How much would an automatic to manual transmission swap cost?
It depends on what vehicle and what manual transmission. In general, on a rear wheel drive vehicle, swapping out the auto for a stock style manual isn’t terrible. Stock manual transmission assemblies can run anywhere from $1000 to $2000 on common vehicles. Removal and replace usually takes between 5 and 8 hours. Adding a clutch pedal and mounting a cylinder depends on the vehicle and again, whether it is aftermarket or stock bolt in. The problem is, you can’t always just bolt stock replacements back in. If the parts aren’t modular, then adding a pedal can take some time.Swapping out the flex plate for a flywheel and installing a clutch only adds about 15 minutes to the overall labor time.I doubt that manual and auto trans on any vehicle are exactly the same length, so the driveline probably needs to be cut and re-welded. This part of the job would be outsourced by most shops and may run 100–300 bucks. Measuring everything properly so accurate info can be given to the driveline shop takes time. Pinion angles must be checked with the new driveline and in some cases must be adjusted which sometimes requires different spacers being installed under the rear axle.Measuring and cutting a hole for the shifter and boot takes time. Re-wiring the neutral safety switch takes time as well.So, you have the parts cost of transmission, pedal assembly, reservoir, clutch fluid hose or cable, clutch kit, flywheel, driveline modification, any additional brackets that must be bought or made, shifter boot and neutral safety switch swap.Then you have the standard labor of removing and installing the trans, plus the extra labor of making everything work. The extra labor cost is very hard to pin down without knowing what vehicle and if you are going with nice, aftermarket parts or trying to stick with stock parts.Trying to covert a front wheel drive vehicle to manual has potential to be easier. It would be (possibly) easier and cheaper to just buy a complete motor/trans assembly and swap out the whole thing. Sensors might need to be modified and some holes cut in the firewall, but anything can be done.So, I dont know. On old trucks you might be able to do it for 2500 if you buy all new components. On newer vehicles it gets more and more expensive the newer you get as more and more components must be modified or swapped.