What a mess. Foam residue all over the insides now. The cloth literally fell of once I unfastened the side trim. The cardboard/foam shell is pretty trashed too. I was just on my way to drag the shop vac out to vacuum up all the crap when I figured I would ask- is there a replacement headliner shell for wagons? Or am I SOL? The last time I did the headliner I taped up the shell as best I could and a shop recovered it. It looked great for 10 years and fell down last summer when it was 100° in July. I really would prefer using something more durable than this GM crap.