01-05 GMC Sierra Chevy 6.6l Duramax Allison TCU TCM Transmission Module 15768288 REMOVED FROM 2001 CHEVY SILVERADO 3500 WILL FIT: 2001-2005 GMC SIERRA 2500 PICKUP - Transmission; (LH fan shroud), (AT, 5 speed, Allison, opt M74) 2001-2005 GMC SIERRA 3500 PICKUP - Transmission; (LH fan shroud), (AT, 5 speed, Allison, opt M74) 2001-2005 CHEVY SILVERADO 2500 - Transmission; (LH fan shroud), (Allison, AT, 5 speed, opt M74) 2001-2005 CHEVY SILVERADO 3500 - Transmission; (LH fan shroud), (AT, 5 speed, Allison, opt M74) Transmission Control Module. Programming may be required PART NUMBER: 15768288, 15183963, 29537441 COMPATIBLE PART NUMBERS: 15071240, 15163072, 15163073, 15169833, 15169834, 15169835, 15187103, 15187104 MUST MATCH PART NUMBERS ABOVE TO YOUR PART TO ENSURE FIT. THIS MODULE MAY REQUIRE PROGRAMMING. IF YOU ARE UNSURE OF FITMENT PLEASE CONTACT YOUR LOCAL MECHANIC OR DEALERSHIP. CONDITION: THIS TCU IS IN GREAT USED CONDITION AND ALL FUNCTIONS WORK AS INTENDED! COMES EXACTLY AS PICTURED, SO PLEASE SEE PICTURES OF CONDITION PRIOR TO PURCHASING. PLEASE NOTE: THIS TCU MAY NEED TO BE REPROGRAMMED. PLEASE NOTE: SHIPPING PRICE AND METHOD ARE ABOVE. IT IS LOCATED BELOW THE PRICE LISTED. THE COMPATIBILITY INFORMATION IN THIS LISTING IS FOR REFERENCE ONLY, THIS PART MAY FIT MORE OR LESS VEHICLES THAN LISTED. WE RECOMMEND MATCHING YOUR OLD PART NUMBER WHEN POSSIBLE. BE AWARE THAT SOME REPAIRS REQUIRE PARTS WITH THE EXACT SAME PART NUMBER. WE ARE A USED PART SUPPLIER, ONLY YOU AND YOUR MECHANIC KNOW WHAT YOU NEED. BUY WISELY, MAKE SURE YOU ARE BUYING THE CORRECT PART NUMBER FOR YOUR VEHICLE. SALE: PLEASE REVIEW THE PRICE AT THE TOP OF THIS PAGE. BE AWARE THAT SALE PRICES ARE NOT PERMANENT AND WILL EXPIRE. WARRANTY PERIOD: 30 DAYS PARTS ONLY NO LABOR WARRANTY YOUR SATISFACTION GUARANTEED! IF YOU HAVE A PROBLEM; SEND US A MESSAGE BEFORE YOU OPEN A RETURN, AND WE WILL WORK WITH YOU ON A SOLUTION.