Vehicle › PontiacPontiac G3 Tire SizesHere is a list of Pontiac G3 tire sizes, including the correct sizes for each year and model.Select Pontiac G3 Years200920102009 Pontiac G3 Tire SizesSubmodelTire SizesBase Model185/60R14 (front)185/55R15 (rear)2010 Pontiac G3 Tire SizesSubmodelTire SizesBase Model185/60R14 (front)185/55R15 (rear)Other Pontiac Tire SizesPontiac Trans-SportPontiac FieroPontiac Grand-AmPontiac AztekPontiac PhoenixPontiac SolsticePontiac LemansPontiac GTOPontiac SunbirdPontiac Firebird
