This TRANSMISSION CONTROL TCM TCU off of a 2005 Chevrolet Silverado 2500HD crew cab diesel 6.6l AUTO. Ask all questions prior to bidding. It is buyers responsibility for proper fitment.  


60-day warranty.


Contact us if you are looking for any other parts and if we have them in stock we will make a new sale for that item or items.


Please contact us right away if there is a problem with your part, we will work with you to get it resolved quickly.