View 8 Photos View 0 Videos 2017 Peterbilt 579 Crossmember $225 USD Good used crossmember bracket the contains the air hose and electrical connections for the trailer. This part is from a 2017 Peterbilt 579 truck, but likely can be used on any make or model.... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2017Part Number210536-24Stock Number210536-24 MLS Number10916292CategoryCrossmembers Last Updated5/14/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info