🔧 Grand Cherokee - Shock Absorber Replacement

This repair replaces the front and/or rear shock absorbers to restore ride control, reduce bouncing, and improve tire contact with the road. On your Grand Cherokee, the front uses strut-style shock assemblies and the rear uses separate shock absorbers.

Difficulty Level: Intermediate | Estimated Time: 2-4 hours

Assumption: This guide covers replacing front strut assemblies and rear shock absorbers on the standard suspension setup.

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⚠️ Safety & Precautions

• ⚠️ Work on a flat, solid surface and never rely on a jack alone.
• ⚠️ Use jack stands to support the vehicle. A jack stand is a fixed support that safely holds the vehicle up after lifting.
• ⚠️ Keep hands clear of suspension pinch points when removing bolts.
• ⚠️ If replacing only one failed shock, still replace shocks in pairs on the same axle for even handling.
• ⚠️ Do not loosen the large center nut on a front strut unless you are using a proper spring compressor. The spring is under heavy tension.
• ⚠️ If your Grand Cherokee has air suspension, do not proceed without disabling the system first with the correct service procedure.
• ⚠️ Battery disconnect is not normally required for standard shock replacement.

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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
• Breaker bar 1/2-inch drive
• Torque wrench 1/2-inch drive
• Torque wrench 3/8-inch drive
• 21mm socket
• 22mm socket
• 18mm socket
• 15mm socket
• 13mm socket
• 10mm socket
• 21mm wrench
• 18mm wrench
• 15mm wrench
• Ratchet 1/2-inch drive
• Ratchet 3/8-inch drive
• 6-inch extension 3/8-inch drive
• Pry bar 18-inch
• Hammer 16-ounce
• Needle-nose pliers
• Penetrating oil
• Paint marker
• Trim clip removal tool
• Spring compressor (specialty)
• Safety glasses
• Mechanic gloves

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front complete strut assemblies - Qty: 2
• Rear shock absorbers - Qty: 2
• Front strut-to-knuckle bolts and nuts - Qty: 4
• Rear shock mounting bolts and nuts - Qty: 4
• Front sway bar link nuts - Qty: 2
• Anti-seize compound - Qty: 1

Note: Replace shocks in pairs on the same axle. For the best ride balance, replace all four.

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📋 Before You Begin

• Park your Grand Cherokee on level ground.
• Shift to Park and set the parking brake.
• Place wheel chocks behind the wheels that stay on the ground.
• Loosen the wheel lug nuts slightly before lifting. Do not remove them yet.
• Spray penetrating oil on the shock and strut fasteners 10-15 minutes before removal.
• Use a paint marker to mark the position of the front strut bolts before removal. This helps keep alignment close enough to drive to an alignment shop.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Loosen the Wheel Lug Nuts

• Use a 21mm socket and breaker bar 1/2-inch drive to loosen each lug nut about half a turn.
• Do this while the tires are still touching the ground.
• Tip: Loosen, do not remove.

Step 2: Lift and Support the Vehicle

• Use a floor jack rated 3-ton minimum to lift the front or rear of your Grand Cherokee.
• Place jack stands rated 3-ton minimum under the proper frame support points.
• Lower the vehicle gently onto the jack stands.
• Shake the vehicle lightly by hand to confirm it is stable before working underneath.

Step 3: Remove the Wheels

• Use the 21mm socket and ratchet 1/2-inch drive to remove the lug nuts.
• Remove the wheels and set them flat on the ground.

Step 4: Replace the Rear Shock Absorbers

• Support the rear axle lightly with the floor jack rated 3-ton minimum. Do not lift the vehicle off the stands.
• Use an 18mm socket and 18mm wrench to remove the lower rear shock bolt and nut.
• Use a 15mm socket, 15mm wrench, and 6-inch extension 3/8-inch drive to remove the upper rear shock mounting bolt or nut.
• Remove the old rear shock absorber by hand.
• Install the new rear shock absorber in the same direction as the old one.
• Start the upper fastener by hand first to avoid cross-threading.
• Start the lower fastener by hand next. Use the floor jack to raise or lower the axle slightly until the holes line up.
• Use the 18mm socket, 18mm wrench, 15mm socket, and 15mm wrench to snug the fasteners.
• With the suspension supported near normal ride height, use the torque wrench 1/2-inch drive to tighten the rear shock lower bolt to Torque to 115 Nm (85 ft-lbs).
• Use the torque wrench 3/8-inch drive to tighten the rear shock upper fastener to Torque to 75 Nm (55 ft-lbs).

Step 5: Access the Front Strut Assembly

• Turn the steering wheel to create more room at the side you are working on.
• Use a 10mm socket or trim clip removal tool to move any wheel well liner fasteners that block access.
• Use the paint marker to mark the relationship between the lower strut bracket and steering knuckle.
• The steering knuckle is the heavy metal part that the wheel hub and brake assembly attach to.

Step 6: Disconnect the Front Sway Bar Link

• Use an 18mm socket and 18mm wrench to remove the sway bar link nut from the strut bracket if it blocks strut removal.
• The sway bar link is a short rod that connects the suspension to the anti-roll bar.
• Move the link aside by hand.

Step 7: Remove the Lower Front Strut Bolts

• Support the lower control arm lightly with the floor jack rated 3-ton minimum.
• Use a 21mm socket, 22mm socket, 21mm wrench, and breaker bar 1/2-inch drive to loosen the two lower strut-to-knuckle bolts and nuts.
• Use the hammer 16-ounce to tap the bolts out if they are stuck.
• Use the pry bar 18-inch only if needed to gently separate the strut bracket from the knuckle.
• Do not pull hard on the brake hose or ABS wire.

Step 8: Remove the Front Upper Strut Mount Nuts

• Open the hood.
• Use a 13mm socket, ratchet 3/8-inch drive, and 6-inch extension 3/8-inch drive to remove the upper strut mount nuts.
• Hold the strut assembly with one hand as the last nut comes off.
• Lower the strut assembly out through the wheel well.
• Do not remove the center strut shaft nut unless using a spring compressor specialty tool.

Step 9: Install the New Front Complete Strut Assembly

• Guide the new complete strut assembly into the tower by hand.
• Start the upper strut mount nuts by hand first.
• Use the 13mm socket and torque wrench 3/8-inch drive to tighten the upper strut mount nuts to Torque to 47 Nm (35 ft-lbs).
• Line up the lower strut bracket with the steering knuckle using your paint marks.
• Use the pry bar 18-inch gently if the holes need slight alignment.
• Install the lower strut bolts and nuts by hand.
• Use the 21mm socket, 22mm socket, 21mm wrench, and torque wrench 1/2-inch drive to tighten the lower strut-to-knuckle fasteners to Torque to 203 Nm (150 ft-lbs).

Step 10: Reconnect the Front Sway Bar Link

• Insert the sway bar link stud into the strut bracket by hand.
• Use an 18mm socket, 18mm wrench, and torque wrench 1/2-inch drive to tighten the sway bar link nut to Torque to 102 Nm (75 ft-lbs).

Step 11: Reinstall Wheel Well Fasteners

• Use the 10mm socket or trim clip removal tool to reinstall any wheel well liner fasteners removed earlier.
• Make sure the liner does not rub the tire.

Step 12: Reinstall the Wheels

• Place the wheels back on the hubs by hand.
• Install the lug nuts by hand first.
• Use the 21mm socket and ratchet 1/2-inch drive to snug the lug nuts in a star pattern.

Step 13: Lower the Vehicle and Torque Lug Nuts

• Use the floor jack rated 3-ton minimum to lift the vehicle slightly off the jack stands.
• Remove the jack stands rated 3-ton minimum.
• Lower the vehicle until the tires touch the ground.
• Use the 21mm socket and torque wrench 1/2-inch drive to tighten lug nuts in a star pattern to Torque to 176 Nm (130 ft-lbs).

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✅ After Repair

• ✅ Bounce each corner of your Grand Cherokee by hand. It should settle quickly without repeated bouncing.
• ✅ Test drive slowly first. Listen for clunks, rattles, or rubbing noises.
• ✅ Recheck lug nut torque after the first short drive using a 21mm socket and torque wrench 1/2-inch drive.
• ✅ If front struts were replaced, get a professional wheel alignment as soon as possible.
• ✅ If the steering wheel is off-center or the vehicle pulls, avoid highway driving until alignment is completed.

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💰 DIY vs Shop Cost

Shop Cost: $900-$1,600 (parts + labor)

DIY Cost: $350-$850 (parts only)

You Save: $550-$750 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2-4 hours.

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🎯 Ready to get started?

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