2006 Pontiac Grand Prix Tires
Available tire sizes by trim level.
3 tire configurations
Front: P255/45R18 99W Rear: P225/50R18 94W
Tires
Trims:
GXP
P225/55R17 95H
Tires
Trims:
GT
P225/60R16 97S
Tires
Trims:
Base