5rvers, welcome to iRV2. We are glad to have you join us. You will find we are a group of fun loving rvers that like to help each other where we can. How many miles is on the unit? If not very many the brake linings may just be glazed and may scuff off when used more. I might recommend you have a mechanic pull and inspect them to be sure. Good luck and contratulations on the new rig.
Mike, RVIA & RVSA Certified Master RV Technician
Amy, Dr. Assistant - Roxie & Mei Ling, four legs each
2000 Gulf Stream Scenic Cruiser 450 hp & 1330# torque
06 Saturn Vue, 06 Chevy Z71 4x4 & 2014 Corvette Z51 M7