I use Rustoleum Professional Grade gloss black in the spray can. When the warning and capacity labels on the hitch get faded or unreadable, I just send a letter off to Cequent requesting replacements. They send a new set for free.
Richard L. Ray
SSgt USAF (Retired) Life Member DAV
W4RLR 146.52 mhz
2008 Ford F-250 Lariat Crew Cab
1995 Jayco Eagle 277RBSS fifth-wheel
"Never ask a man what kind of computer he drives. If it's a Mac, he'll tell you. If not, why embarrass him?" Tom Clancy