Complete Rear Suspension System Parts List for 2006 Town and Country

The rear suspension system of a 2006 Chrysler Town and Country is responsible for ride comfort, handling, and load support. Over time, components wear out and need replacement. Having the correct parts list ensures you buy exactly what you need, avoid compatibility issues, and restore your minivan's performance. This guide covers every major part in the rear suspension, typical failure points, and advice for choosing replacements.

Overview of the Rear Suspension System

The 2006 Town and Country uses a semi-independent rear suspension with a twist-beam axle, coil springs, and separate shock absorbers. Some models feature a self-leveling system that adjusts ride height under load. Key parts include:

• Rear Coil Springs – Support the vehicle's weight and absorb road impacts.
• Shock Absorbers – Dampen spring oscillations and control body movement.
• Trailing Arms (Rear Control Arms) – Connect the axle to the chassis, controlling wheel alignment.
• Stabilizer Bar (Anti-Roll Bar) – Reduces body lean during cornering.
• Bushings – Rubber or polyurethane inserts that isolate vibrations and allow controlled movement.
• Jounce Bumpers – Limit suspension travel to prevent metal-on-metal contact.
• Spring Isolators – Reduce noise and provide a smooth seat for the coil spring.

Complete Parts List for 2006 Town and Country Rear Suspension

Below is a detailed breakdown of every component you might need for a rear suspension overhaul. Always verify your exact model configuration (e.g., with or without self-leveling) before ordering.

Springs and Related Hardware

• Rear Coil Spring (standard duty or heavy duty)
• Rear Coil Spring Insulator / Isolator (upper and lower)
• Rear Jounce Bumper
• Rear Spring Seat / Retainer

Shock Absorbers

• Rear Shock Absorber (standard or self-leveling type)
• Shock Mounting Hardware (bolts, nuts, washers)
• Shock Boot / Dust Cover (if included)

Control Arms and Links

• Rear Trailing Arm (left and right)
• Rear Lateral Link (if applicable)
• Rear Stabilizer Bar
• Stabilizer Bar Link / End Link (left and right)
• Stabilizer Bar Bushing (mounting bushings)

Bushings and Mounts

• Trailing Arm Bushing (inner and outer)
• Rear Control Arm Bushing
• Rear Stabilizer Bar Bushing
• Rear Shock Absorber Mount / Bushing

Additional Parts for Self-Leveling Systems

• Rear Self-Leveling Shock Absorber (includes air spring or hydraulic components)
• Self-Leveling Sensor (links to rear axle)
• Air Line (rubber hose)
• Compressor (if system uses one) – but note that the 2006 Town and Country self-leveling is typically hydraulic, not air.

Fasteners and Small Parts

• Bolts, Nuts, and Washers for all attachment points
• Spring Clip / Retainer for coil springs
• Alignment Cam Bolts (if adjustable)

Common Rear Suspension Problems and Which Parts to Replace

Older Town and Country vans often develop these issues:

• Sagging Rear End – Worn coil springs or self-leveling shocks. Replace springs in pairs or upgrade to heavy-duty if you carry heavy loads regularly.
• Bouncing or Excessive Body Roll – Worn shock absorbers or stabilizer bar links. Replace shocks with premium gas-charged units.
• Clunking Noises Over Bumps – Loose or worn trailing arm bushings or stabilizer bar bushings. Inspect and replace bushings typically last 60,000-80,000 miles.
• Uneven Tire Wear – Bent or damaged control arms, or worn bushings causing misalignment. Replace bent arms and all worn bushings, then perform a wheel alignment.
• Leaking Shocks – Fluid on the shock body indicates seal failure. Replace shocks in pairs (both rear).

Choosing the Right Replacement Parts

When buying parts, decide between OEM (original equipment from Mopar) and aftermarket.

OEM vs. Aftermarket

• OEM Parts: Exact fit, same quality as original. Higher cost but guaranteed compatibility, especially for self-leveling components.
• Aftermarket Brands: Lower cost, wide selection. Brands like Monroe, KYB, and Moog are well-regarded. Check reviews for specific part numbers.

Tips for Selection

• Verify Your Options: Use your VIN to confirm factory suspension type (standard, heavy-duty, self-leveling).
• Replace in Pairs: Springs, shocks, and stabilizer links should be replaced on both sides for balanced performance.
• Consider Upgrade Options: Heavy-duty coil springs or performance shocks can improve ride and load capacity.
• Don't Forget Hardware: New bolts and bushings save time and prevent noises.

Practical Recommendation

For most 2006 Town and Country owners, replacing worn rear suspension parts with quality aftermarket components offers the best value.

• Start with a thorough inspection to identify all worn parts. A clicking or clunking noise often means bushings or links are shot.
• Focus on the shocks and springs if the rear sits low or rides rough. A set of Monroe OESpectrum shocks and Moog coil springs will restore ride quality.
• Address stabilizer and control arm bushings to eliminate squeaks and improve handling.
• If you have self-leveling shocks, consider replacing them with standard shocks plus a pair of heavy-duty springs, unless you need the leveling capability. Aftermarket self-leveling units are expensive and less reliable.

Replacing the rear suspension is a manageable DIY job with basic tools, but watch out for coil spring tension – use proper compressors. If unsure, have a professional do it.

By using this parts list, you'll be prepared to buy exactly what's needed for your 2006 Town & Country rear suspension. Whether you're fixing a sagging rear or chasing a clunk, the right parts make all the difference.