DP Customs

UDT 2001-2016 AL5 A40 A50 T87 Duramax TCM Tuning

When T/H Is Selected Leave Factory Engage 2nd Gear Start (Drag Racing) (No Towing)

When 4x4 Low Is Selected: Leave Factory Start/Stay 3rd Gear (Sled Pulling) Start/Stay 4th Gear (850hp+) (Sled Pulling)

Flashing Device Flashscan Autocal

$399.99 USD

Sale Sold out

VIN REQUIRED

VEHICLE VIN NUMBER, MUST BE 17 CHARACTERS

VEHICLE MODIFICATIONS

LIST ALL PERFORMANCE AND ENGINE MODIFICATIONS

Features:

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