if i was doing it i would replace all of the pads, both drivers and passengers. but also i would check the drum brakes in the back. another thing would to be to check your bearings in the passenger(or which ever side locked up) side hub.
if the brakes were that hot, you probably have to bleed your brake fluid as it probably boiled.
1977 Cherokee ChiefEdelbrock 1406, 33X12.50, front 1.5 inch shackle lift. AMC 360, th400 Quadra-Trac
2002 wrangler, stock 4.0, auto, 33X12.50 maxis buckshot, AEV Highline Body kit, Ford 9 inch rear end.
Soon to come mods: 4" full traction lift, 4.56 gears, 35X10.50R15 boggers, 35X12.50 cooper st tires, spooled rear end, and much more.