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GTO Coilovers Install Guide
Your GTO
Pick your year to see what fits.
This page covers the US GTO.
Lower and flatter
Expert$700–$1,0005 hrs
Why do it
Adjustable height and less roll.
Tools you'll need
- Jack and 4 jack stands
- Socket set
- Torque wrench
- Penetrating oil
- Coilover wrenches (usually included)
- Spring compressor
Starting out? See our budget tool list.
Parts to buy
- BC Racing ER coilovers ZB-02-ER Lists the 2004-2006 GTO. Same job as our video.Fits 2004–2006
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Before you start
- Book an alignment before you start. You need one right after.
- Soak all the bolts in penetrating oil first.
Steps
Do the rears
- Fit the rears and set the height.
Do the fronts
- Pull the knuckle loose and fit the fronts.
How to know it worked
- Car sits level at your height.
- No clunks or rubbing.
- Steering is straight after the alignment.
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Safety first
- Park on flat ground, set the parking brake and chock the wheels.
- Never get under a car held up only by a jack. Use jack stands.
- Let the engine and exhaust cool first.
- Disconnect the battery before unplugging electrical parts.
- Wear safety glasses.
- If something doesn't match your car, stop and ask a shop.
Follow your part's instructions and your service manual's torque specs.
Coilover install guides for other cars