🔧 Highlander - Rear Brake Pad Replacement

Replacing the rear brake pads restores safe stopping power and prevents rotor damage when pads wear thin. On your Highlander, this is a straightforward rear disc brake pad swap as long as the parking brake is fully released and the caliper piston is pushed back correctly.

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 the rear.
• ⚠️ Support the vehicle with jack stands; never rely on a floor jack alone.
• ⚠️ Keep the parking brake fully released before removing rear calipers.
• ⚠️ Do not let the caliper hang by the brake hose; support it with a hanger.
• ⚠️ Brake dust is unhealthy—use brake cleaner, not compressed air.

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🔧 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
• 1/2" drive breaker bar
• 1/2" drive torque wrench (20-150 ft-lbs range)
• 14mm socket
• 17mm socket
• 3/8" drive ratchet
• 3/8" drive torque wrench (10-50 ft-lbs range)
• Flat trim tool
• C-clamp (6")
• Brake caliper hanger
• Wire brush
• Brake cleaner spray
• 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 - Qty: 1
• Brake caliper grease (silicone) - Qty: 1
• Brake cleaner - Qty: 1

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📋 Before You Begin

• Park on a level surface, shift to P, and release the parking brake fully.
• Place wheel chocks at the front wheels.
• Crack the rear lug nuts loose with a 21mm socket and breaker bar before lifting.
• Lift the rear with a floor jack and support with jack stands under solid lift points.
• Open the hood and check the brake fluid level; if it’s near MAX, plan to remove a small amount if it rises when you compress pistons.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Remove the rear wheels

• Remove the lug nuts using a 21mm socket and 1/2" drive ratchet, then remove both rear wheels.

Step 2: Locate the rear caliper and hardware

• Turn the steering wheel isn’t needed for the rear; just position yourself to see the rear caliper, pads, and the caliper bracket.
• Use safety glasses and spray brake cleaner to wash away dust.

Step 3: Remove the caliper (do not disconnect the hose)

• Remove the two caliper slide-pin bolts using a 14mm socket and 3/8" drive ratchet.
• Lift the caliper off the bracket. If it’s stuck, gently pry with a flat trim tool.
• Hang the caliper using a brake caliper hanger so the brake hose is not stretched.

Step 4: Remove the old pads and pad hardware

• Slide the inner and outer pads out of the bracket by hand.
• Remove the stainless pad clips (hardware) from the bracket using a flat trim tool.
• Clean the bracket pad “lands” (where the clips sit) using brake cleaner spray and a wire brush.

Step 5: Compress the caliper piston

• Place the old inner pad against the piston face.
• Use a C-clamp (6") to slowly push the piston back into the caliper. A C-clamp is a screw clamp that presses the piston in evenly.
• Go slow—watch the brake fluid level.

Step 6: Install new hardware clips and grease contact points

• Install the new pad clips from the rear brake pad hardware kit into the bracket by hand.
• Apply a thin layer of brake caliper grease (silicone) to the clip surfaces where the pad “ears” slide.
• Do not get grease on the pad friction material or rotor.

Step 7: Install the new rear pads

• Slide the new inner and outer pads into the clips by hand.
• If your pads include wear indicators, match them to the same positions as the originals.

Step 8: Reinstall the caliper

• Lower the caliper over the new pads.
• Install and tighten the slide-pin bolts using a 14mm socket and 3/8" drive torque wrench.
• Torque to 25 Nm (18 ft-lbs)

Step 9: Repeat on the other rear side

• Repeat Steps 2–8 for the other rear wheel.

Step 10: Reinstall wheels and torque lug nuts

• Reinstall wheels and hand-thread lug nuts.
• Lower the vehicle from the jack stands using the floor jack.
• Torque lug nuts in a star pattern using a 21mm socket and 1/2" drive torque wrench.
• Torque to 103 Nm (76 ft-lbs)

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✅ After Repair

• With the engine off, pump the brake pedal 8–12 times until it feels firm.
• Check the brake fluid level and top off only if needed.
• Test brakes at low speed first, then gradually increase speed.
• Bed-in the pads: make 6–10 moderate stops from 30–40 mph, allowing a little cooling time between stops.
• Listen for grinding or pulling; if present, recheck pad seating and hardware clips.

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💰 DIY vs Shop Cost

Shop Cost: $250-$450 (parts + labor)

DIY Cost: $50-$150 (parts only)

You Save: $200-$300 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.0-1.5 hours.

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🎯 Ready to get started?

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