🔧 Grand Cherokee - Suspension Bushing Replacement

Suspension “bushings” are the rubber (or rubber/metal) cushions pressed into parts like control arms and sway bars. On your Grand Cherokee, the exact steps and tools change a lot depending on which bushing you’re replacing—some are bolt-on, but many require a hydraulic press to press bushings in/out.

Difficulty Level: Advanced | Estimated Time: 2-6 hours (varies by location)

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⚠️ Safety & Precautions

• ⚠️ Support the SUV on jack stands; never work under a jack.
• ⚠️ Keep hands clear when lowering suspension parts; they can swing suddenly.
• ⚠️ Do final tightening with the suspension at ride height (vehicle weight on wheels or supported at normal height) to avoid tearing new bushings.
• ⚠️ If any fastener is extremely tight or rusty, stop and avoid snapping it.

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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
• Lug nut socket (22mm)
• Breaker bar (1/2")
• Torque wrench (1/2" drive, 50-250 ft-lbs range)
• Socket set (10mm-24mm, 1/2" drive)
• Wrench set (10mm-24mm)
• Pry bar (24")
• Ball joint separator (specialty)
• Hammer (2 lb)
• Paint marker
• Penetrating oil
• Bushing press kit (specialty)
• Hydraulic shop press (12-ton minimum) (specialty)
• Safety glasses
• Mechanic gloves

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Suspension bushing(s) - Qty: 1-4
• Control arm assembly - Qty: 1-2 (if choosing complete arm instead of pressing bushings)
• New suspension fasteners - Qty: as needed
• Anti-seize compound - Qty: 1

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📋 Before You Begin

• Park on level ground, set the parking brake, and chock the rear wheels.
• Loosen the wheel lug nuts 1/2 turn using a 22mm lug socket and breaker bar before lifting.
• Spray visible suspension bolts/nuts with penetrating oil and wait 10-15 minutes.
• Quick check: decide if you’re pressing bushings or replacing the whole arm. Replacing the arm is usually easier for a first-timer.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Confirm which bushing you’re doing

• Look at the part that’s worn (control arm, sway bar, track bar). Use a flashlight (from your phone is fine) and a paint marker to mark which side/location.
• If you tell me which one (front lower control arm rear bushing, sway bar end bushing, etc.), I’ll give you the exact, trim-correct steps.

Step 2: Lift and remove the wheel

• Lift at the correct jacking point using a floor jack, then set the SUV on jack stands.
• Remove the wheel using a 22mm lug socket and breaker bar.

Step 3: Unload the suspension

• Support the control arm/knuckle area with the floor jack so the suspension doesn’t drop when bolts come out.
• Tip: Small height changes make bolts slide out easier.

Step 4: Remove the component that holds the bushing

• Remove the mounting bolts/nuts using the correct socket and wrench from your sets.
• If a taper joint must separate, use a ball joint separator (specialty) and a hammer (2 lb).
• Important: take a photo of the part orientation before removal.

Step 5: Press the old bushing out

• Set the arm/component in a hydraulic shop press (12-ton minimum) (specialty).
• Use a bushing press kit (specialty) to support the housing and push the bushing out straight.
• Bushing press kit: a set of cups and adapters that push the bushing without bending the arm.

Step 6: Press the new bushing in

• Match the new bushing’s alignment marks (if any) and press it in using the hydraulic shop press (specialty) and bushing press kit (specialty).
• Use a paint marker to line up the bushing the same way as the original before pressing.
• Do not lubricate rubber bushings unless the instructions for that bushing say to.

Step 7: Reinstall the component

• Reinstall the arm/component bolts by hand first to avoid cross-threading.
• Snug bolts using your socket set and wrench set, but do not fully torque yet.

Step 8: Set suspension to ride height, then final torque

• Lower the vehicle onto ramps or support the suspension so it sits at normal ride height.
• Final-tighten all bushing pivot bolts using a torque wrench.
• Torque to OEM spec once you confirm which exact bushing/arm you’re replacing.

Step 9: Reinstall the wheel

• Install the wheel and hand-thread the lug nuts.
• Lower to the ground and tighten lug nuts using a torque wrench.
• Torque to 176 Nm (130 ft-lbs)

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✅ After Repair

• Road test at low speed first; listen for clunks over small bumps.
• Re-check visible bolts for movement or shiny “shift marks.”
• Plan a 4-wheel alignment if any control arm or track bar was removed.

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💰 DIY vs Shop Cost

Shop Cost: $500-$1,800 (parts + labor)

DIY Cost: $60-$600 (parts only)

You Save: $440-$1,200 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2-6 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.

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Two quick questions so I can give you the exact OEM torque specs and the correct procedure

• Which bushings are you replacing on your Grand Cherokee: front lower control arm, front upper control arm, rear control arm, sway bar bushings, or track bar?
• Are you pressing bushings into your original arm, or replacing the entire control arm assembly?