2019-2022 Silverado GMC Sierra MPH Instrument Cluster gm 84785478 . You are inquiring on an instrument cluster for a 19-22 GMC Sierra/Chevy Silverado 1500 with the units or measurement being MILES PER HOUR. Clusters are in overall good condition, but could be subject to minor scratches/scrapes that are cosmetic only. MAJOR scratches will be pictured, with the purpose of being 100% transparent with the buyer. We are wholesalers with hundreds of clusters, making it difficult to test each and every item. However, any questions feel free to ask. THIS CLUSTER DID LIGHT UP WHEN BENCH TESTED, HOWEVER THE NEEDLES DID NOT MOVE.