Join Date: Mar 2014
Location: Douglasville GA
The last GM FWD 4 speed manual that I know of was for MY 1985, in a V6 Fiero. Possibly other cars (like the Cavalier) too.
What a complete PITA that swap would be. You would have to source (and install) suitable axles, among other things. You'd also have to rewire the reverse lights, since the 4 speed had the reverse light switch on the shifter, instead of the transaxle.
Is it possible that you really have a 6 speed, and the select (side-to-side) cable is out of adjustment? That might preclude you from getting 5 and 6. Both of which are overdrive.
Please post pictures if you can. I am quite familiar with GM FWD manuals. Should be able to identify what you have.
2010 G6 GT, 18x8 Mach M7 wheels. Essentially stock.
1988 Fiero Formula fastback. 4.9 Cadillac Allante V8. NVG T550 5 speed. Not even close to stock.