Essential Tools:
* Jack and Jack Stands: Crucial for safely lifting the car. Never work under a car supported only by a jack.
* Wheel Chocks: To prevent the car from rolling.
* Lug Wrench: To remove the wheel.
* Socket Wrench and Sockets: You'll need a variety of sizes, likely including those to fit caliper bolts (usually 14mm or 15mm, but check your specific car's specifications) and possibly a socket for the caliper bracket bolts (if required - some models require removing the bracket). A ratchet will make this much easier.
* C-Clamp or Brake Caliper Compression Tool: To compress the caliper piston and allow the new pads to fit. A C-clamp works, but a dedicated caliper tool is safer and easier to use.
* Pliers: Possibly needed to remove caliper pins (depending on your Impala's design). Needle-nose pliers can be helpful.
* Wrench (Open-end or Combination): May be needed for caliper bolts, depending on preference and socket wrench availability.
* Brake Pad Grease: Apply a small amount to the back of the new pads and to the caliper pins/slides to ensure smooth operation and prevent squealing.
* New Brake Pads: Obviously! Make sure you get the correct pads for your 2005 Impala.
Optional but Helpful Tools:
* Torque Wrench: To tighten lug nuts and caliper bolts to the manufacturer's specified torque. This prevents damage and ensures safety.
* Wire Brush: To clean any rust or debris from caliper pins/slides.
* Gloves: To keep your hands clean.
* Safety Glasses: To protect your eyes from flying debris.
* Shop Rags or Paper Towels: For cleanup.
Before you begin: Consult your owner's manual for specific instructions and torque specifications for your vehicle. Improperly installed brakes can be dangerous. If you are not comfortable performing this repair yourself, take your car to a qualified mechanic.
