I use a product called Bugs N All. It can be sprayed on your rig and there is nothing in it that will damage the decals or cause streaks. It won't even harm the wax on you rig `or TV. It will melt bugs, tar etc. I bought a quart at first because it is not cheap and recently ordered a gallon. I will never be without it again. Amazon is the only place I have seen it. I just purchased a 2017 Cedar Creek Silverback 35IK ( Not used yet ) and will not hesitate to use this product on it. Give it a try.
M. Hancock Law enforcement officer (Ret.)
Searcy, Arkansas
2014 Ram 2500 Cummins, Air Ride.
2017 Cedar Creek Silverback 35IK