See also:

Collision Parts
Genuine GM Collision parts are new parts made with the same materials and construction methods as the parts with which the vehicle was originally built. Genuine GM Collision parts are the be ...

Powertrain
The XLR's Northstar V-8 VVT is a 90-degree, DOHC, four-valves-per-cylinder engine featuring an aluminum block and cylinder heads, and a valvetrain configuration with roller finger followers. The e ...

Light weight, power-dense engines

There are many reasons for the ATS’s impressive driving dynamics, though it begins with light weight. Cadillac has boasted since the car’s reveal six months ago that at 3,315 lbs it’s the lighte ...