I've been driving a 62 c30 for about 5 years at an average of 5,000 miles a year at all kinds of speeds and never had a problem with the original drum brakes loaded on mountain roads and on wet roads always stops straight and true . I check the adjustment at the beginning of every season and then motor on .
Lots of steel wheels to be had for your truck just check for offset , there are some differences .
John
