Owners on RimPictures run 17 to 20-inch wheels on the Pontiac GTO. Every figure on this page is aggregated from the 3 verified, owner-reported builds listed below (1967–1969) — it shows what owners actually run, not a fitment guarantee.
3 verified builds
Wheel sizes owners run
Diameters
17 to 20 in stated on 3 of the builds below
Front widths
8 to 9 in stated on 3 of the builds below
Rear widths
9.5 to 11 in stated on 3 of the builds below
Widths, any axle
8 to 11 in stated on 3 of the builds below
Builds per diameter
18-inch2 of 3 builds
17-inch1 of 3 builds
19-inch1 of 3 builds
20-inch1 of 3 builds
Most common wheels
Wheel brands
Intro2 of 3 builds
Forgeline1 of 3 builds
Wheel models
Forgeline SO31 of 3 builds
Intro Matrix1 of 3 builds
Intro Vista1 of 3 builds
Tire sizes owners run
245/35R191 of 3 builds
245/45R171 of 3 builds
255/35R181 of 3 builds
295/45R181 of 3 builds
305/35R181 of 3 builds
305/35R201 of 3 builds
Tire sizes are stated on 3 of 3 builds.
Fitment figures are owner-reported on the original posts and aggregated here for research. They are not a guarantee that a setup will clear your exact car — always confirm diameter, width, offset, tire size, brake clearance, and suspension before buying wheels. Open any build below for its complete specifications and original source.
