2009 GMC Sierra 3500 HD equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV
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29T 2-SPD ELEC SHIFT TRANSFER CASE(NQF),2-SPD MAN SHFT ALUM TRANSFER CASE(NQG) Mfr Code: 6L90 4WD
2009 GMC Sierra 3500 HD equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV
29T 2-SPD ELEC SHIFT TRANSFER CASE(NQF),2-SPD MAN SHFT ALUM TRANSFER CASE(NQG) Mfr Code: 6L90 4WD