mitchk-SKO
Senior Member
- Joined
- Jul 18, 2019
- Posts
- 121
Hello all, I recently decided to purchase a bus and convert it myself. Although I have been doing some research the past couple of weeks I still have very limited knowledge of school buses and I was hoping that this post would help me to fill in some of gaps. I am looking for a reliable short bus that doesn't get horrible gas mileage, and I am hoping to spend less then 5000 dollars.
I have mostly been keeping an eye out for the 1990's and early 2000's international short buses. From my research I have found that these buses either have the DT466 or the T444e engines. The DT466 seems to be the favorite of the school bus fans but both are desirable engines. Now I am trying to figure out which transmissions are generally used in these buses and what combo I should be looking for. I have found much less information on which transmissions are desirable or even how to to know which bus has which transmission. As far as the international short buses are concerned which transmission/ engine combination is the best and which should I stay away from.
I also have been keeping my eye on some chevy/ GMC buses. It seems like the 6.6 duramax engine is pretty solid and might be a good option (please correct me if you disagree). I am specifically looking at a 2009 with around 100k miles. These buses do have the van chassis as opposed to the full size bus front that the internationals mostly have. I know this makes them harder to work on but it would also be nice that they are a little smaller (smaller is better for me). How much harder/ more expensive is it to work on these van front buses and in your guys opinion does that make them not worth buying? I guess the same transmission question still applies to these buses as well but I am assuming their are less options and you basically get what you get. I am also thinking that these smaller (and newer) buses probably get significantly better fuel economy.
Over all, as you can probably tell, I am fairly lost and would definitely appreciate some guidance. Please correct any of my incorrect assumptions and let me know your opinions on these matters! Sorry for the long winded post!
I have mostly been keeping an eye out for the 1990's and early 2000's international short buses. From my research I have found that these buses either have the DT466 or the T444e engines. The DT466 seems to be the favorite of the school bus fans but both are desirable engines. Now I am trying to figure out which transmissions are generally used in these buses and what combo I should be looking for. I have found much less information on which transmissions are desirable or even how to to know which bus has which transmission. As far as the international short buses are concerned which transmission/ engine combination is the best and which should I stay away from.
I also have been keeping my eye on some chevy/ GMC buses. It seems like the 6.6 duramax engine is pretty solid and might be a good option (please correct me if you disagree). I am specifically looking at a 2009 with around 100k miles. These buses do have the van chassis as opposed to the full size bus front that the internationals mostly have. I know this makes them harder to work on but it would also be nice that they are a little smaller (smaller is better for me). How much harder/ more expensive is it to work on these van front buses and in your guys opinion does that make them not worth buying? I guess the same transmission question still applies to these buses as well but I am assuming their are less options and you basically get what you get. I am also thinking that these smaller (and newer) buses probably get significantly better fuel economy.
Over all, as you can probably tell, I am fairly lost and would definitely appreciate some guidance. Please correct any of my incorrect assumptions and let me know your opinions on these matters! Sorry for the long winded post!

