Pedal Commander per Buick Lucerne

Took a drive after hooking it up to my 2006 Lucerne and the throttle response is night and day—city merging feels way more confident now. Sport mode really wakes up the 3.8L, and installation was plug-and-play without any cutting. Only wish the buttons had a more tactile click, but it's a small trad

Installed this on my 2009 Lucerne CXS with the 4.6L, and the throttle response is noticeably sharper now. It took maybe 20 minutes to plug in and mount under the dash. Makes merging onto the highway feel a lot more immediate.

I was a little skeptical about throttle response on my 3.8L, but the adjustable response modes make a night-and-day difference in city traffic. It plugs right into the factory wiring without any splicing, and I've got it set on the sportiest setting for passing power on the highway.