How do i reset the ecu on a 1997 454 chevy dually?

There could be several reasons for your Chevy 3500 Dually to hesitate or stall while driving. Some common causes include a problem with the fuel system, such as a clogged fuel filter or a malfunctioning fuel pump, an issue with the ignition system, such as a faulty spark plug or ignition coil, a problem with the engine's compression, or a malfunctioning mass airflow sensor. It is recommended to take your vehicle to a qualified mechanic to diagnose the problem and determine the best course of action to repair it.

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If you have drums on the rer yes you do have to remove the axle its simple though you unbolt the 6-8 bolts on the end of the axle then it just simply slides out thats it there mite be some resistance but there isnt anything else holding it in. and you dont have to worry about putting it back into the same spot eather just slide it back in and line up the drum.

call the chevy dealers in your are they will know this info also call chevy corp or gmc thay can help you out

check and make sure the powrr wite has a solid cconnection the check the grounds to the starter.

Try this website :-http://www.compnine.com/index I used it to fit a parking brake to our 1999 sierra that had them missing

got a clutch pedal in there? If auto, it could be a 700r4 or some variation of that. You can likely get exact info from a dealer if you give them the vin #.

You should be able to just slack the brakes off and pull the drum. They aren't heavy.