I have a Skeeter SL210 w/EZ Loader tandem axle trailer that I tow with my 05 Silverado 1/2 ton 4WD. I keep the ball greased up, but noticed that the chrome finish on the top 1/2 of the ball is worn off. I have pulled the trailer approximately 10k miles in the last 14 months since new. Is this normal? If not, what is the problem? I use a 4" drop, and the trailer looks level when hitched to the truck.
Thanks in advance,
Jeff