No, the bellhousing won't match up.
If the 99 had a 350 vorteck in it, then it will not fit. In late 1999 GM stoped making the 350 engine and redesigned the engine block and Transmission.
It might fit in the trunk, but it will not bolt up to the engine.
If they share a common engine then it may. The 8th digit in VIN is the engine code. You can also tell by visually ensuring parts are identical.
IT will if the 99 is the NEW body design if not then the 99 transmission will not even begin to bolt up to the 2003 engine.
it should fit as they both have the same engine but is it manual or automatic
If the S-10 was equiped with a 4.3 liter engine the transmission will probably fit the 350. The transmission used with the 2.8 liter engine WILL NOT fit the 350 engine.
6", http://www.sonicelectronix.com/saturn-vue-2003-car-speakers.html
Yes it will.
No it will not.
This is an engine swap and will require engineering mounts, drive shafts, computers and wiring.
A eaton fuller 18 speed roadranger gearbox is used
Do a 02 grand am transmission fit in a 03 impala