Avanti Rim/GT Hawk

[Lou Van Anne]

Are Avanti rims interchangeable with GT Hawk rims?

[2R2]

Same bolt pattern. The factory Avanti rims would be 5 inches wide compared to 4.5 for a GT Hawk. The Avanti would also have the little extra bump to clear the disc brakes which a Hawk May or may not have.

[StudeRich]

GT Hawk Wheels are the wrong width for Avantis, and WILL fit Drum Brake Cars and some will even fit Disc. Brake Cars, just with less Caliper clearance.
But as Eric said Avanti wheels will work fine on Hawks.