2001 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV
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Front Differential
GM Original Equipment Quantity varies by application GL-5 75W90)(DEXRON LS GEAR OIL)(1 QUART 4.10R(GT5) 4WD
2001 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV
Front Differential
GM Original Equipment Quantity varies by application GL-5 75W90)(DEXRON LS GEAR OIL)(1 QUART 4.10R(GT5) 4WD