All Yukon and Yukon XL 1500 models are built on GM’s full-size SUV platform, incorporating a fully boxed frame, coil-over-shock front suspension with multi-link rear suspension and rack-and-pinion steering. Yukon XL 2500 features an independent front suspension with torsion bars and leaf-spring rear suspension.

Click the attached link below to view the complete factory technical specifications of the 2012 GMC Yukon in .pdf format.