How to Install GSP Suspension Parts: Complete Step-by-Step DIY Guide (2026)

A complete DIY guide covering installation of GSP Advantedge Loaded Struts, Shocks, Control Arms, Ball Joints, Sway Bar Links, and Tie Rods — with safety tips, torque specs, and alignment reminders.


Table of Contents

  • What Are GSP Suspension Parts?
  • Tools You Will Need
  • Safety First: Critical Precautions
  • How to Install GSP Advantedge Loaded Struts
  • How to Install GSP Advantedge Shocks
  • How to Install GSP Control Arms
  • How to Install GSP Ball Joints
  • How to Install GSP Sway Bar Link Kits
  • How to Install GSP Tie Rods
  • Post-Installation: Alignment & Testing
  • Common Mistakes to Avoid
  • FAQ
  • Where to Buy GSP Suspension Parts
  • References

  • What Are GSP Suspension Parts?

    GSP North America is a leading manufacturer of aftermarket automotive chassis components with over 40 years of experience. Headquartered in the United States, GSP produces premium-quality steering and suspension parts designed to meet or exceed OEM specifications.

    GSP Suspension Product Lines

    Product Category Key Products Features
    **Ride Control** Advantedge Loaded Struts Pre-assembled with spring, mount, isolator, boot — bolt-on ready
    **Ride Control** Advantedge Shocks Direct OE replacement, gas-charged, twin-tube design
    **Steering & Suspension** Control Arms Forged/stamped steel, pre-installed ball joints (where applicable)
    **Steering & Suspension** Ball Joints Greaseable & sealed options, hardened studs
    **Steering & Suspension** Sway Bar Link Kits Heavy-duty polymer bushings, bolt-through or stud-type
    **Steering & Suspension** Tie Rods (Inner & Outer) Cold-forged housing, greased & sealed socket
    **Wheel Hubs & Bearings** Hub Assemblies Pre-pressed, ABS sensor ring integrated

    Why Choose GSP?

    – 40+ years of manufacturing expertise

    – Extensive vehicle coverage (domestic, Asian, European)

    – Garage Support Program for professional installers

    – Online video library & tech bulletins

    – Warranty-backed quality


    Tools You Will Need

    Tool Use
    3/8″ & 1/2″ Socket Wrench Sets Removing and tightening bolts (metric & SAE)
    Combination Wrench Set Accessing tight mounting points
    **Torque Wrench** **Essential** — all fasteners must be torqued to spec
    Breaker Bar / Cheater Pipe Loosening stubborn, rusted bolts
    Penetrating Oil (PB Blaster / WD-40) Pre-treating rusted fasteners
    **Spring Compressor** **Required for strut disassembly** (if reusing spring)
    Ball Joint Separator / Pickle Fork Separating ball joint studs from knuckles
    Tie Rod End Puller Removing outer tie rods without damage
    Floor Jack & **Jack Stands** (2-4) Lifting and safely supporting vehicle
    Wheel Chocks Preventing vehicle movement
    Torque Wrench (1/2″ drive) Torquing suspension bolts (typically 50-200 ft-lbs range)
    Torque Wrench (3/8″ drive) Torquing smaller fasteners (10-50 ft-lbs range)
    Pry Bar Assisting alignment and component removal
    Hammer (Dead-Blow recommended) Seating parts without damage
    Anti-Seize Compound Protecting threads from future corrosion
    Thread Locker (Blue Loctite) Locking critical fasteners
    Safety Glasses & Gloves Personal protection


    Safety First: Critical Precautions

    WARNING: Suspension work involves heavy components under extreme spring tension. Failure to follow safety protocols can result in serious injury or death.

    Rule Why It Matters
    Work on **flat, level ground** Prevents vehicle shifting during work
    Engage **parking brake** firmly Prevents rolling
    Place **wheel chocks** on both sides of the opposite axle Secondary roll prevention
    **Always use jack stands** — never work under a vehicle supported only by a floor jack Jacks can fail suddenly; jack stands cannot
    Place jack stands at **manufacturer-specified lift points** Prevents frame/unibody damage
    Wear **safety glasses** at all times Rust, dirt, and fluid can fly during disassembly
    **Never remove the center nut on a strut assembly without compressing the spring first** The spring stores 1,000+ lbs of force — uncontrolled release can be fatal
    If you are unsure at any step, **consult a professional mechanic** Saving money is not worth risking your safety


    How to Install GSP Advantedge Loaded Struts

    The GSP Advantedge Loaded Strut is a complete, pre-assembled unit that includes the spring, strut mount, boot, bump stop, and spring isolator. It is designed for direct bolt-in replacement — no spring compressor needed.

    Time Estimate: 2-3 hours (front pair), 1.5-2 hours (rear pair)

    Difficulty: Intermediate

    Step-by-Step Installation (Front Struts)

    Step 1: Prepare the Vehicle

  • Park on level ground, set parking brake, chock rear wheels
  • Loosen lug nuts on the front wheels slightly (do not remove yet)
  • Raise the front of the vehicle with a floor jack
  • Place jack stands under the manufacturer’s designated lift points
  • Remove front wheels
  • Step 2: Disconnect Attached Components

  • Remove the ABS sensor wire bracket from the strut body (do not disconnect the sensor itself)
  • Remove the brake line bracket from the strut (use zip ties to temporarily support the caliper if needed)
  • Detach the sway bar end link from the strut or control arm
  • Step 3: Remove Upper Strut Mount Nuts

  • Open the hood and locate the strut tower
  • There are usually 3 nuts securing the strut mount to the strut tower
  • Do NOT remove the center nut on the strut rod — this holds the spring under tension on non-loaded struts
  • Loosen and remove the 3 mount nuts; leave one loosely threaded to prevent the assembly from falling
  • Step 4: Remove the Strut-to-Knuckle Bolts

  • Locate the two large bolts connecting the strut body to the steering knuckle
  • The upper bolt is often a camber bolt (eccentric) — mark its position with a paint marker before removal
  • Apply penetrating oil if rusted
  • Remove both bolts using a breaker bar
  • Support the knuckle/hub assembly with a jack so it does not hang by the brake line
  • Step 5: Remove Old Strut Assembly

  • Remove the last upper mount nut
  • Carefully lower and extract the old strut from the wheel well
  • Step 6: Install New GSP Advantedge Loaded Strut

  • Position the new GSP strut into the wheel well
  • Align the upper mount studs with the strut tower holes
  • Start all 3 upper mount nuts by hand — tighten finger-tight only
  • Align the strut body with the steering knuckle
  • Install the two strut-to-knuckle bolts (align the camber mark if applicable)
  • Hand-tighten both bolts
  • Step 7: Torque All Fasteners

  • Upper mount nuts: typically 25-35 ft-lbs (check vehicle service manual)
  • Strut-to-knuckle bolts: typically 100-180 ft-lbs (check vehicle service manual)
  • Always use a torque wrench!
  • Step 8: Reconnect Components

  • Reattach the sway bar end link
  • Reattach ABS sensor bracket and brake line bracket
  • Double-check all connections
  • Step 9: Reinstall Wheel & Lower Vehicle

  • Mount the wheel, hand-tighten lug nuts
  • Lower vehicle to the ground
  • Torque lug nuts to specification (typically 80-100 ft-lbs) in a star pattern
  • Step 10: Repeat for the Other Side

    IMPORTANT: After replacing struts, you MUST get a professional wheel alignment. The camber (and sometimes toe) will shift during installation. Driving without alignment causes rapid, uneven tire wear and poor handling.


    How to Install GSP Advantedge Shocks

    The GSP Advantedge Shock is a gas-charged, twin-tube design that replaces worn shocks on vehicles with separate spring/shock arrangements (common on trucks, SUVs, and many rear suspensions).

    Time Estimate: 30-60 minutes per pair

    Difficulty: Beginner to Intermediate

    Shocks are independent components that do not support vehicle weight — this is the safest and easiest suspension job for DIYers.

    Step-by-Step Installation

    Step 1: Prepare the Vehicle

  • Park on level ground, set parking brake, chock opposite wheels
  • For rear shocks: you often do NOT need to remove wheels
  • For front shocks: raise the vehicle and support with jack stands
  • Step 2: Locate Mounting Points

  • Lower mount: Usually a through-bolt through a bushing on the control arm or axle
  • Upper mount: May be a through-bolt from inside the trunk/hatch area, or stud-style from the engine bay
  • Step 3: Apply Penetrating Oil

  • Spray both upper and lower mounting bolts generously
  • Allow 10-15 minutes to penetrate (longer for heavily rusted vehicles)
  • Step 4: Support the Suspension

  • Place a floor jack under the control arm or axle to prevent it from dropping when the shock is removed
  • Step 5: Remove Old Shock

  • Remove the lower bolt first, then the upper
  • If the upper mount is accessed from inside the trunk, you may need to remove trim panels
  • Extract the old shock absorber
  • Step 6: Note the Retaining Strap

  • New GSP shocks come with a retaining strap that holds the piston rod compressed
  • Do NOT cut the strap yet! It makes installation much easier
  • Position the shock, install the lower bolt loosely, then guide the upper into position
  • Cut the strap ONLY after both ends are loosely bolted in
  • Step 7: Torque to Specification

  • Lower mount: typically 50-100 ft-lbs
  • Upper mount: typically 25-60 ft-lbs
  • Refer to your vehicle’s service manual
  • Step 8: Repeat for the Other Side

  • Always replace shocks in pairs (both left and right)
  • Shocks generally do NOT require an alignment after replacement, but it is a good practice to have alignment checked annually.


    How to Install GSP Control Arms

    GSP control arms come with pre-installed bushings and (in many cases) pre-installed ball joints, making replacement straightforward.

    Time Estimate: 1.5-2 hours per side

    Difficulty: Intermediate to Advanced

    Step-by-Step Installation

    Step 1: Prepare & Lift

  • Raise vehicle, support with jack stands, remove wheel
  • Step 2: Disconnect the Ball Joint

  • Remove the cotter pin from the ball joint castle nut
  • Loosen the castle nut but leave it on a few threads (catches the arm when it separates)
  • Use a ball joint separator (pickle fork) or tap the knuckle boss with a hammer to pop the stud free
  • Once loose, remove the castle nut and separate the arm from the knuckle
  • Step 3: Remove Control Arm Mounting Bolts

  • Locate the inner pivot bolts where the arm attaches to the subframe
  • Remove both bolts (they may be difficult to access — extensions and swivel sockets help)
  • Extract the old control arm
  • Step 4: Install New GSP Control Arm

  • Compare the new GSP arm with the old one to confirm fitment
  • Slide the inner bushings into the subframe mounts
  • Install pivot bolts loosely — do not torque yet
  • Connect the ball joint stud to the knuckle
  • Install and tighten the castle nut, insert a new cotter pin
  • Step 5: Load the Suspension Before Final Torque

  • CRITICAL: The control arm bushings must be torqued at ride height, not with the suspension hanging
  • Place a jack under the ball joint area and lift until the suspension is compressed to normal ride height
  • Now torque the inner pivot bolts to specification (typically 80-130 ft-lbs)
  • This prevents premature bushing failure
  • Step 6: Reinstall Wheel & Repeat

    After control arm replacement, a wheel alignment is strongly recommended — especially camber and toe can be affected.


    How to Install GSP Ball Joints

    GSP ball joints are available in both greaseable (with Zerk fitting) and sealed (maintenance-free) designs.

    Time Estimate: 1-1.5 hours per side (pressed-in type)

    Difficulty: Intermediate

    Step-by-Step Installation (Pressed-In Ball Joints)

    Step 1: Remove the Control Arm

  • Follow Steps 1-3 from the control arm section above to remove the arm
  • You will need a hydraulic press or ball joint press kit
  • Step 2: Remove Old Ball Joint

  • Using a ball joint press kit (rentable from most auto parts stores):
  • Select the correct receiving cup and pressing adapter
  • Align the press over the joint
  • Tighten the press screw to push the old ball joint out
  • Do not use a hammer — it can damage the control arm
  • Step 3: Install New GSP Ball Joint

  • Clean the bore in the control arm
  • Apply a thin coat of anti-seize around the new ball joint body
  • Use the press kit in reverse — press the new joint straight in
  • Ensure it is fully seated (you will feel/hear it bottom out)
  • If greaseable: pump grease into the Zerk fitting until the boot just begins to swell
  • Step 4: Reinstall Control Arm

  • Follow control arm installation steps 4-6 above
  • For Bolt-In Ball Joints

  • Simply remove the 3-4 retaining bolts, swap the joint, and torque to specification

  • How to Install GSP Sway Bar Link Kits

    Sway bar links (also called stabilizer bar links or end links) connect the sway bar to the control arm or strut. GSP kits include all bushings, washers, and nuts.

    Time Estimate: 20-40 minutes per pair

    Difficulty: Beginner

    Step-by-Step Installation

    Step 1: Access the Links

  • Raise vehicle and remove wheel (front links) or access from under the vehicle (some rear links)
  • The links sit between the sway bar end and the strut/control arm
  • Step 2: Remove Old Link

  • Hold the stud with an Allen key or wrench (many have a hex socket in the stud tip)
  • Remove the nut with a wrench or socket
  • Repeat for the other end
  • If the stud spins, use vice grips on the back of the stud, or cut it off with an angle grinder
  • Step 3: Install New GSP Sway Bar Link

  • Compare the new link with the old one (length and stud orientation must match)
  • Insert the stud through the sway bar hole
  • Install the bushing, washer, and nut in the correct order (refer to the kit diagram)
  • Tighten until the bushings compress slightly but do not bulge excessively
  • Over-tightening destroys the bushings and causes noise
  • Step 4: Repeat for Other Side

  • Always replace sway bar links in pairs
  • Tip: Sway bar links can typically be torqued with the suspension at full droop (vehicle in the air) — the bushings are not ride-height sensitive.


    How to Install GSP Tie Rods

    Time Estimate: 1-1.5 hours for both outer tie rods

    Difficulty: Intermediate

    Step-by-Step Installation (Outer Tie Rod)

    Step 1: Prepare & Access

  • Raise vehicle, support with jack stands, remove wheel
  • Locate the outer tie rod end and inner tie rod
  • Step 2: Mark the Alignment

  • Measure and mark the position of the jam nut on the inner tie rod threads
  • Count the number of exposed threads, or measure from the jam nut to the outer tie rod body
  • This preserves your approximate toe setting for the drive to the alignment shop
  • Step 3: Remove Old Outer Tie Rod

  • Loosen the jam nut (it may require penetrating oil and a long wrench)
  • Remove the cotter pin and castle nut from the tie rod stud at the knuckle
  • Use a tie rod end puller or pickle fork to separate the stud from the knuckle
  • Unscrew the outer tie rod end from the inner tie rod, counting turns as you go
  • Step 4: Install New GSP Outer Tie Rod

  • Thread the new GSP tie rod onto the inner rod the exact same number of turns
  • If the new part has a different length, adjust so the jam nut mark lines up
  • Insert the stud into the knuckle arm
  • Install and tighten the castle nut, insert a new cotter pin
  • Tighten the jam nut against the outer tie rod
  • Step 5: Repeat, Then Align

  • Repeat for the other side
  • A professional alignment is MANDATORY after any tie rod work — toe settings directly affect tire wear and steering safety

  • Post-Installation: Alignment & Testing

    Component Replaced Alignment Required? Notes
    **Struts (Front)** YES — mandatory Camber, toe, and sometimes caster will shift
    **Shocks** No, but recommended Check alignment annually
    **Control Arms (Front)** YES — strongly recommended Camber and caster are affected
    **Ball Joints** Recommended May shift camber slightly
    **Sway Bar Links** No Does not affect alignment
    **Tie Rods** YES — mandatory Toe is directly affected — unsafe to drive without alignment
    **Struts (Rear)** Depends on vehicle Solid rear axle vehicles: no; independent rear: recommended

    Post-Installation Test Drive Checklist

  • Start the vehicle and turn the steering wheel lock-to-lock — listen for unusual noises
  • Drive slowly in an empty parking lot first — listen for clunks, rattles, or squeaks
  • Test braking at low speed — the vehicle should not pull to either side
  • Drive over bumps at parking lot speed — listen for suspension noise
  • At road speed: check for vibrations, pulling, or wandering
  • After 50-100 miles: re-check all bolt torques (especially lug nuts and strut-to-knuckle bolts)

  • Common Mistakes to Avoid

    Mistake Consequence How to Avoid
    **Not using a torque wrench** Bolts come loose (noise, handling issues) or break from over-tightening Always use a torque wrench and a factory service manual
    **Torquing control arm bolts with suspension drooped** Premature bushing failure, noise, poor ride quality Load the suspension to ride height before final torque
    **Not marking camber bolt positions** Alignment way off, dangerous handling Use a paint marker on eccentric washers before removal
    **Forgetting the alignment** Rapid tire wear (can destroy tires in under 1,000 miles) Schedule alignment immediately after suspension work
    **Cutting shock retaining strap too early** Difficult installation, possible damage Loosely bolt both ends first, then cut the strap
    **Re-using old hardware** Rusted or fatigued fasteners can fail Many GSP kits include new hardware — use it
    **Not replacing in pairs** Uneven handling, unpredictable behavior Always replace left + right together
    **Skipping the test drive** Undetected problems become dangerous at speed Follow the checklist above


    FAQ

    Q: Are GSP suspension parts as good as OEM?

    A: Yes. GSP has been manufacturing for over 40 years and engineers their products to meet or exceed OEM specifications. They are OE-level quality at an aftermarket price.

    Q: Do I need a spring compressor for GSP Advantedge Loaded Struts?

    A: No! The Loaded Struts come fully assembled with spring, mount, and boot — they are designed for direct bolt-in replacement. You only need a spring compressor if you are replacing the strut cartridge alone and reusing your old spring.

    Q: Can I install GSP suspension parts myself?

    A: Shocks, sway bar links, and bolt-in ball joints are great DIY projects for beginners. Struts, control arms, and pressed-in ball joints require intermediate skills and specialized tools. Tie rods require a professional alignment afterward.

    Q: Will installing GSP parts void my warranty?

    A: No. In the United States, the Magnuson-Moss Warranty Act protects your right to use aftermarket parts. GSP also offers its own warranty on all products.

    Q: Why do I need an alignment after strut replacement?

    A: The strut-to-knuckle bolts directly control the camber angle. Even re-installing the same bolts in a slightly different position changes camber. Within 1,000 miles of driving, incorrect camber can destroy a set of tires.


    Where to Buy GSP Suspension Parts

    Retailer Pros Cons
    **GSP North America (Official)** Full catalog, tech support, warranty May require dealer account
    **Summit Racing** Fast shipping, competitive pricing Limited selection
    **CARiD** Vehicle-specific fitment tool Shipping times vary
    **RockAuto** Low prices, huge selection No phone support
    **Amazon** Fast Prime shipping, reviews Verify seller authenticity
    **Fobautoparts.com** Specialized auto parts, fuel & suspension systems Focused catalog

    Buying tip: When purchasing GSP parts online, always verify the part number against your VIN using GSP’s online catalog or the retailer’s fitment tool. Suspension parts are vehicle-specific — getting the wrong part can be dangerous.


    References

  • GSP North America Official Website — Product Catalog & Tech Resources. https://gspnorthamerica.com/
  • GSP North America — Advantedge Loaded Struts Product Page. https://gspnorthamerica.com/pages/advantedge-loaded-struts
  • Engineer Fix — “How to Change Shocks and Struts: A Step-by-Step Guide” (2026). https://engineerfix.com/how-to-change-shocks-and-struts-a-step-by-step-guide/
  • Jeep Inside — “How to Install Control Arm: Step-by-Step Guide for Beginners” (2026). https://jeepinside.com/how-to-install-control-arm/
  • Bag Master Air — “Installing Struts & Shocks: How-To Guide” (2024). https://bagmasterair.com/blogs/news/installing-struts-shocks-how-to-guide

  • Disclaimer: This guide is for informational purposes only. Always consult your vehicle’s factory service manual for exact torque specifications and procedures. Suspension work involves risks — if you are unsure, hire a professional mechanic. GSP and Fobautoparts are not liable for any damage or injury resulting from the use of this guide.