Where is the transmission fluid fill on a 1977 Chevy El Camino?

On a 1977 Chevy El Camino, the Transmission Fluid fill is typically located on the passenger side of the transmission case. You'll find a dipstick tube that allows you to check and add transmission fluid. To fill it, you would usually remove the dipstick, use a funnel, and add fluid through the tube until it reaches the proper level. Always check the vehicle’s manual for specific instructions and fluid specifications.