Here's a general procedure. Specifics might vary slightly depending on the exact configuration of your truck (e.g., single or dual rear wheels). Consult a repair manual specific to your year and model for detailed instructions and torque specifications.
Tools You'll Need:
* Jack and Jack Stands: Absolutely crucial for safety.
* Wheel Chocks: To prevent the truck from rolling.
* Lug Wrench: To remove the wheel nuts.
* Socket Wrench and Sockets: Various sizes, likely including a socket for the lug nuts and potentially a larger one for the caliper mounting bolts.
* C-Clamp or Caliper Compressor: To compress the caliper piston. This is essential to get the caliper out of the way.
* Hammer (Optional but often helpful): To help break loose stubborn components.
* Penetrating Oil (PB Blaster or similar): To loosen rusty or seized bolts.
* Torque Wrench: To tighten bolts to the correct specification.
* Gloves: To protect your hands.
* Clean rags or shop towels: To clean up any brake fluid spills.
Procedure:
1. Safety First: Engage the parking brake firmly. Use jack stands to safely lift the truck. Chock the wheels on the ground.
2. Remove the Wheel: Remove the lug nuts and carefully remove the wheel.
3. Remove the Caliper:
* Locate the caliper mounting bolts. These are typically on the back of the caliper.
* Apply penetrating oil to the bolts if they are rusty or difficult to turn.
* Use a socket wrench to remove the caliper mounting bolts.
* Carefully remove the caliper. You may need to use a C-clamp or caliper compressor to push the caliper piston back into the caliper housing. This gives you enough room to clear the rotor. Be careful not to damage the brake hose or caliper seal. You might want to hang the caliper from the suspension using some wire or a bungee cord to keep it out of the way and prevent strain on the brake line.
4. Remove the Rotor: Sometimes the rotor simply slides off. However, on some models it might be held on by a few small bolts located on the back of the rotor. Inspect for bolts and remove them if present. If the rotor is stuck, you may need to gently tap it off with a rubber mallet or hammer and a block of wood to protect the rotor's surface.
5. Clean the Hub: Once the rotor is off, clean the wheel hub thoroughly to remove any rust or debris.
6. Install the New Rotor (if replacing): Install the new rotor and reverse the steps above to reinstall the caliper and wheel.
7. Bleed the Brakes (if necessary): After reassembly, you might need to bleed the brakes to remove any air that may have entered the system. This is best done by a professional if you are not experienced.
8. Torque Specifications: Use a torque wrench to tighten all bolts to the manufacturer's specified torque. This information can be found in your owner's manual or a repair manual.
Important Notes:
* Brake fluid is corrosive. If you spill any, clean it up immediately.
* If you're uncomfortable with any part of this process, it's best to have a qualified mechanic perform the work. Brake repair is crucial for safety; don't take shortcuts.
* Always use the correct size sockets and tools to avoid damaging the components.
This is a general guide. For specific details on your 1995 Chevy 3500, consult a repair manual or a qualified mechanic. Remember, safety should be your top priority.
