All of our wood grain panel choices and Azdel are standard in our campers. You may select Azdel or the wood grain that you like the best. The cedar option is an expensive upgrade, but it is the favorite of many of our customers. We use real aromatic closet cedar in random plank, tongue and groove installation. It takes at least 3 extra days to build a camper with cedar but the result is beautiful and it smells wonderful for the life of your camper. Cedar adds about 230 lbs. on a Retreat and 150 lbs. on a Cowboy. Cedar is also a natural insect repellent, making your camping experience even better! If you’re not allergic to cedar, this is an exciting option to consider.