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Another on-line resources for checking part compatibility is a recycling yard search engine site called car-part.com. The search results can be set to include "All Interchange Choices", so that the search results include vehicles with parts that fit your vehicle Or you could call a recycling yard and ask about interchange options.

I personally cannot say, though my usual method is to go on Rockauto and look up both vehicles with a more common strut, KYB, Monroe whatever and see if the part numbers match, if those more common struts are the same I'd say theres a good chance the Bilstiens fit. You many want to change springs as well as I'd imagine Buick springs may be made for a different ride height and for sure will be softer.

I'm looking at getting new rear shocks and struts for my 2007 Buick Lacrosse, and I noticed bilstein makes struts and shocks for the same gen Impala. I was wondering if anyone knows if they would bolt up without any modification. If not, does anyone have any recommendations on something specifically for the Lacrosse?

Greetings form Peru justa wan to  share my new preservation project with the community. it's a legitimate 1991 OLSDMOBILE CUTLASS SUPREME INTERNATIONAL SERIES COUPE ( X-Code 3.4L DOHC TWIN Dual Cam) with only 25,857 original miles    Here is a crazy part of its history: Someone in the past installed a 3rd-generation LPG system on it, which caused it to stop running back in the day. Because of that mistake, the car was left sitting for decades, sleeping like a time capsule! A blessing in disguise for me. Everything from the LPG system has been removed from the engine bay, except for the 16-gallon tank in the trunk and the exterior filler valve, which I will remove and patch later. The great news is that the engine is finally up and running again, and it sounds great! The interior is full Burgundy leather with the premium AQ9 bucket seats, and the green digital cluster works perfectly. Right now, I'm doing a complete brake overhaul (the front calipers were seized) and getting ready for a full fluid flush. New water pump and mechanical thermostat are going in next. My approach is mechanics first: make it move, shift, and brake safely, then deal with the bodywork. Glad to be here, and I'd love to hear your thoughts, technical tips, and recommendations for bringing this 90s unicorn back to life! WhatsApp Video 2026-.mp4 WhatsApp Video 2026-06-28 .mp4

Probably just due to manufacturing issues or Chevy didn't have a need for a car that sized right away in 1988. There were no sedans in 1988 only coupes. Sedans started in 1990 so that might have something to do with it. GM had a lot of issues getting production going with these cars back then. Doraville, GA is where the Cutlass Supreme and later the Lumina in 1990 were assembled. There was a massive retooling going on and there were issues on the line. These cars were all new and GM already put billions into getting these cars built.  GM did have the Beretta at the time, so the need for another coupe in 1988 probably wasn't too high on the list.