2 0 Mack Granite GU813 Crossmember for a 2009 Mack GU813 Contact for price 2009 Mack GU813 Front Crossmember / Bumper Support For Sale P/N 21031869 - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere. ConditionUsedFits To Make(s)MackFits To Model(s)GU813Will Fit Year(s)2009Part Number21031869Stock NumberMK-0524-31 MLS Number11048173CategoryCrossmembers Last Updated10/11/2024 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info