07-12 2500 3500 6.6L SILVERADO INSTRUMENT CLUSTER SPEEDOMETER 25799985 REBUILT Featured Products If we do not hear

If we do not hear from you through the order notes or a message through eBay we will assume your mechanic is performing the programming (no problem at all) and we will ship the ECU out the next business day as directed by eBay

56040143AG

68171377AE

Power and communication tested good

P56040237AG

07-12 2500 3500 6.6L SILVERADO INSTRUMENT CLUSTER SPEEDOMETER 25799985 REBUILT Featured Products If we do not hearPart Number 28081461 and 25799985 H7TR This is for 6. 6L diesel models only. Will not work for gas engines! Mileage FREE MILEAGE PROGRAMMING 109,999 ***WE OFFER FREE ODOMETER PROGRAMMING*** Simply notate the mileage you need programmed into the cluster at the time of checkout using the "message to seller" box and our techs will take it from there. Due to eBay's strict shipping policies if we do not hear from you the cluster will ship the next business