How to Replace Front Shock Absorbers on a 2018 Chevrolet Silverado 1500
Step-by-step instructions with tools, parts, torque specs, and safety tips
How to Replace Front Shock Absorbers on a 2018 Chevrolet Silverado 1500
Step-by-step instructions with tools, parts, torque specs, and safety tips
🔧 Front Shock Absorbers - Replacement
Your Silverado does not use front struts. It uses front shock absorbers, so this repair covers the front suspension dampers instead. The job involves safely supporting the front end, removing the upper and lower shock fasteners, and installing the new shocks with the correct torque.
Difficulty Level: Intermediate | Estimated Time: 2-3 hours
⚠️ Safety & Precautions
- Support the truck with jack stands before removing any suspension parts.
- Keep hands clear of the coil spring and suspension arms while the shock is removed.
- Do not work under a vehicle supported only by a jack.
- No battery disconnect is required for this repair.
- If your truck has rusted fasteners, use extra caution when loosening them.
🔧 Required Tools
You'll need the following tools for this repair:
- Floor jack (rated 3-ton minimum)
- Jack stands (rated for truck weight)
- Wheel chocks
- Safety glasses
- Mechanic gloves
- 21mm socket
- 18mm socket
- 15mm socket
- Ratchet
- Breaker bar
- Torque wrench
- Penetrating oil
- Trim tool
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Front shock absorber set - Qty: 2
- Shock mounting hardware kit - Qty: 1
📋 Before You Begin
- Park on level ground.
- Set the parking brake.
- Chock the rear wheels.
- Loosen the front wheel lug nuts slightly before lifting.
- Raise the front of the truck and support it with jack stands under the frame.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Lift and secure the front end
- Use a floor jack to raise the front of the truck.
- Place jack stands under the frame rails and lower the truck onto them.
- Remove both front wheels with the 21mm socket.
Step 2: Access the shock fasteners
- Turn the steering wheel for better access to the inner fasteners if needed.
- Spray the upper and lower shock bolts with penetrating oil.
- Use a trim tool to move any plastic splash shield clips out of the way.
Step 3: Remove the lower shock bolt
- Use an 18mm socket and ratchet to remove the lower shock bolt.
- If the bolt is tight, use a breaker bar for extra leverage.
- Support the shock with one hand as the bolt comes out.
Step 4: Remove the upper shock fastener
- Use an 18mm socket to remove the upper shock nut and hardware.
- Remove the shock from the wheel well.
- Keep track of any washers or spacers.
Step 5: Install the new shock absorber
- Position the new shock in the same orientation as the old one.
- Install the upper hardware by hand first using the 18mm socket.
- Install the lower bolt by hand using the 18mm socket.
Step 6: Torque the shock fasteners
- Use a torque wrench to tighten the upper shock fastener.
- Torque to 103 Nm (76 ft-lbs) for the front shock fasteners.
- Recheck both upper and lower mounts after torquing.
Step 7: Reinstall the wheels
- Reinstall both front wheels using the 21mm socket.
- Lower the truck to the ground.
- Torque to 190 Nm (140 ft-lbs) for the lug nuts.
✅ After Repair
- Start the truck and listen for clunks or rattles.
- Take a slow test drive over small bumps.
- Check that the truck sits evenly and feels stable.
- Recheck the shock fasteners and lug nuts after the test drive.
- If you replaced both front shocks, alignment is usually not required, but inspect tire wear and steering feel.
💰 DIY vs Shop Cost
Shop Cost: $450-$850 (parts + labor)
DIY Cost: $180-$350 (parts only)
You Save: $270-$500 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.
🎯 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.


















