2002-03 Sierra 6.6 diesel engine computer 12210729 "programmed to your VIN" ECM

2002-03 Sierra 6.6 diesel engine computer 12210729 "programmed to your VIN" ECM

  • $ 379.95
    Unit price per 
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This E.C.M. fits the following vehicles: 2002-03 6.6L diesel GMC Sierra 2500/3500.

This auction is for one service number 12210729 ECM (Engine control module) that is programmed for your vehicle
 using your V.I.N. (Vehicle identification number) to exactly
match your vehicle. After you purchase the E.C.M.  You will need to provide us with your V.I.N so that
we can program the E.C.M. before we ship it to you.

This computer is refurbished and tested for functionality.

There is no core charge you keep your old E.C.M.

There is a one year replacement warranty.

An anti-theft password relearn procedure will need to be done before the truck will start.  
This is a "do it yourself" procedure.  Instructions will be included.


We will ship within one business day of payment.

You can pay instantly with PayPal.


Same day shipping if ordered before 3:00 P.M. EST (Mon. - Fri.)


We do not use or access ACDelcoTDS.com to program this computer.