1990 GMC C7000 Topkick equipped with 7.0L V8 Gas OHV, 6.0L V8 Gas
2
Muffler
From 01/01/1985 with Code # C7D with Federal Emissions System with H5D Emissions System Eng Mfr: General Motors
1990 GMC C7000 Topkick equipped with 7.0L V8 Gas OHV, 6.0L V8 Gas
Muffler
From 01/01/1985 with Code # C7D with Federal Emissions System with H5D Emissions System Eng Mfr: General Motors