View 1 Photo View 0 Videos 2011 Allison 3500 RDS-P Transmission Relay under Back of Cab for 3500RDSP Gen 4-5 Newly Listed $400 USD TRANSMISSION RELAY UNDER BACK OF CAB FOR 3500 ConditionUsedFits To Make(s)ALLISONFits To Model(s)3500RDSP GEN 4-5Stock Number2646413 MLS Number14364307CategoryTransmission Parts Last Updated5/16/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info