01-10 ALLISON 1000-2400 A1 SHIFT KIT TRANSGO - GMC Chevy (SKA1-SHIFTVALVES)

Modified Item: No Custom Bundle: No Interchange Part Number: T121741SK Quantity Sold: sold individually Manufacturer Part Number: A1-Shift Valves Brand: TransGo Fitment Type: Direct Replacement Non-Domestic Product: No Drive Type: 4WD,RWD Manufacturer Warranty: Unspecified Length Mounting Hardware Included: No ALLISON 1000/2000 TransGo Shift Valves CHEVY GMC DURAMAX DIESEL APPLICATIONS FITS 2001-10 5 and 6 Speed Allison 1000-2400 series. Duramax Diesel Chevrolet, GMC Diesel/Gas Trucks Heavy Duty, Street, Show & Competition. Includes New design steel shift valves C, D and E that resist sticking. "Good News" Addresses Sticking Shift Valves that set common Pressure Switch or Solenoid performance codes. Installation recommendation: Experienced technicianTransmission removal necessary: No