+3 Allison Transmission Shift Solenoid for 6.6l Duramax 2006-2019 GM# 29541896 KB-29541896 $144.95 In stock Quantity: 1 Add to Bag Product Details New Allison Transmission Shift Solenoid, also know as Pressure Control (EPC) Solenoid. GM#: 29541896 Fits: Chevy/GMC 6.6l Duramax 2006-2019 Save this product for later Favorite