200X Chevy Equinox

Running Chevy Equinox but transfer case makes a horrific sound after my sister had drove it on 2 different diameter (sized) tires on front and rear axles. Still starts and drives but t-csse will need replacing. Differential has already been replaced but because of the US/Canada/Mexico models having different style t-csses I got 2/3 wrong twice and got fed up on fixing... Can find the part in the wreckers easy, ...just take it out and take a picture first. Willing to trade.