Shop New LacrosseShop Used Lacrosse

Both the 280-hp 3.6L V-6 and the 255-hp 3.0L V-6 (252 hp for AWD) use direct fuel injection and are paired with an electronically controlled 6-speed automatic transmission to maximize performance while still delivering remarkable fuel efficiency.
For a more “hands on” experience with this performance, just move the gear selector to the left for the clutchless manual operation of Driver Shift Control. A quick tap is all that is needed for smooth, crisp shifts.
Because it’s a Buick, LaCrosse is fully backed by a comprehensive Bumper-to-Bumper 4-year/50,000-mile Limited Warranty.2 Add to that a transferable 5-year/100,000-mile Powertrain Limited Warranty plus 24/7 Roadside Assistance and Courtesy Transportation.2 Now you’ve got the best coverage in America.
And to make sure your LaCrosse always lives up to its performance promise, Goodwrench service—found exclusively at your Buick dealer—is there to keep that pledge. With all the technology in LaCrosse, Goodwrench technicians have the expertise to care for all of it.

With OnStar standard for one year, you’ve got all the help you’ll need. Wherever your LaCrosse is headed, OnStar can lead the way with voice-guided Turn-by-Turn Navigation, the simplest and smartest navigation system on the road.
If your LaCrosse has the available voice- and touch-screen-activated navigation system (shown above), OnStar’s Destination Download delivers directions simply by hitting the blue button and telling the Advisor where you want to go (no need to pull over and enter anything). Or use eNav to find your destination online at MapQuest® and have it sent directly to LaCrosse’s OnStar system.
And to help you navigate, available XM NavTraffic incorporates real-time road conditions such as congestion, construction and accidents right into your navigation screen. By continuously updating conditions, it can redirect you around trouble spots to find the most efficient route.
No matter where you travel, Automatic Crash Response is ready to send an alert to OnStar in case of a mishap. An Advisor can be immediately connected to see if you’re OK and relay your location to emergency services, even if you can’t respond.