🔧 Yukon - Front Brake Pad Replacement

You’ll remove the front wheels, swing the brake calipers out of the way, swap the old pads for new ones, and reassemble everything with the correct torque. This restores safe stopping power and prevents rotor damage from worn pads.

Assumption: Stock Denali front brakes (typical torque specs listed below).

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

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⚠️ Safety & Precautions

• 🧯 Work on level ground and use jack stands; never rely on a jack alone.
• 🧤 Wear safety glasses and mechanic gloves; brake dust and cleaner are irritating.
• 🔥 Brakes can be hot; let the front brakes cool before starting.
• 🛑 Do not press the brake pedal with a caliper removed.
• 🧪 Check the brake fluid level before compressing pistons; remove a little fluid if the reservoir is overfull.
• 🔋 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
• 13mm socket
• 18mm socket
• 3/8" drive ratchet
• 1/2" drive breaker bar
• Torque wrench (20-200 ft-lbs range)
• Flathead screwdriver
• C-clamp (6" or larger)
• Bungee cord
• Wire brush
• Brake parts cleaner spray
• Mechanic gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front brake pad set - Qty: 1
• Front brake pad hardware/abutment clips kit - Qty: 1
• High-temp silicone brake grease - Qty: 1
• Brake cleaner - Qty: 1

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📋 Before You Begin

• Park on level ground, shift to PARK, and set the parking brake.
• Place wheel chocks behind the rear tires.
• Use a 21mm socket and breaker bar to loosen (but not remove) the front wheel lug nuts.
• Open the hood and locate the brake fluid reservoir. If it’s near the MAX line, be ready for the level to rise when you compress the caliper pistons.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift and secure the front end

• Use a floor jack to lift the front of your Yukon at the proper front jacking point.
• Place jack stands under the frame and lower the vehicle onto them.
• Give the truck a gentle push to confirm it’s stable. Stability first, always.

Step 2: Remove the front wheels

• Remove the lug nuts using a 21mm socket and ratchet.
• Remove both front wheels and set them aside.

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

• Turn the steering wheel to give yourself room (turn left to work on the right side, and vice-versa).
• Remove the two caliper slide pin bolts using a 13mm socket and ratchet.
• Carefully lift the caliper off the bracket.
• Support the caliper with a bungee cord so it doesn’t hang by the brake hose.
• A bungee prevents hose damage.

Step 4: Remove old pads and hardware clips

• Slide the old pads out of the bracket by hand.
• Use a flathead screwdriver to pop off the stainless hardware/abutment clips from the bracket.
• Clean the pad “shelves” (where the clips sit) using a wire brush and brake cleaner.

Step 5: Compress the caliper piston

• Place one old pad against the piston face.
• Use a C-clamp (6" or larger) to slowly press the piston back into the caliper.
• Go slowly and watch the brake fluid reservoir level as it rises.
• Slow compression reduces mess and seal stress.

Step 6: Install new hardware clips and pads

• Install the new abutment clips into the bracket by hand (they should snap fully into place).
• Apply a thin film of high-temp silicone brake grease to the metal-to-metal contact points:
  • Where the pad ears slide in the clips (very light coat).
  • Do not get grease on pad friction material or rotor surfaces.
• Slide the new pads into the bracket in the same orientation as the old ones.

Step 7: Reinstall the caliper and torque bolts

• Lower the caliper back over the new pads.
• Install the caliper slide pin bolts using a 13mm socket and ratchet.
• Torque to 38 Nm (28 ft-lbs).

Step 8: Repeat on the other front side

• Repeat Steps 3 through 7 on the other front wheel.
• Replace pads on both sides as a set. Never do just one side.

Step 9: Reinstall wheels and torque lug nuts

• Reinstall the wheels and hand-thread the lug nuts.
• Lower the vehicle off the jack stands using the floor jack.
• Torque the lug nuts in a star pattern using a torque wrench: Torque to 190 Nm (140 ft-lbs).

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✅ After Repair

• With the engine OFF, press the brake pedal slowly 8-10 times until it feels firm. This seats the pads against the rotors.
• Check the brake fluid level and top off only if needed (use the correct DOT brake fluid listed on the reservoir cap).
• Test drive at low speed first. Confirm normal pedal feel and no pulling, grinding, or warning lights.
• Pad break-in (bedding): make 8-10 moderate stops from ~30 mph to ~5 mph, letting brakes cool a bit between stops. Avoid hard stops for the first 200 miles when possible.

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💰 DIY vs Shop Cost

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

DIY Cost: $80-$250 (parts only)

You Save: $270-$400 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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