How to Replace Rear Shocks & Front Struts on a 2018 Chrysler Pacifica
Step-by-step DIY suspension guide with tools, parts list, safety tips, and alignment notes
How to Replace Rear Shocks & Front Struts on a 2018 Chrysler Pacifica
Step-by-step DIY suspension guide with tools, parts list, safety tips, and alignment notes


🔧 Pacifica - Shock Absorber Replacement
On your Pacifica, “shocks” can mean the rear shock absorbers or the front strut assemblies (the front uses struts, which are a shock + spring unit). The exact steps, tool sizes, and torque specs are different for front vs rear, and I want to keep this 100% correct and safe for your plug-in hybrid system.
Difficulty Level: Intermediate (rear) / Advanced (front struts) | Estimated Time: 1.5–3.0 hours (rear) / 4–7 hours (front)
⚠️ Safety & Precautions
- ⚠️ Support the van with jack stands; never rely on a jack.
- ⚠️ Keep clear of orange high-voltage cables and connectors (hybrid system). Do not unplug anything high-voltage for this job.
- ⚠️ Suspension is spring-loaded: front struts can be dangerous without correct handling.
- ⚠️ If doing front struts, you’ll need an alignment afterward.
🔧 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
- Safety glasses
- Mechanic gloves
- Torque wrench (20–200 ft-lbs range)
- Breaker bar (1/2-inch drive)
- Metric socket set 10–24mm (1/2-inch drive)
- Metric wrench set 10–24mm
- Pry bar (24-inch)
- Penetrating oil
- Paint marker
- Trim clip tool
- Spring compressor (strut coil type) (specialty)
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Rear shock absorbers - Replace in pairs - Qty: 2
- Front complete strut assemblies - Replace in pairs - Qty: 2
- Front strut mount/bearing kit - If not using complete struts - Replace in pairs - Qty: 2
- New strut-to-knuckle bolts/nuts - If specified as one-time-use - Qty: 1 set
📋 Before You Begin
- Park on level ground, set the parking brake, and place wheel chocks at the tires staying on the ground.
- Loosen lug nuts slightly before lifting (use a breaker bar and correct socket).
- Lift at the correct jack points and place the van on jack stands.
- Soak fasteners with penetrating oil first.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Confirm which “shocks” you’re replacing
- Reply with: Rear shocks or Front struts.
- Also tell me if you’re installing complete strut assemblies (pre-built with spring) or reusing your springs (front only).
Step 2: Quick check before disassembly
- Use a flashlight (phone light is fine) to look for oil leakage on the shock/strut body and torn rubber boots.
- Use a paint marker to mark the current position of any camber/strut bolts if present (helps keep alignment close until it’s professionally set).
Step 3: Stop here for exact sizes and torque specs
- I’ll give you the exact Chrysler procedure, socket sizes, and Torque to XX Nm (YY ft-lbs) values as soon as you answer Step 1.
- This avoids broken bolts, incorrect clamping force, and alignment issues.
✅ After Repair
- Do a slow test drive and listen for clunks over small bumps.
- Recheck lug nut torque after a short drive.
- If you replaced front struts, schedule a 4-wheel alignment.
💰 DIY vs Shop Cost
Shop Cost: $450–$1,400 (parts + labor)
DIY Cost: $180–$800 (parts only)
You Save: $270–$600 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.5–7 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.

















