1 0 1994 GMC TopKick Muffler Contact for price Muffler, Good Condition. Call DTI Trucks for More Information and Shipping Quote. ConditionUsedFits To Make(s)GMCFits To Model(s)TOPKICKStock Number66062 MLS Number13061267CategoryMufflers Last Updated11/8/2024 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info