🔧 TITAN XD - Rear Brake Pad Replacement

You’ll remove the rear wheels, swing the rear brake calipers out of the way, swap the old pads for new ones, then reassemble and bed-in the pads. This restores safe stopping power and prevents rotor damage from worn pads.

Difficulty Level: Intermediate | Estimated Time: 1.5-3 hours

Assumption: factory rear disc brakes with manual (cable) parking brake, not EPB.

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⚠️ Safety & Precautions

• 🧯 Work on level ground and support the truck on jack stands before going underneath.
• 🧤 Wear safety glasses and avoid breathing brake dust; use brake cleaner, not compressed air.
• 🧱 Chock the front wheels; release the parking brake before removing rear calipers.
• 🔥 Brakes can be hot; let them cool before you start.
• 🔋 Battery disconnect is not required for this job.

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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 (30-200 ft-lbs)
• 3/8" drive ratchet
• 3/8" drive torque wrench (10-80 ft-lbs)
• 14mm socket
• 19mm socket
• Flat-blade screwdriver
• C-clamp brake piston compressor
• Large channel-lock pliers
• Bungee cord
• Wire brush
• Brake cleaner spray
• Shop rags
• 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 (clips/shims) - Qty: 1
• Brake caliper grease (silicone-based) - Qty: 1
• Brake cleaner - Qty: 1
• DOT 3 brake fluid - Qty: 1 bottle
• Rear brake rotors - Qty: 2 (only if below spec or damaged)

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📋 Before You Begin

• 🅿️ Park on level ground, shift to P, and fully release the parking brake.
• 🧱 Place wheel chocks in front of both front tires.
• 🛢️ Open the hood and check the brake fluid level; remove some with a clean rag if it’s near “MAX” (the level rises when you compress pistons).
• 🧰 Lay out parts and tools. A torque wrench measures bolt tightness accurately so you don’t strip or loosen bolts.

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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 1/2 turn (do not remove yet).
• Use a floor jack to lift the rear at the approved jacking point, then support with jack stands.
• Remove the wheels using the 21mm socket.

Step 2: Locate the caliper and hardware

• You’ll see the caliper (the clamp that squeezes the rotor) and the caliper bracket (the metal frame the pads slide in).
• Turn the steering is not needed for the rear; position yourself for a clear view.

Step 3: Remove the caliper (slide pin bolts)

• Use a 14mm socket and 3/8" ratchet to remove the two caliper slide pin bolts.
• Lift the caliper off the bracket. Use a bungee cord to hang it from the suspension.
• Never let the caliper hang by the hose.

Step 4: Remove old pads and hardware clips

• Pull the old pads out of the bracket by hand. If stuck, gently pry with a flat-blade screwdriver.
• Remove the stainless hardware clips from the bracket.
• Spray the bracket pad lands with brake cleaner spray and wipe with shop rags.
• Use a wire brush to clean rust where the clips sit.

Step 5: Check rotor condition

• Inspect both sides of the rotor for deep grooves, cracks, heavy rust ridges, or blue heat spots.
• If the rotor is badly worn, replace it before installing new pads.

Step 6: Compress the caliper piston

• Remove the brake fluid reservoir cap (under the hood) to let fluid move back more easily.
• Place an old pad against the piston face, then use a C-clamp brake piston compressor to slowly press the piston fully back into the caliper.
• If the piston boots twist, straighten them by hand using nitrile gloves.
• Go slow to avoid overflowing brake fluid.

Step 7: Lubricate and install new hardware + pads

• Install the new hardware clips into the bracket by hand.
• Apply a thin film of brake caliper grease (silicone-based) where the pad ears contact the clips.
• Install the new pads into the bracket (match inner/outer orientation exactly as removed).
• If your pads include shims, install them as supplied with the pad kit.

Step 8: Reinstall caliper and tighten bolts

• Slide the caliper back over the new pads.
• Install the slide pin bolts by hand, then tighten with a 14mm socket and 3/8" torque wrench.
• Torque to 30-35 Nm (22-26 ft-lbs) for rear caliper slide pin bolts.
• Start bolts by hand to avoid cross-threading.

Step 9: If bracket bolts were removed (only if needed)

• If you removed the caliper bracket (sometimes needed for rotor replacement), reinstall the bracket bolts using a 19mm socket and 1/2" torque wrench.
• Torque to 95-110 Nm (70-81 ft-lbs) for rear caliper bracket bolts.
• These bolts are usually very tight.

Step 10: Reinstall wheels

• Reinstall the wheels and snug the lug nuts using a 21mm socket and breaker bar.
• Lower the truck off the jack stands using the floor jack.
• Tighten lug nuts in a star pattern using a 21mm socket and 1/2" drive torque wrench.
• Torque to 175-185 Nm (129-136 ft-lbs) for lug nuts.

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✅ After Repair

• 🦶 With the engine OFF, press the brake pedal slowly 10-15 times until it feels firm (this seats the pistons against the new pads).
• 🛢️ Check brake fluid level and top off with DOT 3 brake fluid if needed.
• 🔍 Inspect both rear calipers for any wetness or leaks.
• 🧪 Test drive at low speed first. Confirm normal braking and no pulling or grinding noises.
• 🛑 Pad break-in: make 6-10 gentle stops from ~30 mph to 5 mph, with 30 seconds between stops. Avoid hard braking for the first 200 miles.

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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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