1982 GMC Topkick Mufflers
- Walker®Heavy Duty Steel Oval Truck Aluminized Exhaust MufflerGMC C7000 8.2L F Engine VIN Character with Code # C7D 1982, Heavy Duty Steel Oval Truck Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 31". Muffler Overall Length:...Makes installation quick and easyOptimal OE-style fit and quality$220.12