2011 GMC Sierra 3500 HD equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 Flex OHV
1
REF TSB 12-04-21-001A FOR DES STORY BEFORE ORDERING)(FOR 1ST DES SEE 19259038 FRT HALF 2-SPD MAN SHFT ALUM TRANSFER CASE(NQG) 2nd Design Mfr Code: 1000 4WD
2011 GMC Sierra 3500 HD equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 Flex OHV
REF TSB 12-04-21-001A FOR DES STORY BEFORE ORDERING)(FOR 1ST DES SEE 19259038 FRT HALF 2-SPD MAN SHFT ALUM TRANSFER CASE(NQG) 2nd Design Mfr Code: 1000 4WD
1 Per Vehicle
2011 GMC Sierra 3500 HD equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 Flex OHV
1
REF TSB 12-04-21-001A FOR DES STORY BEFORE ORDERING)(FOR 1ST DES SEE 19259038 FRT HALF 2-SPD MAN SHFT ALUM TRANSFER CASE(NQG) 2nd Design Mfr Code: 6L90 4WD
2011 GMC Sierra 3500 HD equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 Flex OHV
REF TSB 12-04-21-001A FOR DES STORY BEFORE ORDERING)(FOR 1ST DES SEE 19259038 FRT HALF 2-SPD MAN SHFT ALUM TRANSFER CASE(NQG) 2nd Design Mfr Code: 6L90 4WD