What exactly -is- a transmission adjustment how much might that cost?
No such thing as a transmission adjustment on your camaro if its an auto trans. . The th-350 3 speed auto has no external band adjustments. Some of the people on YA just needs to stop answering questions. Any adjustable trans out there does not have adjustments for the clutchs, just the bands. Yours does not have that. Now if you have a manual transmission, then your clutch pedel linkage/fork can be adjusted
Transmission Adjustment Cost
Should ask them. Are you having shifting problems or something? There is a thing called a vacuum modulator the set the shifting points. One just turn inside of the thing to adjust it or just replace the whole thing for $20.