Most common cause of that is the rotors are out of round are warped. REPLACE ROTORS.
If you have to ask how to bleed brakes, do not do it yourself.
NO... Car and truck brakes are different in size.
The rear brakes on a 1984 Chevy truck are drum brakes.
My sources show there are different part numbers for spindles on the 1967-70 (drum brakes), 1971-72 (disc brakes) and 1973-87 (disc brakes).
Having ABS does not change how you bleed the brakes. Bleed them as you would if it did not have ABS.
Cars and trucks do not interchange.
Need to know the year.
i dn't know. when you find out let me know..
If there a 16in wheel or bigger yes
Check you brake fluid and lines. It may be as simple as bleeding your brakes.
at a guess the brakes have still got air in the system and need bleeding properly
You have a warped brake rotor(s). Resurface or replace the effected brake rotors.