should I change the Allison Trans filters and fulids if not having any issues--178k miles I'm been the only owner

should I change the Allison Trans filters and fulids if not having any issues--178k miles I'm been the only owner 1 Answer

Transmission hesitates, Is the repair reasonable and where should I take it? 6 Answers

The transmission will run fine around town but if I go over about 50 mph it will start hesitating at changes from 1st to second... a little less from 2nd to 3rd and minor from 2nd to 3rd. If I shut ...

I have a 2005 chevy silverado 2500 4x4 6.0 only 18k miles and the odometer just says error on it. This just happened and I was wondering what the problem could be. I need to fix it cause I wanted to 1 Answer

I have a 2005 chevy silverado 2500 4x4 6.0 only 18k miles and the odometer just says error on it. This just happened and I was wondering what the problem could be. I need to fix it cause I wanted ...

4L80E trans with a 6.0 liter gas HD 2500 119500 miles when first taking off or starting out in drive trans acts like it may be slipping or not kicking in then feathering the gas pedal it acts like it 1 Answer

When starting out in drive trans acts like its maybe slipping or not catching or kicking in the after feathering gas pedal it acts like it kicks in or locks in and pulls and shifts fine but re...

Is the transfer case gear or chain on a 2003 Chevy HD duramax with an Allison trans. 4 Answers

I have a leak on the tail shaft on the transmission, and have to remove the transfer case to repair the leak. I don't want any surprise when removing the case, due to the weight. I know I can handle a...