Removal of 10 year old trailer ugly decal pictures

I used a 3M Eraser Wheel and 3M Adhesive Remover to take mine off.

Even if you remove the graphic, after 10 years you will have ghosting on the side of the trailer.

As far as a product, try 3M Adhesive Remover.

I have not used this product.
Read about it on one of the rv forums.
Pat

GraphXOff
The wheels in the above post would be a lot less money.

I have had good success with These Wheels