You might try Dorothy "Dot" Weigman [email@example.com] at Blondie's Pit Stop 970-375-2799. They have custom templates for nearly every model of Class As. At the time they did not have one for ours, so asked us to send pictures. They felt they could make one very close based on a template for a similar model. When it arrived it was off just enough at they vents to matter. They asked us to send it back; they quickly made another cover based on the one they sent us, modified for our RV's unique dash measurements and differences - all at no charge! It fits and looks great. They were great to work with.
Butch and Peggy
2000 Itasca Suncruiser 32V; Workhorse P-32; 7.4L Vortec V-8; Complete Banks Pwr Sys/Air Flow; Steer Safe; Springs/Airbags front; Timbren rear Susp.kit; 30amp; Onan 5K Emerald