View 2 Photos View 0 Videos Allison 1700HS Transmission for a 2022 Chevrolet Silverado 5500HD Contact for price (Used) 2022 Allison (AT), TRANSMISSION ASSEMBLY- Model: 1700HS, Serial Number: 6312012049, Engine: International 350, For more information about this item, give us a call. We ship Worldwide!... ConditionUsedFits To Make(s)ChevroletFits To Model(s)Silverado 5500HDWill Fit Year(s)2022Stock NumberP-503251 MLS Number14373091CategoryTransmissions Last Updated5/15/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info