"U" Series - All Models (Caster)
WARNING: This page does not describe the selected car, but rather 47 other vehicles, including the 2001 Pontiac Montana, 2001 Pontiac Aztek, 2001 Oldsmobile Silhouette, 2001 Oldsmobile Bravada, and 2001 GMC Sonoma. However, it is still accessible from the selected car via links, so may be relevant.
Caster is not adjustable. Measure caster to check for bent or damaged suspension parts. See WHEEL ALIGNMENT SPECIFICATIONS table. Replace damaged components if necessary.