2005 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
1
SYNTHETIC PROTECTANT~4 SPD TRANS 4L80-E TRANS~5 SPD TRANS 1000 TRANS
2005 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
SYNTHETIC PROTECTANT~4 SPD TRANS 4L80-E TRANS~5 SPD TRANS 1000 TRANS
1 Per Vehicle