* Find your truck's year: The dimensions changed slightly over the Dakota's production years.
* Check your owner's manual: This is the most reliable source.
* Look up your VIN: You can use your Vehicle Identification Number (VIN) to find precise specifications online through sources like the manufacturer's website or a vehicle history report service.
* Consult a reputable online resource: Websites specializing in vehicle specifications (like Edmunds or Kelley Blue Book) might have this information if you provide the year.
Without knowing the year of your Dodge Dakota, I cannot provide the exact truck bed dimensions.