need a 3400 interchange list

[talon1302]

I have a 2003 Monte Carlo 3400 and I need to know which GM makes models and years will interchange.

[robertisaar]

any w-body with a 3400 will directly interchange. the vans/crossovers might, but they may have mounting differences.

[Superdave]

any 3400 (except equinox) will work. you may have to swap over your mounts and other misc parts though.