Find a listing of different bed dimensions for various years and models of Dodge trucks on sites such as TruckinAmerica.com and TruckAddOns.com. Alternatively, look up bed specifications of specific models of Dodge trucks on sites such as Edmunds.com, Cars.com and TruckTrend.com.
Many sites and resources typically express Dodge truck bed sizes as the interior length and width in inches. The length is the distance of the bottom of the truck bed starting at the interior rear of the cab and ending at the closed tailgate. Some listings include the length of the bed with the tailgate open. Another dimension commonly included is the height of the bed from the bottom to the end of the bed walls.