🔧 F-250 Super Duty - Rear Brake Pad Replacement

You’ll remove the rear wheels, swing the rear calipers off the pads, install new pads (and hardware), then reassemble and torque everything correctly. This restores braking performance and prevents rotor damage when pads get thin.

Difficulty Level: Intermediate | Estimated Time: 1.5-3.0 hours

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⚠️ Safety & Precautions

• 🛑 Work on level ground and chock the front wheels before lifting.
• 🛑 Release the parking brake fully before starting (rear calipers won’t move freely with it applied).
• 🛑 Support the truck with jack stands; never rely on a jack alone.
• 🛑 Do not hang the caliper by the brake hose; use a hanger.
• 🛑 Avoid breathing brake dust; use brake cleaner, not compressed air.

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🔧 Required Tools

You'll need the following tools for this repair:

• Wheel chocks
• Floor jack (rated 3-ton minimum)
• Jack stands (rated 3-ton minimum)
• 21mm socket
• 3/8" drive ratchet
• 1/2" drive breaker bar
• Torque wrench (30-250 ft-lbs range)
• 13mm socket
• 18mm socket
• Flat-blade screwdriver
• C-clamp (6" minimum)
• Brake caliper hanger hook
• Wire brush
• Nitrile gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Rear brake pad set - Qty: 1
• Rear brake pad hardware kit (abutment clips) - Qty: 1
• Brake caliper grease (silicone) - Qty: 1
• Brake cleaner - Qty: 1

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📋 Before You Begin

• Park your F-250 Super Duty on a level surface and set the transmission to Park.
• Chock the front wheels with wheel chocks.
• Release the parking brake fully.
• Loosen rear lug nuts slightly before lifting.
• Open the hood and locate the brake fluid reservoir; keep the cap on, but check level so it doesn’t overflow when you compress the pistons.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Loosen lug nuts and lift the rear

• Use a 21mm socket and breaker bar to loosen the rear lug nuts about 1 turn.
• Lift the rear with a floor jack (rated 3-ton minimum) and support the axle with jack stands (rated 3-ton minimum).

Step 2: Remove the rear wheels

• Remove lug nuts using the 21mm socket and ratchet, then remove the wheel.

Step 3: Remove the caliper from the bracket

• Locate the two caliper slide pin bolts on the back of the caliper.
• Use a 13mm socket and ratchet to remove the slide pin bolts.
• Carefully lift the caliper off the pads. If it’s tight, use a flat-blade screwdriver to gently pry the caliper outward a little.
• Hang the caliper using a brake caliper hanger hook. Don’t let it dangle.

Step 4: Remove old pads and hardware

• Slide the old inner and outer pads out of the bracket by hand.
• Remove the pad abutment clips (hardware) from the bracket using the flat-blade screwdriver.
• Clean the bracket pad “shelves” (where clips sit) using brake cleaner and a wire brush.

Step 5: Compress the caliper piston

• Place one old pad against the caliper piston face.
• Use a C-clamp (6" minimum) to slowly press the piston fully back into the caliper.
• Check the brake fluid reservoir as you compress; remove excess fluid if it starts to overflow.
• Go slow to avoid seal damage.

Step 6: Install new hardware and pads

• Install the new abutment clips into the bracket (snap them fully seated) by hand.
• Apply a thin film of brake caliper grease (silicone) to the pad ears where they contact the clips.
• Install the new inner and outer pads into the bracket.

Step 7: Reinstall the caliper

• Set the caliper over the new pads.
• Reinstall the slide pin bolts using a 13mm socket and ratchet.
• Torque to 28 Nm (21 ft-lbs) using a torque wrench.

Step 8: Reinstall wheels and torque lug nuts

• Reinstall the wheel and hand-thread all lug nuts.
• Lower the truck until the tire just touches the ground, then torque lug nuts in a star pattern using a torque wrench and 21mm socket.
• Torque to 224 Nm (165 ft-lbs).
• Fully lower the truck and remove the jack stands and jack.

Step 9: Repeat on the other side

• Repeat Steps 2 through 8 on the opposite rear wheel.

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✅ After Repair

• With the engine off, pump the brake pedal 10-15 times until it feels firm (this seats the pistons to the new pads).
• Check brake fluid level and top off if needed.
• Start the engine and confirm the pedal stays firm.
• Test drive at low speed and verify normal braking with no pulling or grinding.
• Perform a gentle bed-in: 6-10 moderate stops from 30-40 mph, letting brakes cool between stops.

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💰 DIY vs Shop Cost

Shop Cost: $350-$650 (parts + labor)

DIY Cost: $80-$220 (parts only)

You Save: $270-$430 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.5-2.5 hours.

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🎯 Ready to get started?

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