🔧 Grand Cherokee - Rear Brake Pads & Rotor Replacement

On your Grand Cherokee, the rear brake job can be either a standard sliding-caliper setup or the SRT Brembo fixed-caliper setup (pads retained by pins/spring). The steps, tools, and torque specs change depending on which rear brakes you have, and whether your parking brake is electronic or a foot pedal.

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

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⚠️ Safety & Precautions

• 🛑 Work on level ground and use jack stands; never rely on a jack alone.
• 🔥 Brakes get extremely hot; let everything cool before touching rotors/calipers.
• 🧪 Brake dust is harmful; use brake cleaner, not compressed air.
• 🧯 Keep brake fluid off paint; it damages finishes fast.
• ⚠️ Parking brake: if your Grand Cherokee has an electronic parking brake (EPB), it may need service mode before pushing pistons back.

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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 range)
• Flashlight
• Safety glasses
• Nitrile gloves
• Brake cleaner spray
• Small wire brush

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Rear brake pad set - Qty: 1
• Rear brake rotors - Replace in pairs - Qty: 2
• Brake pad hardware kit - Qty: 1
• High-temp brake lubricant - Qty: 1

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📋 Before You Begin

• Park on level ground, turn the wheel straight, and chock the front wheels.
• Make sure the parking brake is fully released.
• Open the hood and locate the brake fluid reservoir so you can monitor fluid level as pistons are pushed back.
• Quick check (takes 30 seconds): look through the rear wheel spokes—do you see a Brembo caliper and two pad-retaining pins across the face?

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Identify your rear brake type (critical)

• Use a flashlight to look at the rear caliper through the wheel.
• If you see Brembo branding and pad pins/spring on the outside face, you have the SRT-style fixed calipers.
• If you see a simpler caliper with a slider/guide-pin layout, it’s a standard floating caliper setup.

Step 2: Identify your parking brake style (critical)

• Check the cabin: do you have a parking brake pedal (left side) or an EPB switch (button/switch)?
• If it’s an EPB switch, do not force the rear pistons back until we confirm the correct service mode procedure.

Step 3: Safely lift the rear and remove wheels

• Use a 21mm socket and breaker bar to crack the rear lug nuts loose 1/4 turn while on the ground.
• Lift the rear with a floor jack (rated 3-ton minimum) and support the vehicle with jack stands (rated 3-ton minimum).
• Remove lug nuts with the 21mm socket.
• Reinstall later and tighten lug nuts to Torque to 176 Nm (130 ft-lbs) using a torque wrench.

Step 4: Stop here so I can give you the correct caliper/rotor procedure + exact fastener sizes/torques

• Reply with:
• 1) “Brembo rear” or “Standard rear caliper”
• 2) “EPB switch” or “Foot parking brake pedal”
• A quick photo of the rear caliper helps.

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✅ After Repair

• Do not drive until you can confirm a firm pedal after the pads are installed and pistons are seated.
• After the correct procedure is followed: pump the brake pedal until it’s firm, then recheck brake fluid level.
• Perform a cautious test drive and listen for scraping/grinding.

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💰 DIY vs Shop Cost

Shop Cost: $600-$1,200 (parts + labor)

DIY Cost: $250-$800 (parts only)

You Save: $350-$400 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.5-3.0 hours.

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🎯 Ready to get started?

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