Originally Posted by nate4d
what year calipers do they take? also do you know where i can get a caliper for them that has an ebrake?
Chevy 4x4 3/4 ton 4x4 front rotors & calipers. The '76-77 El Dorado calipers have an ebrake and they do fit, after '77 they changed to the 5.5" caliper pin pattern.