GM 4T40E, 4T45E Valve Body 2006-2010(1 Year Warranty)Sonnax Updates, Dyno Tested
Costs are just too high to make that realistic. Granted a used part may last you 100,000 miles depending on it’s previous use, or it may last you a month, you just don’t know. Design and 4th(06-10) Design 4T40E Valve Body.