Steering wheel changeout?

[chance91]

I am looking to put a leather steering wheel in my montana. Its a 99. Anyone know the small ins and outs of swapping one from a different car. So far I'm thinking I'd like to do the radio and steering wheel out of a bonneville however I only know that gm w body steering wheels will fit on the hub, i haven't checked an H body yet. As well, the wiring for the airbag and radio changed from year to year, does anyone know if there is going to be a significant difference in the harness from 99 to an 03 for either?

Any other suggestions as to a car for a donor as well? Anyone tested which OEM radios fit the space of the montana as well?

Thanks,
Nick