That would work well, however I would be concerned with the Peel-N-Seal getting soft due to the direct heat from the sun and possibly sagging off. To minimize this excess heat, many of the cabs were painted white, from the factory.

The amount of heat generated by the sun is a direct function of the color of the cab. Installing it is a one time deal because you will never be in there again. There is an opportunity for the excess heat build-up to escape because of the opening above the fuel tank in the rear cab section.

Let us know what you decide and how it turns out.

Tony