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allison 1k
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  1. Transmission, Adapter, Transfercase Discussion
    hey every one 1st post it goes i installed a allison 1k in my 2002 gmc 2500hd 6.0 GAS MOTOR i know y lol . All my gears are there btw its 5spd unit o3 i cant read the tps at the aldl but i can read codes clear and give me data . its not the scanner i tried 4 diff ones all...
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