🔧 Silverado 1500 - Front Strut Replacement

On your Silverado 1500, “struts” refers to the front suspension units (the rear uses shocks, not struts). Replacing worn front struts restores ride control, braking stability, and tire contact over bumps.

Quick question before you buy parts: Are you replacing the front struts (most common), or did you mean the rear shocks?

Difficulty Level: Advanced | Estimated Time: 2.5-4.5 hours

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⚠️ Safety & Precautions

• ⚠️ Never loosen the center nut on a strut top unless the spring is fully compressed—stored spring force can cause serious injury.
• ⚠️ Support the truck with jack stands on the frame; never rely on a floor jack alone.
• ⚠️ Do not let the steering knuckle hang by the brake hose or ABS wire.
• ⚠️ If you use a spring compressor, use a matched pair and keep hands/face out of the spring’s path.

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🔧 Required Tools

You'll need the following tools for this repair:

• Wheel chocks
• Floor jack (rated 3-ton minimum)
• Jack stands (rated 3-ton minimum)
• Safety glasses
• Mechanic gloves
• Breaker bar 1/2"
• Torque wrench 1/2" (30-200 ft-lbs)
• Socket set 1/2" drive (10mm-24mm)
• Wrench set (10mm-24mm)
• 18mm socket
• 21mm socket
• Ratchet 1/2"
• Extension set 1/2"
• Pry bar
• Rubber mallet
• Needle-nose pliers
• Penetrating oil
• Paint marker
• Spring compressor (specialty)

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front complete strut assemblies - Replace in pairs - Qty: 2
• Front strut-to-steering knuckle bolt and nut kit - Replace both sides - Qty: 2
• Upper strut mount nuts - Replace both sides - Qty: 6

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📋 Before You Begin

• Park on level ground, set the parking brake, and chock the rear wheels.
• Break the front lug nuts loose with a breaker bar before lifting.
• Spray penetrating oil on the lower strut-to-knuckle bolts and the sway bar end link nut.
• Tip: Buy complete struts to avoid spring compressor.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift and remove the front wheel

• Use a breaker bar 1/2" and 21mm socket to loosen lug nuts 1 turn.
• Lift the front with a floor jack (rated 3-ton minimum) and set the frame on jack stands (rated 3-ton minimum).
• Remove the lug nuts with a ratchet 1/2" and 21mm socket, then remove the wheel.

Step 2: Free the brake hose and ABS wire from the strut

• Locate the brake hose/ABS wire brackets on the strut body.
• Remove the bracket fasteners using a 10mm socket (or the correct size from your socket set 1/2" drive (10mm-24mm)).
• Move the hose/wire aside so nothing gets stretched when the strut comes out.

Step 3: Disconnect the sway bar end link from the strut

• The sway bar end link is the small rod connecting the sway bar to the strut.
• Remove the end link nut at the strut using an 18mm socket and ratchet 1/2".
• If the stud spins, hold it with the correct wrench from your wrench set (10mm-24mm) while turning the nut.

Step 4: Support the steering knuckle

• Place the floor jack (rated 3-ton minimum) lightly under the lower control arm to support the suspension.
• This prevents the knuckle from dropping when the strut bolts come out.

Step 5: Remove the strut-to-steering knuckle bolts

• Mark the bolt positions with a paint marker to help keep alignment close.
• Remove the two lower bolts/nuts using a 21mm socket and the matching size from your wrench set (10mm-24mm).
• If they’re stuck, use penetrating oil and tap the bolts out with a rubber mallet.

Step 6: Remove the upper strut mount nuts

• Open the hood and locate the three nuts at the top of the strut tower.
• Remove the three nuts using a 15mm socket and ratchet 1/2".
• Hold the strut with one hand as you remove the last nut so it doesn’t drop.

Step 7: Remove the strut assembly

• Lower the floor jack (rated 3-ton minimum) slightly if needed to create clearance.
• Work the strut out of the wheel well; use a pry bar carefully if it’s wedged.

Step 8: Install the new complete strut assembly

• Position the new strut into the tower and start the three upper nuts by hand.
• Align the lower strut bracket to the steering knuckle and install the two lower bolts/nuts by hand.
• Snug fasteners with a ratchet 1/2" so everything seats evenly.

Step 9: Torque all fasteners

• Torque the upper strut mount nuts using a torque wrench 1/2" (30-200 ft-lbs): Torque to 50 Nm (37 ft-lbs).
• Torque the strut-to-steering knuckle bolts using a torque wrench 1/2" (30-200 ft-lbs): Torque to 150 Nm (111 ft-lbs).
• Torque the sway bar end link nut using a torque wrench 1/2" (30-200 ft-lbs): Torque to 65 Nm (48 ft-lbs).

Step 10: Reattach brackets and reinstall the wheel

• Reinstall the brake hose/ABS brackets using a 10mm socket and ratchet 1/2".
• Reinstall the wheel and hand-tighten lug nuts using a 21mm socket.
• Lower the truck and torque lug nuts in a star pattern using a torque wrench 1/2" (30-200 ft-lbs): Torque to 140 Nm (103 ft-lbs).

Step 11: Repeat on the other side

• Replace struts in pairs so handling and braking stay even.

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✅ After Repair

• Turn the steering wheel lock-to-lock and verify the brake hose and ABS wire are not stretched or rubbing.
• Test drive slowly, listening for clunks over bumps.
• Get a front wheel alignment as soon as possible (strut removal can change camber/toe).
• Tip: Recheck lug torque after 50 miles.

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💰 DIY vs Shop Cost

Shop Cost: $700-$1,400 (parts + labor)

DIY Cost: $250-$700 (parts only)

You Save: $450-$700 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2.5-4.0 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.