Get automotive news, DIY tips, market trends, in-depth car profiles, and more right in your email inbox. Adam writes: Hi Sajeev, I’ve been having a long mental debate since your Fire the Parts Cannon post last summer. I’m currently working through a suspension renewal on my 2005 Buick LeSabre equipped with the Gran Touring (F41) suspension. (Represented by the emblem I am holding in the cover photo. – SM) So far, I’ve replaced the rear air-leveling shocks with KYBs (keeping the old rear springs).