Handle Color: | Black |
| Handle Material: | Plastic |
| Length (In): | 40 in |
| Material: | Plastic; Steel |
| Mounting Bracket Included: | No |
| Outside Diameter: | 0.9 in |
| Package Contents: | 1 Dipstick |
| Package Quantity: | 1 |
| Packaging Type: | Bag |
| Tube Included: | No |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 15794381 | GENERAL MOTORS |