Unfortunatly, in the 40's, Chevy, Pontiac, Olds and Buick built completely different cars, with Olds and Pontiac simmilar... if your car is a Special, some of the parts from a small body pontiac '46-'48 will fit, if it's a Dynamic, your SOL... fenders from a '46-'48 small body pontiac should fit ( you would need to check this out completly ) but the grille would likely not fit, and you would need the pontiac peice..