The transmission fluid dipstick and fill location on a 2006 Dodge Durango is usually located on the
passenger side of the engine bay, near the firewall. However,
it's crucial to check your owner's manual. The exact location might vary slightly depending on the transmission type (e.g., 4-speed automatic, 5-speed automatic).
The dipstick itself often has a marking indicating "Transmission Fluid" or a similar label. Don't rely solely on online information – your owner's manual is the definitive guide to the location and procedure for checking and filling your transmission fluid.