The G series vans have the wheels far apart. Take some measurements & I think you will find they will stick out of the fenders & the steering linkage is real weird. I think you will find the C series will fit better. I put a 305 with TH200 in a S10 for a friend. It turned out real good. All kinds of conversion parts are available. The only rub was the factory A/C comp. wouldn't fit.