Note that the 10-speed and Allison-branded 10-speed automatics used in the Silverado HD and Sierra HD use a different valve body. Prior to the Gen 3 part, GM was running the Gen 1 valve body (part ...
GM launched a new Vehicle Monitoring Program section in Investigate Vehicle History to streamline how dealers handle parts requests for quality analysis.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback