Trim Height Inspection: Notes
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Before performing any of the following adjustment procedures, inspect the entire suspension system for worn or damaged suspension components. Replace those components before any measurements or adjustments are performed. Also check for any collision damage.