How to Change Rear Brakes & Rotors on a 2004 Ford E-150 (Disc or Drum Setup)
Step-by-step rear brake service guide with tools, parts list, safety tips, and how to identify disc vs drum for 2004, 2005, 2006
How to Change Rear Brakes & Rotors on a 2004 Ford E-150 (Disc or Drum Setup)
Step-by-step rear brake service guide with tools, parts list, safety tips, and how to identify disc vs drum for 2004, 2005, 2006
🔧 E-150 - Rear Brake Service (Pads/Rotors or Shoes/Drums)
On your E-150, the rear brakes may be disc brakes (pads + rotors) or drum brakes (shoes + drums) depending on configuration. The correct steps, parts, and especially torque specs are different, so we need to identify which rear brake setup you have before I walk you through the full replacement.
Difficulty Level: Intermediate | Estimated Time: 2-4 hours
⚠️ Safety & Precautions
- 🛑 Work on a flat, solid surface; never on dirt or a slope.
- 🧱 Support the van with jack stands; never rely on a floor jack.
- 🪵 Chock the front wheels before lifting the rear.
- 🔥 Brakes can be hot—let everything cool before touching.
- 🧪 Avoid breathing brake dust; use brake cleaner, not compressed air.
🔧 Required Tools
You'll need the following tools for this repair:
- Floor jack (rated 3-ton minimum)
- Jack stands (rated 3-ton minimum)
- Wheel chocks
- 21mm socket
- 13/16" socket
- Breaker bar (1/2")
- Torque wrench (20-250 ft-lbs range)
- Ratchet (3/8")
- Socket set (8mm-21mm)
- Combination wrench set (8mm-21mm)
- Flathead screwdriver
- Pliers
- Wire brush
- Bungee cord
- Brake cleaner
- Catch pan
- Nitrile gloves
- Safety glasses
- C-clamp (6")
- Disc brake piston compressor kit (specialty)
- Drum brake spring pliers (specialty)
- Brake adjusting spoon (specialty)
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Rear brake pad set - Qty: 1
- Rear brake rotors - Qty: 2
- Rear brake caliper hardware kit - Qty: 1
- Brake grease (silicone) - Qty: 1
- Rear brake shoe set - Qty: 1
- Rear brake drums - Qty: 2
- Rear drum brake hardware kit - Qty: 1
- Brake fluid (DOT 3) - Qty: 1 quart
📋 Before You Begin
- Park on level ground, shift to P, and set the parking brake.
- Place wheel chocks in front of both front tires.
- Crack the rear lug nuts loose 1/2 turn with a 21mm socket or 13/16" socket and a breaker bar before lifting.
- Tip: If the parking brake is weak, chock extra.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Identify your rear brake type (disc vs drum)
- Use a floor jack (rated 3-ton minimum) to lift one rear corner slightly (just enough to look behind the wheel).
- Look through the wheel openings with a flashlight (or remove the wheel with a 21mm socket or 13/16" socket).
- If you see a caliper (a clamp-looking part) squeezing a flat disc, you have rear disc brakes (pads + rotors).
- If you see a round enclosed housing and no caliper, you have rear drum brakes (shoes + drums).
Step 2: Send me one photo so I can give exact steps + torque specs
- Remove the wheel using a 21mm socket or 13/16" socket.
- Take a clear photo of the entire rear brake assembly (caliper/rotor or drum backing plate area) and upload it here.
Step 3: Safe stopping point
- Lower the van back down with the floor jack (rated 3-ton minimum) if you’re not continuing immediately.
- Keep your tools and lug nuts together in a tray.
✅ After Repair
- 🧾 Once I confirm your brake type, I’ll give the correct finishing steps (pedal pump procedure, parking brake check, and a safe test-drive routine).
💰 DIY vs Shop Cost
Shop Cost: $350-$900 (parts + labor)
DIY Cost: $120-$450 (parts only)
You Save: $230-$450 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2-4 hours.
🎯 Ready to get started?
Reply with: (1) disc or drum rear brakes, and (2) upload a quick photo of the rear brake with the wheel off. HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.

















