Toms35thSS

Have CCW 505a wheels on my 02 SS & looking to sell them. Have a C5 owner interested in them but his wheel guy told him they would stick out too much if on his C5. They fit nicely on my 02 SS Camaro, only a tiny bit of the tire edge is visible where botttom of the rear bumper cover & bottom of wheel well is. They are 20x11 7.75 backspace +44 offset on rear, & 19x10 7.75 backspace +57 offset in the front. Rear tires are 305 25's & front are 275 30's. the backspace & offset measurements are what CCW gave me on the phone because the invoice only shows size. I was always told they would fit most Vettes including C5's w/out issue. Will they? Know I wouldn't of had them on my car if they stuck out at all. Below are the CCW's on my SS. Thanks for any help/guidance.